Back to The Shinnecock building profile
The Shinnecock, 939 Union StreetRecorded sales & closing prices
939 Union Street, Brooklyn, NY 11215
28 recorded closings, 2004–2024. Sortable and searchable below.
- Recorded closings
- 28
- Date range
- 2004–2024
- Median $/sf
- $1,427
- Listing discount
- 0.0%
- Monthly carry/sf
- $1.84
- Price range
- $825K – $3.15M
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 Shinnecock trades as a small, staffed, mid-2000s condominium near Grand Army Plaza. Compare it with condominiums at the north end of Park Slope and cooperatives on Plaza Street and Prospect Park West using total price, monthly costs, layout and consistently measured floor area where available. The 22-apartment count does not establish an annual sales rate; count qualifying transactions over a defined period and assess how closely they match the subject apartment. The upper floors, with their single-apartment layouts and the building's height, trade as a different product from the two-per-floor lines below. Unit-level transaction history is maintained in The Roebling Research Library and shared with clients during diligence.
The complete recorded-sale history for The Shinnecock, compiled from NYC Department of Finance transfer records, with apartment-by-apartment detail from The Roebling Research Library.
Price per square foot over time
26 sales with a known square footage, by closing date.
Premium by line
Time-adjusted price per square foot by line, against the recent median. Line groups are not floor-controlled and do not isolate the value of light, outlook, layout or condition.
Recent closings
The building’s 10 most recent market sales.
| Date | Unit | Apartment | Price | $/sf | vs. Ask |
|---|---|---|---|---|---|
| Dec 4, 2024 | 8B | 2 BR · 2 BA · 1,205 sf | $1,795,000 | $1,490 | +0.0% |
| Sep 27, 2024 | 4B | 2 BR · 2 BA · 1,205 sf | $1,700,000 | $1,411 | +3.0% |
| Dec 7, 2023 | PHB | 4 BR · 2.5 BA · 2,339 sf | $3,100,000 | $1,325 | -3.0% |
| Jul 25, 2022 | 9B | 2 BR · 2 BA · 1,205 sf | $1,860,000 | $1,544 | +3.6% |
| May 25, 2022 | 14 | 3 BR · 3 BA · 1,809 sf | $3,155,000 | $1,744 | +0.2% |
| Mar 30, 2022 | 12 | 3 BR · 3 BA · 1,808 sf | $2,695,000 | $1,491 | -6.9% |
| Sep 26, 2019 | 3B | 2 BR · 2 BA · 1,205 sf | $1,450,000 | $1,203 | +0.0% |
| Sep 12, 2019 | TH2 | 5 BR · 3.5 BA · 3,245 sf | $1,999,000 | $616 | -23.0% |
| Dec 5, 2018 | 8B | 2 BR · 1,220 sf | $1,612,000 | $1,321 | +5.7% |
| Jul 20, 2018 | 8A | 2 BR · 1,222 sf | $1,510,000 | $1,236 | +0.7% |
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 | ||||||
|---|---|---|---|---|---|---|
| Dec 4, 2024 | 8B | 2 BR · 2 BA | 1,205 | $1,795,000 | $1,490 | +0.0% |
| Sep 27, 2024 | 4B | 2 BR · 2 BA | 1,205 | $1,700,000 | $1,411 | +3.0% |
| Dec 7, 2023 | PHB | 4 BR · 2.5 BA | 2,339 | $3,100,000 | $1,325 | -3.0% |
| Jul 25, 2022 | 9B | 2 BR · 2 BA | 1,205 | $1,860,000 | $1,544 | +3.6% |
| May 25, 2022 | 14 | 3 BR · 3 BA | 1,809 | $3,155,000 | $1,744 | +0.2% |
| Mar 30, 2022 | 12 | 3 BR · 3 BA | 1,808 | $2,695,000 | $1,491 | -6.9% |
| Sep 26, 2019 | 3B | 2 BR · 2 BA | 1,205 | $1,450,000 | $1,203 | +0.0% |
| Sep 12, 2019 | TH2 | 5 BR · 3.5 BA | 3,245 | $1,999,000 | $616 | -23.0% |
| Feb 13, 2019 | 5B | 2 BR · 2 BAoutside the market statistics (eligibility screen) | — | $1,465,000 | — | -3.9% |
| Dec 5, 2018 | 8B | 2 BR | 1,220 | $1,612,000 | $1,321 | +5.7% |
| Jul 20, 2018 | 8A | 2 BR | 1,222 | $1,510,000 | $1,236 | +0.7% |
| Oct 5, 2017 | 14 | 3 BR | 1,808 | $2,450,000 | $1,355 | -9.3% |
| Aug 31, 2017 | 10 | 3 BR | 1,800 | $2,325,000 | $1,292 | +1.3% |
| Jul 7, 2015 | 6A | 2 BR | 1,222 | $1,420,000 | $1,162 | +11.4% |
| Feb 18, 2015 | 5A | 2 BR · 2 BA | 1,225 | $1,265,000 | $1,033 | -0.8% |
| Feb 17, 2015 | 5B | 2 BR | 1,205 | $1,275,000 | $1,058 | -1.9% |
| Dec 8, 2014 | 4B | 2 BR · 2 BA | 1,205 | $1,225,000 | $1,017 | +3.4% |
| Sep 5, 2012 | TH1 | 5 BR | 3,128 | $1,550,000 | $496 | -8.6% |
| May 1, 2012 | 10 | 3 BR | 1,800 | $1,800,000 | $1,000 | -2.7% |
| Mar 10, 2011 | 14 | 3 BR | 1,808 | $1,850,000 | $1,023 | — |
| Nov 2, 2010 | 3B | 2 BR | 1,205 | $835,000 | $693 | -0.5% |
| Jun 24, 2010 | THB | 5 BR | 3,245 | $1,995,000 | $615 | +0.0% |
| Jun 1, 2007 | PH2 | 5 BR | 2,339 | $2,200,000 | $941 | -6.4% |
| Oct 11, 2006 | 3B | 2 BR | 1,205 | $825,000 | $685 | — |
| Aug 25, 2006 | 6B | 1,205 | $835,000 | $693 | — | |
| Jul 19, 2006 | 9A | 1,222 | $881,000 | $721 | — | |
| May 2, 2006 | THB | 5 BR | 3,245 | $1,995,000 | $615 | +0.0% |
| May 28, 2004 | 7BSponsor Sale | outside the market statistics (eligibility screen) | — | $743,322 | — | — |
The latest qualifying transfer in our compiled records for this building is from 2024. The dataset is current through September 2026; that does not by itself establish that no later sale occurred.
Sources, exclusions and how these figures are computed
Sales sourced from NYC Department of Finance recorded transfers (BBL 3-01064-7501; 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.
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.
646.939.7375 · c.cohen@compass.com