These schools are rich in original architectural details, but the interiors are top residential
School buildings themselves tend to be left out of the public/private/charter school debate, but architect Charles B.J. Snyder might argue that they should be part of it. When the New York City Board of Education elected him Superintendent of School Buildings in 1891, many city schools were over capacity and marred by poor ventilation and lighting. Snyder perceived schools as civic monuments for a better society and designed them as such.
To that end, he incorporated opulent architectural details into new school buildings inside and out; they also featured large windows and interlocking staircases. Snyder's embrace of an H-shaped building footprint inspired by the Hotel Cluny de Paris naturally created protected courtyard space, and he also made the most of the space by building rooftop playgrounds.
To that end, he incorporated opulent architectural details into new school buildings inside and out; they also featured large windows and interlocking staircases. Snyder's embrace of an H-shaped building footprint inspired by the Hotel Cluny de Paris naturally created protected courtyard space, and he also made the most of the space by building rooftop playgrounds.
By the time Snyder retired in the early 1920s, he had been credited with the design of hundreds of elementary and high schools in all five boroughs. Future school design has not quite lived up to his legacy; Untapped Cities describes the new school buildings in the decades following his death as "massive brick and concrete boxes." To this day, many of his schools are still in use and buildings like Erasmus Hall in Flatbush have been designated New York City Landmarks.
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School buildings still rank among New York City's landmarks. A case in point is 176 Remsen Street, the former headquarters of the Brooklyn Union Gas Company that later became part of the St. Francis College campus in Brooklyn Heights. It was part of the five-building parcel developer Rockrose bought from the college in April 2023. Over a year later, they and architect SLCE Architects appeared before the Landmarks Preservation Commission ("Landmarks") with a plan for a residential conversion.
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Demolition and pre-construction work commencing at St. Francis' former Brooklyn Heights campus (Summer 2025)
The presentation details use of historically sensitive materials and cites similar examples throughout New York. The application was unanimously approved, and permits for a mixed-use development with ground-floor retail and 747 units were filed in October 2024. Most recently, many of the old campus buildings have started to be cleared.
The project will include underground parking for 131 cars and 375 bikes. However, it is located in close proximity to the R, 2/3, 4/5, and A/C/F trains. It is also near Brooklyn Bridge Park, Cadman Plaza Park, the Brooklyn Heights Promenade, and popular local restaurants and retail.
The project will include underground parking for 131 cars and 375 bikes. However, it is located in close proximity to the R, 2/3, 4/5, and A/C/F trains. It is also near Brooklyn Bridge Park, Cadman Plaza Park, the Brooklyn Heights Promenade, and popular local restaurants and retail.
“This sale allows us to continue to focus on the future success and growth of the College Driven by Dreams” – Tim Cecere, President, St. Francis College
St. Francis College sold its Brooklyn Heights campus for $160 million amidst a move to a new, state-of-the-art, custom-built campus in Downtown Brooklyn. The sale was not uncommon. In a move similar to churches, schools have seen success selling their real estate holdings in what are now hot New York City neighborhoods to developers to fund moves, renovations, or other projects.
Sometimes the older buildings are in such disrepair that the developer has no choice but to demolish them. But in highly successful cases, the buildings are prime candidates for adaptive reuse. The exteriors are restored to their original glory while original interior details like high ceilings, arches, and exposed brick are kept intact as high-end finishes and state-of-the-art infrastructure are incorporated. Cases in point include Snyder designs like PS90 in Harlem and The Residences at PS 186 in Hamilton Heights.
As the following transformations of city schools into luxurious residences show, the combination is a highly appealing one. Between in-demand addresses, eye-catching architecture, top-of-the-line interiors, and rich histories, availabilities in these buildings are few and far between.
Built in 1886 | Converted in 1981
No public availabilities
No public availabilities
29 King Street (CORE Group Marketing)
New development is going up all over Hudson Square, but this Queen Anne-style building dates back to 1886, when it was built as a grammar school. Nearly 100 years later, the New York City Board of Education auctioned off Public School 8 and The Brodsky Organization bought it. In the present day, apartments show signs of their classroom pasts with soaring ceilings and oversized picture windows. They come outfitted with modern appliances, LED lighting, and generous closet space, but not at the expense of historic elements like exposed brick and oak floors.
