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823 Classon Ave, Apt 4D, Brooklyn, NY 11238 Property Records

New York City property record for 823 Classon Ave, Apt 4D, Brooklyn, NY 11238

Property Summary

Property TypeCondominium
Details1,100 sqft · built 1925
Lot Size0.149 acres (6,500 sqft)
OwnerIndividual Name on File
Last Sale$1,195,000 (Mar 2017)
Tax Bill$5,608 (2025)
Deeds & MortgagesMar 2017 Sale
APN01178-1127

Property Details

APN / Parcel Number

Primary APN01178-1127
Alternative APN
  • 3-01178-1127

Interior

Units26 Units
Stories8 Stories
Building Area1,100 sqft Living Area

Exterior

Year BuiltBuilt 1925
Effective Year BuiltEffective 1925
Architectural StyleCondo/Apartment
Lot Area6,500 sqft (0.149 acres)
Lot Dimensions100 ft deep x 65 ft wide

Location & Zoning

Account Number3-01178-1127
Street Address823 CLASSON AVE, 4D
CityBROOKLYN
StateNY
Zip11238-6165
Property CategoryResidential
Property TypeResidential > Condominium / Townhouse > Condominium
Local Zoning CodeR7A
Legal SubdivisionPROSPECT CONDO
Legal Block1178
Legal Lot Number1127
JurisdictionKINGS (BROOKLYN) NY
Township / Civil DivisionBROOKLYN
Census Block Group2
Census Block2001
Census Tract21700

Owner

823 Classon Ave, Apt 4D is owned by an individual who bought it in March 2017.

Source: New York City records, as of May 4, 2026

Owner of RecordIndividual Name on File
Mailing Address151 DEVON RD, BRONXVILLE, NY 10708-5700
Owner TypeIndividual

Owner names and exact recorded amounts are on file and can be viewed instantly on this page with a free 10-day trial.

Deeds, Mortgages & Sale History

Assessor's Deed Record

Deed NamesName on Deed
Last SaleMar 2, 2017 · Amount on File
Deed SaleMar 2, 2017 · Amount on File
Prior SaleJun 22, 2011 · Amount on File
Deed Document Number201783848
Record UpdatedJun 8, 2026

March 2017: Grant Deed, Transfer

Document TypeGrant Deed
JurisdictionKINGS (BROOKLYN) NY
Recording DateMar 2, 2017
Property Address823 CLASSON AVE APT 4D, 4D, BROOKLYN, NY 11238-6165
Document Number0000083848
Instrument DateFeb 17, 2017
Instrument83848
Transaction TypeTransfer
Record UpdatedMar 30, 2017
Title CompanyCHALLENGER ABSTRACT, CHALLENGER ABS

Transaction

AmountAmount on Record
Tax$4,780.00
Amount AccuracyConfirmed
Additional
  • Arm's Length

Transferred From (Grantor/Seller)

NameVerified Name

Transferred To (Grantee/Buyer)

NameVerified Name
Address535 DEAN ST #418 BROOKLYN NY 112172183, 418, BROOKLYN, NY 11217-2183

Tax Assessment & Valuation

The 2025 property tax bill for 823 Classon Ave, Apt 4D was $5,608.

Source: New York City assessment roll, as of May 4, 2026

Property Jurisdictions

TypeName
StateNew York
CountyKings County
MunicipalityNew York City
Unified School DistrictNew York City Department Of Education (PK - 12)

Tax Bill & Assessment History

YearTax BillAssessed ValueAssessed Market Value
2026$90,767 Land $9,547 Building $81,220$201,705 Land $21,216 Building $180,489
2025$5,608.00
2023$2,095.00 Additional exemption filed$80,540 Land $9,547 Building $70,993$178,978 Land $21,216 Building $157,762

Assessed value is set for property tax purposes, not a market price estimate; it is a fraction of this property's market value.

Flood

FEMA has no flood map on file for 823 Classon Ave, Apt 4D.

Source: FEMA National Flood Hazard Layer

FEMA Flood ZoneNot on file

Values are read at the parcel center point; lenders make the official flood determination.

Wildfire

The area around 823 Classon Ave, Apt 4D has no burnable land within ember reach, so its wildfire risk is not rated.

Source: USDA Forest Service Wildfire Risk to Communities (2nd edition), as of 2024

Wildfire RiskNot rated
no burnable land within ember reach

Values cover an area roughly 900 ft across, not the parcel itself; insurers use their own ratings.

Drinking Water

Source: EPA Safe Drinking Water Information System, as of September 2026

Water SystemNEW YORK CITY SYSTEM
serves 8,271,000 people · EPA ID NY7003493
Water SourceSurface water
Last State InspectionDec 2025
Lead10 ppb (2024)
action level 15 ppb

Violations Reported to EPA

Water QualityNone
last 10 years
Treatment and ProcedureUncovered finished water reservoir
currently in violation since Feb 2017
Monitoring and ReportingNone
last 3 years

Results are for the whole water system, not water tested at this address; lead at the tap also depends on the building's own pipes.

Internet Providers

Source: FCC Broadband Data Collection, based on 294 locations within half a mile, as of December 31, 2025

ProviderMax Down / Up (Mbps)
Verizon
Fiber · Fixed Wireless in parts of the area		2,300 / 2,300
Optimum
Cable · Fiber in parts of the area		940 / 35
Starry
Fixed Wireless		500 / 100
T-Mobile
Fixed Wireless		100 / 20

May also be available: Spectrum.

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