6615 20th Ave, Brooklyn, NY 11204 Property Records

New York City property record for 6615 20th Ave, Brooklyn, NY 11204

Property Summary

Property TypeMixed Use Commercial Office / Residential
Details3,560 sqft · built 1931
Lot Size0.046 acres (2,000 sqft)
Owner2 Individual Names on File
Last Sale$1,220,000 (Apr 2016)
Tax Bill$13,652 (2025)
Deeds & MortgagesDec 2022 Mortgage
APN05563-0004

Property Details

APN / Parcel Number

Primary APN05563-0004
Alternative APNs
  • 1704055630004
  • 3-05563-0004

Interior

Units10 Units
Stories2 Stories
Building Area3,560 sqft Gross Area
1st Floor Area1,780 sqft
Office360 sqft

Exterior

Year BuiltBuilt 1931
Effective Year BuiltEffective 1931
Lot Area2,000 sqft (0.046 acres)
Lot Dimensions100 ft deep x 20 ft wide

Location & Zoning

Account Number3-05563-0004
Street Address6615 20TH AVE
CityBROOKLYN
StateNY
Zip11204-3945
Property CategoryCommercial
Property TypeCommercial > Office > Mixed Use Commercial Office / Residential
Local Zoning CodeR5
Legal Block5563
Legal Lot Number4
JurisdictionKINGS (BROOKLYN) NY
Township / Civil DivisionBROOKLYN
Census Block Group1
Census Block1002
Census Tract25600

Owner

6615 20th Ave, a commercial property, is owned by two individuals who bought it in April 2016.

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

Owner of Record2 Individual Names on File
Mailing Address526 48TH ST, BROOKLYN, NY 11220-1303
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 SaleApr 4, 2016 · Amount on File
Deed SaleApr 4, 2016 · Amount on File
Prior SaleApr 16, 1996 · Amount on File
Deed Document Number2016117776
Record UpdatedOct 29, 2026

December 2022: Deed of Trust, Mortgage

Document TypeDeed of Trust
JurisdictionKINGS (BROOKLYN) NY
Property Address6615 20TH AVE, BROOKLYN, NY 11204-3945
Transaction TypeMortgage
Record UpdatedJan 10, 2023

Transferred To (Grantee/Buyer)

NameVerified Name

Mortgage

Document Number0000464733
DateDec 30, 2022
Instrument2022000464733
Lender
NameTEACHERS FEDERAL CREDIT UNION
Address102 MOTOR PKWY, HAUPPAUGE, NY 11788
Agreement
AmountAmount on Record

Tax Assessment & Valuation

The 2025 property tax bill for 6615 20th Ave was $13,652.

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$347,400 Land $103,500 Building $243,900$772,000 Land $230,000 Building $542,000
2025$13,652.00
2023$11,706.00$280,800 Land $103,500 Building $177,300$624,000 Land $230,000 Building $394,000

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 6615 20th 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 6615 20th 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 2,047 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: Skywire Networks, Starry, T-Mobile.

Nearby Properties on 20th Ave

Nearby Streets

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