8 Union Square SouthRecorded sales & closing prices
8 Union Square South, New York, NY 10003
30 recorded closings, 2007–2026. Sortable and searchable below.
- Recorded closings
- 30
- Date range
- 2007–2026
- Median $/sf
- $1,692
- Price range
- $1.89M – $9.2M
Change in the building’s median $/sf over each window, adjusted to a constant-quality (average-floor) unit so it reflects price — not which floors happened to sell. (2022 marks the rate-shock inflection.) Like-for-like repeat-sale figures to follow.
The complete recorded-sale history for 8 Union Square South, 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
30 sales with a known square footage, by closing date.
Recent closings
The building’s 10 most recent market sales.
| Date | Unit | Apartment | Price | $/sf |
|---|---|---|---|---|
| Feb 20, 2026 | 1314A | 2,738 sf | $4,875,000 | $1,780 |
| Nov 17, 2022 | 5A | 2,108 sf | $3,790,000 | $1,798 |
| Feb 6, 2019 | 7B | 1,414 sf | $2,500,000 | $1,768 |
| Aug 8, 2018 | 4B | 1,414 sf | $2,698,363 | $1,908 |
| Aug 8, 2018 | 6B | 1,414 sf | $2,650,000 | $1,874 |
| Mar 16, 2017 | 1112A | 3,118 sf | $9,200,000 | $2,951 |
| Feb 15, 2017 | 5B | 1,414 sf | $2,500,000 | $1,768 |
| Sep 1, 2016 | 7B | 1,414 sf | $2,665,000 | $1,885 |
| Aug 8, 2016 | 5A | 2,108 sf | $3,650,000 | $1,731 |
| Aug 4, 2016 | 9A | 2,108 sf | $3,950,000 | $1,874 |
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.
| Apartment | |||||
|---|---|---|---|---|---|
| Feb 20, 2026 | 1314A | 2,738 | $4,875,000 | $1,780 | |
| Nov 17, 2022 | 5A | 2,108 | $3,790,000 | $1,798 | |
| Feb 6, 2019 | 7B | 1,414 | $2,500,000 | $1,768 | |
| Aug 8, 2018 | 4B | 1,414 | $2,698,363 | $1,908 | |
| Aug 8, 2018 | 6B | 1,414 | $2,650,000 | $1,874 | |
| Mar 16, 2017 | 1112A | 3,118 | $9,200,000 | $2,951 | |
| Feb 15, 2017 | 5B | 1,414 | $2,500,000 | $1,768 | |
| Sep 1, 2016 | 7B | 1,414 | $2,665,000 | $1,885 | |
| Aug 8, 2016 | 5A | 2,108 | $3,650,000 | $1,731 | |
| Aug 4, 2016 | 9A | 2,108 | $3,950,000 | $1,874 | |
| May 14, 2015 | 9B | 1,414 | $2,750,000 | $1,945 | |
| Jan 2, 2014 | 1112A | 3,118 | $7,753,974 | $2,487 | |
| Sep 10, 2013 | 6B | 1,414 | $2,100,000 | $1,485 | |
| Aug 16, 2012 | 5A | 2,108 | $3,575,000 | $1,696 | |
| Nov 9, 2010 | 10B | 1,414 | $2,510,000 | $1,775 | |
| Oct 29, 2009 | 1314A | 2,738 | $4,100,000 | $1,497 | |
| Sep 16, 2009 | 2A | 1,776 | $2,650,000 | $1,492 | |
| Apr 8, 2008 | 8B | 1,414 | $2,255,424 | $1,595 | |
| Dec 11, 2007 | 6B | 1,414 | $2,255,424 | $1,595 | |
| Nov 29, 2007 | 6A | 3 BR | 2,108 | $3,054,750 | $1,449 |
| Nov 21, 2007 | 7B | 1,414 | $2,209,603 | $1,563 | |
| Nov 16, 2007 | 2A | 1,776 | $2,474,348 | $1,393 | |
| Nov 13, 2007 | 9A | 2,108 | $3,360,225 | $1,594 | |
| Nov 12, 2007 | 9B | 1,414 | $2,372,523 | $1,678 | |
| Nov 8, 2007 | 3B | 1,414 | $1,893,945 | $1,339 | |
| Nov 7, 2007 | 4B | 1,414 | $2,097,595 | $1,483 | |
| Nov 6, 2007 | 5B | 1,414 | $2,168,873 | $1,534 | |
| Nov 1, 2007 | 4A | 1,947 | $2,820,553 | $1,449 | |
| Nov 1, 2007 | 7A | 2,108 | $3,136,210 | $1,488 | |
| Oct 31, 2007 | 10B | 1,414 | $2,392,888 | $1,692 |
Sales sourced from NYC Department of Finance recorded transfers (BBL 1-00571-7505) 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 from recorded condo declarations and offering plans. 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.
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.