DISSENTING OPINION BY
WECHT, J.:In this consolidated appeal, the Commonwealth appeals the trial court’s Febru*799ary 21, 2014 order suppressing evidence seized pursuant to the execution of a search warrant for want of probable cause. The learned Majority finds error in the trial court’s reasoning for suppressing the evidence in a multitude of ways, including the trial court’s mischaracterization of, and, consequently, erroneous, application of, the standard of review, as well as the court’s conclusion that the confidential informant was unreliable. I have no significant disagreement with those portions of the Majority’s opinion.
However, I depart with the Majority on the crucial issue in the case: whether the information contained in the affidavit of probable cause demonstrated a fair probability that additional narcotics would be found in the residence in question. In other words, in my view, .the Majority incorrectly concludes that the information contained within the four corners of .the affidavit established a nexus between drug transactions on the street and Romeo Ga-gliardi’s residence. Hence, I respectfully dissent.
On August 28 and 24, 2012, Philadelphia Police Officer Bruce Cleaver, along with his partner, Officer Stevens, conducted two controlled purchases of narcotics using a confidential informant. The informant had indicated to Officer Cleaver that a white male named “Romeo,” who was residing at 2627 Emily Street, was selling drugs in the South Philadelphia area. On the two days in question, the officers provided the confidential informant with marked currency, and observed as the informant contacted “Romeo” and set up a drug transaction. The informant and “Romeo” agreed to conduct the transactions under a tree near 26th and Dudley Streets. On both ocea-. sions, the informant went to the tree and waited for “Romeo,” who would exit the Emily Street residence and walk to the tree. Once both parties were there, the informant would hand the marked currency to “Romeo,”, and “Romeo” would, hand the informant a clear packet, which was later determined to contain cocaine. “Romeo” then would walk away from the tree. Notably, after the first transaction, “Romeo” was observed making a second transaction in,the same location, but this time the deal occurred inside of a vehicle that had pulled up to the location. After he made the second deal with the person in the vehicle, “Romeo” then returned to 2627 Emily Street. After the transaction that occurred on the second day with the informant, “Romeo” went directly back to 2627 Emily Street.
Based upon his observation, Officer Cleaver applied for a search warrant for the residence located at 2627 Emily Street. Officer Cleaver'also prepared an affidavit of probable cause, which he submitted alongside the warrant application. Officer Cleaver set forth the following in the affidavit of probable cause:
I, P/O Bruce Cleaver # 2706, your Affi-ant, am presently assigned to Narcotic Field Unit South. I have been a sworn Police Officer since November. 1998. In my capacity of Police Officer, I have been assigned to the 26th Dist Net, and Highway, Patrol. In my course of assignment as Police Officer, I have been involved in hundreds of narcotic arrests. Since being assigned to the Narcotic Bureau, I have worked numerous investigations for violations of the Pennsylvania Controlled Substance Act of 1972. My involvement in these investigations has entailed surveillances, undercover purchases, and the preparation of search and seizure warrants by myself. I have received specialized narcotics-related training given by the Philadelphia Police Department. I have also been trained in courses given on the Federal and State level. My training and experience *800have made me familiar with the ways in which narcotics are packaged for sales on the street and from houses for illegal sales and distribution. I have received training in the handling of confidential informants being utilized for the purpose of undercover investigations.
