¶ 1. The Upper Oconomowoc Lake Association appeals from an order reversing the decision of the Association's Architectural Control Committee to deny the request of Steven and Doris Pertzsch to build a lakeside boathouse. The court reasoned that the Committee's reliance on the fact that no other lakeside boathouse existed rendered its decision arbitrary and capricious in light of the express terms of the restrictive covenant allowing boathouses. We affirm.
¶ 2. Ón June 1, 1999, the Pertzsches purchased property on Upper Oconomowoc Lake. As required in the controlling covenants, the Pertzsches provided the Committee with the plans and specifications for the construction of a home and a detached, lakeside boathouse and requested the necessary consent for the construction of both buildings. The Committee ap*222proved the Pertzsches' house plan but denied their request for a lakeside boathouse.1
¶ 3. The covenants controlling the Committee's decision are contained in an agreement executed in 1961. The agreement provided for the creation of the Committee and granted it certain powers, duties and responsibilities relating to the construction of buildings and other structures. These powers and duties stem from the specific requirement that all construction plans and specifications be approved by the Committee. The paragraphs relevant to this dispute state in part:
• (1) LAND USE AND BUILDING TYPE: No lot shall be used, except for residential purposes. No building shall be erected, altered, placed, or permitted to remain on any lot other than one detached single family dwelling not to exceed two stories in height and a private garage for not more than three cars, except that a boat house may be permitted with consent of the Architectural Control Committee.
(2) ARCHITECTURAL CONTROL: No building shall be erected, placed, or altered on any lot until the construction plans and specifications and a plan showing the location of the structure have been approved by the Architectural Control Committee as to quality of workmanship and materials, harmony of external design with existing structures, and as to location with respect to topograph and finish grade elevation and setback, front, back and side. No fence or wall shall be erected, placed or altered on any lot *223nearer to any street than the minimum building setback line unless similarly approved.
(5) DWELLING LOCATION: No dwelling shah be located on any lot nearer to the front lot line or nearer to the side street line or nearer to the lakeshore, than the minimum building setback lines shown on the recorded plat and in any event, no dwelling shall be located on any lot nearer than fifty (50) feet to the lakeshore or nearer than fifty (50) feet to the front lot line, or nearer than thirty-five (35) feet to any side street line. No building shall be located nearer than ten (10) feet to an interior lot line. No dwelling shall be located on any interior lot nearer than thirty-five (35) feet to the rear lot line. For the purpose of this covenant, eaves, steps, and open porches shall not be considered as part of a building, provided, however, that this shall not be construed to permit any portion of a building on a lot to encroach upon another lot. That prior to commencement of structures of any kind, the Architectural Control Committee must approve all setback lines and all construction in writing. Said Committee is further granted control over construction of piers and any other structures extending into or on the water and written consent must be approved prior to commencement of construction as to length, width, and location.
¶ 4. While the record shows that the Committee has previously approved many boat storage structures attached to a garage or home, it has never before been presented with a plan to construct a detached, lakeside boathouse.
¶ 5. At a hearing on the parties' cross-motions for summary judgment, the Association argued that paragraph one of the agreement, by its express terms, bars detached boathouses, allowing only structures that are *224affixed to a garage. The trial court rejected this interpretation of paragraph one, observing that it clearly carves out an exception which permits a boathouse and that the Committee's refusal to allow the Pertzsches to build a boathouse simply because it would be the first one was arbitrary and capricious.
¶ 6. On appeal, the Association has set aside its assertion that the agreement prohibits construction of all detached boathouses. In its brief-in-chief, the Association now argues that the Committee's denial of the boathouse was based upon, and in conformance with, the standards set forth in paragraph two of the agreement. During oral argument before this court, the Association took yet another position on the issue, arguing that pursuant to paragraph one, the Committee can exercise its discretion to approve or deny requests for a boathouse without regard to the specific standards set forth in paragraph two. In other words, the Association argues that paragraph one is a "stand alone" provision that authorizes the Committee to make determinations regarding boathouses without regard to quality of workmanship and materials, harmony of external design with existing structures, and location with respect to topography, elevation, setback and the like.
¶ 7. We begin by identifying the standard of review. In their complaint, the Pertzsches sought a declaration that their request to construct a boathouse be granted for the reason that it was in keeping with the agreement. They also sought a declaration limiting the Committee's exercise of authority as it is contained in the agreement. The parties filed cross-motions for summary judgment on the basis that no disputed issues of material fact exist. We review a motion for summary *225judgment using the same methodology as the trial court. M&I First Nat'l Bank v. Episcopal Homes Mgmt., Inc., 195 Wis. 2d 485, 496, 536 N.W.2d 175 (Ct. App. 1995). Although summary judgment presents a question of law which we review de novo, we nonetheless value a trial court's decision on such a question. Id. at 497. Furthermore, this case requires us to construe the covenants in the agreement to determine whether the Committee had authority to deny the boathouse for the reasons stated in its letter. The interpretation of restrictive covenants is a question of law. Bubholz v. Dane County, 159 Wis. 2d 284, 291-92, 464 N.W.2d 67 (Ct. App. 1990).
