RealtyLens
for saleRealtyLens property overview
$899,000

811 Classon Ave Apt 3D

Brooklyn, NY, 11238
View more Brooklyn, NY property pages
2Beds
2Baths
N/ASqft
N/A$/sqft

Market Insights

Market comparison pendingN/A

Comparable price-per-square-foot data is still developing for this home.

Nearby median$1167/sqft
Nearby properties8
Property sizeN/A
  • 8 nearby properties available for comparison.
  • Price history is limited, so current comps matter more than trend alone.
  • Square footage is missing, so valuation should lean more heavily on comps and condition.

Estimated Monthly Payment

Per month, all-in$5,909/mo

Assumes 20% down, 7.00% APR over 30 years. Tax and insurance are national-average estimates — your lender quote will differ.

  • Principal & interest$4,785
  • Property tax (est.)$824
  • Home insurance (est.)$300

Property Read

FreshnessVerification recommended

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

Market Position8 nearby signals

Nearby inventory exists, but square-footage or price data is incomplete for a clean median comparison.

Price MovementInitial price point

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

Diligence Read2 items to check
AI ReadinessNeeds verification
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
5 days
Last price change
No change recorded
Listed
May 7, 2026
Photos
9 photos
Property type
condos
Status
for sale

Photos

Building Facts

Year built
1920
Stories
4
Total units
12
Residential units
12
Building area
7,564 sqft
Lot size
2,000 sqft
Land use
Multi-family walk-up buildings
Building class
C1

From NYC public records where available.

Price History

May 7, 2026Initial record
$899,000for sale

Public Records

DOB violations7 open

49 total recorded against the building

HPD violations9 open

139 total recorded

ACRIS documents37

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

311 calls (12 mo)34,223

Top: illegal parking

Top complaint types in ZIP 11238

  • Illegal Parking6,166
  • HEAT/HOT WATER3,070
  • Noise - Residential2,033
  • Noise - Helicopter1,915
  • Noise - Street/Sidewalk1,377

Recent DOB

  • Nov 14, 2025V*-DOB VIOLATION - DISMISSED · LBLVIO-LOW PRESSURE BOILER BOILER REQUIRED
  • Oct 30, 2024V*-DOB VIOLATION - DISMISSED · AEUHAZ1-FAIL TO CERTIFY CLASS 1 NONE
  • Sep 23, 2024V*-DOB VIOLATION - DISMISSED · LBLVIO-LOW PRESSURE BOILER BOILER REQUIRED
  • Jul 25, 2024V-DOB VIOLATION - ACTIVE · C-CONSTRUCTION OTHER OPTIONAL

Recent HPD

  • May 4, 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...
  • Nov 20, 2025Class I · §27-2107 ADM CODE OWNER FAILED TO FILE A VALID REGISTRATION STATEMENT WITH THE DEPARTMENT AS REQUIRED BY ADM CODE §27-2097 AND IS THEREFORE SUBJECT TO CIVIL PENALTIES, PROHIBITE...
  • Jun 9, 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...
  • Mar 22, 2023Class 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...

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.