Your Affiant, P/O Cleaver #2706, received information from C/I # 1349. C/I stated a W/M in his 30’s who goes by the name Romeo lives at 2627 Emily Street and sells cocaine in South Philadelphia. On 8-23-12 P/O Cleaver' and P/O Stevens # 6301 met with C/I 1349. C/I was checked for narcotics, USC and paraphernalia with negative results and given $100 PRBM (EK41747841A, JB64594258A, EA89277660B, JC86786621B, GF60289673D). C/I made contact with “Romeo” and agreed to meet. The C/I went to 26th and Dudley under a tree. A W/M was observed come out of 2627 Emily Street [sic] was identified by the C/I as the male he knew as Romeo. Romeo approached the C/I and they engaged in a brief conversation and the C/I handed Romeo the PRBM. Romeo then handed the C/I a clear packet. Romeo was then observed walk W/B on Mifflin. The C/I then handed over to P/O Stevens a clear zip lock packet containing a chunk of compressed white powder. The C/I checked for narcotics, USC and paraphernalia with negative results. That item tested positive for cocaine and was placed on PR# 3061629. Romeo was observed talk [sic ] on a cell phone and he walked back to the tree where he met the C/I. A white Honda Civic was observed park [sic] under that tree and Romeo got into the passenger side. A W/M driver handed Romeo USC and Romeo handed the W/M driver a clear packet. Romeo exited the Honda and walked back to 2627 Emily and entered the front door. On 8-24-12 P/O Cleaver and P/O Stevens met with C/I 1349. C/I was checked for narcotics, USC and paraphernalia with negative results and given $100 PRBM (JC30004608A, GL08921446A, IE5595364D, ED44111159C, GJ28611809B). The C/I made contact with Romeo and the C/I went to 26th and Dudley St. at the tree. Romeo was observed walk out of 2627 Emily St. He met the C/I and they engaged in a brief conversation. The C/I handed Romeo the PRBM and Romeo handed the C/I a clear packet. Romeo was observed walk back into 2627 Emily. The C/I then handed over to P/O Cleaver a clear zip lock packet containing a white compressed powder. The C/I was again checked for narcotics, USC and paraphernalia with negative results. The item tested positive for cocaine and placed on PR# 3061631. Based upon the above observations and the buys by the reliable C/I who in the past has made buys which led to numerous confiscations of narcotics, USC and paraphernalia, I respectfully request a Search and Seizure Warrant for 2627 Emily St.
Affidavit of Probable Cause, 8/24/2012.
On August 24, 2012, the day of the second controlled purchase, the warrant was approved and executed by police. Romeo Phillip Gagliardi, Romeo J. Gagliardi, and Valentino Gagliardi were inside the residence when the police executed the warrant. Each was arrested after the police searched the residence and found two pounds of marijuana, one hundred and thirty-six grams of cocaine, $9,682 in currency, a digital scale, a razor blade, a nine millimeter handgun, and indicia of residence for Romeo Phillip Gagliardi. All three individuals were charged with possession of a controlled substance with in*801tent to deliver, possession of an instrument of crime, and criminal conspiracy.1
On February 21, 2014, the Gagliardis made a joint oral motion before the trial court, seeking the suppression of the physical evidence obtained via the execution of the search warrant on 2627 Emily Street. Following a brief hearing, and considering only the material contained within the four corners of the affidavit, the trial court concluded that the search warrant was not supported by adequate probable cause. Thus, on that same date, the trial court granted the Gagliardi’s motion and suppressed the evidence.
The Commonwealth presents the following question in this appeal: “Did the lower court err by invalidating a search warrant for a house on the ground that the police supposedly lacked probable cause despite arranging controlled buys in which a defendant was observed leaving the house, selling cocaine, and then returning to the house on two days in succession?” See Brief for the Commonwealth at 3.
The legal standards governing a review of this issue are well-established:
Our standard of review in addressing a challenge to the [grant] of a suppression motion is limited to determining whether the suppression court’s factual findings are supported by the record and whether the legal conclusions drawn from those facts are correct. Because the [defendant] prevailed before the suppression court, we may consider only the evidence of the [defendant] and so much of the evidence for the [Commonwealth] as remains uncontradicted when read in the context of the record as a whole. Where the suppression court’s factual findings are supported by the record, we are bound by these findings and may reverse only if the court’s legal conclusions are erroneous. Commonwealth v. Bomar [573 Pa. 426], 826 A.2d 831, 842 (Pa.2003). Where ... the appeal of the determination of the suppression court turns on allegations of legal error, the suppression court’s legal conclusions are not binding on an appellate court, “whose duty it is to determine if the suppression court properly applied the law to the facts.” Commonwealth v. Mistler [590 Pa. 390], 912 A.2d 1265, 1269 (Pa.2006) (quoting Commonwealth v. Nester [551 Pa. 157], 709 A.2d 879, 881 (Pa.1998)). Thus, the conclusions of law of the courts below are subject to our plenary review.
