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3347 12th Ave, Brooklyn, NY 11218 Property Records

New York City property record for 3347 12th Ave, Brooklyn, NY 11218

Property Summary

Property TypeTriplex
Details3,720 sqft · built 1935
Lot Size0.055 acres (2,391 sqft)
Owner2 Individual Names on File
Last Sale$260,000 (Aug 1995)
Tax Bill$8,984 (2025)
Deeds & MortgagesJan 2019 Mortgage
Dec 2018 Loan Modification
APN05307-0036

Property Details

APN / Parcel Number

Primary APN05307-0036
Alternative APNs
  • 1607053070036
  • 3-05307-0036

Interior

Units3 Units
Stories2 Stories
Building Area3,720 sqft Living Area
1st Floor Area1,426 sqft

Exterior

Year BuiltBuilt 1935
Effective Year BuiltEffective 1935
Architectural StyleTriplex
Lot Area2,391 sqft (0.055 acres)
Lot Dimensions95 ft deep x 25.2 ft wide

Location & Zoning

Account Number3-05307-0036
Street Address3347 12TH AVE
CityBROOKLYN
StateNY
Zip11218-2101
Property CategoryResidential
Property TypeResidential > Multi-Unit > Triplex
Local Zoning CodeR5
Legal Block5307
Legal Lot Number36
JurisdictionKINGS (BROOKLYN) NY
Township / Civil DivisionBROOKLYN
Census Block Group2
Census Block2002
Census Tract49800

Owner

3347 12th Ave, a triplex, is owned by two individuals who acquired it in October 2012.

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

Owner of Record2 Individual Names on File
Mailing Address1175 MONROE TPKE, MONROE, CT 06468-1440
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

DateDocument
Jan 9, 2019Deed of Trust, Mortgage
JPMORGAN CHASE BANK NA
Dec 12, 2018Loan Modification, Mortgage · Conventional Mortgage
JP MORGAN CHASE BK

Assessor's Deed Record

Deed Names2 Names on Deed
Last SaleAug 7, 1995 · Amount on File
Deed SaleAug 7, 1995 · Amount on File
Deed Book / Page3559 / 1710
Last Transfer DateOct 1, 2012
Transfer Doc0000466720
Record UpdatedJun 8, 2026

January 2019: Deed of Trust, Mortgage

Document TypeDeed of Trust
JurisdictionKINGS (BROOKLYN) NY
Property Address3347 12TH AVE, BROOKLYN, NY 11218-2101
Transaction TypeMortgage
Record UpdatedMar 5, 2021

Transferred To (Grantee/Buyer)

NameVerified Name
Address1175 MONROE TPKE, MONROE, CT 06468-1440

Mortgage

Document Number0000008920
DateJan 9, 2019
Instrument2019000008920
Lender
NameJPMORGAN CHASE BANK NA
TypeBank
Address1111 POLARIS PKWY, COLUMBUS, OH 43240
Agreement
AmountAmount on Record

December 2018: Loan Modification, Mortgage

Document TypeLoan Modification
JurisdictionKINGS (BROOKLYN) NY
Property Address3347 12TH AVE, BROOKLYN, NY 11218-2101
Document Number0000008921
Instrument DateDec 12, 2018
Transaction TypeMortgage
Record UpdatedJan 18, 2019
Title CompanyAMROCK INC

Transferred To (Grantee/Buyer)

NameVerified Name
Address1175 MONROE TPKE MONROE CT 064681440, MONROE, CT 06468-1440

Mortgage

Document Number0000008921
DateJan 9, 2019
Instrument8921
Lender
NameJP MORGAN CHASE BK
TypeBank
AddressCOLUMBUS, OH 43240-2050
Agreement
TypeConventional Mortgage
AmountAmount on Record
Term360 Months
DueJan 8, 2049
Interest
Rate TypeFixed Rate
Rate5.75%

Tax Assessment & Valuation

The 2025 property tax bill for 3347 12th Ave was $8,984.

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$112,380 (+151.24%) Land $29,340 Building $83,040$1,873,000 (-4.15%) Land $489,000 Building $1,384,000
2025$8,984.00$44,731 Land $11,194 Building $33,537$1,954,000 Land $489,000 Building $1,465,000
2023$7,996.00$128,880 Land $29,340 Building $99,540$2,148,000 Land $489,000 Building $1,659,000

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 3347 12th Ave; 1 flood insurance policy is in force nearby.

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

The area around 3347 12th Ave 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 1,338 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
T-Mobile
Fixed Wireless		100 / 20

May also be available: Skywire Networks, Spectrum, Starry.

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