34 Prince Street
Built in 1835 | Converted in 2018
No public availabilities
Built in 1835 | Converted in 2018
No public availabilities
Residences at Prince (CityRealty)
On what is now one of Nolita's trendiest shopping streets, two red brick Federal-style buildings dating back to before the Civil War served as the convent of the Basilica of St. Patrick's Cathedral and the Cathedral School, where Academy Award-winning director Martin Scorsese was reportedly a student. The school closed in 2010; a few years later, an exclusive boutique condominium opened with airy interiors to contrast with the beautifully preserved facade.
448 West 37th Street
Built in 1914 | Converted in 1982
4 availabilities from $995K
Built in 1914 | Converted in 1982
4 availabilities from $995K
The Glass Farmhouse (Compass)
A few short blocks from Hudson Yards, the High Line, and Hudson River Park, this brick and limestone school building was converted to condominiums with 12' ceilings, light-filled living space, and open skyline views. Industrial details are also on display in the lobby, and the building is crowned with a landscaped roof deck.
The Glass Farmhouse, #12F (Compass)
520 West 45th Street
Built in 1905 | Converted in 2016
1 availability for rent for $8,000/month
Inkwell (Compass)
When P.S. 51 was originally built at the beginning of the 20th century, it was said to be one of the first New York City schools to serve its students lunch. More than a century later, the Beaux Arts building would be another trend-setter as it got converted from a school to a condominium. A number of features were incorporated into the apartments in the process: Chalkboards have been placed next to the entrance and can be used as grocery lists, cubbies are ideal for storage, and certain units feature rolling ladders for storage.
Inkwell, #PH5D (Brown Harris Stevens Residential Sales LLC)
310 East 46th Street
Built in 1929 | Converted in 1979
13 availabilities from $589K
Built in 1929 | Converted in 1979
13 availabilities from $589K
Turtle Bay Towers (Compass)
Turtle Bay Towers dates back to 1929, when it was built as a design school. When it was converted to residential use, the careful restoration and conversion was honored with the First Honor Award from the American Institute of Architects. A 24-hour doorman and live-in superintendent are on staff, and amenities include a renovated lobby, storage for rent, a bike room, a parking garage, and a rooftop terrace.
Turtle Bay Towers, #20H (Compass)
351 East 51st Street
Built in 1893 | Converted in 2000
9 availabilities from $1.45 million
The Beekman Regent (The Corcoran Group)
The Beekman Regent, originally Primary School No. 35, is listed on the National Register of Historic Place and was the 2002 winner of the Mercedes Benz Property Award for "Finest New Redevelopment in the World." One look at its many setbacks and design reminiscent of The Dakota is enough to show how it won.
Most recently, a 26-unit sponsor package of two- to four-bedroom units was unveiled. This package consists of some of the building's largest and grandest residences, including townhouse and penthouse units. Select homes have private outdoor space, and all feature high ceilings, top-of-the-line finishes, and access to the building's acclaimed services and amenities.
Most recently, a 26-unit sponsor package of two- to four-bedroom units was unveiled. This package consists of some of the building's largest and grandest residences, including townhouse and penthouse units. Select homes have private outdoor space, and all feature high ceilings, top-of-the-line finishes, and access to the building's acclaimed services and amenities.
The Beekman Regent, #PH7A
$2,690,000
Turtle Bay/United Nations | Condominium | 2 Bedrooms, 2.5 Baths | 1,581 ft2
The Beekman Regent, #PH7A (Corcoran Group)
Built in 1915 | Converted in 2019
1 availability for $7.1 million
378 West End Avenue (Compass)
In the heart of the West End-Collegiate Historic District, a Schwartz & Gross-designed building housing the Collegiate School (which has since relocated to Waterline Square) was combined with a new 18-story tower. The result is 378 West End Avenue, a new condominium with a historically sensitive design and health-conscious features like advanced air and water filtration, copper alloy door handles in all common spaces, and touchless entrance to residences. This combination, not to mention the building's luxurious interiors and well-thought amenity package, has proven extremely popular among luxury buyers. The building sold out earlier this year, and only one resale unit is available as of this writing.