* * *
Article I, Section 8 [of the Pennsylvania Constitution] and the Fourth Amendment [to the United States Constitution] each require that search warrants be supported by probable cause. “The linch-pin that has been developed to determine whether it is appropriate to issue a search warrant is the test of probable cause.” Commonwealth v. Edmunds [526 Pa. 374], 586 A.2d 887, 899 (Pa.1991) (quoting Commonwealth v. Miller [513 Pa. 118], 518 A.2d 1187, 1191 (Pa.1986)). “Probable cause exists where the facts and circumstances within the affiant’s knowledge[,] and of which he has reasonably trustworthy information[,] are sufficient in themselves to warrant a man of reasonable caution in the belief that a search should be conducted.” Commonwealth v. Thomas [448 Pa. 42], 292 A.2d 352, 357 (Pa.1972).
In Illinois v. Gates, 462 U.S. 213, 103 S.Ct. 2317, 76 L.Ed.2d 527 (1983), the United States Supreme Court established the “totality of the circumstances” test for determining whether a request *802for a search warrant under the Fourth Amendment is supported by probable cause. In Commonwealth v. Gray [509 Pa. 476], 503 A.2d 921 (Pa.1986), [the Pennsylvania Supreme Court] adopted the totality of the circumstances test for purposes of making and reviewing probable cause determinations under Article I, Section 8. In describing this test, we stated:
Pursuant to .the “totality of the circumstances” test set forth by the United States Supreme Court in Gates, the task of an issuing authority is simply to make a practical, common-sense decision whether, given all of the circumstances set forth in the affidavit before him, including the veracity and basis of knowledge of persons who supply hearsay information, there is a fair probability that contraband or evidence of a crime will be found in a particular place — It is the duty of a court, reviewing an issuing authority’s probable cause determination to ensure that the magistrate had a substantial basis for concluding that probable cause existed. In so doing, the reviewing court must accord deference to the issuing authority’s probable cause- determination, and must view the information offered to establish probable cause in a common-sense, nontechnical manner.
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Commonwealth v. Torres [564 Pa. 86], 764 A.2d 532, 537-38 (Pa.2001) (emphasis added).
Commonwealth v. Jones [605 Pa. 188], 988 A.2d 649, 654-55 (Pa.2010) (internal citations modified).
Our cases require the Commonwealth to establish, probable cause for the premises to be searched, and not only for the person suspected of criminal activity: ■
Probable cause to believe that a man has committed a crime on the street does not necessarily give rise to probable cause to search his home.... [A]n allegation based on. an assumption or supposition not supported by the facts is insufficient to support (an inference .of) criminal activity in a premises, in spite of the fact that there are plenty of allegations, alleged to relate to criminal activity of the individual who is alleged to have lived in the premises.
Commonwealth v. Kline, 234 Pa.Super. 12, 335 A.2d 361, 364 (1975); see also Commonwealth v. Wallace, 615 Pa. 395, 42 A.3d 1040, 1049-50 (2012) (“As the Superior Court has previously and aptly opined on this point, ‘probable cause to believe that a man has committed a crime on the street does not necessarily give rise to probable cause to search his home.’ ”) (citing Commonwealth v. Heyward, 248 Pa.Super. 465, 375 A.2d 191, 192 (1977); Kline, 335 A.2d at 364))). “[T]he lack of a substantial nexus between the. street crime and the premises to be searched renders the warrant facially invalid.” Commonwealth v. Way, 342 Pa.Super. 341, 492 A.2d 1151, 1154 (1985) (emphasis added). Additionally, a magistrate’s determination of probable cause “must be based [upjon facts described within the four corners of the supporting affidavit.” Commonwealth v. Dukeman, 917 A.2d 338, 341 (Pa.Super.2007) (citing Commonwealth v. Smith, 784 A.2d 182, 184 (Pa.Super.2001)).
