Co-ops are normally measured by price per room, since square footage is not officially recorded for them. This building is shown in price per square foot because most of its sales carry documented footage, which makes the sharper measure the honest one here.
- Recorded transfers
- 21
- Date range
- 1998–2026
- Median $/sf
- $1,306
- Listing discount
- 1.9%
- Monthly carry/sf
- $1.40
- Price range
- $130K – $2.23M
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 an 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 Alden, compiled from NYC Department of Finance transfer records and verified listing data, then enriched apartment-by-apartment by The Roebling Team research desk. Across sales with a public asking price, the building carries a median listing discount of 1.9% from the last ask — a recurring negotiation gap worth pricing into any offer or listing strategy here.
Price per square foot over time
6 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 |
|---|---|---|---|---|---|
| Jun 25, 2026 | 2C | 2 BR · 1 BA | $1,275,000 | -1.5% | |
| Apr 22, 2026 | 2D | 1 BR · 1 BA · 624 sf | $815,000 | $1,306 | +0.0% |
| Jul 21, 2023 | C2 | 2 BR · 1 BA | $1,040,000 | +4.5% | |
| Aug 31, 2022 | 1EF | 2 BR · 1.5 BA | $780,000 | -13.2% | |
| Aug 2, 2021 | 3D | 1 BR · 685 sf | $800,000 | $1,168 | — |
| Mar 22, 2019 | 3C | 2 BR · 1 BA | $1,215,000 | -2.8% | |
| Nov 10, 2016 | 3C | 2 BR · 1 BA | $925,000 | -2.6% | |
| Jun 5, 2015 | 1B | 4 BR | $2,225,000 | -10.8% | |
| Sep 17, 2014 | 1E | 2 BR · 1 BA · 1,000 sf | $849,000 | $849 | +0.0% |
| Mar 13, 2014 | 4A | 1 BR · 1 BA · 650 sf | $699,000 | $1,075 | +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 | ||||||
|---|---|---|---|---|---|---|
| Jun 25, 2026 | 2C | 2 BR · 1 BA | — | $1,275,000 | — | -1.5% |
| Apr 22, 2026 | 2D | 1 BR · 1 BA | 624 | $815,000 | $1,306 | +0.0% |
| Jul 21, 2023 | C2 | 2 BR · 1 BA | — | $1,040,000 | — | +4.5% |
| Aug 31, 2022 | 1EF | 2 BR · 1.5 BA | — | $780,000 | — | -13.2% |
| Aug 2, 2021 | 3D | 1 BR | 685 | $800,000 | $1,168 | — |
| Mar 22, 2019 | 3C | 2 BR · 1 BA | — | $1,215,000 | — | -2.8% |
| Nov 10, 2016 | 3C | 2 BR · 1 BA | — | $925,000 | — | -2.6% |
| Jun 5, 2015 | 1B | 4 BR | — | $2,225,000 | — | -10.8% |
| Sep 17, 2014 | 1E | 2 BR · 1 BA | 1,000 | $849,000 | $849 | +0.0% |
| Mar 13, 2014 | 4A | 1 BR · 1 BA | 650 | $699,000 | $1,075 | +0.0% |
| Jul 19, 2012 | 3D | 1 BR | 685 | $650,000 | $949 | +0.0% |
| Nov 17, 2011 | 1B | 3 BR | — | $1,200,000 | — | -14.3% |
| Feb 3, 2010 | 1D | 1 BR | 650 | $350,000 | $538 | — |
| Aug 31, 2009 | 1E | — | $575,000 | — | — | |
| Jan 22, 2008 | 4A | 1 BR · 1 BA | 650 | $575,000 | $885 | — |
| Jun 13, 2006 | 2B | 2 BR | 925 | $650,000 | $703 | -2.3% |
| May 4, 2006 | 1D | 1 BR | 650 | $310,000 | $477 | +0.0% |
| Apr 7, 2005 | 1B | 3 BR | — | $984,000 | — | — |
| Sep 28, 2004 | 2B | 2 BR | 925 | $475,000 | $514 | — |
| Aug 17, 2004 | 4A | 1 BR | 650 | $430,000 | $662 | — |
| Aug 14, 1998 | 4B | 2 BR · 1 BA | — | $130,000 | — | -12.8% |
Sources, exclusions and how these figures are computed
Sales sourced from NYC Department of Finance recorded transfers (BBL 3-00247-0009) 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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