520 Park AvenueRecorded sales & closing prices
520 Park Avenue, New York, NY 10065
47 recorded closings, 2018–2026. Sortable and searchable below.
- Recorded closings
- 47
- Date range
- 2018–2026
- Median $/sf
- $2,515
- Listing discount
- 15.4%
- Monthly carry/sf
- $5.57
- Price range
- $1.53M – $37.5M
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.
520 Park's pricing pattern across 2022–2026 shows a meaningful divergence between sponsor and resale activity. Sponsor sales held premium PPSF — DPH52/53 at $78.964M (November 2024, the building's final sponsor sale and the fourth-priciest Manhattan trade of the year, at ~$9,500/sf) and 36 at $37.5M (June 2023, ~$8,103/sf) anchored the sponsor tier. Resale activity has clearly repriced lower: 31 at $22M (-18.4%), 21 at $18.5M (-17.8%), and 17 at $14.9994M (-16.7%) all closed 15–18% below ask in a roughly $3,250–$4,750/sf band. The March 2026 closing of 18 at $11.6M (~$2,514/sf, -14%) marks a new resale floor, signaling that two years after sponsor sellout the building's secondary market has reset meaningfully below the sponsor-cycle clearing prices. For buyers, this gap creates a structural opportunity — Robert A.M. Stern limestone-clad construction available at substantially below the original sponsor PPSF.
The complete recorded-sale history for 520 Park Avenue, 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 15.4% from the last ask — a recurring negotiation gap worth pricing into any offer or listing strategy here.
Price per square foot over time
26 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 |
|---|---|---|---|---|---|
| Mar 19, 2026 | 18 | 4 BR · 5.5 BA · 4,613 sf | $11,600,000 | $2,515 | -14.0% |
| Jul 29, 2025 | 31 | 4 BR · 5 BA · 4,628 sf | $22,000,000 | $4,754 | -18.4% |
| Sep 13, 2024 | 21 | 4 BR · 5 BA · 4,628 sf | $18,500,000 | $3,997 | -17.8% |
| Jun 25, 2024 | 17 | 4 BR · 5.5 BA · 4,613 sf | $14,999,400 | $3,252 | -16.7% |
| Sep 18, 2023 | 19 | 4 BR · 5.5 BA · 4,613 sf | $17,000,000 | $3,685 | — |
| Jun 20, 2023 | 36 | 4,628 sf | $37,500,000 | $8,103 | — |
| Jan 30, 2023 | 23 | 4 BR · 5 BA · 4,628 sf | $21,500,000 | $4,646 | — |
| Aug 4, 2022 | 32 | 4 BR · 5 BA · 4,628 sf | $27,000,000 | $5,834 | -14.7% |
| Apr 29, 2022 | PH48 | 4 BR · 5 BA · 4,628 sf | $28,250,000 | $6,104 | — |
| Apr 19, 2022 | PH58 | 3 BR · 3.5 BA · 4,322 sf | $32,667,000 | $7,558 | -18.2% |
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 | ||||||
|---|---|---|---|---|---|---|
| Mar 19, 2026 | 18 | 4 BR · 5.5 BA | 4,613 | $11,600,000 | $2,515 | -14.0% |
| Jul 29, 2025 | 31 | 4 BR · 5 BA | 4,628 | $22,000,000 | $4,754 | -18.4% |
| Sep 13, 2024 | 21Sponsor Sale | 4 BR · 5 BA | 4,628 | $18,500,000 | $3,997 | -17.8% |
| Jun 25, 2024 | 17 | 4 BR · 5.5 BA | 4,613 | $14,999,400 | $3,252 | -16.7% |
| Sep 18, 2023 | 19Sponsor Sale | 4 BR · 5.5 BA | 4,613 | $17,000,000 | $3,685 | — |
| Jun 20, 2023 | 36 | 4,628 | $37,500,000 | $8,103 | — | |
| Jan 30, 2023 | 23 | 4 BR · 5 BA | 4,628 | $21,500,000 | $4,646 | — |
| Aug 4, 2022 | 32Sponsor Sale | 4 BR · 5 BA | 4,628 | $27,000,000 | $5,834 | -14.7% |
| Apr 29, 2022 | PH48 | 4 BR · 5 BA | 4,628 | $28,250,000 | $6,104 | — |
