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for saleRealtyLens property overview
$725,000
9 Prospect Park W Unit Grnd
Brooklyn, NY, 11215
View more Brooklyn, NY property pagesStudioBeds
1Baths
1,152Sqft
$629$/sqft
Market Insights
Below nearby median-51%
$629/sqft vs a nearby median of $1285/sqft.
Nearby median$1285/sqft
Nearby properties12
Property size1,152 sqft
- -51% versus the nearby median price per square foot.
- Price history is limited, so current comps matter more than trend alone.
- 1,152 sqft creates a usable price-per-square-foot read.
Pricing Read
Yardstick fair value$1.51M$1.39M – $1.63M · 61% confidence
vs ask $725k−$785k (−108.3%)
Asking price is about 108.3% below the fair value — likely to draw competing offers if it's still on market.
$1,285/sqft median across 4 tight comps × 1,152 sqft= $1.48M
- Transit access+$37k +2.5%
- Pre-war character+$37k +2.5%
- Open Class C HPD violations−$22k −1.5%
- Days-on-market gravity−$15k −1.0%
- Visible condition issues−$7k −0.5%
Cumulative NYC adjustments+$30k+2.0%
Property Read
The asking price per square foot is below the nearby median, which can be worth a closer comp check.
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
- 100 days
- Last price change
- No change recorded
- Listed
- Feb 2, 2026
- Photos
- 13 photos
- Property type
- coop
- Status
- for sale
Photos
Building Facts
- Year built
- 1929
- Stories
- 17
- Total units
- 43
- Residential units
- 41
- Building area
- 2.75 ac
- Lot size
- 9,750 sqft
- Land use
- Multi-family elevator buildings
- Building class
- D4
From NYC public records where available.
Price History
May 4, 2026Initial record
$725,000for sale
Public Records
DOB violations1 open
49 total recorded against the building
HPD violations27 open
1 class C (immediately hazardous)
ACRIS documents108
Tax-lot deed, mortgage, and transfer records on file
311 calls (12 mo)29,819
Top: illegal parking
Top complaint types in ZIP 11215
- Illegal Parking6,063
- HEAT/HOT WATER2,144
- Street Condition1,124
- Noise - Residential944
- Snow or Ice941
Recent DOB
- May 2, 2023V*-DOB VIOLATION - DISMISSED · BENCH-FAILURE TO BENCHMARK NONE
- Dec 21, 2022V*-DOB VIOLATION - DISMISSED · FISPHAZ-HAZARDOUS CONDITION (FACADE) FACADE REQUIRED
- Dec 10, 2020V*-DOB VIOLATION - Resolved · E-ELEVATOR ELEVATORREQUIRED
- Dec 10, 2020V*-DOB VIOLATION - Resolved · E-ELEVATOR ELEVATORREQUIRED
Recent HPD
- Oct 31, 2019Class I · §27-2107 ADM CODE OWNER FAILED TO FILE A VALID REGISTRATION STATEMENT WITH THE DEPARTMENT AS REQUIRED BY ADM CODE §27-2097 AND IS THEREFORE SUBJECT TO CIVIL PENALTIES, PROHIBITE...
- Jun 26, 1986Class C · D26-10.01 ADM CODE & 309 M/D LAW ABATE THE NUISANCE CONSISTING OF DOUBLE CYLINDER KEY OPERATED LOCK ENTRANCE 16 STY WEST APT 16B. , SECTION '' ''
- Jun 26, 1986Class B · D26-10.01 ADM CODE REPAIR THE BROKEN OR DEFECTIVE PLASTERED SURFACES AND PAINT IN A UNIFORM COLOR CEILING 16 STY WEST APT 16B SOUTHWEST ROOM. , SECTION '' ''
- Jul 19, 1982Class A · D26-10.01 ADM CODE REPAIR THE BROKEN OR DEFECTIVE PLASTERED SURFACES AND PAINT IN A UNIFORM COLOR CLGS OF FRONT ROOMS 16 STY APT 16B. , SECTION '' ''
Sourced from NYC Open Data (DOB, HPD, ACRIS). Updated as the city republishes — check the original source for live status.