89 Porter Ave, Brooklyn, NY 11237 Property Records

New York City property record for 89 Porter Ave, Brooklyn, NY 11237

Property Summary

Property Type	Government / Public Use
Details	71,000 sqft · built 1931
Lot Size	0.574 acres (25,000 sqft)
Owner	Company Name on Record
Deeds & Mortgages	Jul 2018 Mortgage May 2019 Mortgage
APN	`02993-0001`

Property Details

APN / Parcel Number

Primary APN	`02993-0001`
Alternative APNs	`1003029930001` `3-02993-0001`

Interior

Units	90 Units
Stories	4 Stories
Building Area	71,000 sqft Gross Area
1st Floor Area	16,000 sqft

Exterior

Year Built	Built 1931
Effective Year Built	Effective 1931
Lot Area	25,000 sqft (0.574 acres)
Lot Dimensions	200 ft deep x 125 ft wide
View / Lot	Corner

Location & Zoning

Account Number	3-02993-0001
Street Address	89 PORTER AVE
City	BROOKLYN
State	NY
Zip	11237-1417
Property Category	Public Works
Property Type	Public Works > Government / Public Use
Local Zoning Code	M1-2
Legal Block	2993
Legal Lot Number	1
Jurisdiction	KINGS (BROOKLYN) NY
Township / Civil Division	BROOKLYN
Census Block Group	1
Census Block	1003
Census Tract	45300

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	Company Name on Record
Mailing Address	89 PORTER AVE, BROOKLYN, NY 11237-1417
Owner Type	Company
Vesting	Company

Deeds, Mortgages & Sale History

Date	Document
Jul 6, 2018	Deed of Trust, Mortgage CITIBANK, N A
May 9, 2019	Deed of Trust, Mortgage CITIBANK, N A

Assessor's Deed Record

Deed Names	Name on Deed
Last Sale	May 23, 2002
Deed Sale	May 23, 2002
Prior Sale	May 20, 1999 · Amount on Record
Deed Book / Page	5636 / 869
Prior Transfer Date	Mar 22, 1999
Prior Transfer Doc	4484000332
Record Updated	Oct 29, 2026

July 2018: Deed of Trust, Mortgage

Document Type	Deed of Trust
Jurisdiction	KINGS (BROOKLYN) NY
Property Address	89 PORTER AVE # 111, 111, BROOKLYN, NY 11237-1417
Transaction Type	Mortgage
Record Updated	Feb 5, 2021

Transferred To (Grantee/Buyer)

Name	Verified Name
Address	345 E 102ND ST 305, 305, NEW YORK, NY 10029-5611

Mortgage

Document Number	0000223308
Date	Jul 6, 2018
Instrument	2018000223308

Lender

Name	CITIBANK, N A
Address	1 COURT SQ, LONG ISLAND CITY, NY 11120

Agreement

Amount	Amount Recorded

May 2019: Deed of Trust, Mortgage

Document Type	Deed of Trust
Jurisdiction	KINGS (BROOKLYN) NY
Property Address	89 PORTER AVE # 111, 111, BROOKLYN, NY 11237-1417
Transaction Type	Mortgage
Record Updated	Feb 5, 2021

Transferred To (Grantee/Buyer)

Name	Verified Name
Address	345 E 102ND ST 305, 305, NEW YORK, NY 10029-5611

Mortgage

Document Number	0000148172
Date	May 9, 2019
Instrument	2019000148172

Lender

Name	CITIBANK, N A
Address	1 COURT SQ, LONG ISLAND CITY, NY 11120

Agreement

Amount	Amount Recorded

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		$3,714,300 (+6.13%) Land $286,200 Building $3,428,100	$8,254,000 (+6.13%) Land $636,000 Building $7,618,000
2023	Additional exemption filed	$3,499,650 Land $286,200 Building $3,213,450	$7,777,000 Land $636,000 Building $7,141,000

Assessed value and assessed market value are set for property tax purposes and are not market price estimates.

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 Policies	1 in force

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 720 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
Optimum Cable · Fiber in parts of the area	940 / 35
T-Mobile Fixed Wireless	100 / 20

May also be available: Andrena, Spectrum, Starry.

Nearby Properties on Porter Ave

Nearby Streets

Search Property Records by Address or Parcel Number

Search by:

By searching, you agree to: Terms • Privacy • Disclosures