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9023 Ave B, Brooklyn, NY 11236 Property Records

New York City property record for 9023 Ave B, Brooklyn, NY 11236

Property Summary

Property TypeDuplex
Details2,040 sqft · built 1940
Lot Size0.055 acres (2,400 sqft)
OwnerIndividual Name on Record
Last Sale$730,000 (Aug 2026)
Tax Bill$7,281 (2026)
Deeds & MortgagesAug 2026 Mortgage
Aug 2026 Sale & Mortgage
APN04750-0001

Property Details

APN / Parcel Number

Primary APN04750-0001
Alternative APNs
  • 1504047500001
  • 3-04750-0001

Interior

Units2 Units
Stories1 Story
Building Area2,040 sqft Living Area
1st Floor Area2,040 sqft

Exterior

Year BuiltBuilt 1940
Effective Year BuiltEffective 1940
Architectural StyleDuplex Single
Lot Area2,400 sqft (0.055 acres)
Lot Dimensions100 ft deep x 24 ft wide
View / LotCorner

Location & Zoning

Account Number3-04750-0001
Street Address9023 AVENUE B
CityBROOKLYN
StateNY
Zip11236-1235
Property CategoryResidential
Property TypeResidential > Multi-Unit > Duplex
Local Zoning CodeR5
Legal Block4750
Legal Lot Number1
JurisdictionKINGS (BROOKLYN) NY
Township / Civil DivisionBROOKLYN
Census Block Group1
Census Block1003
Census Tract93000

Owner

Source: New York City records, as of October 19, 2026

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

Owner of RecordIndividual Name on Record
Mailing Address523 E 91ST ST, BROOKLYN, NY 11236-1020
Owner TypeIndividual
VestingIndividual(s)

Deeds, Mortgages & Sale History

DateDocument
Aug 27, 2026Deed of Trust, Mortgage
CITY OF YORK
Aug 27, 2026Deed, Transfer · Stand-Alone First Mortgage
MERS INC

Assessor's Deed Record

Deed NamesName on Deed
Last SaleAug 27, 2026 · Amount on Record
Deed SaleAug 27, 2026 · Amount on Record
Prior SaleMay 19, 1997 · Amount on Record
Deed Document Number2026242680
Record UpdatedOct 29, 2026

August 2026: Deed of Trust, Mortgage

Document TypeDeed of Trust
JurisdictionKINGS (BROOKLYN) NY
Recording DateAug 27, 2026
Property Address9023 AVENUE B, BROOKLYN, NY 11236-1235
Document Number0000242682
Instrument DateAug 7, 2026
Instrument2026242682
Transaction TypeMortgage
Record UpdatedSep 9, 2026

Transferred To (Grantee/Buyer)

NameVerified Name
Address9023 AVENUE B, BROOKLYN, NY 11236-1235

Mortgage

Document Number0000242682,
DateAug 27, 2026
Instrument2026242682
Lender
NameCITY OF YORK
Agreement
AmountAmount Recorded
Term360 Months
Interest
Max Rate-1%

August 2026: Deed, Transfer

Document TypeDeed
JurisdictionKINGS (BROOKLYN) NY
Recording DateAug 27, 2026
Property Address9023 AVENUE B, BROOKLYN, NY 11236-1235
Document Number0000242680
Instrument DateAug 7, 2026
Instrument2026242680
Transaction TypeTransfer
Record UpdatedSep 9, 2026

Transaction

AmountAmount Recorded
DownpaymentDownpayment on Record
Loan-to-Value (LTV)LTV on Record
Tax$0.00
Amount AccuracyFull Amount Stated
Additional
  • Arm's Length

Transferred From (Grantor/Seller)

NameVerified Name

Transferred To (Grantee/Buyer)

NameVerified Name
Address523 E 91ST ST, BROOKLYN, NY 11236-1020

Mortgage

DateAug 27, 2026
Lender
NameMERS INC
Agreement
TypeStand-Alone First Mortgage
AmountAmount Recorded
Interest
Max Rate-1%

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$7,281.00 (+4.72%)$39,420 (-19.29%) Land $15,360 Building $24,060$657,000 (-19.29%) Land $256,000 Building $401,000
2025$6,953.00 (+10.75%)
2023$6,278.00$48,840 Land $15,360 Building $33,480$814,000 Land $256,000 Building $558,000

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

FEMA Flood ZoneNot on file

Values are read at the parcel center point; 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 927 locations within half a mile, as of December 31, 2025

ProviderMax Down / Up (Mbps)
Optimum
Fiber · Cable		8,000 / 8,000
Verizon
Fiber · Fixed Wireless in parts of the area		2,300 / 2,300
T-Mobile
Fixed Wireless		100 / 20

May also be available: Starry.

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