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448 Halsey St, Brooklyn, NY 11233 Property Records

New York City property record for 448 Halsey St, Brooklyn, NY 11233

Property Summary

Property TypeDuplex
Details2,520 sqft · built 1899
Lot Size0.046 acres (2,000 sqft)
OwnerCompany Name on File
Last Sale$1,830,000 (Aug 2025)
Tax Bill$4,475 (2025)
Deeds & MortgagesAug 2019 Sale
APN01664-0033

Property Details

APN / Parcel Number

Primary APN01664-0033
Alternative APNs
  • 0606016640033
  • 3-01664-0033

Interior

Units2 Units
Stories2 Stories
Building Area2,520 sqft Living Area
1st Floor Area840 sqft

Exterior

Year BuiltBuilt 1899
Effective Year BuiltEffective 1899
Architectural StyleDuplex Single
Lot Area2,000 sqft (0.046 acres)
Lot Dimensions100 ft deep x 20 ft wide

Location & Zoning

Account Number3-01664-0033
Street Address448 HALSEY ST
CityBROOKLYN
StateNY
Zip11233-1015
Property CategoryResidential
Property TypeResidential > Multi-Unit > Duplex
Local Zoning CodeR6B
Legal Block1664
Legal Lot Number33
JurisdictionKINGS (BROOKLYN) NY
Township / Civil DivisionBROOKLYN
Census Block Group4
Census Block4000
Census Tract27500

Owner

448 Halsey St, a duplex, is owned by a company that bought it in August 2025.

Source: New York City records, as of July 14, 2026

Owner of RecordCompany Name on File
Mailing Address519 MACON ST, BROOKLYN, NY 11233-5786
Owner TypeCompany
VestingLimited Liability Company

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 NamesName on Deed
Last SaleAug 22, 2025 · Amount on File
Deed SaleAug 22, 2025 · Amount on File
Prior SaleAug 9, 2019 · Amount on File
Record UpdatedOct 29, 2026

August 2019: Grant Deed, Transfer

Document TypeGrant Deed
JurisdictionKINGS (BROOKLYN) NY
Recording DateAug 9, 2019
Property Address448 HALSEY ST, BROOKLYN, NY 11233-1015
Document Number0000253454
Instrument DateAug 1, 2019
Instrument253454
Transaction TypeTransfer
Record UpdatedAug 20, 2019
Title CompanyAPPELLATE LAND SERVICES, APPELLATE LAND SVCS

Transaction

AmountAmount on Record
Tax$3,980.00
Amount AccuracyConfirmed
Additional
  • Arm's Length

Transferred From (Grantor/Seller)

NameVerified Name

Transferred To (Grantee/Buyer)

NameVerified Name
Address174 STUART AVE VALLEY STREAM NY 115801027, VALLEY STREAM, NY 11580-1027

Tax Assessment & Valuation

The 2025 property tax bill for 448 Halsey St was $4,475.

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$108,840 Land $19,740 Building $89,100$1,814,000 Land $329,000 Building $1,485,000
2025$4,475.00
2023$4,058.00$94,860 Land $19,740 Building $75,120$1,581,000 Land $329,000 Building $1,252,000

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 448 Halsey St.

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 448 Halsey 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 1,646 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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