Back to The Heritage at Park Slope building profile
309 2nd Street (The Heritage at Park Slope)Recorded sales & closing prices
309 2nd Street, Brooklyn, NY 11215
49 recorded closings, 2008–2025. Sortable and searchable below.
- Recorded closings
- 49
- Date range
- 2008–2025
- Median $/sf
- $1,696
- Listing discount
- -1.8%
- Monthly carry/sf
- $0.93
- Price range
- $575K – $1.66M
Change in the building’s median $/sf over each window, on a floor-adjusted basis — standardized to the building’s average floor, so it reflects price rather than which floors happened to sell. This is a different method from The Roebling Index, which publishes plain medians and applies no floor adjustment; the two are not interchangeable. Floor adjustment standardizes for floor only. It does not control for condition, size, exposure, renovation or the mix of what happened to trade. (2022 marks the rate-shock inflection.) Like-for-like repeat-sale figures to follow.
The Heritage trades as late-2000s Park Slope condominium stock, priced per square foot, with one feature that separates it from most of its peers: a full 421-a benefit that runs into the next decade. Resale turnover is thin — a 21-residence building with owners who have held for years — and recent recorded sales are few. Within the building, value turns on outdoor space (the yards on 1D and 1E, the terraced upper lines, the roof terraces), on whether a ground-floor duplex's cellar level is counted honestly, and on parking, which is sold as a separate unit.
Through 2025 the tax benefit was a large part of each apartment's value against fully taxed buildings nearby. That component shrinks year by year once the phase-out starts in 2030/31. Unit-level transaction history is maintained in The Roebling Research Library and shared with clients during diligence.
The complete recorded-sale history for The Heritage at Park Slope, compiled from NYC Department of Finance transfer records, with apartment-by-apartment detail from The Roebling Research Library.
Price per square foot over time
34 sales with a known square footage, by closing date.
The vertical premium
Time-adjusted price per square foot by floor group, against the recent median. These figures reflect the apartments that traded and do not isolate the value of light, views, layout or condition.
Recent closings
The building’s 10 most recent market sales.
| Date | Unit | Apartment | Price | $/sf | vs. Ask |
|---|---|---|---|---|---|
| Aug 26, 2025 | 2F | 2 BR · 2 BA · 979 sf | $1,660,000 | $1,696 | +3.8% |
| Jul 21, 2023 | 4A | 2 BR · 2 BA · 1,186 sf | $1,615,000 | $1,362 | +0.0% |
| Jan 24, 2023 | 3A | 2 BR · 2 BA · 1,160 sf | $1,605,000 | $1,384 | +0.6% |
| Jul 1, 2022 | 1C | 1 BR · 1.5 BA · 1,195 sf | $1,525,000 | $1,276 | +4.5% |
| Mar 25, 2022 | 2B | 1 BR · 1 BA · 740 sf | $982,500 | $1,328 | +15.6% |
| Feb 17, 2022 | 3C | 2 BR · 2 BA · 1,088 sf | $1,500,000 | $1,379 | +0.3% |
| Apr 7, 2021 | 2E | 2 BR · 1,031 sf | $1,425,000 | $1,382 | — |
| Oct 28, 2020 | 3D | 2 BR · 2 BA · 1,165 sf | $1,555,000 | $1,335 | -2.5% |
| Mar 29, 2019 | 4D | 2 BR · 2 BA · 1,110 sf | $1,474,000 | $1,328 | +3.1% |
| Dec 20, 2017 | 3E | 2 BR · 2 BA · 980 sf | $1,300,000 | $1,327 | +0.4% |
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 | ||||||
|---|---|---|---|---|---|---|
| Aug 26, 2025 | 2F | 2 BR · 2 BA | 979 | $1,660,000 | $1,696 | +3.8% |
| Jul 1, 2024 | 3F | 2 BR · 2 BAoutside the market statistics (eligibility screen) | — | $1,320,000 | — | -5.4% |
| Jul 21, 2023 | 4A | 2 BR · 2 BA | 1,186 | $1,615,000 | $1,362 | +0.0% |
| Jan 24, 2023 | 3A | 2 BR · 2 BA | 1,160 | $1,605,000 | $1,384 | +0.6% |
| Jul 1, 2022 | 1C | 1 BR · 1.5 BA | 1,195 | $1,525,000 | $1,276 | +4.5% |
| Mar 25, 2022 | 2B | 1 BR · 1 BA | 740 | $982,500 | $1,328 | +15.6% |
| Feb 17, 2022 | 3C | 2 BR · 2 BA | 1,088 | $1,500,000 | $1,379 | +0.3% |
| Apr 7, 2021 | 2E | 2 BR | 1,031 | $1,425,000 | $1,382 | — |
| Oct 28, 2020 | 3D | 2 BR · 2 BA | 1,165 | $1,555,000 | $1,335 | -2.5% |
| Dec 10, 2019 | 4E | 2 BR · 2 BAoutside the market statistics (eligibility screen) | — | $1,320,000 | — | -4.1% |
