Opinion by
Judge Rogers,The City of Harrisburg has appealed from an. order of the Court of Common Pleas of Dauphin County sustaining the appeal of Presbyterian Homes, Inc. from the denial by the Board of Assessment and Revision of Taxes of Dauphin County of the application of Presbyterian Homes, Inc. for exemption from local real estate taxes.
Since the law is that one claiming exemption from taxation must bring himself clearly within constitutional and statutory allowances (Ogontz School Tax Exemption Case, 361 Pa. 284, 65 A.2d 150 (1949)) we here record the facts presented in the City’s brief, which quite properly omits none which tend to support the Board of Assessment and Revision of Taxes’ denial of an exemption.
“Appellee Presbyterian Apartments, Inc. is a Pennsylvania nonprofit corporation formed in 1960 by Presbyterian Homes of Central Pennsylvania to provide apartment living for elderly middle-income persons in downtown Harrisburg. Presbyterian Homes utilized this subsidiary corporation for the purpose of acquiring Federal funds to construct an apartment building which was thereafter to be operated from rental income, with the tenants to pay off the mortgage, including interest.
“Presbyterian Apartments, Inc. constructed a twenty-three story apartment building at 322 North Second Street, Harrisburg, Pennsylvania. Construction was financed in its entirety by a mortgage from the United States Government, Department of Housing and Urban Development (“HUD”) pursuant to Section 202 of the National Housing Act of 1959 (12 U.S.C.A. §1701q). The mortgage equalled 100% of the cost of construction ($2,515,000), and has a term of fifty years with interest at the rate of 3% per annum. The difference between the 3% interest rate and the rate that would be paid on conventional mortgage financing is subsidized by the Federal Government.
*431“Prior to the opening of the apartment building, Presbyterian Homes of Central Pennsylvania contributed $20,000, including the purchase of movable furniture for the office and seven public rooms. This donation was originally intended to be a loan in the amount of $10,000. Other private donations consisted of a $5,000 oil-fired generator, a new piano, and other items of furniture. All of these contributions were made in connection with the original start-up of the project and amounted to approximately 1% of the capital cost. Since that time, the apartment project has paid its own expenses, including the salary of its resident manager.
“The Presbyterian Apartments have been fully occupied since the day they opened. Approximately 181 persons currently occupy the 165 living units. Admission preference is given to residents of the City of Harrisburg; between 55% and 60% of the tenants were originally residents of the City, and others formerly had ties here.
“All applicants for apartments must be 62 years of age, or may be younger if they have some type of physical handicap. Although the apartment building is designed for middle-income persons, Appellee’s policy of maximizing Federal rent supplement payments has resulted in a tenant population consisting largely of persons who could be classified as low-income. Federal law does not impose an upper income requirement for admission. There are no legal or policy limitations with reference to wealth, affluence, income, or resources, and the Board of Trustees has no written guidelines for admission. There are no mandatory tenant income levels applicable to the apartment building. It is legally possible that a tenant could have $100,000 in a checking account, and an income of $20,000 per year, and still be eligible for admission as a tenant. Appellee’s admissions policy does not impose any firm requirements with respect to resources or income for admission to the apartment building.
*432“In determining the eligibility of applicants for admission, Appellee accepts the income figure given by applicants on the admission form, and makes no further investigation of the accuracy of the figures given. If a tenant applicant had assurance of outside support, that would not appear in the income figure given on the admission form. No inquiry is made concerning any assets which an applicant may have. Although there exists a general admissions policy that preference be given to persons of middle income, the vast majority of tenants are low-income persons.
“Basic rentals at Presbyterian Apartments (after a 2.5% rent increase) range from $96.40 per month for efficiencies, to $112.75 through $148.65 per month for one-bedroom apartments.... Of the fourteen available parking spaces, nine are rented by tenants, one is reserved for the resident manager, two are rented to non-tenants, and the remaining spaces are used for delivery and related purposes. Parking rental and special services produced $10,620 in additional income to Presbyterian Apartments, Inc., as reflected in the 1971 budget. All income derives from rent and additional charges paid by tenants, and all expenses, including debt service, are paid from this rental income. Appellee’s accountant had no knowledge of any private donations made toward the operating income of Appellee.
“Appellee pays Presbyterian Homes of Central Pennsylvania a 6% management fee for accounting and management services, and pays approximately $6,500 annually to a resident manager who also receives an apartment free of charge.
“Appellee has realized no profit in any year since its inception, and any profit which it might realize would be paid into a Debt Service Reserve Fund for reduction of the mortgage.
“Although Appellee has not maintained all of its reserve accounts at the levels originally projected, it has *433operated with a small cash operating surplus. At one point, an accounting error showed a deficit operation of $47,000, when it should have reflected a break-even operation on a cash basis. Debt service payments are being made on a current basis. Although $37,700 of the final mortgage distribution from HUD was required to have been allocated to the Debt Service Reserve Account, this was not done.
“In January of 1972, Presbyterian Apartments, Inc. received approval from HUD for a 2.5% rent increase. Although the letter authorizing that rent increase seemed to indicate that an additional 5% increase might have been authorized, no such application was filed, apparently because of the bureaucratic tangle involved in obtaining rent increases.
“Although it is the policy of HUD to prohibit a middle-income project applicant from including any local real estate taxes in its budget, and although HUD directed the filing of the particular exemption application involved here, the same Federal department mandates that the Harrisburg Housing Authority make payments to the City in lieu of taxes for its low-income projects, in amounts which have approximated $47,000 to $49,000 per year.”
