446 Prospect Ave, Brooklyn, NY 11215 Property Records

New York City property record for 446 Prospect Ave, Brooklyn, NY 11215

Property Summary

Property Type	Duplex
Details	1,600 sqft · built 1910
Lot Size	0.031 acres (1,339 sqft)
Owner	2 Individual Names on Record
Last Sale	$925,000 (Jul 2011)
Tax Bill	$7,962 (2025)
Deeds & Mortgages	Apr 2020 Mortgage Mar 2020 Loan Modification
APN	`00870-0016`

Property Details

APN / Parcel Number

Primary APN	`00870-0016`
Alternative APNs	`0309008700016` `3-00870-0016`

Interior

Units	2 Units
Stories	2 Stories
Building Area	1,600 sqft Living Area
1st Floor Area	834 sqft

Exterior

Year Built	Built 1910
Effective Year Built	Effective 1910
Architectural Style	Duplex Single
Construction Type	Brick
Lot Area	1,339 sqft (0.031 acres)
Lot Dimensions	80.3 ft deep x 16.7 ft wide

Location & Zoning

Account Number	3-00870-0016
Street Address	446 PROSPECT AVE
City	BROOKLYN
State	NY
Zip	11215-5805
Property Category	Residential
Property Type	Residential > Multi-Unit > Duplex
Local Zoning Code	R5B
Legal Block	870
Legal Lot Number	16
Jurisdiction	KINGS (BROOKLYN) NY
Township / Civil Division	BROOKLYN
Census Block Group	4
Census Block	4000
Census Tract	16900

Owner

Source: New York City records, 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 Record	2 Individual Names on Record
Mailing Address	446 PROSPECT AVE, BROOKLYN, NY 11215-5805
Occupancy	Owner Occupied
Owner Type	Individual

Deeds, Mortgages & Sale History

Date	Document
Apr 20, 2020	Deed of Trust, Mortgage FIRST REPUBLIC BANK
Mar 23, 2020	Loan Modification, Mortgage · Conventional Mortgage FIRST REPUBLIC BK

Assessor's Deed Record

Deed Names	2 Names on Deed
Last Sale	Jul 20, 2011 · Amount on Record
Deed Sale	Jul 20, 2011 · Amount on Record
Prior Sale	Apr 7, 1994
Deed Document Number	2011255639
Record Updated	Oct 29, 2026

April 2020: Deed of Trust, Mortgage

Document Type	Deed of Trust
Jurisdiction	KINGS (BROOKLYN) NY
Property Address	446 PROSPECT AVE, BROOKLYN, NY 11215-5805
Transaction Type	Mortgage
Record Updated	Mar 5, 2021

Transferred To (Grantee/Buyer)

Name	Verified Name
Address	224 HAZEN LYON, COLCHESTER, VT 05446-9736

Mortgage

Document Number	0000127403
Date	Apr 20, 2020
Instrument	2020000127403

Lender

Name	FIRST REPUBLIC BANK
Type	Bank
Address	111 PINE ST, SAN FRANCISCO, CA 94111

Agreement

Amount	Amount Recorded

March 2020: Loan Modification, Mortgage

Document Type	Loan Modification
Jurisdiction	KINGS (BROOKLYN) NY
Property Address	446 PROSPECT AVE, BROOKLYN, NY 11215-5805
Document Number	0000127404
Instrument Date	Mar 23, 2020
Transaction Type	Mortgage
Record Updated	Jun 2, 2020
Title Company	GLOBALSERVE TITLE AGENCY CORPORATION, GLOBALSERVE TITLE AGCY CORP

Transferred To (Grantee/Buyer)

Name	Verified Name
Address	224 HAZEN LYON COLCHESTER VT 054469736, COLCHESTER, VT 05446-9736

Mortgage

Document Number	0000127404
Date	Apr 20, 2020
Instrument	127404

Lender

Name	FIRST REPUBLIC BK
Type	Bank
Address	SAN FRANCISCO, CA 94111

Agreement

Type	Conventional Mortgage
Amount	Amount Recorded
Term	360 Months
Due	Apr 19, 2050

Interest

Rate Type	Fixed Rate
Rate	3.35%

Tax Assessment & Valuation

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

Year	Tax Bill	Assessed Value	Assessed Market Value
2026		$143,940 (+49.56%) Land $19,680 Building $124,260	$2,399,000 (+49.56%) Land $328,000 Building $2,071,000
2025	$7,962.00 (+8.62%)
2023	$7,330.00	$96,240 Land $19,680 Building $76,560	$1,604,000 Land $328,000 Building $1,276,000

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 Zone	Not on file
Nearby Flood Claims	4 (1979–1981)
Most Recent Claim	Sep 1981 · rainfall accumulation

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 Risk	Not 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 System	NEW YORK CITY SYSTEM serves 8,271,000 people · EPA ID NY7003493
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, 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 1,655 locations within half a mile, as of December 31, 2025

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 Fixed Wireless	100 / 20

May also be available: Astound Broadband, Optimum, Starry.

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