The listing facts are current enough for an initial property review.
for saleRealtyLens property overview
$899,000
1770 W 9th St
Brooklyn, NY, 11223
View more Brooklyn, NY property pages3Beds
2Baths
1,238Sqft
$726$/sqft
Market Insights
Below nearby median-6.4%
$726/sqft vs a nearby median of $776/sqft.
Nearby median$776/sqft
Nearby properties12
Property size1,238 sqft
- -6.4% versus the nearby median price per square foot.
- 20 price records are available for this property.
- 1,238 sqft creates a usable price-per-square-foot read.
Pricing Read
Yardstick fair value$963k$869k – $1.06M · 42% confidence
vs ask $899k−$64k (−7.1%)
Asking price is about 7.1% below the fair value — likely to draw competing offers if it's still on market.
$794/sqft median across 5 tight comps × 1,238 sqft= $983k
- Visible condition issues−$39k −4.0%
- Open Class C HPD violations−$29k −3.0%
- Transit access+$25k +2.5%
- Pre-war character+$25k +2.5%
Cumulative NYC adjustments−$20k−2.0%
Property Read
The asking price per square foot is below the nearby median, which can be worth a closer comp check.
The available price history has not shown a cut yet, so leverage may need to come from comps, condition, or days on market.
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Listing Details
- Days on market
- 18 days
- Last price change
- No change recorded
- Listed
- Apr 24, 2026
- Photos
- 12 photos
- Property type
- multi family
- Status
- for sale
Photos
Building Facts
- Year built
- 1910
- Stories
- 2
- Total units
- 3
- Residential units
- 3
- Building area
- 1,238 sqft
- Lot size
- 1,700 sqft
- Land use
- Multi-family walk-up buildings
- Building class
- C0
From NYC public records where available.
Price History
May 6, 2026diff
$899,000for sale
May 6, 2026diff
$899,000for sale
May 6, 2026diff
$899,000for sale
May 6, 2026diff
$899,000for sale
May 5, 2026diff
$899,000for sale
May 5, 2026diff
$899,000for sale
May 5, 2026diff
$899,000for sale
May 5, 2026diff
$899,000for sale
Public Records
DOB violations0 open
0 total recorded against the building
HPD violations20 open
2 class C (immediately hazardous)
ACRIS documents7
Tax-lot deed, mortgage, and transfer records on file
311 calls (12 mo)28,650
Top: illegal parking
Top complaint types in ZIP 11223
- Illegal Parking7,917
- Blocked Driveway3,396
- Noise - Residential3,016
- HEAT/HOT WATER1,480
- Street Condition830
Recent HPD
- Feb 27, 2026Class B · § 27-2005 ADMIN. CODE: PROPERLY REPAIR WITH SIMILAR MATERIAL THE BROKEN OR DEFECTIVE ALUMINUM CASING AND BOTTOM RAIL OF THE SHOWER PANELS FROM NORTH ON THE BATHTUB SURFACE, IN T...
- Feb 27, 2026Class B · § 27-2005 ADMIN. CODE: PROPERLY SECURE THE LOOSE AND DETACHED SLIDING SHOWER DOOR AT THE SHOWER PANEL FROM NORTH, IN THE BATHROOM LOCATED AT APT 2FL, 2nd STORY, 1st APARTMENT FR...
- Feb 27, 2026Class B · § 27-2026 ADMIN. CODE: REPAIR THE LEAKY AND/OR DEFECTIVE FAUCETS AT THE BATHTUB IN THE BATHROOM LOCATED AT APT 2FL, 2nd STORY, 1st APARTMENT FROM SOUTH AT WEST
- Feb 27, 2026Class B · HMC ADM CODE: § 27-2017.4 ABATE THE INFESTATION CONSISTING OF MICE IN THE ENTIRE APARTMENT LOCATED AT APT 2FL, 2nd STORY, 1st APARTMENT FROM SOUTH AT WEST
Recent Transfers (ACRIS)
- May 6, 2024DEED
- Oct 7, 1988DEED
- Apr 24, 1984DEED
Sourced from NYC Open Data (DOB, HPD, ACRIS). Updated as the city republishes — check the original source for live status.