17 East 80th Street (The Warburg Mansion)Recorded sales & closing prices
17 East 80th Street, New York, NY 10075
10 recorded transfers, 2003–2025. Sortable and searchable below.
- Recorded transfers
- 10
- Date range
- 2003–2025
- Median $/sf
- $1,450
- Listing discount
- -1.1%
- Monthly carry/sf
- $1.66
- Price range
- $861K – $3.06M
Change in the building’s median $/sf over each window, from the raw yearly medians — too few standardized single-line units here to adjust to a constant-quality (average-floor) basis, so which apartments happened to trade moves these alongside price. (2022 marks the rate-shock inflection.) Like-for-like repeat-sale figures to follow.
The complete recorded-sale history for The Warburg Mansion, compiled from NYC Department of Finance transfer records and verified listing data, then enriched apartment-by-apartment by The Roebling Team research desk.
Price per square foot over time
5 sales with a known square footage, by closing date.
Recent closings
The building’s 10 most recent market sales.
| Date | Unit | Apartment | Price | $/sf | vs. Ask |
|---|---|---|---|---|---|
| Nov 20, 2025 | 6 | 1 BR · 1 BA · 845 sf | $1,225,000 | $1,450 | -5.4% |
| Aug 10, 2018 | 6 | 1 BR · 1 BA · 845 sf | $1,050,000 | $1,243 | -4.5% |
| May 1, 2018 | 3 | 3 BR · 2.5 BA · 2,100 sf | $2,325,000 | $1,107 | +1.1% |
| Jan 22, 2014 | 7 | 2 BR | $1,700,000 | +13.7% | |
| Mar 26, 2010 | 9 | 2 BR · 1,239 sf | $861,000 | $695 | -9.3% |
| Jan 11, 2010 | 2 | 2 BR · 1,300 sf | $1,300,000 | $1,000 | +4.0% |
| Jul 30, 2007 | 5 | 3 BR | $3,055,000 | +2.0% | |
| Dec 15, 2005 | 10 | $1,200,000 | — | ||
| Jun 15, 2004 | 4D | 2 BR | $1,525,000 | +1.7% | |
| Jul 21, 2003 | 7 | 2 BR | $1,295,000 | +0.0% |
The retrade record
Lines that have changed hands more than once in the public record — the building’s appreciation arc, apartment by apartment.
Every recorded sale
Sort any column; filter by unit or keyword. Prices are the recorded transfer amount at the NYC Department of Finance. Every sale sits in one of three states: counted in the building’s medians and trend; shown but excluded as a non-arms-length or nominal transfer; or shown and ⚑ flagged for review — a possible duplicate filing or an extreme $/sf outlier, held out of the statistics pending manual verification rather than allowed to move them.
| Apartment | ||||||
|---|---|---|---|---|---|---|
| Nov 20, 2025 | 6 | 1 BR · 1 BA | 845 | $1,225,000 | $1,450 | -5.4% |
| Aug 10, 2018 | 6 | 1 BR · 1 BA | 845 | $1,050,000 | $1,243 | -4.5% |
| May 1, 2018 | 3 | 3 BR · 2.5 BA | 2,100 | $2,325,000 | $1,107 | +1.1% |
| Jan 22, 2014 | 7 | 2 BR | — | $1,700,000 | — | +13.7% |
| Mar 26, 2010 | 9 | 2 BR | 1,239 | $861,000 | $695 | -9.3% |
| Jan 11, 2010 | 2 | 2 BR | 1,300 | $1,300,000 | $1,000 | +4.0% |
| Jul 30, 2007 | 5 | 3 BR | — | $3,055,000 | — | +2.0% |
| Dec 15, 2005 | 10 | — | $1,200,000 | — | — | |
| Jun 15, 2004 | 4D | 2 BR | — | $1,525,000 | — | +1.7% |
| Jul 21, 2003 | 7 | 2 BR | — | $1,295,000 | — | +0.0% |
Sales sourced from NYC Department of Finance recorded transfers (BBL 1-01492-0011) and verified listing data. Apartment-level facts (line, condition, asking-price context) curated and cross-verified by The Roebling Team research desk. Not all transactions cross-verify with ACRIS records — sponsor and LLC purchases sometimes record at stipulated values rather than market price; square footage on co-ops is not officially recorded, figures shown are approximate. Storage, parking, and commercial units are excluded from all figures. Floor- and line-level $/sf are time-controlled (each sale measured against the building’s going rate at the time of sale) and expressed at today’s pricing, so they isolate the floor or line premium rather than blend two decades of market movement.
Put this data to work.
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