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639 E 84th St, Brooklyn, NY 11236 Property Records

New York City property record for 639 E 84th St, Brooklyn, NY 11236

Property Summary

Property TypeDuplex
Details1,400 sqft · built 1960
Lot Size0.046 acres (2,000 sqft)
Owner2 Individual Names on File
Last Sale$643,000 (Mar 2022)
Tax Bill$5,986 (2025)
Deeds & MortgagesJan 2023 Transfer
Mar 2022 Sale & Mortgage
APN07989-0025

Property Details

APN / Parcel Number

Primary APN07989-0025
Alternative APNs
  • 2402079890025
  • 3-07989-0025

Interior

Units2 Units
Stories2 Stories
Building Area1,400 sqft Living Area
1st Floor Area880 sqft

Exterior

Year BuiltBuilt 1960
Effective Year BuiltEffective 1960
Architectural StyleDuplex Single
Construction TypeBrick
Lot Area2,000 sqft (0.046 acres)
Lot Dimensions100 ft deep x 20 ft wide

Location & Zoning

Account Number3-07989-0025
Street Address639 E 84TH ST
CityBROOKLYN
StateNY
Zip11236-3427
Property CategoryResidential
Property TypeResidential > Multi-Unit > Duplex
Local Zoning CodeR5B
Legal Block7989
Legal Lot Number25
JurisdictionKINGS (BROOKLYN) NY
Township / Civil DivisionBROOKLYN
Census Block Group2
Census Block2004
Census Tract95800

Owner

Source: New York City assessment roll, as of May 4, 2026

Owner names and exact recorded amounts shown locked on this page are available instantly with a free trial.

Owner of Record2 Individual Names on File
Mailing Address8508 AVENUE N, BROOKLYN, NY 11236-5112
Owner TypeIndividual
VestingIndividual(s)

Deeds, Mortgages & Sale History

DateDocument
Jan 24, 2023Intrafamily Transfer, Transfer
Mar 21, 2022Deed, Transfer
MERS, INC.

Assessor's Deed Record

Deed Names2 Verified Names on Deed
Last SaleMar 21, 2022 · Amount on Record
Deed SaleMar 21, 2022 · Amount on Record
Deed Document Number2022118970
Last Transfer DateJan 20, 2023
Transfer Doc0000021799
Record UpdatedSep 20, 2026

January 2023: Intrafamily Transfer, Transfer

Document TypeIntrafamily Transfer
JurisdictionKINGS (BROOKLYN) NY
Recording DateJan 24, 2023
Property Address639 E 84TH ST, BROOKLYN, NY 11236-3427
Document Number0000021799
Instrument DateJan 20, 2023
Instrument2023000021799
Transaction TypeTransfer
Record UpdatedJan 31, 2023

Transaction

Tax$0.00
Additional
  • Intrafamily Transfer

Transferred From (Grantor/Seller)

NameVerified Name
Address8508 AVENUE N, BROOKLYN, NY 11236-5112

Transferred To (Grantee/Buyer)

NameVerified Name
Address8508 AVENUE N, BROOKLYN, NY 11236-5112

March 2022: Deed, Transfer

Document TypeDeed
JurisdictionKINGS (BROOKLYN) NY
Recording DateMar 21, 2022
Property Address639 E 84TH ST, BROOKLYN, NY 11236-3427
Document Number0000118970
Instrument DateMar 14, 2022
Instrument2022000118970
Transaction TypeTransfer
Record UpdatedMar 29, 2022

Transaction

AmountAmount Recorded
DownpaymentDownpayment on File
Loan-to-Value (LTV)LTV on Record
Tax$0.00
Amount AccuracyFull Amount Stated
Additional
  • Arm's Length

Transferred From (Grantor/Seller)

NameVerified Name
Address639 E 84TH ST, 639, BROOKLYN, NY 11236-3427

Transferred To (Grantee/Buyer)

NameVerified Name
Address8508 AVENUE N, BROOKLYN, NY 11236-5112

Mortgage

Document Number0000118971
DateMar 21, 2022
Instrument2022000118971
Lender
NameMERS, INC.
Agreement
AmountAmount Recorded

Tax Assessment & Valuation

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$45,600 (+12.43%) Land $10,740 Building $34,860$760,000 (+12.43%) Land $179,000 Building $581,000
2025$5,986.00 (+6.15%)
2023$5,639.00$40,560 Land $10,740 Building $29,820$676,000 Land $179,000 Building $497,000

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

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

FEMA Flood ZoneNot on file
Nearby Flood Policies4 in force
Nearby Flood Claims8 (1979–2021)
Claims Outside the SFHA1 of 8
Most Recent ClaimSep 2021 · Remnants Of Hurricane Ida

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

Source: USDA Forest Service Wildfire Risk to Communities (2nd edition), as of 2024

Wildfire RiskNot rated
no burnable land within ember reach

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 1,797 locations within half a mile, as of December 31, 2025

ProviderMax Down / Up (Mbps)
Optimum Communications
Fiber · Cable		8,000 / 8,000
Verizon
Fiber · Fixed Wireless in parts of the area		2,300 / 2,300

May also be available: Starry, T-Mobile USA.

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