. Here, stated simply, there is no information within the “four corners” of the affidavit of probable cause establishing any “nexus” between Emily Street and. the drug dealing that occurred under the tree near 26th and Dudley Streets. Way, supra. There are ample facts in the affidavit to establish Romeo P. Gagliardi’s identity and that he resides at 2627 Emily Street. However, the affidavit offers no factual *803basis for concluding that Romeo P, Ga-gliardi’s putative residence'was connected to the drug dealing in any way. Although the affidavit offered significant factual bases for concluding that Romeo P., Gagliardi was a street drug dealer, “[plrobable,cause to believe that a man has committed a crime does not necessarily give rise to probable cause .to search his home.” Way, 492 A.2d at 1154.
Unlike the Majority, I believe that this Court’s analyses in Kline and Way are instructive.2 In Kline, the police obtained a ..search warrant for an apartment after eyewitness complainants identified.the defendant as a drug dealer and indicated that the defendant lived in that particular apartment. Specifically, three different informants stated that they had, purchased drugs from the defendant in the preceding week. Although the complainants stated that the defendant kept the drugs that.he sold in his apartment, there was no factual basis in the affidavit to support that claim:
[The suppression court] suppressed the evidence seized pursuant to the warrant because [the suppression court] concluded that although the affidavit contained facts sufficient to establish that [the defendant] was indeed dealing in drugs and lived in the apartment described, it did not contain facts sufficient to establish the basis [up]on which the several informants ... had concluded that [the defendant] had gone to his apartment to get the drugs.
Kline, 335 A.2d at 362-63. On appeal, this Court upheld the, suppression court’s ruling, stating that assumptions regarding the premises to be searched are insufficient to establish probable cause:
Here, as far as appears, from the. affidavit, none of the informants said where the [drugs were.] The [informants] apparently concluded that [the drugs were] in [the defendant’s] apartment. However, an affidavit must set forth how information leading to such a conclusion was obtained. Commonwealth v. Ambers, 225 Pa.Super. 381, 310 A.2d 347, 350 (1973); Commonwealth v. Soychak, 221 Pa.Super. 458, 289 A2d 119, 124 (1972). There is no indication of where the transaction took place, how long it took, *804how long [the defendant] was gone, or what led the [informants] -to conclude that [the defendant] had gone to his apartment. The information from the confidential informant does not corroborate their conclusion that [the defendant] kept drugs in his apartment, even though it does tend to establish that [the defendant] was a drug dealer.
Id. at 364 (internal citations modified). Thus, the mere fact that an affidavit of probable cause tends to establish the criminal activity of a defendant, and the location of his home, does not provide probable cause to support the issuance of a search warrant for that home.
The Majority attempts to distinguish Kline upon the basis that, here, “we are dealing with two controlled transactions” that were observed by the police and set forth in the affidavit of probable cause. See Maj. Op. at 798. However, the number of transactions that occurred on the street is entirely irrelevant. The crux of Kline is that the affidavit failed to establish a nexus between the residence and the drug transactions that occurred outside of the residence. It does not matter if the police observe ten, twenty, or even one hundred transactions on the street unless they can establish a nexus between those transactions and the home. Clearly, the facts that the police observed two transactions and then wrote about them in the affidavit of probable cause do not, ipso facto, remove this case from Kline’s command.
Moreover, the Majority entirely omits to discuss Kline’s requirement that an affidavit of probable cause must address how an informant or a police officer in conjunction with the informant concluded that additional drugs were secreted in the residence in question. See id. at 364. Under Kline, the number of transactions or the fact that a person lived at a particular residence is insufficient to satisfy that mandate. Indeed, for all practical purposes, the Majority concludes that the relevant nexus existed based only upon the facts that drug transactions occurred on the street and that the actor lived in the residence to be searched, which is precisely what Kline held to be insufficient for purposes of establishing probable cause.
