9305 3rd Ave, Brooklyn, NY 11209 Property Records

New York City property record for 9305 3rd Ave, Brooklyn, NY 11209

Property Summary

Property Type	Mixed Use Commercial Office / Residential
Details	5,040 sqft · built 1926
Lot Size	0.047 acres (2,062 sqft)
Owner	2 Individual Names on File
Last Sale	$1,355,000 (Nov 2012)
Tax Bill	$23,631 (2025)
Deeds & Mortgages	Mar 2021 Mortgage
APN	`06107-0011`

Property Details

APN / Parcel Number

Primary APN	`06107-0011`
Alternative APNs	`1808061070011` `3-06107-0011`

Interior

Units	12 Units
Stories	3 Stories
Building Area	5,040 sqft Gross Area
1st Floor Area	1,690 sqft

Exterior

Year Built	Built 1926
Effective Year Built	Effective 1926
Lot Area	2,062 sqft (0.047 acres)
Lot Dimensions	103 ft deep x 20 ft wide

Location & Zoning

Account Number	3-06107-0011
Street Address	9305 3RD AVE
City	BROOKLYN
State	NY
Zip	11209-6869
Property Category	Commercial
Property Type	Commercial > Office > Mixed Use Commercial Office / Residential
Local Zoning Code	R6A
Legal Block	6107
Legal Lot Number	11
Jurisdiction	KINGS (BROOKLYN) NY
Township / Civil Division	BROOKLYN
Census Block Group	2
Census Block	2002
Census Tract	5800

Owner

Source: New York City records · APN 06107-0011

Assessment roll updated May 4, 2026 · Last verified August 2026

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

Owner of Record	2 Individual Names on File
Mailing Address	7024 18TH AVE, BROOKLYN, NY 11204-5201
Owner Type	Individual

Deeds, Mortgages & Sale History

Assessor's Deed Record

Deed Names	2 Verified Names on Deed
Last Sale	Nov 27, 2012 · Amount on Record
Deed Sale	Nov 27, 2012 · Amount on Record
Deed Document Number	2012464809
Record Updated	Sep 20, 2026

March 2021: Deed of Trust, Mortgage

Document Type	Deed of Trust
Jurisdiction	KINGS (BROOKLYN) NY
Property Address	9305 3RD AVE, BROOKLYN, NY 11209-6869
Transaction Type	Mortgage
Record Updated	Oct 26, 2022

Transferred To (Grantee/Buyer)

Name	Verified Name

Mortgage

Document Number	0000093961
Date	Mar 12, 2021
Instrument	2021000093961

Lender

Name	NORTHFIELD BANK
Address	581 MAIN ST, WOODBRIDGE, NJ 07095

Agreement

Amount	Amount Recorded

Tax Assessment & Valuation

Source: New York City records · Assessment roll updated May 4, 2026 · Last verified August 2026

Property Jurisdictions

Type	Name
State	New York
County	Kings County
Municipality	New York City
Unified School District	New York City Department Of Education (PK - 12)

Tax Bill & Assessment History

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.

Year	Tax Bill	Assessed Value	Assessed Market Value
2026		$384,300 (-3.39%) Land $6,300 Building $378,000	$854,000 (-3.39%) Land $14,000 Building $840,000
2025	$23,631.00 (+16%)
2023	$20,372.00	$397,800 Land $6,300 Building $391,500	$884,000 Land $14,000 Building $870,000

Flood & Wildfire

Source: FEMA National Flood Hazard Layer · FEMA NFIP claims and policies as of September 2026 · USDA Forest Service Wildfire Risk to Communities as of 2024 · Last verified October 2026

Flood

FEMA Flood Zone	Not on file
Nearby Flood Policies	1 in force
Nearby Flood Claims	39 (1978–1984)
Most Recent Claim	Jan 1984 · tidal / storm surge

Wildfire

Wildfire Risk	Not rated no burnable land within ember reach

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.

Internet Providers

Source: FCC Broadband Data Collection as of December 31, 2025 · Last verified October 2026

Provider	Max 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
T-Mobile USA Fixed Wireless	100 / 20

May also be available: Optimum Communications, Xchange Telecom.

Based on FCC filings for 1,553 locations within half a mile of this property.

Drinking Water

Source: EPA Safe Drinking Water Information System as of 2026 Q3 · EPA water system boundaries as of March 2026 · Last verified October 2026

Water System	NEW YORK CITY SYSTEM serves 8,271,000 people
Water Source	Surface water
Last State Inspection	Dec 2025
Lead	10 ppb (2024) action level 15 ppb

Violations Reported to EPA

Water Quality	None last 10 years
Treatment and Procedure	Uncovered finished water reservoir currently in violation since Feb 2017
Monitoring and Reporting	None last 3 years

Results are for the whole water system as reported to EPA, not water tested at this address; lead at the tap also depends on the building's own pipes. The full violation and enforcement history is in the system's EPA record.