378 West End Avenue, #11B
$7,100,000
Riverside Dr./West End Ave. | Condominium | 3 Bedrooms, 3.5 Baths | 2,489 ft2
378 West End Avenue, #11B (Compass)
Built in 1908 | Converted in 2018
3 availabilities from $7 million
555 West End Avenue (Rendering credit of Hayes Davidson)
Ever since this Upper West Side Catholic school was built at the beginning of the 20th century, residents and visitors have marveled at the carved stone façade elements, parapets, filigreed windows, limestone window bays, and turrets among the eye-catching details of the English collegiate and Gothic style design of William A. Boring's design. Contemporary architecture luminary Cary Tamarkin restored these elements while adding a discreet penthouse and making minor alterations, all with Landmarks' blessing.
555 West End Avenue, #THN
$10,850,000
Riverside Dr./West End Ave. | Condominium | 4 Bedrooms, Unknown Baths | 4,372 ft2
555 West End Avenue, #THN (Sothebys International Realty)
100 Claremont Avenue
Built in 2023
13 availabilities from $1.3 million
Built in 2023
13 availabilities from $1.3 million
Claremont Hall (Corcoran Group)
Before Claremont Hall took shape, Union Theological Seminary sold approximately 350,000 square feet of development rights to the development team. The seminary used the proceeds to finance a multimillion-dollar renovation of its over 100-year-old campus, and the developers built the tallest tower in Morningside Heights, albeit one with nods to the surrounding Gothic-style buildings.
The condos start on top of academic facilities, the better to make the most of Riverside Park and Hudson River views, and residents have access to three floors of wellness and social amenities that include a dining hall converted to an indoor swimming pool with original Gothic ceilings and chandeliers. As of this writing, a penthouse in the building holds a sales record for Morningside Heights.
The condos start on top of academic facilities, the better to make the most of Riverside Park and Hudson River views, and residents have access to three floors of wellness and social amenities that include a dining hall converted to an indoor swimming pool with original Gothic ceilings and chandeliers. As of this writing, a penthouse in the building holds a sales record for Morningside Heights.
Claremont Hall, #33C
$4,025,000
Morningside Heights | Condominium | 3 Bedrooms, 2.5 Baths | 1,663 ft2
Claremont Hall, #33C (Corcoran Sunshine Marketing Group)
309 East 108th Street
Built in 1889 | Converted in 1987
No public availabilities
Built in 1889 | Converted in 1987
No public availabilities
Magnolia Mansion (Sotheby's International Realty)
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Nearly 100 years after it was built as a school, the building at 309 East 108th Street was converted to The Magnolia Mansion Lofts, a condominium with a full-time superintendent, modern infrastructure, and common outdoor space. However, original features like a grand entry and statement columns have been beautifully restored.
220 West 148th Street
Built in 1905 | Converted in 2009
3 availabilities from $599K
Built in 1905 | Converted in 2009
3 availabilities from $599K
PS90 (Compass)
Between its H-shaped footprint, elaborate masonry and architecture, and soaring ceilings, the school at 220 West 148th Street is a prime example of Snyder's work.
Most recently, it graduated to a highly desirable doorman condominium. Its elaborately ornamented terra cotta and limestone exterior was carefully restored to its original detail, but the interiors had to be torn out and replaced. Nevertheless, the school's grand proportions can be seen in spacious rooms, high ceilings, and oversized windows. In 2011, it received a Lucy G. Moses Award, also known as "the Oscars of preservation."
96 Schermerhorn Street Street
Built in 1928 | Converted in 1981
No public availabilities
Built in 1928 | Converted in 1981
No public availabilities
Boerum Court (CityRealty)
96 Schermerhorn Street was built in 1928 as the main building of St. John's University's Brooklyn campus. St. John's Law School took over the space in 1965, when the undergraduate division moved to Queens, and a developer bought the building in the early 1980s.
The apartments in the residential conversion are rich in original details like soaring ceilings, oversized windows, and concrete floors. Amenities include an attended lobby and common roof deck, but the greatest perk may be its central address at the nexus of Downtown Brooklyn, Boerum Hill, Brooklyn Heights, and Cobble Hill, four of the borough's most desirable neighborhoods.
The apartments in the residential conversion are rich in original details like soaring ceilings, oversized windows, and concrete floors. Amenities include an attended lobby and common roof deck, but the greatest perk may be its central address at the nexus of Downtown Brooklyn, Boerum Hill, Brooklyn Heights, and Cobble Hill, four of the borough's most desirable neighborhoods.
