Back to The Halsworth building profile
The Halsworth (645 West End Avenue)Recorded sales & closing prices
645 West End Avenue, New York, NY 10025
59 recorded transfers, 2003–2026. Sortable and searchable below.
- 2BR
- $2M
- 3BR
- $2.23M
- Recent range
- $1.6M – $2.87M
- Listing discount
- 3.7%
- Monthly carry/sf
- $2.02
- Recorded transfers
- 59
Not enough recent activity to price (shown for completeness, not quoted): 1BR — last traded 2005; 4BR+ — last traded 2020.
The complete recorded-sale history for The Halsworth, 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 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 $2.25M in 2004–07 and about $2.23M 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 $1.51M in 2003–06 and about $2M 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.
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 | ||||
|---|---|---|---|---|
| Jun 22, 2026 | 2A | 3 BR · 2.5 BA · 7 rm | $2,865,000 | -4.3% |
| Nov 25, 2025 | 9C | 3 BR · 3 BA · 6 rm | $1,600,000 | -3.0% |
| Apr 2, 2025 | 4C | 3 BR · 2.5 BAoutside the market statistics (eligibility screen) | $1,825,000 | — |
| Jul 18, 2024 | 10D | 2 BR · 2.5 BA · 6 rm | $1,995,000 | +0.0% |
| Sep 21, 2023 | 10F | 2 BR · 2 BA · 5 rm | $1,995,000 | -7.2% |
| Jul 12, 2022 | 6D | 2 BRoutside the market statistics (eligibility screen) | $2,150,000 | — |
| Apr 13, 2022 | 5B | $2,195,000 | — | |
| Mar 10, 2022 | 2F | 2 BR · 2 BA · 6 rm | $1,635,000 | -0.9% |
| Jan 14, 2022 | 5D | 3 BR · 3 BA · 6 rm | $2,325,000 | +3.3% |
| Jan 12, 2022 | 12D | 2 BR · 2.5 BA · 6 rm | $1,999,999 | +0.3% |
| Dec 30, 2020 | 12C | 2 BR · 3 BA · 6 rm | $1,352,400 | -28.6% |
| Oct 26, 2020 | 7E | 2 BR · 2 BA · 5 rm | $1,300,000 | -10.3% |
| Jun 9, 2020 | 5A | 4 BR · 3 BA · 7 rm | $2,510,000 | -10.2% |
| Apr 28, 2020 | 4F | 2 BR · 2 BA · 6 rm | $1,735,000 | -8.6% |
| Nov 15, 2019 | 7A | 3 BR · 2.5 BAoutside the market statistics (eligibility screen) | $2,587,500 | -5.0% |
| Jul 16, 2018 | 1D | 2 BR · 2 BA · 6 rm | $2,150,000 | -2.3% |
| Jul 18, 2017 | 2A | 3 BR · 7 rm | $2,935,000 | -5.2% |
| May 5, 2016 | 1D | 2 BR · 2 BA · 6 rm | $2,100,000 | +4.5% |
| Jun 9, 2015 | 5E | 2 BR · 5 rm | $1,400,000 | +3.7% |
| May 21, 2015 | 6C | $1,950,000 | — | |
| Mar 26, 2015 | 10C | 3 BR · 3 BAnon-market transfer (excluded from $/sf & trends) | $825,000 | — |
| Dec 30, 2014 | 4A | 3 BR · 7 rm | $2,495,000 | +0.0% |
| Nov 19, 2014 | 5D | 2 BR · 6 rm | $1,520,000 | -15.3% |
| Aug 4, 2014 | 4C | 2 BR · 2.5 BA · 6 rm | $1,762,000 | +0.0% |
| Nov 5, 2012 | 3D | 2 BR · 6 rm | $1,580,000 | -4.2% |
| Jul 3, 2012 | 5C | 2 BR · 6 rm | $1,425,000 | -5.0% |
| Jun 11, 2012 | 7E | 2 BR · 5 rm | $1,100,000 | -4.3% |
| Apr 5, 2012 | 8E | 2 BR · 5 rm | $999,000 | -7.1% |
| Mar 15, 2012 | 1A | 3 BR · 7 rm | $2,390,000 | -6.3% |
| Oct 12, 2011 | 11F | 2 BR · 6 rm | $1,850,000 | +0.0% |
| Aug 23, 2011 | 11B | 2 BR · 6 rm | $1,350,000 | +0.0% |
| Sep 27, 2010 | 6F | 2 BR · 6 rm | $1,475,000 | -1.6% |
| Feb 18, 2010 | 5E | 2 BRoutside the market statistics (eligibility screen) | $1,150,000 | — |
| Jan 14, 2010 | 2D | $731,010 | — | |
| Dec 9, 2009 | 9D | 2 BR · 6 rm | $1,495,000 | — |
| Oct 16, 2009 | 2A | 3 BR · 7 rm | $2,050,000 | -4.7% |
| Sep 8, 2009 | 1D | 2 BR · 6 rm | $1,435,000 | -4.3% |
| Jul 14, 2008 | 5F | 2 BR · 6 rm | $1,495,000 | +0.0% |
| Nov 28, 2007 | 8E | 2 BR · 5 rm | $999,000 | +0.4% |
| Sep 17, 2007 | 12D | 2 BR · 6 rm | $1,610,000 | +0.7% |
| Jul 31, 2007 | 11F | 2 BR · 6 rm | $1,980,000 | +7.1% |
| Jun 20, 2007 | 9E | 2 BRoutside the market statistics (eligibility screen) | $1,062,000 | — |
| Mar 12, 2007 | 7E | 2 BR · 5 rm | $975,000 | -2.0% |
| Oct 30, 2006 | 6B | $1,425,000 | — | |
| Jul 27, 2006 | 11F | 2 BR · 6 rm | $1,630,000 | +2.2% |
| Jul 14, 2006 | 6D | 2 BR · 6 rm | $1,525,000 | +0.0% |
| Jun 19, 2006 | 3A | 3 BR · 6 rm | $2,250,000 | +0.0% |
| Jun 14, 2006 | 73 | $2,300,000 | — | |
| Nov 7, 2005 | 5E | 2 BR · 5 rmnon-market transfer (excluded from $/sf & trends) | $867,023 | — |
| Oct 19, 2005 | 10F | 2 BR · 6 rm | $1,925,000 | +0.0% |
| Aug 12, 2005 | 4F | 2 BR · 6 rm | $1,355,000 | +0.4% |
| Jun 16, 2005 | 5F | 2 BRoutside the market statistics (eligibility screen) | $1,335,000 | — |
| May 17, 2005 | 1A | 3 BR · 7 rm | $2,300,000 | -2.1% |
| Feb 25, 2005 | 4E | 1 BR · 5 rm | $675,000 | -2.9% |
| Jan 4, 2005 | 9D | 2 BRoutside the market statistics (eligibility screen) | $1,500,000 | — |
| Aug 13, 2004 | 8A | 3 BR · 7 rm | $1,875,000 | -2.6% |
| Aug 5, 2004 | 4B | 2 BR · 6 rm | $1,495,000 | +0.0% |
| Jul 13, 2004 | 40B | $1,600,000 | — | |
| Nov 14, 2003 | 6F | 2 BR · 6 rm | $1,020,000 | +0.0% |
Sales sourced from NYC Department of Finance recorded transfers (BBL 1-01251-0062) 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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