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for saleRealtyLens property overview
$329,000
2140 Knapp St Apt 4C
Brooklyn, NY, 11229
View more Brooklyn, NY property pages3Beds
1Baths
1,150Sqft
$286$/sqft
Market Insights
Below nearby median-17%
$286/sqft vs a nearby median of $343/sqft.
Nearby median$343/sqft
Nearby properties8
Property size1,150 sqft
- -17% versus the nearby median price per square foot.
- Price history is limited, so current comps matter more than trend alone.
- 1,150 sqft creates a usable price-per-square-foot read.
Pricing Read
Yardstick fair value$314k$286k – $342k · 50% confidence
vs ask $329k+$15k (+4.6%)
Asking price is about 4.6% above where comps + adjustments land — there is room to negotiate.
$305/sqft median across 7 tight comps × 1,150 sqft= $351k
- Open Class C HPD violations−$16k −4.5%
- Transit access−$11k −3.0%
- Days-on-market gravity−$11k −3.0%
Cumulative NYC adjustments−$37k−10.5%
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
AI ReadinessReady to analyze
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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
- 217 days
- Last price change
- No change recorded
- Listed
- Oct 7, 2025
- Photos
- 25 photos
- Property type
- coop
- Status
- for sale
Photos
Building Facts
- Year built
- 1952
- Stories
- 6
- Total units
- 144
- Residential units
- 144
- Building area
- 3.54 ac
- Lot size
- 1.61 ac
- Land use
- Multi-family elevator buildings
- Building class
- D4
From NYC public records where available.
Price History
May 4, 2026Initial record
$329,000for sale
Public Records
DOB violations8 open
18 total recorded against the building
HPD violations23 open
3 class C (immediately hazardous)
ACRIS documents233
Tax-lot deed, mortgage, and transfer records on file
311 calls (12 mo)30,565
Top: illegal parking
Top complaint types in ZIP 11229
- Illegal Parking6,081
- Noise - Residential3,246
- Blocked Driveway2,956
- HEAT/HOT WATER2,271
- Abandoned Vehicle1,158
Recent DOB
- Oct 18, 2018V*-DOB VIOLATION - Resolved · E-ELEVATOR ELEVATORREQUIRED
- Jan 26, 2018V-DOB VIOLATION - ACTIVE · ACC1-(OTHER BLDGS TYPES) - ELEVATOR AFFIRMATION OF CORRECTION ELEVATORREQUIRED
- Oct 17, 2017V*-DOB VIOLATION - Resolved · E-ELEVATOR ELEVATORREQUIRED
- Oct 27, 2016V*-DOB VIOLATION - Resolved · E-ELEVATOR ELEVATORREQUIRED
Recent HPD
- Mar 9, 2022Class B · § 27-2024 ADM CODE PROVIDE ADEQUATE SUPPLY OF HOT WATER FOR THE FIXTURES AT BATHTUB IN THE BATHROOM LOCATED AT APT 6F, 6th STORY, 1st APARTMENT FROM NORTH AT EAST
- Mar 9, 2022Class B · § 27-2024 ADM CODE PROVIDE ADEQUATE SUPPLY OF COLD WATER FOR THE FIXTURES AT SINK IN THE KITCHEN LOCATED AT APT 6F, 6th STORY, 1st APARTMENT FROM NORTH AT EAST
- Mar 9, 2022Class B · § 27-2024 ADM CODE PROVIDE ADEQUATE SUPPLY OF COLD WATER FOR THE FIXTURES AT BATHTUB IN THE BATHROOM LOCATED AT APT 6F, 6th STORY, 1st APARTMENT FROM NORTH AT EAST
- Mar 9, 2022Class B · § 27-2024 ADM CODE PROVIDE ADEQUATE SUPPLY OF HOT WATER FOR THE FIXTURES AT SINK IN THE KITCHEN LOCATED AT APT 6F, 6th STORY, 1st APARTMENT FROM NORTH AT EAST
Sourced from NYC Open Data (DOB, HPD, ACRIS). Updated as the city republishes — check the original source for live status.