Built in 1959 | Converted in 2003
1 availability for $999K
1 availability for $999K
48 Whipple Street (Douglas Elliman)
South Williamsburg is in the midst of a residential renaissance now, but 48 Whipple Street was an early entrant when the school went co-op in 2003. While not quite up to Snyder standards, the post-war building's brickwork remains beautiful, oversized windows allow for abundant light for the homes as they did with the classrooms, and the interiors feature apartments with spacious floor plans and soaring ceilings.
48 Whipple Street, #3B (Douglas Elliman Real Estate)
279 Sterling Place
Built in 1893 | Converted in 2006
No public availabilities
279 Sterling Place (Compass)
Public School 9 Annex was built out of the necessity to relieve overcrowding at the school across the street. The result is a Romanesque Revival building that would become a New York City landmark and entrant on the National Historic Registry. More recently, the apartments inside are rich in historic details like skylights, exposed brick, and arched entryways.
44 Cheever Place
Built in 1922 | Converted in 1986
No public availabilities
The Cobble Hill School Condo (Compass)
In the boundaries of the Cobble Hill Historic District, a schoolhouse was converted to a boutique condominium to accommodate the growing demand for housing. All apartments feature soaring ceilings and loft-like interiors, and amenities include a laundry room, assigned storage units, bike room, and on-site parking.
Built in 1901 | Converted in 1984
No public availabilities
174 Pacific Street (Brown Harris Stevens)
Cobble Hill's onetime P.S. 78 gets an A in renovations! It is now a New York City Landmark with gated parking, and offering excellent access to Trader Joe's, popular restaurants, and top shopping.
788 Willoughby Avenue
Built in 1870 | Converted in 2024
Availabilities from $2,578/month
The Hartby (Woods Bagot)
More than 150 years after renowned architect Patrick Keely constructed 788 Willoughby Avenue as part of St. John's College campus, the Romanesque Revival building has been converted to a 205-unit rental. Original features like arched windows and high ceilings add character to the apartments, which also boast such modern features as high-end finishes, top-of-the-line appliances, central air conditioning, and in-unit laundry.
Residential amenities include a double-height lobby with part-time doorman, a fully equipped fitness center, a private party room, a business center, an interior courtyard, and a roof deck with barbecue stations. Additional conveniences include package lockers, bike storage, and on-site parking with electric car charging stations.
Residential amenities include a double-height lobby with part-time doorman, a fully equipped fitness center, a private party room, a business center, an interior courtyard, and a roof deck with barbecue stations. Additional conveniences include package lockers, bike storage, and on-site parking with electric car charging stations.
371 Madison Street
Built in 1908 | Converted in 2014
No public availabilities
The School House (Modern Spaces)
Swimming pool
Courtyard
The Lower East Side is one of New York's most vibrant neighborhoods, but this prewar school has been converted to loft-like apartments that act as light-filled oases from the hustle and bustle. It has a full-time doorman, and building amenities include a fitness center, near-Olympic-sized pool, laundry room, on-site parking, bike room, screening room, and courtyard. See further details here.
340 East 117th Street
Built in 1906 | Converted in 2020
Availabilities from $2,500/month
East River Lofts (Living R.E. Group)
East River Lofts is the residential conversion of the former P.S. 85 in East Harlem. A brick and glass addition designed by Issac & Stern Architects has been seamlessly incorporated into the original school, and all sections had new casement windows installed. Amenities include virtual doorman service, bike room, package room, fitness center, lounge, and roof decks with sweeping city views.
526 West 146th Street
Built in 1902 | Converted in 2016
No public availabilities
The Residences at PS186 (Dattner Architects)
At the beginning of the 20th century, this Neoclassical school building was among Snyder's extensive portfolio. Over 100 years later, after the structure had fallen into significant disrepair, Dattner Architects took on the task of preserving its historic exteriors and converting the interiors to community space for the Boys and Girls Club of Harlem and affordable apartments. The units boast 14' ceilings, and residential amenities include a video intercom, laundry room, community room, bike room, and the services of a live-in superintendent.
Built in 1906 | Converted in 2016
No public availabilities
17 Monitor Street (Nooklyn)
A short distance from the L train, the St. Cecilia Catholic School has been converted to a modern "residential retreat" while honoring its prewar architecture. Amenities include a gym, laundry room, game room, lounge, bike storage, private parking, a common courtyard, and a roof deck with skyline views.
Honorable Mentions
Would you like to tour any of these properties?
Just complete the info below.
Or call us at (212) 755-5544
Would you like to tour any of these properties?
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