Article 8, Section 2(a) of the Pennsylvania Constitution provides that “The General Assembly may by law exempt from taxation: ... (v) Institutions of purely public charity, but in the case of any real property tax exemptions only that portion of real property of such institution which is actually and regularly used for the purpose of the institution.” The General Assembly by The General County Assessment Law, Act of May 22, 1933, P.L. 843, Article II, Section 204, as amended, 72 P.S. §5020-204 (Supp. 1974-1975) has exempted from local taxation: “(c) All . . . institutions of learning, benevolence or charity . . . with the grounds thereto annexed and necessary for the occupancy and enjoyment *434of the same, founded, endowed, and maintained by public or private charity: Provided, That the entire revenue derived by the same be applied to the support and to increase the efficiency and facilities thereof, the repair and the necessary increase of grounds and buildings thereof, and for no other purpose.”1 The applicant for an exemption under the constitutional and statutory provision must show that the institution, (1) is a purely public charity, (2) was founded by public or private charity, and (3) is maintained by public or private charity. Woods Schools Tax Exemption Case, 406 Pa. 579, 178 A.2d 600 (1962).
Four Freedoms House of Philadelphia, Inc. v. Philadelphia, 443 Pa. 215, 279 A.2d 155 (1971) is directly in point with the case before us and is, as the court below properly concluded, controlling in favor of the appellee’s, The Presbyterian Homes, Inc., claim for exemption. There our Supreme Court held that an apartment house for persons over the age of 62 years with limited incomes created by a labor union, and financed pursuant to Section 202 of the Housing Act of 1959 qualified for exemption. There, as here, the rentals charged were less than those in the commercial market and produced no margin of profit. In three short paragraphs Mr. Chief Justice Jones, we believe, disposed of each of the City’s arguments against exemption presented here. It would be an act of supererogation on our part to extend or expound upon the consideration there given to arguments for taxability:
“Turning to the facts of the case at bar and guided by our decision in the Presbyterian Homes Tax Ex*435emption Case, 428 Pa. 145, 236 A.2d 776 (1968), there can be no doubt that providing low-cost housing for elderly persons with limited incomes constitutes a public charity. Nor is there any question that appellant was founded by both public and private charity. The sole question is whether appellant is maintained by public or private charity.
“Although appellant has never realized a profit and despite the fact that the rents charged by appellant are less than those charged by commercial apartments for the elderly, it was the position of the court below that appellant was not maintained by charity but rather by each tenant paying his own way.
“A similar contention was advanced and rejected in Presbyterian Homes. ‘Appellants further contend that since many residents pay their way completely and 80 per cent of the operational costs are paid by the residents, the Home is a profit-making institution. We do not agree.. .. Furthermore, the Home has never in any year realized a profit and, even more important, no profit, if there were any, would go to an individual or to a corporation operated for private profit.’ (Emphasis in original.) 428 Pa. at 153-54, 236 A.2d at 780. On these facts, the rent charged by appellant is less than the amounts charged by similarly situated, commercial lessors as it merely covers appellant’s operational expenses and does not include any margin of profit. Although some jurisdictions refuse to exempt homes for the aged where there are rental payments, see, Annot., 37 A.L.R. 3d 565 (1971), we do not believe each tenant’s fractional payment of the operational expenses should eliminate appellant’s tax-exempt status. See, Vanguard School Tax Exemption Case, 430 Pa. 378, 243 A.2d 323 (1968) ; Hill School Tax Exemption Case, 370 Pa. 21, 87 A.2d 259 (1952). Indeed, if the charitable exemption is lost, appellant will be required to close its doors or increase the *436rent; either alternative frustrates the charitable intention to provide low-cost housing for the elderly.” 443 Pa. at 219, 279 A.2d at 157.
In response to the City’s and the lower court’s challenge to distinguish our case of The Lutheran Home at Topton, Pennsylvania Tax Appeal, 6 Pa. Commonwealth Ct. 199, 293 A.2d 888 (1972), we point out that the asserted objects of the charitable institution’s bounty in Topton were required to pay nonrefundable admission fees equal to the cost of the dwelling units provided and to prove affirmatively that they were financially self-sufficient, as prerequisites to admission. Since the question of entitlement to exemption is a mixed one of law and fact, distinctions in facts are important. We are unable to find in this case any important differences as to facts from those of Four Freedoms Home of Philadelphia v. Philadelphia, supra, and we are required to, therefore, and do affirm the lower court’s order.2
. We are informed by the City’s brief in the companion case that pursuant to Section 104 of The Fourth to Eighth Class County Assessment Law, Act of May 21, 1943, P.L. 571, as amended, 72 P.S. §5453.104, the City has elected to be governed by that Act rather than The General County Assessment Law. Section 202 (a) (3) of the former Act is identical to Section 204(a) (3) of the latter.
. Two of appellee’s parking spaces are rented at commercial rates to nonresidents. We have held in Appeal of City of Harrisburg (Salem Lodge of B’Nai B’Rith Housing Corp.), 18 Pa. Commonwealth Ct. 428, 337 A.2d 303 (1975) (No. 974 C.D. 1974, filed with this opinion), that spaces so employed are not entitled to exemption. Since the City makes no point of the issue in its brief, possibly because it believes that the exemption of two spaces is de minimus, we simply affirm the order below. Of course, the City may insist that these spaces and others similarly used be assessed in future years.