The listing facts are current enough for an initial property review.
for saleRealtyLens property overview
$19,550,000
520 Park Ave Apt 17
New York, NY, 10065
View more New York, NY property pages4Beds
5.5Baths
4,613Sqft
$4238$/sqft
Market Insights
Above nearby median+23%
$4238/sqft vs a nearby median of $3443/sqft.
Nearby median$3443/sqft
Nearby properties8
Property size4,613 sqft
- +23% versus the nearby median price per square foot.
- Price history is limited, so current comps matter more than trend alone.
- 4,613 sqft creates a usable price-per-square-foot read.
Pricing Read
Yardstick fair value$17M$15M – $19M · 25% confidence
vs ask $20M+$2.63M (+13.4%)
Asking price is about 13.4% above where comps + adjustments land — there is room to negotiate.
$3,597/sqft median across 3 tight comps × 4,613 sqft= $17M
- Days-on-market gravity−$498k −3.0%
- Transit access+$415k +2.5%
- Pre-war character+$415k +2.5%
Cumulative NYC adjustments+$332k+2.0%
Property Read
The property is priced above the nearby median per square foot, so condition, building quality, and exact location need to justify the higher ask.
Price history is still limited; review again as more market activity becomes available.
Diligence Read2 items to check
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Listing Details
- Days on market
- 1,360 days
- Last price change
- No change recorded
- Listed
- Aug 22, 2022
- Photos
- 13 photos
- Property type
- condos
- Status
- for sale
Photos
Building Facts
- Year built
- 1911
- Stories
- 4
- Total units
- 1
- Residential units
- 1
- Building area
- 6,619 sqft
- Lot size
- 2,368 sqft
- Land use
- One and two family buildings
- Building class
- A7
From NYC public records where available.
Price History
May 4, 2026Initial record
$19,550,000for sale
Public Records
DOB violations0 open
11 total recorded against the building
HPD violations0 open
0 total recorded
ACRIS documents1
Tax-lot deed, mortgage, and transfer records on file
Recent DOB
- Nov 14, 2016V*-DOB VIOLATION - DISMISSED · ACC1-(OTHER BLDGS TYPES) - ELEVATOR AFFIRMATION OF CORRECTION ELEVATORREQUIRED
- May 30, 2014V*-DOB VIOLATION - DISMISSED · ACC1-(OTHER BLDGS TYPES) - ELEVATOR AFFIRMATION OF CORRECTION ELEVATORREQUIRED
- Jun 3, 2013V*-DOB VIOLATION - Resolved · E-ELEVATOR ELEVATORREQUIRED
- Mar 27, 2012V*-DOB VIOLATION - Resolved · E-ELEVATOR ELEVATORREQUIRED
Sourced from NYC Open Data (DOB, HPD, ACRIS). Updated as the city republishes — check the original source for live status.