Back to 523–527 Eighth Street building profile
523–527 Eighth StreetRecorded sales & closing prices
523 and 527 Eighth Street, between Eighth Avenue and Prospect Park West · Park Slope
18 recorded transfers, 1997–2025. Sortable and searchable below.
- Recent range
- $1.1M – $1.1M
- Listing discount
- -0.7%
- Monthly carry/sf
- $0.77
- Recorded transfers
- 18
Not enough recent activity to price (shown for completeness, not quoted): 2BR — last traded 2025; 3BR — last traded 1997.
The complete recorded-sale history for 523–527 Eighth Street, compiled from NYC Department of Finance transfer records, with apartment-by-apartment detail from The Roebling Research Library. Priced by apartment type — the honest unit for a co-op, where square footage isn’t officially recorded.
Latest closings
The line premium — where you sit sets the price
Same-2BR prices, time-controlled to today’s dollars, split by line — exposure, light, and layout vary stack to stack within a building.
Bar = today’s 2BR price for that line; right column = premium vs. an average 2BR.
And by floor
Time-controlled prices for the same apartment type (2BR), grouped by floor. Values vary with the apartments that traded.
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 traded at roughly $960K in 2014–17; there are too few recent sales to state a current price (the all-history median is about $968K).
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.
Lines that traded more than once
The building’s appreciation arc, apartment by apartment — recorded prices, exact.
Every recorded sale
Sort any column; filter by unit or keyword. Prices are the recorded transfer amount at the NYC Department of Finance.
| Apartment | ||||
|---|---|---|---|---|
| Jan 15, 2025 | 4L | 2 BR · 1 BA · 4 rm | $1,100,000 | -4.3% |
| Sep 27, 2022 | 2B | $580,000 | — | |
| Mar 30, 2021 | 3R | 2 BR · 1 BA · 4 rm | $850,000 | +6.9% |
| Jan 21, 2021 | 1D | 1 BA · 2 rm | $370,000 | +7.2% |
| Apr 18, 2019 | 3L | 2 BR · 1 BA · 5 rm | $975,000 | -2.0% |
| Dec 19, 2017 | 4L | 2 BR · 1 BA · 6 rm | $999,000 | +0.0% |
| Jun 22, 2017 | 2R | 2 BR · 5 rm | $1,030,000 | +5.2% |
| Jan 5, 2016 | 2L | 2 BR · 5 rm | $960,000 | +5.5% |
| Jan 20, 2015 | 3L | 2 BR · 1 BA · 5 rm | $910,000 | +1.2% |
| Feb 20, 2014 | 2R | 2 BR · 5 rm | $825,000 | +0.7% |
| Oct 15, 2013 | 1D | 2 rm | $245,000 | -2.0% |
| Mar 30, 2012 | 4L | 2 BR · 1 BAoutside the market statistics (eligibility screen) | $630,000 | — |
| Sep 28, 2010 | 3L | 2 BR · 1 BAoutside the market statistics (eligibility screen) | $665,000 | — |
| Dec 15, 2008 | 3R | 2 BR · 1 BAoutside the market statistics (eligibility screen) | $570,000 | — |
| Oct 26, 2007 | 4R | $650,000 | — | |
| May 14, 2007 | 1R | $635,000 | — | |
| Aug 27, 2004 | 4L | 3 BR · 1 BAoutside the market statistics (eligibility screen) | $515,000 | — |
| Jul 29, 1997 | 4L | 3 BR · 1 BA · 6 rm | $129,000 | -4.4% |
Sales sourced from NYC Department of Finance recorded transfers (BBL 3-01089-0064) 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.
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.