415 9th StreetRecorded sales & closing prices
415 9th Street, between Sixth and Seventh Avenues · Park Slope
38 recorded transfers, 2004–2025. Sortable and searchable below.
- 2BR
- $957K
- Recent range
- $680K – $1.15M
- Listing discount
- 0.1%
- Monthly carry/sf
- $0.92
- Recorded transfers
- 38
Not enough recent activity to price (shown for completeness, not quoted): 3BR — last traded 2025.
The complete recorded-sale history for 415 9th Street, compiled from NYC Department of Finance transfer records and verified listing data, then enriched apartment-by-apartment by The Roebling Team research desk. Priced by apartment type — the honest unit for a co-op, where square footage isn’t officially recorded.
Latest closings
The 2BR trajectory
Every recorded 2BR. The building trades thinly year to year, so the story is the long arc, not any single year: 2BRs have moved from roughly $515K in the mid-2000s to about $957K today.
Each dot is one recorded sale, by close date and price; the line is the median for each year. Click any dot to jump straight to that sale below.
Every recorded sale
Sort any column; filter by unit or keyword. Prices are the recorded transfer amount at the NYC Department of Finance.
| Apartment | ||||
|---|---|---|---|---|
| Oct 22, 2025 | 53 | 3 BR · 1 BA · 5 rm | $1,150,000 | +4.5% |
| Sep 10, 2025 | 41 | 2 BR · 2 BA · 4 rm | $999,000 | -0.1% |
| Sep 9, 2025 | 15D | $999,999 | — | |
| Oct 7, 2024 | 1 | 2 BR · 1 BA · 4 rm | $680,000 | -2.7% |
| Oct 25, 2023 | 43 | 2 BR · 2 BA · 4 rm | $1,050,000 | -12.5% |
| Jun 27, 2023 | 23 | $860,000 | — | |
| Feb 10, 2023 | 34 | 2 BR · 1 BA · 4 rm | $915,000 | +2.2% |
| Sep 9, 2022 | 54 | 2 BR · 1 BA · 4 rm | $930,000 | +3.9% |
| Jan 28, 2022 | 53 | 3 BR · 1 BA · 5 rm | $960,000 | +7.3% |
| Nov 30, 2021 | 52 | 3 BR · 1 BA · 5 rm | $795,000 | +0.0% |
| Aug 23, 2021 | 42 | 3 BR · 1 BA · 5 rm | $1,100,000 | +10.0% |
| Mar 17, 2021 | 2 | 2 BR · 2 BA · 4 rm | $785,000 | -6.0% |
| Oct 29, 2020 | 41 | 2 BR · 2 BA · 4 rm | $845,000 | +0.0% |
| Jan 30, 2020 | 52 | 3 BR · 1 BA | $815,000 | — |
| Mar 12, 2019 | 22 | 2 BR | $992,000 | — |
| Jul 29, 2016 | 21 | $985,000 | — | |
| Apr 6, 2016 | 2 | 2 BR · 4 rm | $730,000 | +4.4% |
| Apr 24, 2014 | 43 | 2 BR · 2 BA | $600,000 | — |
| Mar 19, 2014 | 42 | 3 BR · 1 BA · 5 rm | $750,000 | +0.0% |
| Feb 10, 2014 | 33 | 2 BR · 6 rm | $690,000 | -2.4% |
| Dec 18, 2013 | 22 | 2 BR · 5 rm | $738,000 | -5.4% |
| Nov 20, 2012 | 31 | 2 BR · 1 BA · 5 rm | $540,000 | -9.8% |
| Aug 24, 2009 | 23 | $533,000 | — | |
| Apr 23, 2008 | 33 | 2 BRnon-market transfer (excluded from $/sf & trends) | $186,118 | — |
| Feb 21, 2008 | 34 | 2 BR · 1 BA | $517,000 | — |
| Oct 11, 2007 | 53 | 2 BR · 5 rm | $655,000 | +0.9% |
| Aug 2, 2007 | 22 | 2 BR | $568,000 | — |
| Jul 11, 2007 | 33 | 2 BR | $549,000 | — |
| Jun 20, 2007 | 32 | $557,000 | — | |
| Jun 19, 2007 | 43 | 2 BR · 2 BA | $530,000 | — |
| Jul 11, 2006 | 54 | 2 BR · 4 rm | $465,000 | -2.1% |
| Aug 30, 2005 | 51 | 2 BR · 4 rm | $499,500 | -4.9% |
| Jul 8, 2005 | 31 | 2 BR | $515,000 | — |
| Apr 28, 2005 | 32 | $465,000 | — | |
| Feb 10, 2005 | 42 | 3 BR · 1 BA | $395,000 | — |
| Feb 2, 2005 | 33 | 2 BR | $460,000 | — |
| Sep 23, 2004 | 23 | $430,000 | — | |
| Jun 2, 2004 | 22 | 2 BR | $405,300 | — |
Sales sourced from NYC Department of Finance recorded transfers (BBL 3-01006-0055) and verified listing data. Co-op apartments are priced by unit type (bedroom count) rather than per square foot — square footage isn’t officially recorded for co-ops, and room counts carry some agent-entry inconsistency, so bedroom type is the reliable spine. Non-arms-length transfers and storage/parking are excluded; line and floor premiums are time-controlled to today’s pricing. Where transaction volume is too thin to support a figure, none is shown.
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