Back to 66 West 84th Street building profile
66 West 84th StreetRecorded sales & closing prices
66 West 84th Street, at Columbus Avenue · Upper West Side
32 recorded transfers, 2004–2026. Sortable and searchable below.
- 2BR
- $758K
- Recent range
- $295K – $765K
- Listing discount
- 3.6%
- Monthly carry/sf
- $1.65
- Recorded transfers
- 32
Not enough recent activity to price (shown for completeness, not quoted): Studio — last traded 2024; 1BR — last traded 2026.
The complete recorded-sale history for 66 West 84th 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-1BR prices, time-controlled to today’s dollars, split by line — exposure, light, and layout vary stack to stack within a building.
Bar = today’s 1BR price for that line; right column = premium vs. an average 1BR.
And by floor
Time-controlled prices for the same apartment type (1BR), 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 $425K in 2005–08 and about $758K 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 1BR trajectory
Every recorded 1BR. The building trades thinly year to year, so the story is the long arc, not any single year: 1BRs traded at roughly $405K in 2005–08; there are too few recent sales to state a current price (the all-history median is about $406K).
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 18, 2026 | 4F | 1 BR · 1 BAoutside the market statistics (eligibility screen) | $500,000 | — |
| Jul 10, 2026 | 2A | 2 BR · 1 BA · 4 rm | $765,000 | -3.2% |
| Mar 26, 2026 | 3F | 1 BR · 1 BA · 3 rm | $475,000 | -4.0% |
| Feb 28, 2025 | 4A | 2 BR · 1 BA · 4 rm | $750,000 | -6.3% |
| Nov 1, 2024 | 5D | Studio · 1 BA · 2 rm | $295,000 | -1.7% |
| Oct 28, 2021 | 2C | 2 BR · 1 BA · 4 rm | $752,000 | +0.0% |
| Apr 11, 2018 | 4F | 1 BR · 1 BA · 3 rm | $429,000 | -2.5% |
| Oct 20, 2017 | 4A | 2 BR · 1 BA · 4 rm | $785,000 | -1.8% |
| Sep 25, 2017 | 1A | 1 BR · 1 BA · 2 rm | $420,000 | +0.0% |
| Aug 28, 2017 | 3F | 1 BR · 3 rm | $437,500 | -2.8% |
| Jul 30, 2015 | 1A | 1 BR · 1 BA · 3 rm | $370,000 | -7.3% |
| Jun 17, 2015 | 5C | 2 BR · 3 rm | $749,000 | +0.0% |
| Apr 10, 2015 | 2A | 2 BR · 1 BA · 3 rm | $747,325 | +1.7% |
| Mar 11, 2015 | 5D | Studio · 1 BA · 2 rm | $250,000 | -2.7% |
| Feb 13, 2015 | 2C | 2 BR · 1 BAnon-market transfer (excluded from $/sf & trends) | $410,000 | — |
| Jul 3, 2013 | 5B | 1 BR · 1 BA · 3 rm | $640,000 | -5.2% |
| May 3, 2013 | 3D | Studio · 2 rm | $240,000 | -2.0% |
| Jan 28, 2013 | 5F | 1 BR · 3 rm | $399,000 | +0.0% |
| Jun 24, 2011 | 5B | 1 BR · 3 rm | $540,000 | -1.8% |
| Mar 19, 2010 | 1A | 1 BR · 2 rm | $335,000 | -4.0% |
| Dec 18, 2009 | 3F | 1 BR · 3 rm | $302,000 | -1.0% |
| Aug 25, 2009 | 4D | Studio · 2 rm | $263,975 | +1.9% |
| Mar 9, 2009 | 3G | 2 BR · 4 rm | $380,000 | -4.8% |
| Oct 7, 2008 | 4F | 1 BR · 3 rm | $406,000 | -7.5% |
| Dec 27, 2007 | 5D | Studio · 2 rm | $287,000 | -4.0% |
| Nov 13, 2006 | 5D | Studio · 2 rm | $204,500 | -4.9% |
| Apr 21, 2006 | 2F | $331,000 | — | |
| Sep 26, 2005 | 4C | 2 BR · 3 rm | $425,000 | +0.0% |
| Apr 13, 2005 | 4B | $425,000 | — | |
| Jan 20, 2005 | 5F | 1 BR · 3 rm | $330,000 | +4.8% |
| Jan 6, 2005 | 5B | 1 BR · 3 rm | $405,000 | +1.5% |
| Jun 30, 2004 | 2F | $275,000 | — |
Sales sourced from NYC Department of Finance recorded transfers (BBL 1-01197-0061) 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.