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9508 4th Ave, Brooklyn, NY 11209 Property Records

New York City property record for 9508 4th Ave, Brooklyn, NY 11209

Property Summary

Property TypeMixed Use Commercial Office / Residential
Details3,000 sqft · built 1929
Lot Size0.033 acres (1,453 sqft)
OwnerCompany Name on Record
Last Sale$325,000 (Jul 1999)
Tax Bill$11,332 (2025)
Deeds & MortgagesJul 2022 Mortgage
Sep 2021 Sale
+ 1 more
APN06117-0034

Property Details

APN / Parcel Number

Primary APN06117-0034
Alternative APNs
  • 1809061170034
  • 3-06117-0034

Interior

Units6 Units
Stories3 Stories
Building Area3,000 sqft Gross Area
1st Floor Area1,008 sqft

Exterior

Year BuiltBuilt 1929
Effective Year BuiltEffective 1929
Lot Area1,453 sqft (0.033 acres)
Lot Dimensions85.9 ft deep x 16.9 ft wide

Location & Zoning

Account Number3-06117-0034
Street Address9508 4TH AVE
CityBROOKLYN
StateNY
Zip11209-7325
Property CategoryCommercial
Property TypeCommercial > Office > Mixed Use Commercial Office / Residential
Local Zoning CodeR6A
Legal Block6117
Legal Lot Number34
JurisdictionKINGS (BROOKLYN) NY
Township / Civil DivisionBROOKLYN
Census Block Group3
Census Block3001
Census Tract5400

Owner

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

Owner names and exact recorded amounts shown locked on this page are available instantly with a free trial.

Owner of RecordCompany Name on Record
Mailing Address9508 4TH AVE, BROOKLYN, NY 11209-7325
Owner TypeCompany
VestingLimited Liability Company

Deeds, Mortgages & Sale History

DateDocument
Jul 18, 2022Deed of Trust, Mortgage
RIDGEWOOD SAVINGS BANK
Sep 10, 2021Deed, Transfer
Sep 6, 2017Deed of Trust, Mortgage
FLUSHING BK

Assessor's Deed Record

Deed NamesName on Deed
Last SaleJul 1, 1999 · Amount on Record
Deed SaleJul 1, 1999 · Amount on Record
Deed Book / Page4515 / 2471
Record UpdatedJun 8, 2026

July 2022: Deed of Trust, Mortgage

Document TypeDeed of Trust
JurisdictionKINGS (BROOKLYN) NY
Property Address9508 4TH AVE, BROOKLYN, NY 11209-7325
Transaction TypeMortgage
Record UpdatedAug 4, 2022

Transferred To (Grantee/Buyer)

NameVerified Name

Mortgage

Document Number0000285325
DateJul 18, 2022
Instrument2022000285325
Lender
NameRIDGEWOOD SAVINGS BANK
Address1981 MARCUS AVE STE 110, NEW HYDE PARK, NY 11042
Agreement
AmountAmount Recorded

September 2021: Deed, Transfer

Document TypeDeed
JurisdictionKINGS (BROOKLYN) NY
Recording DateSep 10, 2021
Property Address9508 4TH AVE, BROOKLYN, NY 11209-7325
Document Number0000358343
Instrument DateAug 6, 2021
Instrument2021000358343
Transaction TypeTransfer
Record UpdatedSep 21, 2021

Transaction

Tax$0.00
Additional
  • Arm's Length

Transferred From (Grantor/Seller)

NameVerified Name
Address9508 4TH AVE, 9508, BROOKLYN, NY 11209-7325

Transferred To (Grantee/Buyer)

NameVerified Name
Address9508 4TH AVE, BROOKLYN, NY 11209-7325

September 2017: Deed of Trust, Mortgage

Document TypeDeed of Trust
JurisdictionKINGS (BROOKLYN) NY
Property Address9508 4TH AVE, BROOKLYN, NY 11209-7325
Document Number0000351439
Instrument DateSep 6, 2017
Transaction TypeMortgage
Record UpdatedAug 25, 2018
Title CompanyEAGLE ABSTRACT CORPORATION, EAGLE ABSTRACT CORP

Transferred To (Grantee/Buyer)

NameVerified Name
Address8007 COLONIAL RD BROOKLYN NY 112093519, BROOKLYN, NY 11209-3519

Mortgage

Document Number0000351439
DateSep 21, 2017
Instrument351439
Lender
NameFLUSHING BK
TypeBank
AddressUNIONDALE, NY 11556
Agreement
AmountAmount Recorded

Tax Assessment & Valuation

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$95,640 (+20.21%) Land $20,760 Building $74,880$1,594,000 (+20.21%) Land $346,000 Building $1,248,000
2025$11,332.00 (+12.36%)
2023$10,085.00$79,560 Land $20,760 Building $58,800$1,326,000 Land $346,000 Building $980,000

Assessed value and assessed market value are set for property tax purposes, not market price estimates; both are a fraction of this property's market value.

Flood

Source: FEMA National Flood Hazard Layer · OpenFEMA NFIP redacted claims and policies, as of September 2026

FEMA Flood ZoneNot on file
Nearby Flood Policies1 in force

Values are read at the parcel center point; flood claims are located to the census block group, not this parcel; lenders make the official flood determination.

Wildfire

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 1,553 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
Spectrum
Cable · Fiber in parts of the area		1,000 / 1,000
T-Mobile
Fixed Wireless		100 / 20

May also be available: Optimum, Skywire Networks.

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