The listing facts are current enough for an initial property review.
for saleRealtyLens property overview
$549,000
420 42nd St Apt 1E
Brooklyn, NY, 11232
View more Brooklyn, NY property pages2Beds
1Baths
638Sqft
$861$/sqft
Market Insights
Below nearby median-6.8%
$861/sqft vs a nearby median of $924/sqft.
Nearby median$924/sqft
Nearby properties12
Property size638 sqft
- -6.8% versus the nearby median price per square foot.
- Price history is limited, so current comps matter more than trend alone.
- 638 sqft creates a usable price-per-square-foot read.
Pricing Read
Yardstick fair value$556k$506k – $606k · 50% confidence
vs ask $549k−$7k (−1.3%)
Asking price is well-anchored to the comp picture (-1.3%). Negotiate on terms, not headline price.
$898/sqft median across 6 tight comps × 638 sqft= $573k
- Open Class C HPD violations−$17k −3.0%
- Days-on-market gravity−$17k −3.0%
- Transit access+$14k +2.5%
- Modern construction+$9k +1.5%
- Virtually staged−$6k −1.0%
Cumulative NYC adjustments−$17k−3.0%
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.
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Listing Details
- Days on market
- 211 days
- Last price change
- No change recorded
- Listed
- Oct 13, 2025
- Photos
- 23 photos
- Property type
- condos
- Status
- for sale
Photos
Building Facts
- Year built
- 2007
- Stories
- 5
- Total units
- 63
- Residential units
- 31
- Building area
- 27,125 sqft
- Lot size
- 10,017 sqft
- Land use
- Mixed residential and commercial buildings
- Building class
- RM
From NYC public records where available.
Price History
May 4, 2026Initial record
$549,000for sale
Public Records
DOB violations4 open
15 total recorded against the building
HPD violations8 open
2 class C (immediately hazardous)
ACRIS documents0
Tax-lot deed, mortgage, and transfer records on file
311 calls (12 mo)13,952
Top: illegal parking
Top complaint types in ZIP 11232
- Illegal Parking2,749
- Noise - Street/Sidewalk1,059
- Noise - Residential1,056
- Blocked Driveway828
- HEAT/HOT WATER769
Recent DOB
- Dec 1, 2023V-DOB VIOLATION - ACTIVE · EGRADE-FAILURE TO POST ENERGY GRADE/SCORE NONE
- Feb 22, 2022V*-DOB VIOLATION - DISMISSED · FISPNRF-NO REPORT AND / OR LATE FILING (FACADE) FACADE REQUIRED
- Dec 26, 2019V*-DOB VIOLATION - Resolved · E-ELEVATOR ELEVATORREQUIRED
- May 2, 2019V-DOB VIOLATION - ACTIVE · BENCH-FAILURE TO BENCHMARK NONE
Recent HPD
- May 8, 2026Class A · (A) § HMC:FILE ANNUAL BEDBUG REPORT IN ACCORDANCE WITH HPD RULE AS DESCRIBED ON THE BACK OF THIS NOTICE OF VIOLATION OR AS DESCRIBED ON HPD S WEBSITE, WWW.NYC.GOV\HPD, SEARCH BE...
- Jun 13, 2025Class A · (A) § HMC:FILE ANNUAL BEDBUG REPORT IN ACCORDANCE WITH HPD RULE AS DESCRIBED ON THE BACK OF THIS NOTICE OF VIOLATION OR AS DESCRIBED ON HPD S WEBSITE, WWW.NYC.GOV\HPD, SEARCH BE...
- Apr 16, 2025Class A · § 27-2005 HMC: POST, IN A FORM APPROVED BY THE COMMISSIONER, AND MAINTAIN A NOTICE IN A COMMON AREA OF THE BUILDING REGARDING THE PROCEDURES THAT SHOULD BE FOLLOWED WHEN A GAS L...
- Apr 16, 2025Class C · § 27-2005, 27-2007, 27-2041.1 HMC, §238, § 309; § 107 (2) ( C) MDL AND 28 RCNY §25-171: REPLACE OR REPAIR THE SELF-CLOSING DOORS THAT IS MISSING OR DEFECTIVE LATCH SET ASSEMBLY ...
Sourced from NYC Open Data (DOB, HPD, ACRIS). Updated as the city republishes — check the original source for live status.