799 President Street
799–801 President Street, between Sixth and Seventh Avenues, Park Slope
BBL 3009570050 · BIN 3020210
- Year built
- 1912
- Type
- Cooperative
- Units
- 6
- Floors
- 3
- Landmark
- No
- Amenities
- Voice intercom, basement laundry and shareholder storage
- Financing
- Up to 80% — confirm with the managing agent.
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About the building
799 President Street is a six-residence cooperative on the block immediately west of Seventh Avenue. A landscaped front garden separates its entrance from the sidewalk. The three-story building dates to 1912 in city records and has a mix of apartment sizes created within a low-rise structure. The cooperative is self-managed, with laundry and additional storage in the basement for shareholders.
Smaller apartments include one-bedroom layouts with north and south exposures, tall ceilings and surviving decorative fireplaces. A garden duplex extends into a lower recreation level and opens to a large rear outdoor area. At the top, a three-bedroom duplex has skylights and rights to a private roof area. Some apartments have their own laundry equipment. Upper homes are reached by stairs, with the top duplex beginning two flights above the entrance level.
Recent sales
Recent transfers at this building, curated by The Roebling Team research desk. Prices are the transfer amounts recorded with the NYC Department of Finance; apartment-level detail is checked against the building’s own file in The Roebling Research Library before publishing.
| Date | Unit | Apartment | Price | PPSF | vs. Ask |
|---|---|---|---|---|---|
| Sep 12, 2025 | 3 | 1 BR · 1 BA | $880,000 | +10.7% | |
| Dec 20, 2024 | 6 | 3 BR · 2 BA | $1,995,000 | +0.0% | |
| Dec 16, 2022 | 4 | 1 BR · 1 BA | $830,000 | -7.7% | |
| Nov 20, 2020 | 6 | 3 BR · 2 BA | $1,825,000 | -2.7% | |
| May 14, 2020 | 1 | 1 BR | $849,000 | +0.0% | |
| May 13, 2020 | 1 | 1 BR · 2 BA | $837,000 | -6.9% | |
| Dec 19, 2016 | 3 | 10 BR · 675 sf | $680,000 | $1,007/sf | -2.9% |
| Jun 30, 2015 | 6 | 3 BR · 2 BA | $1,470,000 | +10.9% |
Market read. $/sf is measured on the latest sales with reliable square footage (2016): a median $1,007/sf across 1 sale. The building has traded as recently as 2025. Median listing discount 2.4% from the last ask — a recurring negotiation gap worth pricing into any offer or listing strategy.
The retrade record
Lines that have traded more than once in the public record — the building’s appreciation arc, apartment by apartment.
Sales sourced from NYC Department of Finance recorded transfers (BBL 3-00957-0050) and verified listing data. Apartment-level facts (line, condition, asking-price context) curated and cross-verified by The Roebling Team research desk. Not all transactions cross-verify with ACRIS records — sponsor and LLC purchases sometimes record at stipulated values rather than market price; square footage on co-ops is not officially recorded, figures shown are approximate.
Buying here? Co-op closing costs typically run 2 to 3% of the price. See NYC co-op and condo closing costs, line by line.
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What to know if you’re buying
The upper duplex's roof rights have been offered with the outdoor area awaiting a custom build-out. Those rights should not be treated as an already completed roof deck. A proposed installation would need to address structural capacity, waterproofing and the cooperative's approval, with responsibility for the underlying roof distinguished from the shareholder's improvements.
Comparable buildings
- Sterling Atrium — A larger cooperative with a low-rise building arrangement nearby.
- 904 Union Street — A prewar cooperative with a larger residential inventory near Prospect Park.
- The Presidential — An apartment-house cooperative on the same street, with considerably more owners sharing costs.
More Park Slope buildings
- 759 President Street (The Presidential) — 1884 co-op
- 777 Carroll Street — 1888 condominium
- 78 Eighth Avenue — 1928 co-op
- 8 Windsor Place — 1920 condominium
- 808 Eighth Avenue — 1904 co-op
- 84 Sixth Avenue — 1884 condominium
The neighborhood
For the full neighborhood — its buildings, character, and market — read The Roebling Team Guide to Park Slope.
The full playbook — what goes in the package, how boards read your financials, the interview, and the timeline — plus sample cover, reference, and personal letters you can adapt.
How to read the facts on this page. Items attributed to an offering plan describe the building as it was offered at that filing — unit mix, square footage, the amenity program as planned. They are not a statement about how the building operates today. Tax and compliance figures are sourced separately to current City records and carry their own dates. House rules, staffing and fee policy can change by board resolution without any public filing: treat every policy line here as a starting point for diligence and confirm it with the managing agent. Where this page compares one building or neighborhood to another, that is our analysis of the recorded record — it names the measure, the period and the sample it rests on, and it is an observation about medians rather than a prediction about any particular apartment.
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