¶ 8. We are mindful that Wisconsin public policy favors the free and unrestricted use of property. Dodge v. Carauna, 127 Wis. 2d 62, 65, 377 N.W.2d 208 (Ct. App. 1985). Consequently, restrictions contained in deeds must be strictly construed to favor the free use of property; such restrictions therefore must be expressed in clear and unambiguous language. Id.
¶ 9. As an initial matter, we accept the concession of the Association that the agreement allows detached, lakeside boathouses subject to the consent of the Committee. We agree with the trial court that the plain language of paragraph one clearly carves out an exception to allow for such structures: "No building shall be erected, altered, placed, or permitted to remain on any lot other than one detached single family dwelling. . . and a private garage for not more than three cars, except that a boat house may be permitted with consent of the Architectural Control Committee." (Emphasis added.) The Association's original argument that this language created an exception only for attached or integrated boathouses is without merit, especially in *226light of paragraph four which explicitly requires garages to be attached to the home but makes no reference to a boathouse.2
¶ 10. We now address the Association's argument that paragraph one is a "stand alone" provision that contains a standardless consent-to-construction covenant. We also find this argument to be completely without merit. If the Association were correct, then paragraph two would be superfluous. Alternatively, the Association posits that the criteria in paragraph two apply only to residences and garages, but not to boathouses. Again, this contravenes the plain language of the agreement that establishes in the first paragraph which buildings may be erected (single family dwellings, garages and boathouses) and establishes in the second paragraph the standards that the Committee shall adhere to in approving plans brought before it. There is no indication whatsoever in the agreement that the Committee's discretion with respect to residences and garages is limited to the specific standards in paragraph two, but its discretion with respect to boathouses is unfettered. Instead, paragraph two refers generally to a "building," and requires that all plans for a "building" be submitted to the Committee for approval "as to quality of workmanship and materials, harmony of external design with existing structures, and as to location with respect to topograph and finish grade elevation and setback, front, back and side." Therefore, we conclude that under the explicit terms of the covenants, the Committee is authorized to approve or deny *227a request for a boathouse exclusively on the basis of those standards set forth in paragraph two.3
¶ 11. We now turn to the central issue in this case, which is whether the Committee properly applied the standards in paragraph two of the agreement when it denied the Pertzsches' request for a boathouse as stated in this excerpt of the letter:
The grounds for said refusal include but are not limited to: its failure to conform to existing structures then and there existing; for not being in harmony of external design with existing structures with respect to topograph elevation and setback.
Whereas the covenants and restrictions obligate us to evaluate the impact on the entire subdivision, and *228whereas all of the other lots have been developed without permanent raised structures within fifty to seventy feet of the water, we find the boathouse to be nonconforming to the intent of harmony in setback, topography, and structure, therefore, we do not find that this exception would be in the interest of the riparian owners.
¶ 12. Under paragraph two of the agreement, the first criterion the Committee must consider is quality of workmanship and materials. The denial letter does not state that the quality of workmanship and materials is unacceptable. Therefore, we assume that the Committee had no objection to the boathouse based on this criterion.
¶ 13. The second criterion is harmony of external design with existing structures. The Committee construed this standard to mean that it can deny a detached boathouse because it is out of character with the existing structures in the community. Under this interpretation of the standard, the plans for the boathouse fail because there are no other lakeside boathouses. This, we believe, is what the Committee intended to communicate by its letter when it stated, "whereas all of •the other lots have been developed without permanent raised structures within fifty to seventy feet of the water."
¶ 14. However, the Committee misconstrues its mandate under this criterion. We believe the key word is "design." If the boathouse plans depicted an unacceptable architectural design, such as a Frank Lloyd Wright type of structure amongst a community of tudor-style structures, then the Committee could deny the plans for failing to be in harmony with external design. See, e.g., Town & Country Estates Ass'n v. Slater, 740 P.2d 668, 671 (Mont. 1987) ("harmony of external design" too *229vague to be enforced where development was a cacophony of architectural styles). But this criterion does not authorize the Committee to deny a boathouse because no one else has a similar structure. In order for the Committee to deny the boathouse within the terms of this criterion, it would have to make a decision based on the specific external design of the boathouse compared to the design of other existing structures. Again, the letter is silent with respect to this matter and therefore we assume the Committee had no objection to the architectural style of the boathouse.
