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121 Montauk Ave, Brooklyn, NY 11208 Property Records

New York City property record for 121 Montauk Ave, Brooklyn, NY 11208

Property Summary

Property TypeDuplex
Details2,640 sqft · built 2007
Lot Size0.046 acres (2,000 sqft)
Owner2 Individual Names on File
Last Sale$370,000 (Mar 2011)
Tax Bill$9,440 (2025)
Deeds & MortgagesDec 2017 Mortgage
Jan 2018 Loan Modification
APN03992-0006

Property Details

APN / Parcel Number

Primary APN03992-0006
Alternative APNs
  • 1303039920006
  • 3-03992-0006

Interior

Units2 Units
Stories2 Stories
Building Area2,640 sqft Living Area
1st Floor Area1,340 sqft

Exterior

Year BuiltBuilt 2007
Effective Year BuiltEffective 2007
Architectural StyleDuplex Single
Construction TypeFrame
Lot Area2,000 sqft (0.046 acres)
Lot Dimensions100 ft deep x 20 ft wide

Location & Zoning

Account Number3-03992-0006
Street Address121 MONTAUK AVE
CityBROOKLYN
StateNY
Zip11208-2419
Property CategoryResidential
Property TypeResidential > Multi-Unit > Duplex
Local Zoning CodeR5B
Legal Block3992
Legal Lot Number6
JurisdictionKINGS (BROOKLYN) NY
Township / Civil DivisionBROOKLYN
Census Block Group3
Census Block3005
Census Tract119200

Owner

121 Montauk Ave, a duplex, is owned and occupied by two individuals who acquired it in April 2016.

Source: New York City records, as of September 10, 2026

Owner of Record2 Individual Names on File
Mailing Address121 MONTAUK AVE, BROOKLYN, NY 11208-2419
OccupancyOwner Occupied
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
Dec 26, 2017Deed of Trust, Mortgage · Conventional Mortgage
QUICKEN LNS
Jan 11, 2018Loan Modification, Consolidation and Extension, Mortgage · Conventional Mortgage
QUICKEN LNS

Assessor's Deed Record

Deed Names2 Names on Deed
Last SaleMar 16, 2011 · Amount on File
Deed SaleMar 16, 2011 · Amount on File
Prior SaleJul 2, 2010 · Amount on File
Deed Document Number201195184
Last Transfer DateApr 7, 2016
Transfer Doc0000129336
Record UpdatedOct 29, 2026

December 2017: Deed of Trust, Mortgage

Document TypeDeed of Trust
JurisdictionKINGS (BROOKLYN) NY
Property Address121 MONTAUK AVE, BROOKLYN, NY 11208-2419
Document Number0000014431
Instrument DateDec 26, 2017
Transaction TypeMortgage
Record UpdatedJan 11, 2019
Title CompanySEARCH NY

Transferred To (Grantee/Buyer)

NameVerified Name
RelationshipHusband and Wife
Address121 MONTAUK AVE BROOKLYN NY 112082419, BROOKLYN, NY 11208-2419

Mortgage

Document Number0000014431
DateJan 11, 2018
Instrument14431
Lender
NameQUICKEN LNS
TypeFunding / Finance Company
AddressDETROIT, MI 48226-1906
Agreement
TypeConventional Mortgage
AmountAmount on Record
Term360 Months
DueJan 10, 2048

January 2018: Loan Modification, Consolidation and Extension, Mortgage

Document TypeLoan Modification, Consolidation and Extension
JurisdictionKINGS (BROOKLYN) NY
Recording DateJan 11, 2018
Property Address121 MONTAUK AVE, BROOKLYN, NY 11208-2419
Instrument DateDec 26, 2017
Instrument14432
Transaction TypeMortgage
Record UpdatedJan 14, 2020
Title CompanySEARCH NY

Transferred To (Grantee/Buyer)

NameVerified Name
RelationshipHusband and Wife
Address121 MONTAUK AVE BROOKLYN NY 112082419, BROOKLYN, NY 11208-2419

Mortgage

Document Number0000014432
DateJan 11, 2018
Instrument14432
Lender
NameQUICKEN LNS
TypeFunding / Finance Company
AddressDETROIT, MI 48226-1906
Agreement
TypeConventional Mortgage
AmountAmount on Record
Term360 Months
DueJan 10, 2048
Interest
Rate TypeFixed Rate
Rate4.5%

Tax Assessment & Valuation

The 2025 property tax bill for 121 Montauk Ave was $9,440.

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$58,980 Land $10,980 Building $48,000$983,000 Land $183,000 Building $800,000
2025$9,440.00
2023$8,839.00$65,340 Land $10,980 Building $54,360$1,089,000 Land $183,000 Building $906,000

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 121 Montauk Ave.

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 121 Montauk 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 1,709 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

May also be available: T-Mobile.

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