734 Ave X, Brooklyn, NY 11235 Property Records

New York City property record for 734 Ave X, Brooklyn, NY 11235

Property Summary

Property TypeDuplex
Details1,932 sqft · built 1945
Lot Size0.051 acres (2,217 sqft)
Owner2 Individual Names on File
Last Sale$660,000 (Jun 2014)
Tax Bill$8,808 (2025)
APN07204-0014

Property Details

APN / Parcel Number

Primary APN07204-0014
Alternative APNs
  • 2108072040014
  • 3-07204-0014

Interior

Units2 Units
Stories2 Stories
Building Area1,932 sqft Living Area
1st Floor Area1,086 sqft

Exterior

Year BuiltBuilt 1945
Effective Year BuiltEffective 1945
Architectural StyleDuplex Single
Construction TypeBrick
Lot Area2,217 sqft (0.051 acres)
Lot Dimensions100 ft deep x 22.2 ft wide

Location & Zoning

Account Number3-07204-0014
Street Address734 AVENUE X
CityBROOKLYN
StateNY
Zip11235-6121
Property CategoryResidential
Property TypeResidential > Multi-Unit > Duplex
Local Zoning CodeR4
Legal Block7204
Legal Lot Number14
JurisdictionKINGS (BROOKLYN) NY
Township / Civil DivisionBROOKLYN
Census Block Group1
Census Block1000
Census Tract37000

Owner

734 Ave X, a duplex, is owned and occupied by two individuals who bought it in June 2014.

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

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

Owner of Record2 Individual Names on File
Mailing Address734 AVENUE X, BROOKLYN, NY 11235-6121
OccupancyOwner Occupied
Owner TypeIndividual

Deeds, Mortgages & Sale History

Assessor's Deed Record

Deed Names2 Names on Deed
Last SaleJun 24, 2014 · Amount on File
Deed SaleJun 24, 2014 · Amount on File
Deed Document Number2014215226
Prior Transfer DateJul 29, 1994
Record UpdatedOct 29, 2026

Tax Assessment & Valuation

The 2025 property tax bill for 734 Ave X was $8,808.

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$62,820 Land $11,760 Building $51,060$1,047,000 Land $196,000 Building $851,000
2025$8,808.00
2023$8,394.00$62,460 Land $11,760 Building $50,700$1,041,000 Land $196,000 Building $845,000

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

FEMA has no flood map on file for 734 Ave X; there have been 11 flood claims nearby since 1978.

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

FEMA Flood ZoneNot on file
Flood Insurance CostPremium on File
median of 15 policies
Nearby Flood Policies15 in force
Nearby Flood Claims11 (1978–2021)
Claims Outside the SFHA4 of 11
Most Recent ClaimSep 2021 · Remnants Of Hurricane Ida
Claims by Event
  • Hurricane Sandy, Oct 2012 · 2 claims

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

The area around 734 Ave X 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 1,463 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.

Nearby Properties on Ave X

Nearby Streets

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