In Way, this Court relied upon Kline to suppress evidence seized pursuant to a search warrant in a narcotics case:
The facts fairly summarized are that the informant arranged a drug transaction by phone. The alleged transaction occurred in a blue van along a country road. After the alleged transaction, police followed the blue van to a driveway of a property at the corner of Douglas Dr. and Glendale Rd. The informant identified appellant as the driver of the blue van. A police source told the affi-ant that appellant lived at the intersection of Douglas Dr. and Glendale Rd.
Way, 492 A.2d at 1164. The trial court concluded that the search warrant was supported by probable cause. On appeal, this Court reversed, concluding that, “within the four corners of the affidavit, we fail to find sufficient facts to permit an issuing authority reasonably to conclude that there was contraband in the premises to be searched.” Id.
Once more, the Majority attempts to distinguish Way because the affidavit of probable cause demonstrated that the actor’s “base of operations” was a van, and not the residence. See Maj. Op. at 798. That may be true, but the factual difference between Way and the instant case is immaterial. Way stands for the same proposition as Kline, that the affidavit of probable cause must establish a nexus between the illegal behavior and the residence to be searched. In Way, the affidavit did not make that showing regarding *805the residence. Here, the affidavit similarly does not demonstrate a nexus between the street activity and the Gagliardi home.
Examining the totality of the circumstances, I find no factual averments in the affidavit that establish any “nexus” between Romeo P. Gagliardi’s home and his drug transactions on the street. Within its four corners, the affidavit establishes only probable cause to believe that Romeo P. Gagliardi sold drugs and lived at the subject residence. Consequently, Kline and Way are analogous to the present case: “[T]he lack of a substantial nexus between the street crime and the premises to be searched renders the warrant facially invalid.” Way, 492 A.2d at 1154; see Kline, 335 A.2d at 364.
As noted earlier, probable cause must be assessed utilizing a common sense standard. See Jones, supra. However, common sense is not the same as guesswork. A court cannot fill in factual gaps in pursuit of a result that might be dictated by common sense. To determine here that probable cause existed for the residence in question based only upon the facts contained within the four corners of the affidavit would require me, through conjecture and surmise, to supply facts that simply are not in the affidavit. The Majority concludes that the affidavit creates a fair probability that Romeo Gagliardi was using 2627 Emily Street as his “base of illicit operations.” Maj. Op. at 797 (emphasis in original). There are no facts in the affidavit to support this conjecture. The Majority relies only upon the facts that twice Gagliardi left his home to sell drugs and returned thereafter. But, there is no way to know with any reasonable amount of certainty that any other illicit behavior was going on inside the home.
We can only guess as to what occurred once Gagliardi returned to his residence, an endeavor that we are prohibited from pursuing. There is not a single fact to suggest that additional drugs were inside the home, that Gagliardi was selling drugs from the home, or that he did anything other than live there. We cannot find probable cause simply because we think we know what went on inside the home. There must be facts or averments that a court can point to in the affidavit to support such a conclusion. I see none in the affidavit here. Without more information, I cannot conclude that a sufficient basis exists to warrant a magistrate to conclude that a nexus exists to establish probable cause between the actions observed on the street and 2627 Emily Street.
As a final matter, I must address Commonwealth v. Davis, 407 Pa.Super. 415, 595 A.2d 1216, 1220-22 (1991), a case cited by the Commonwealth and one that bears facial similarities to the case sub judice. In Davis,' a confidential informant informed police that Davis sold drugs in the area of the William Penn Project in the Chester, Pennsylvania. The informant described Davis, and told the police that Davis lived at 408 Pancoast Place, which is located in the William Penn Project. The informant observed Davis make three individual drug transactions in the William Penn Project, and then immediately return to 408 Pancoast Place. Finally, the informant indicated that Davis had received a shipment of “a couple of ounces of cocaine” within forty-eight hours of providing the information to police. Davis, 595 A.2d at 1218. Police incorporated this information into an affidavit of probable cause and applied for a search warrant. The application was granted, and the officers executed the warrant on the house. The search resulted in the confiscation of drugs, money, and drug paraphernalia. Id.
