The listing facts are current enough for an initial property review.
for saleRealtyLens property overview
$1,395,000
817 Classon Ave # 3A
Brooklyn, NY, 11238
View more Brooklyn, NY property pages2Beds
2Baths
973Sqft
$1434$/sqft
Market Insights
Near nearby median+4.0%
$1434/sqft vs a nearby median of $1379/sqft.
Nearby median$1379/sqft
Nearby properties12
Property size973 sqft
- +4.0% versus the nearby median price per square foot.
- Price history is limited, so current comps matter more than trend alone.
- 973 sqft creates a usable price-per-square-foot read.
Pricing Read
Yardstick fair value$1.53M$1.40M – $1.67M · 50% confidence
vs ask $1.40M−$140k (−10.0%)
Asking price is about 10.0% below the fair value — likely to draw competing offers if it's still on market.
$1,531/sqft median across 3 tight comps × 973 sqft= $1.49M
- Transit access+$37k +2.5%
- Modern construction+$22k +1.5%
- Open DOB violations−$15k −1.0%
Cumulative NYC adjustments+$45k+3.0%
Property Read
The property is close to nearby price-per-square-foot levels, so the decision will likely come down to condition and layout.
Price history is still limited; review again as more market activity becomes available.
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Listing Details
- Days on market
- 6 days
- Last price change
- No change recorded
- Listed
- May 6, 2026
- Photos
- 18 photos
- Property type
- condos
- Status
- for sale
Photos
Building Facts
- Year built
- 2025
- Stories
- 7
- Total units
- 19
- Residential units
- 19
- Building area
- 22,325 sqft
- Lot size
- 4,991 sqft
- Land use
- Multi-family elevator buildings
- Building class
- D3
From NYC public records where available.
Price History
May 6, 2026Initial record
$1,395,000for sale
Public Records
DOB violations154 open
172 total recorded against the building
HPD violations0 open
0 total recorded
ACRIS documents22
Tax-lot deed, mortgage, and transfer records on file
311 calls (12 mo)34,249
Top: illegal parking
Top complaint types in ZIP 11238
- Illegal Parking6,169
- HEAT/HOT WATER3,070
- Noise - Residential2,038
- Noise - Helicopter1,915
- Noise - Street/Sidewalk1,385
Recent DOB
- Nov 16, 2016V*-DOB VIOLATION - DISMISSED · AEUHAZ1-FAIL TO CERTIFY CLASS 1 NONE
- Feb 24, 2016V-DOB VIOLATION - ACTIVE · AEUHAZ1-FAIL TO CERTIFY CLASS 1 NONE
- Jul 30, 2014V-DOB VIOLATION - ACTIVE · AEUHAZ1-FAIL TO CERTIFY CLASS 1 NONE
- Jul 23, 2014V-DOB VIOLATION - ACTIVE · AEUHAZ1-FAIL TO CERTIFY CLASS 1 NONE
Sourced from NYC Open Data (DOB, HPD, ACRIS). Updated as the city republishes — check the original source for live status.