279 Prospect AvenueRecorded sales & closing prices
279 Prospect Avenue, Brooklyn, NY 11215
15 recorded closings, 2004–2026. Sortable and searchable below.
- Recorded closings
- 15
- Date range
- 2004–2026
- Price range
- $537K – $1.46M
279 Prospect Avenue trades as early-2000s South Slope elevator condominium product, priced per square foot. Buyers compare it with the mid-size South Slope condominiums built after it, which often carry a newer abatement, and with Fourth Avenue buildings that offer more amenities. Its strengths are a small building, two elevators, and deeded parking and storage. Its disadvantage against newer buildings is an abatement that is nearly finished. Compare total monthly cost at the 2029/30 tax level, not common charges alone. Within the building, the 1,360-square-foot B and C lines and the upper floors set the top of the range, and a deeded space adds separate value. With 20 apartments, resales are infrequent. Unit-level transaction history is maintained in The Roebling Research Library and shared with clients during diligence.
The complete recorded-sale history for 279 Prospect Avenue, compiled from NYC Department of Finance transfer records and verified listing data, then enriched apartment-by-apartment by The Roebling Team research desk.
Recent closings
The building’s 10 most recent market sales.
| Date | Unit | Apartment | Price |
|---|---|---|---|
| Jul 1, 2026 | P8 | $1,463,000 | |
| Apr 2, 2025 | S3 | $1,400,000 | |
| Sep 28, 2023 | S5 | $985,000 | |
| Nov 23, 2022 | 5A | $998,000 | |
| Jul 15, 2021 | 2A | $970,000 | |
| Jan 11, 2019 | 2C | $1,250,000 | |
| Sep 5, 2018 | P10 | $1,267,000 | |
| Feb 8, 2017 | 4D | $870,000 | |
| Jun 28, 2016 | S11 | $929,000 | |
| Jan 13, 2016 | 2D | $917,000 |
The retrade record
Lines that have changed hands more than once in the public record — the building’s appreciation arc, apartment by apartment.
Every recorded sale
Sort any column; filter by unit or keyword. Prices are the recorded transfer amount at the NYC Department of Finance. Every sale sits in one of three states: counted in the building’s medians and trend; shown but excluded as a non-arms-length or nominal transfer; or shown and ⚑ flagged for review — a possible duplicate filing or an extreme $/sf outlier, held out of the statistics pending manual verification rather than allowed to move them.
| Apartment | |||
|---|---|---|---|
| Jul 1, 2026 | P8 | $1,463,000 | |
| Apr 2, 2025 | S3 | $1,400,000 | |
| Sep 28, 2023 | S5 | $985,000 | |
| Nov 23, 2022 | 5A | $998,000 | |
| Jul 15, 2021 | 2A | $970,000 | |
| Jan 11, 2019 | 2C | $1,250,000 | |
| Sep 5, 2018 | P10 | $1,267,000 | |
| Feb 8, 2017 | 4D | $870,000 | |
| Jun 28, 2016 | S11 | $929,000 | |
| Jan 13, 2016 | 2D | $917,000 | |
| Mar 21, 2008 | P5 | $563,500 | |
| Mar 21, 2008 | S11 | $563,500 | |
| Aug 4, 2004 | 2C | $570,220 | |
| Nov 16, 2004 | 5D | $536,928 | |
| Nov 29, 2004 | 3B | $560,037.5 |
Sources, exclusions and how these figures are computed
Sales sourced from NYC Department of Finance recorded transfers (BBL 3-01053-7501) 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. Storage, parking, and commercial units are excluded from all figures. Floor- and line-level $/sf are time-controlled (each sale measured against the building’s going rate at the time of sale) and expressed at today’s pricing, so they isolate the floor or line premium rather than blend two decades of market movement.
Put this data to work.
Know what’s fair before you offer — we’ll show you where each line trades, the building’s discount-to-ask pattern, and where the value sits right now.
Price to the building’s real trajectory, not a guess — we’ll position your line against its true comps to maximize the outcome.