Davis filed a suppression motion alleging, inter alia, that the warrant issued *806without adequate probable cause. The trial court granted the motion, and the Commonwealth appealed. Finding that the affidavit contained sufficient probable cause to support the warrant, this Court reversed the trial court’s suppression ruling. Id. at 1219.
In so ruling, the Davis Court cited, inter alia, Kline and Way, but distinguished those cases because the affidavit contained more facts to establish a nexus between Davis’ drug sales in the William Penn Project and 408 Pancoast Place .than were present in Kline and Way. The Court noted that Davis had been observed leaving and returning to the.house, which supported the inference that he lived there. He also was observed actually selling drugs in the area of the residence three times, and then returning to the residence immediately thereafter. Finally, the panel noted that “the confidential informant was told by Davis that he had ‘just recently” obtained ‘a couple of ounces of cocaine.’ This also occurred within 48 hours prior to obtaining the warrant to search [Davis’] home,” Id. at 1221.
Davis is inapposite. Like the defendant in Davis, Romeo P. Gagliardi was observed making drug sales outside of" his home and returning to the home shortly thereafter. However, Davis is distinguishable because Davis had just recently received a substantial shipment of cocaine. The quantity of cocaine was large enough to support the inference that the drugs necessarily were being stored in the home, primarily because it would be impractical to carry such a quantity on one’s person. That additional factor is what set Davis apart from Kline and Way. Instantly, there is no indication in the affidavit of probable cause that Romeo P. Gagliardi had received a recent shipment of narcotics. Hence, Davis is distinguishable, and does not control this case. Kline and Way control.
In my view, the trial court’s ruling was supported by'the evidence of record and was not in error. The trial court correctly ruled that the Search was unconstitutional. The evidence should remain suppressed. Because the Majority concludes otherwise, I respectfully dissent.
. 35 P.S. § 780-113(a)(30); 18 Pa.C.S. §§ 907, 903, respectively.
. Subsequent decisions have distinguished somewhat our holding in Kline and, by extension, Way. Specifically, this Court has enumerated several types of evidence that are sufficient to establish the "substantial nexus” between the place to be searched and the evidence to be seized. See Commonwealth v. Davis, 407 Pa.Super. 415, 595 A.2d 1216, 1220-22 (1991) (holding that confidential informant’s observation of a defendant coming and going from a specific house between three different narcotics sales and had recently obtained a large shipment of narcotics.established "probable cause to believe that the objects sought ... would be found in [the defendant’s] home.”) (discussed infra); Commonwealth v. Macolino, 336 Pa.Super. 386, 485 A.2d 1134, 1136-38 (1984) (holding that police established probable cause to search a home where the affidavit of probable cause contained information from wiretapped conversations emanating from the house discussing narcotics trafficking, and police surveillance of the property, wherein the defendant "was observed coming and going from that house while meeting with a known narcotics supplier); Commonwealth v. Frye, 242 Pa.Super. 144, 363 A.2d 1201, 1204 (1976) (holding that a defendant’s admission ’ may form the basis for establishing probable cause to search a specific locale, stating that "the nexus between the evidence to be seized and the place to be searched was provided by Frye’s admission that he ,was conducting at least part of his unlawful operations from his home.”).
I read these cases as standing for the general proposition that, while the Commonwealth must establish a nexus between the place to be' searched and the items to be seized, that burden is not insurmountable. However, the central holding of Kline, and Way — that mere evidence of a suspect’s criminal activity and the location of his residence does not establish probable cause to search that residence— remains in force.