427 St. John's PlaceRecorded sales & closing prices
427 St. John's Place, between Underhill and Washington Avenues · Prospect Heights
17 recorded closings, 2009–2025. Sortable and searchable below.
- Recorded closings
- 17
- Date range
- 2009–2025
- Median $/sf
- $1,231
- Listing discount
- -1.4%
- Monthly carry/sf
- $1.36
- Price range
- $335K – $1M
Change in the building’s median $/sf over each window, on a floor-adjusted basis — standardized to the building’s average floor, so it reflects price rather than which floors happened to sell. This is a different method from The Roebling Index, which publishes plain medians and applies no floor adjustment; the two are not interchangeable. Floor adjustment standardizes for floor only. It does not control for condition, size, exposure, renovation or the mix of what happened to trade. (2022 marks the rate-shock inflection.) Like-for-like repeat-sale figures to follow.
The complete recorded-sale history for 427 St. John's Place, compiled from NYC Department of Finance transfer records, with apartment-by-apartment detail from The Roebling Research Library.
Price per square foot over time
8 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 |
|---|---|---|---|---|---|
| Jul 8, 2025 | 2B | 2 BR · 1 BA · 770 sf | $999,999 | $1,299 | +8.1% |
| Jul 8, 2025 | 1C | 1 BR · 1 BA · 650 sf | $755,000 | $1,162 | +31.3% |
| May 25, 2023 | 4B | 2 BR · 1 BA · 770 sf | $930,000 | $1,208 | +16.3% |
| Feb 3, 2021 | 2C | 1 BR · 1 BA | $642,680 | -1.1% | |
| Oct 3, 2018 | 1B | 2 BR | $800,000 | +0.1% | |
| Mar 9, 2015 | 3D | 3 BR · 1 BA | $875,695 | +1.8% | |
| Aug 30, 2013 | 1A | 1 BR · 1 BA | $404,500 | — | |
| Jun 19, 2013 | 4C | 650 sf | $419,000 | $645 | — |
| Jun 13, 2013 | 4B | 2 BR · 770 sf | $505,986 | $657 | +1.4% |
| Aug 16, 2010 | 1B | 2 BR | $390,390 | -2.2% |
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 | ||||||
|---|---|---|---|---|---|---|
| Jul 8, 2025 | 2B | 2 BR · 1 BA | 770 | $999,999 | $1,299 | +8.1% |
| Jul 8, 2025 | 1C | 1 BR · 1 BA | 650 | $755,000 | $1,162 | +31.3% |
| May 25, 2023 | 4B | 2 BR · 1 BA | 770 | $930,000 | $1,208 | +16.3% |
| Feb 3, 2021 | 2C | 1 BR · 1 BA | — | $642,680 | — | -1.1% |
| Oct 3, 2018 | 1B | 2 BR | — | $800,000 | — | +0.1% |
| Mar 9, 2015 | 3D | 3 BR · 1 BA | — | $875,695 | — | +1.8% |
| Aug 30, 2013 | 1A | 1 BR · 1 BA | — | $404,500 | — | — |
| Jun 19, 2013 | 4C | 650 | $419,000 | $645 | — | |
| Jun 13, 2013 | 4B | 2 BR | 770 | $505,986 | $657 | +1.4% |
| Aug 16, 2010 | 1B | 2 BR | — | $390,390 | — | -2.2% |
| Jul 29, 2010 | 2C | 1 BR | — | $343,746 | — | +1.4% |
| Jun 14, 2010 | 1C | 1 BR | — | $343,746 | — | +1.4% |
| May 27, 2010 | 2B | 2 BR | — | $397,000 | — | -0.5% |
| May 20, 2010 | 3B | 770 | $367,575 | $477 | — | |
| Jan 15, 2010 | 2A | 888 | $446,160 | $502 | — | |
| Jan 13, 2010 | 3C | 650 | $334,620 | $515 | — | |
| Dec 30, 2009 | 1A | 1 BR · 1 BA | — | $279,000 | — | — |
Sources, exclusions and how these figures are computed
Sales sourced from NYC Department of Finance recorded transfers (BBL 3-01173-7502). Apartment-level facts (line, condition, asking-price context) curated and cross-verified in The Roebling Research Library. 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.
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