RealtyLens
for saleRealtyLens property overview
$1,650,000

1231 Halsey St

Brooklyn, NY, 11237
View more Brooklyn, NY property pages
N/ABeds
8Baths
6,890Sqft
$239$/sqft

Market Insights

Below nearby median-67%

$239/sqft vs a nearby median of $726/sqft.

Nearby median$726/sqft
Nearby properties8
Property size6,890 sqft
  • -67% versus the nearby median price per square foot.
  • Price history is limited, so current comps matter more than trend alone.
  • 6,890 sqft creates a usable price-per-square-foot read.

Pricing Read

Yardstick fair value$4.68M$4.18M$5.18M · 33% confidence
vs ask $1.65M−$3.03M (−183.5%)

Asking price is about 183.5% below the fair value — likely to draw competing offers if it's still on market.

$726/sqft median across 4 tight comps × 6,890 sqft= $5.00M
  • Open Class C HPD violations−$225k −4.5%
  • Visible condition issues−$200k −4.0%
  • Days-on-market gravity−$150k −3.0%
  • Transit access+$125k +2.5%
  • Pre-war character+$125k +2.5%
Cumulative NYC adjustments−$325k−6.5%

Property Read

FreshnessVerification recommended

The page is useful for research, but the status and price should be verified before acting.

Market Position-67% vs nearby

The asking price per square foot is below the nearby median, which can be worth a closer comp check.

Price MovementInitial price point

Price history is still limited; review again as more market activity becomes available.

Diligence Read1 item to check
AI ReadinessReady to analyze
Assistant read

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Generated from the facts shown on this page and nearby market data. Not a professional appraisal.

Listing Details

Days on market
279 days
Last price change
No change recorded
Listed
Aug 7, 2025
Photos
23 photos
Property type
multi family
Status
for sale

Photos

Building Facts

Year built
1906
Stories
4
Total units
8
Residential units
8
Building area
6,890 sqft
Lot size
2,642 sqft
Land use
Multi-family walk-up buildings
Building class
C1

From NYC public records where available.

Price History

May 4, 2026Initial record
$1,650,000for sale

Public Records

DOB violations0 open

2 total recorded against the building

HPD violations3 open

3 class C (immediately hazardous)

ACRIS documents5

Tax-lot deed, mortgage, and transfer records on file

311 calls (12 mo)27,903

Top: illegal parking

Top complaint types in ZIP 11237

  • Illegal Parking3,349
  • Noise - Street/Sidewalk3,244
  • Noise - Residential2,732
  • Blocked Driveway1,734
  • Noise - Commercial1,619

Recent DOB

  • Dec 13, 2011V*-DOB VIOLATION - DISMISSED · LBLVIO-LOW PRESSURE BOILER BOILER REQUIRED
  • Mar 19, 2003V*-DOB VIOLATION - DISMISSED · LL6291-LOCAL LAW 62/91 - BOILERS BOILER REQUIRED

Recent HPD

  • Mar 13, 2022Class C · § 27-2005 ADM CODE & 309 M/D LAW ABATE THE NUISANCE CONSISTING OF HOT WATER EXSEEDS THE MAXIMUM ALLOWABLE OPERATING TEMPERATURE OF 130F AT ALL FIXTURES IN THE ENTIRE APARTMENT L...
  • Oct 9, 2019Class C · HMC ADM CODE: § 27-2017.4 ABATE THE INFESTATION CONSISTING OF ROACHES IN THE ENTIRE APARTMENT LOCATED AT APT 2L, 2nd STORY, 1st APARTMENT FROM SOUTH AT WEST
  • Oct 9, 2019Class C · HMC ADM CODE: § 27-2017.4 ABATE THE INFESTATION CONSISTING OF MICE IN THE ENTIRE APARTMENT LOCATED AT APT 2L, 2nd STORY, 1st APARTMENT FROM SOUTH AT WEST
  • Dec 20, 2017Class C · § 27-2043.1 HMC INSTALL THE MISSING OR REPAIR/REPLACE THE DEFECTIVE WINDOW GUARD(S) IN ACCORDANCE WITH THE SPECIFICATIONS OF THE NEW YORK CITY HEALTH CODE SECTION 24 RCNY CHAPTE...

Recent Transfers (ACRIS)

  • Sep 11, 1979DEED
  • Apr 25, 2000DEED
  • Jul 7, 1986DEED
  • Jan 18, 1984DEED

Sourced from NYC Open Data (DOB, HPD, ACRIS). Updated as the city republishes — check the original source for live status.

You can also find this listing on StreetEasy.

Listing data sourced from streeteasy.com. RealtyLens enriches and contextualises it for you, but the original listing lives on the source.