| Mar 29, 2019 | 4D | 2 BR · 2 BA | 1,110 | $1,474,000 | $1,328 | +3.1% |
| Dec 20, 2017 | 3E | 2 BR · 2 BA | 980 | $1,300,000 | $1,327 | +0.4% |
| Feb 3, 2017 | 4D | 2 BR · 2 BA | 1,110 | $1,360,000 | $1,225 | +1.9% |
| Sep 12, 2016 | 2C | 2 BR | 1,088 | $1,340,000 | $1,232 | +3.1% |
| Jul 26, 2016 | 1D | 2 BR | 1,396 | $1,380,000 | $989 | -1.4% |
| Jun 9, 2014 | 3A | 2 BR | 1,255 | $1,350,000 | $1,076 | +4.2% |
| Apr 10, 2014 | 4E | 2 BRoutside the market statistics (eligibility screen) | — | $1,245,000 | — | +13.2% |
| Apr 4, 2014 | 1B | 1 BR | 1,117 | $855,330 | $766 | +0.6% |
| Mar 19, 2014 | 4A | 2 BR · 2 BA | 1,186 | $1,350,000 | $1,138 | +8.0% |
| Sep 4, 2013 | 1C | 1 BRoutside the market statistics (eligibility screen) | — | $936,801 | — | +8.5% |
| Apr 5, 2013 | 1E | 1 BRoutside the market statistics (eligibility screen) | — | $880,786 | — | -0.5% |
| Dec 3, 2012 | 1D | 1 BR | 1,396 | $1,022,500 | $732 | +16.9% |
| Nov 13, 2012 | 1C | 1 BR | 1,195 | $863,500 | $723 | +0.0% |
| Nov 7, 2012 | 2F | 2 BRoutside the market statistics (eligibility screen) | — | $975,000 | — | -10.1% |
| May 18, 2012 | 2B | 1 BR | 740 | $600,000 | $811 | +0.2% |
| Jul 12, 2011 | 4C | 2 BRoutside the market statistics (eligibility screen) | — | $1,150,000 | — | +0.0% |
| Feb 9, 2010 | 4A | 2 BR | 1,186 | $870,604 | $734 | -2.2% |
| Jan 26, 2010 | 3E | 2 BR | 940 | $768,779 | $818 | -11.1% |
| Dec 19, 2008 | 4ASponsor Sale | 2 BRnon-market transfer (excluded from $/sf & trends) | 1,186 | $277,500 | — | — |
| Dec 19, 2008 | 1BSponsor Sale | 1 BRnon-market transfer (excluded from $/sf & trends) | 1,117 | $225,000 | — | — |
| Dec 19, 2008 | 3ESponsor Sale | 2 BRnon-market transfer (excluded from $/sf & trends) | 940 | $277,500 | — | — |
| Dec 19, 2008 | 1ESponsor Sale | 1 BRnon-market transfer (excluded from $/sf & trends) | 1,124 | $225,000 | — | — |
| Dec 19, 2008 | 1CSponsor Sale | 1 BRnon-market transfer (excluded from $/sf & trends) | 1,195 | $225,000 | — | — |
| Dec 19, 2008 | 1DSponsor Sale | 1 BRnon-market transfer (excluded from $/sf & trends) | — | $225,000 | — | — |
| Oct 3, 2008 | 1ASponsor Sale | 1 BR | 1,242 | $842,093 | $678 | +5.4% |
| Sep 2, 2008 | 4CSponsor Sale | 2 BRoutside the market statistics (eligibility screen) | — | $992,794 | — | +1.8% |
| Aug 22, 2008 | 2BSponsor Sale | 1 BR | 740 | $575,311 | $777 | +0.1% |
| Aug 22, 2008 | 2ASponsor Sale | 2 BR | 1,163 | $982,611 | $845 | +1.8% |
| Aug 22, 2008 | 4BSponsor Sale | 2 BR | 1,284 | $1,196,443 | $932 | +6.4% |
| Aug 19, 2008 | 3DSponsor Sale | 2 BR | 1,165 | $952,064 | $817 | +7.6% |
| Aug 19, 2008 | 3FSponsor Sale | 2 BR | 992 | $829,874 | $837 | +1.8% |
| Aug 19, 2008 | 4ESponsor Sale | 2 BRoutside the market statistics (eligibility screen) | — | $845,000 | — | +0.0% |
| Aug 15, 2008 | 2CSponsor Sale | 2 BR | 1,088 | $880,786 | $810 | +1.8% |
| Aug 13, 2008 | 2DSponsor Sale | 2 BR | 1,165 | $957,155 | $822 | +4.6% |
| Aug 1, 2008 | 2FSponsor Sale | 2 BR | 979 | $890,969 | $910 | — |
| Aug 1, 2008 | 4DSponsor Sale | 2 BR · 2 BA | 1,107 | $885,878 | $800 | — |
| Jul 29, 2008 | 3CSponsor Sale | 2 BR | 1,088 | $865,513 | $796 | +1.8% |
| Jul 29, 2008 | 2ESponsor Sale | 2 BR | 1,031 | $945,000 | $917 | +3.3% |
| Jul 22, 2008 | 3ASponsor Sale | 2 BR | 1,255 | $992,794 | $791 | +7.3% |
Sources, exclusions and how these figures are computed
Sales sourced from NYC Department of Finance recorded transfers (BBL 3-00969-7503; each condominium apartment is its own tax lot). Apartment-level facts (line, condition, asking-price context) curated and cross-verified in The Roebling Research Library. Not all transactions cross-verify with ACRIS records — sponsor and LLC purchases sometimes record at stipulated values rather than market price; square footage from recorded condo declarations and offering plans. 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.
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Price to the building’s real trajectory, not a guess — we’ll position your line against its true comps to maximize the outcome.
646.939.7375 · c.cohen@compass.com