48 1st St, Brooklyn, NY 11231 Property Records

New York City property record for 48 1st St, Brooklyn, NY 11231

Property Summary

Property TypeDuplex
Details2,400 sqft · built 1910
Lot Size0.04 acres (1,720 sqft)
Owner2 Individual Names on File
Last Sale$3,456,000 (Dec 2015)
Tax Bill$6,308 (2025)
Deeds & MortgagesAug 2019 Loan Modification
APN00457-0029

Property Details

APN / Parcel Number

Primary APN00457-0029
Alternative APNs
  • 0204004570029
  • 3-00457-0029

Interior

Units2 Units
Stories2 Stories
Building Area2,400 sqft Living Area
1st Floor Area800 sqft

Exterior

Year BuiltBuilt 1910
Effective Year BuiltEffective 1910
Architectural StyleDuplex Single
Lot Area1,720 sqft (0.04 acres)
Lot Dimensions86 ft deep x 20 ft wide

Location & Zoning

Account Number3-00457-0029
Street Address48 1ST ST
CityBROOKLYN
StateNY
Zip11231-5002
Property CategoryResidential
Property TypeResidential > Multi-Unit > Duplex
Local Zoning CodeR6B
Legal Block457
Legal Lot Number29
JurisdictionKINGS (BROOKLYN) NY
Township / Civil DivisionBROOKLYN
Census Block Group1
Census Block1003
Census Tract7700

Owner

48 1st St, a duplex, is owned by two individuals who bought it in December 2015.

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

Owner of Record2 Individual Names on File
Mailing Address310 E SHORE RD, 100, GREAT NECK, NY 11023-2432
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

Assessor's Deed Record

Deed Names2 Names on Deed
Last SaleDec 11, 2015 · Amount on File
Deed SaleDec 11, 2015 · Amount on File
Deed Document Number2015440505
Prior Transfer DateJun 9, 1993
Prior Transfer Doc3161000235
Record UpdatedOct 29, 2026

August 2019: Loan Modification, Mortgage

Document TypeLoan Modification
JurisdictionKINGS (BROOKLYN) NY
Property Address48 1ST ST, BROOKLYN, NY 11231-5002
Document Number0000290669
Instrument DateAug 15, 2019
Transaction TypeMortgage
Record UpdatedSep 20, 2019
Title CompanyLANGDON TITLE AGENCY LLC, LANGDON TITLE AGCY LLC

Transferred To (Grantee/Buyer)

NameVerified Name
Address48 1ST ST BROOKLYN NY 112315002, BROOKLYN, NY 11231-5002

Mortgage

Document Number0000290669
DateSep 10, 2019
Instrument290669
Lender
NameWELLS FARGO BK
TypeBank
Address2701 WELLS FARGO WAY, MINNEAPOLIS, MN 55467-8000
Agreement
AmountAmount on Record
Term360 Months
DueSep 9, 2049
Interest
Rate TypeAdjustable Rate
Rate2.5%

Tax Assessment & Valuation

The 2025 property tax bill for 48 1st St was $6,308.

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$195,120 Land $82,020 Building $113,100$3,252,000 Land $1,367,000 Building $1,885,000
2025$6,308.00
2023$5,862.00$180,000 Land $82,020 Building $97,980$3,000,000 Land $1,367,000 Building $1,633,000

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 48 1st St; there have been 2 flood claims nearby since 2021.

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 10 policies
Nearby Flood Policies10 in force
Nearby Flood Claims2 (2021)
Claims Outside the SFHA1 of 2
Most Recent ClaimSep 2021 · Remnants Of Hurricane Ida
Claims by Event
  • Remnants Of Hurricane Ida, Sep 2021 · 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 48 1st St 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 1,577 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
Starry
Fixed Wireless
300 / 100
T-Mobile
Fixed Wireless
100 / 20

May also be available: Optimum.

Nearby Properties on 1st St

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