| Apr 19, 2022 | PH58 | 3 BR · 3.5 BA | 4,322 | $32,667,000 | $7,558 | -18.2% |
| Apr 18, 2022 | PH62Sponsor Sale | 4,628 | $35,215,875 | $7,609 | — | |
| Oct 14, 2021 | 25 | 4 BR · 5 BA | 4,628 | $19,500,000 | $4,213 | -4.9% |
| Oct 7, 2021 | PH50Sponsor Sale | 4,628 | $36,000,000 | $7,779 | — | |
| Sep 2, 2021 | 29 | 4 BR · 5 BA | 4,628 | $22,500,000 | $4,862 | — |
| Apr 16, 2021 | 15 | 4 BR · 5.5 BA | 4,613 | $11,200,000 | $2,428 | -21.4% |
| Feb 3, 2021 | 29Sponsor Sale | 4 BR · 5 BA | 4,628 | $28,250,000 | $6,104 | +0.0% |
| Jan 22, 2021 | 26Sponsor Sale | 4,628 | $20,000,000 | $4,322 | — | |
| Oct 7, 2020 | 20Sponsor Sale | 4,613 | $18,300,000 | $3,967 | — | |
| May 1, 2020 | 5BSponsor Sale | 1,244 | $4,447,345 | $3,575 | — | |
| Mar 11, 2020 | 27Sponsor Sale | 4 BR | 4,628 | $22,000,000 | $4,754 | — |
| Sep 10, 2019 | 28Sponsor Sale | 4 BR | 4,628 | $23,500,000 | $5,078 | — |
| Jun 27, 2019 | 35Sponsor Sale | 4,628 | $30,500,000 | $6,590 | — | |
| Jun 26, 2019 | 31Sponsor Sale | 4 BR · 5 BA | 4,628 | $26,000,000 | $5,618 | -16.1% |
| Jun 18, 2019 | 33Sponsor Sale | 4 BR · 5 BA | 4,628 | $28,086,500 | $6,069 | — |
| Apr 8, 2019 | 5ASponsor Sale | 387 | $1,530,375 | $3,954 | — | |
| Mar 8, 2019 | 4ASponsor Sale | non-market transfer (excluded from $/sf & trends) | 390 | $500,000 | — | — |
| Feb 1, 2019 | PH51Sponsor Sale | 4,628 | $32,000,000 | $6,914 | — | |
| Jan 25, 2019 | DPH54Sponsor Sale | 9,138 | $64,250,000 | $7,031 | — | |
| Jan 25, 2019 | 4BSponsor Sale | non-market transfer (excluded from $/sf & trends) | 405 | $495,000 | — | — |
| Jan 7, 2019 | PH48Sponsor Sale | 4,628 | $32,396,000 | $7,000 | — | |
| Jan 3, 2019 | 16Sponsor Sale | 4 BR | 4,613 | $16,295,000 | $3,532 | — |
| Dec 20, 2018 | DPH56Sponsor Sale | 9,138 | $67,921,052 | $7,433 | — | |
| Dec 13, 2018 | PH59Sponsor Sale | 3 BR · 3.5 BA | 4,322 | $30,100,000 | $6,964 | — |
| Dec 6, 2018 | 14Sponsor Sale | 4 BR | 4,613 | $17,000,000 | $3,685 | — |
| Dec 3, 2018 | 25Sponsor Sale | 4 BR · 5 BA | 4,628 | $21,029,862 | $4,544 | +7.8% |
| Nov 27, 2018 | PH49Sponsor Sale | 3 BR | 4,628 | $30,000,000 | $6,482 | — |
| Nov 20, 2018 | 34Sponsor Sale | 4 BR | 4,628 | $30,000,000 | $6,482 | — |
| Nov 19, 2018 | DPH60Sponsor Sale | 2 BR | 9,138 | $73,800,000 | $8,076 | +0.0% |
| Nov 15, 2018 | DPH52Sponsor Sale | 9,138 | $62,000,000 | $6,785 | — | |
| Nov 14, 2018 | 24Sponsor Sale | 4,628 | $23,000,000 | $4,970 | — | |
| Nov 13, 2018 | 23Sponsor Sale | 4 BR · 5 BA | 4,628 | $20,011,612 | $4,324 | — |
| Nov 12, 2018 | 17Sponsor Sale | 4 BR | 4,613 | $16,702,300 | $3,621 | — |
| Nov 8, 2018 | 30Sponsor Sale | 4 BR | 4,628 | $25,866,550 | $5,589 | — |
| Oct 19, 2018 | 15Sponsor Sale | 4 BR · 5.5 BA | 4,613 | $15,089,418 | $3,271 | — |
| Oct 2, 2018 | 36Sponsor Sale | 4,628 | $31,500,000 | $6,806 | — | |
| Sep 12, 2018 | 22Sponsor Sale | 5 BR · 4.5 BA | 4,628 | $20,000,000 | $4,322 | — |
| Aug 30, 2018 | 18Sponsor Sale | 4 BR · 5.5 BA | 4,613 | $16,905,950 | $3,665 | — |
Sales sourced from NYC Department of Finance recorded transfers (BBL 1-01375-1403) 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.
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