Back to 505 West End Avenue building profile
505 West End AvenueRecorded sales & closing prices
505 West End Avenue, New York, NY 10024
45 recorded transfers, 2004–2026. Sortable and searchable below.
- 3BR
- $2.57M
- 4BR+
- $3.5M
- Recent range
- $2.03M – $4.8M
- Listing discount
- 1.5%
- Monthly carry/sf
- $1.77
- Recorded transfers
- 45
Not enough recent activity to price (shown for completeness, not quoted): 1BR — last traded 2017; 2BR — last traded 2023.
The complete recorded-sale history for 505 West End Avenue, 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
And by floor
Time-controlled prices for the same apartment type (2BR), grouped by floor. Values vary with the apartments that traded.
The 3BR trajectory
Every recorded 3BR. The building trades thinly year to year, so the story is the long arc, not any single year: 3BRs traded at roughly $1.55M in 2004–07 and about $2.57M in recent sales.
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.
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 $1.41M in 2004–07; there are too few recent sales to state a current price (the all-history median is about $1.44M).
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 | ||||
|---|---|---|---|---|
| Aug 17, 2026 | 10C | 3 BR · 2.5 BA · 6 rm | $2,846,008 | +1.8% |
| Aug 17, 2026 | MAIS | 3 BR · 2 BA · 6 rm | $2,150,000 | +0.0% |
| Aug 12, 2026 | 1A | 3 BRoutside the market statistics (eligibility screen) | $2,150,000 | — |
| Mar 27, 2026 | 2B | 4 BR · 3 BA · 7 rm | $2,200,000 | -3.3% |
| Sep 20, 2024 | 10C | 3 BR · 2 BAoutside the market statistics (eligibility screen) | $3,937,835 | — |
| Jul 10, 2024 | 6C | 3 BR · 1.5 BA · 6 rm | $2,300,000 | -6.1% |
| Aug 3, 2023 | 10AB | 5 BR · 4 BA · 12 rm | $4,800,000 | -1.0% |
| Jun 22, 2023 | 4C | 2 BR · 2 BA · 6 rm | $2,030,000 | -1.5% |
| Feb 10, 2022 | 14D | 2 BR · 2 BA · 6 rm | $1,900,000 | -2.6% |
| Nov 18, 2021 | 5B | 3 BR · 2 BA · 6 rm | $2,050,000 | -4.7% |
| Jul 28, 2021 | 11D | 4 BRoutside the market statistics (eligibility screen) | $3,850,000 | — |
| Jul 28, 2021 | 11C | 4 BR · 3.5 BA · 9 rm | $4,499,500 | +0.0% |
| Feb 25, 2021 | 4A | 2 BR · 1.5 BA · 4 rm | $999,000 | -8.8% |
| Nov 5, 2018 | 4A | 2 BR · 4 rm | $1,112,000 | -6.2% |
| Oct 18, 2018 | 12D | 2 BR · 2 BA · 6 rm | $2,100,000 | -12.3% |
| Apr 23, 2018 | 3B | 3 BR · 6 rm | $2,850,000 | -1.6% |
| Feb 27, 2018 | 8D | 3 BR · 2 BA · 6 rm | $1,910,000 | +0.8% |
| Oct 3, 2017 | 9B | $350,000 | — | |
| Aug 23, 2017 | 12AA | 1 BR · 3 rm | $949,000 | +0.0% |
| Jun 20, 2017 | 6AAB | 4 BR · 9 rm | $3,265,000 | -9.2% |
| Jun 1, 2015 | 3D | 2 BRoutside the market statistics (eligibility screen) | $1,680,000 | — |
| Dec 30, 2013 | 4A | 2 BR · 1.5 BA · 4 rm | $960,000 | -3.5% |
| Sep 12, 2013 | 6C | 3 BR · 1.5 BAoutside the market statistics (eligibility screen) | $1,340,000 | — |
| Sep 12, 2013 | 1D | 2 BRoutside the market statistics (eligibility screen) | $1,165,000 | — |
| Oct 20, 2011 | 15D | $1,300,000 | — | |
| Jun 22, 2011 | 3C | $1,318,000 | — | |
| Jun 6, 2011 | 11B | 2 BR · 6 rm | $1,650,000 | +0.0% |
| Jul 14, 2010 | 3B | 3 BR · 6 rm | $1,490,000 | -12.3% |
| May 11, 2010 | 2AA | 1 BR · 3 rm | $535,000 | +3.9% |
| Mar 29, 2010 | 12D | 2 BR · 6 rm | $1,490,000 | -6.6% |
| Nov 18, 2009 | 10D | 2 BR · 6 rm | $1,400,000 | -6.4% |
| Oct 19, 2009 | 1C | 1 BR · 3 rm | $495,000 | -7.5% |
| Nov 26, 2007 | 8B | 2 BR · 6 rm | $1,827,759 | +1.8% |
| Oct 18, 2007 | 11AA | 1 BR · 3 rm | $855,990 | +3.2% |
| Oct 15, 2007 | 7A | $865,000 | — | |
| Oct 2, 2007 | 1D | 2 BR · 5 rm | $1,090,000 | +3.8% |
| Aug 6, 2007 | 5B | 2 BR · 6 rm | $1,862,500 | -1.7% |
| Jun 18, 2007 | 4A | 2 BR · 4 rm | $862,000 | +0.8% |
| May 30, 2007 | 1A | 3 BR · 6 rm | $1,150,000 | +0.0% |
| Jun 5, 2006 | 14D | 2 BR · 6 rm | $1,387,000 | +2.7% |
| Aug 25, 2005 | 3D | 2 BR · 6 rm | $1,435,000 | -4.0% |
| Mar 16, 2005 | 10D | 2 BR · 6 rm | $1,470,000 | +5.4% |
| Dec 17, 2004 | 9A | 3 BR · 7 rm | $1,950,000 | +8.6% |
| Jul 19, 2004 | 15B | $733,552 | — | |
| Jun 29, 2004 | 4A | 2 BR · 4 rm | $715,000 | +0.0% |
Sales sourced from NYC Department of Finance recorded transfers (BBL 1-01246-0029) 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.