¶ 15. The third criterion which the Committee must consider is location. The agreement is very specific as to what this criterion entails: "location with respect to topograph4 and finish grade elevation and setback, front, back and side." This means that the Committee can reject a building design or plan if the Committee does not approve of the configuration of its surface features with respect to its surroundings. For example, the Committee would be authorized to deny a boathouse if it was too high or improperly positioned on the lot relative to its surroundings. The letter makes clear, however, that the Committee mistakenly believed it was authorized under this standard to reject the boathouse because it was within fifty to seventy feet of the lake. The explicit language of paragraph five states that this restriction applies only to dwellings: "No dwelling shall be located on any lot nearer than fifty (50) feet to the lakeshore." To assume that the term "dwelling" includes a boathouse strains the language *230beyond its logical meaning. Later in this paragraph it states: "No building shall be located nearer than ten (10) feet to an interior lot line." Clearly, this latter sentence would include the boathouse while the former sentence would not.
¶ 16. To summarize, we find that the grounds for refusal expressed in the denial letter show that the Committee misconstrued its mandate. The letter evinces the Committee's mistaken belief that it had authority to refuse all detached boathouses. However, the fact that no other resident has constructed a detached boathouse is not a proper criterion under the covenants to refuse the Pertzsches' request. The Committee has no authorization to use the standards in the covenant to effectuate an express prohibition of detached, lakeside boathouses when the agreement expressly allows such structures to be built. While the Committee can control construction of boathouses using the criteria in paragraph two, it cannot ban them entirely.
¶ 17. Nevertheless, we are sympathetic with the thrust of the Association's objection, which is that the Pertzsches' boathouse is not in harmony with the general plan or scheme that has evolved in the Upper Oconomowoc Lake community. We are also cognizant of the holding in Zinda v. Krause, 191 Wis. 2d 154, 167, 528 N.W.2d 55 (Ct. App. 1995), that "where the purpose of a restrictive covenant may be clearly discerned from the terms of the covenant, the covenant is enforceable against any activity that contravenes that purpose." We cannot apply Zinda in this case, however, because we, like the Association, are constrained by the language of the agreement which allows boathouses to be constructed. Therefore, we must apply the rule that has *231long been the law in Wisconsin5 that deed restrictions must be strictly construed to favor unencumbered and free use of property and any derogation of such use must be expressed in clear, unambiguous and peremptory terms. Crowley v. Knapp, 94 Wis. 2d 421, 434-35, 288 N.W.2d 815 (1980). Because we conclude that the Committee was not authorized to refuse the Pertzsches' request for a boathouse for the reasons stated in the denial letter, we affirm the order of the trial court.
By the Court. — Order affirmed.
The letter approving the house plan and denying the boathouse was signed by the Committee's three volunteer members, Thomas L. Wavernek, Damian O. Fennig, and Donald Fellows, who are also defendants in this action. The fourth named defendant, Kenneth E. Millard, intervened as a party with a personal interest in the matter
Paragraph four of the agreement states: "A minimum of a two car garage must be constructed for each residence and said two car garage must attach or touch upon some portion or part of said residence."
Because we reject the argument that the covenants contain no specific standard of approval for boathouses, we also reject the Association's reliance on Dodge v. Carauna, 127 Wis. 2d 62, 377 N.W.2d 208 (Ct. App. 1985). In that case, we held that where a common grantor reserves the right to approve construction of a building by arbitrary standards, the exercise of that right must be reasonable. Id. at 66-67. We stated that a finding of reasonableness would depend on the developer's intent and objectives and the relation of the structure to its surroundings and to other buildings in the subdivision. Id. at 67. The Association asks us to remand this case for a finding on these evidentiary issues. However, because the standards of approval in this case are not arbitrary, but are clear and specific, we are precluded from inquiring into the developer's intent or into any other evidentiary matters outside the four corners of the agreement. See Zinda v. Krause, 191 Wis. 2d 154, 171, 528 N.W.2d 55 (Ct. App. 1995) (where the language of the covenant expresses a purpose contrary to the developer's subjective state of mind, the language of the covenant controls); Hall v. Church of the Open Bible, 4 Wis. 2d 246, 248, 89 N.W.2d 798 (1958) (parol evidence is not admissible to establish any intent other than that clearly expressed in the instrument itself).
Topography refers to "the configuration of a surface including its relief and the position of its natural and man-made features" or "the physical or natural features of an object or entity and their structural relationships." WebsteR's Third New International Dictionary 2411 (1993).
We acknowledge that some jurisdictions now question whether rules of strict construction should apply where the meaning of a subdivision's protective covenants are at issue and the dispute is among homeowners. See Riss v. Angel, 934 P.2d 669, 675-76 (Wash. 1997). These jurisdictions view restrictive covenants as valuable land use planning devices, Joslin v. Pine River Dev. Corp., 367 A.2d 599, 601 (N.H. 1976), and liberally construe restrictive covenants to give effect to the intent or purpose of the covenants rather than free use of the land. Riss, 934 P.2d at 676. However, in this case, the agreement unambiguously manifests an intent to allow boathouses, and we do not believe even a liberal construction of the covenants can overcome this clear expression.