308 Knickerbocker Ave, Brooklyn, NY 11237 Property Records

New York City property record for 308 Knickerbocker Ave, Brooklyn, NY 11237

Property Summary

Property Type	Mixed Use Commercial Office / Residential
Details	4,950 sqft · built 1931
Lot Size	0.057 acres (2,500 sqft)
Owner	Company Name on File
Last Sale	$400,000 (Jun 2003)
Tax Bill	$10,411 (2025)
Deeds & Mortgages	Mar 2017 Loan Modification Mar 2017 Mortgage
APN	`03219-0033`

Property Details

APN / Parcel Number

Primary APN	`03219-0033`
Alternative APNs	`1103032190033` `3-03219-0033`

Interior

Units	8 Units
Stories	3 Stories
Building Area	4,950 sqft Gross Area
1st Floor Area	1,750 sqft

Exterior

Year Built	Built 1931
Effective Year Built	Effective 1931
Lot Area	2,500 sqft (0.057 acres)
Lot Dimensions	100 ft deep x 25 ft wide

Location & Zoning

Account Number	3-03219-0033
Street Address	308 KNICKERBOCKER AVE
City	BROOKLYN
State	NY
Zip	11237-3104
Property Category	Commercial
Property Type	Commercial > Office > Mixed Use Commercial Office / Residential
Local Zoning Code	R6
Legal Block	3219
Legal Lot Number	33
Jurisdiction	KINGS (BROOKLYN) NY
Township / Civil Division	BROOKLYN
Census Block Group	2
Census Block	2001
Census Tract	42900

Owner

308 Knickerbocker Ave, a commercial property, is owned by a company that bought it in June 2003.

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

Owner of Record	Company Name on File
Mailing Address	2162 E 8TH ST, BROOKLYN, NY 11223-4942
Owner Type	Company
Vesting	Company

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

Date	Document
Mar 1, 2017	Loan Modification, Consolidation and Extension, Mortgage NEW YORK CMNTY BK
Mar 1, 2017	Deed of Trust, Mortgage NEW YORK CMNTY BK

Assessor's Deed Record

Deed Names	Name on Deed
Last Sale	Jun 18, 2003 · Amount on File
Deed Sale	Jun 18, 2003 · Amount on File
Deed Document Number	2003179366
Record Updated	Jun 8, 2026

March 2017: Loan Modification, Consolidation and Extension, Mortgage

Document Type	Loan Modification, Consolidation and Extension
Jurisdiction	KINGS (BROOKLYN) NY
Property Address	308 KNICKERBOCKER AVE, BROOKLYN, NY 11237-3104
Document Number	0000085730
Instrument Date	Mar 1, 2017
Transaction Type	Mortgage
Record Updated	Jan 14, 2020
Title Company	KNICKERBOCKER ABSTRACT COMPANY INC, KNICKERBOCKER ABSTRACT CO INC

Transaction

Additional	Multiple Parcels

Transferred To (Grantee/Buyer)

Name	Verified Name
Relationship	Company
Address	2162 E 8TH ST BROOKLYN NY 112234918, BROOKLYN, NY 11223-4918

Mortgage

Document Number	0000085730
Date	Mar 3, 2017
Instrument	85730

Lender

Name	NEW YORK CMNTY BK
Type	Bank
Address	102 DUFFY AVE # 3RD, HICKSVILLE, NY 11801-3630

Agreement

Amount	Amount on Record

March 2017: Deed of Trust, Mortgage

Document Type	Deed of Trust
Jurisdiction	KINGS (BROOKLYN) NY
Property Address	308 KNICKERBOCKER AVE, BROOKLYN, NY 11237-3104
Document Number	0000085729
Instrument Date	Mar 1, 2017
Transaction Type	Mortgage
Record Updated	Jan 9, 2019
Title Company	KNICKERBOCKER ABSTRACT COMPANY INC, KNICKERBOCKER ABSTRACT CO INC

Transaction

Additional	Multiple Parcels

Transferred To (Grantee/Buyer)

Name	Verified Name
Relationship	Company
Address	2162 E 8TH ST BROOKLYN NY 112234918, BROOKLYN, NY 11223-4918

Mortgage

Document Number	0000085729
Date	Mar 3, 2017
Instrument	85729

Lender

Name	NEW YORK CMNTY BK
Type	Bank
Address	HICKSVILLE, NY 11801

Agreement

Amount	Amount on Record

Tax Assessment & Valuation

The 2025 property tax bill for 308 Knickerbocker Ave was $10,411.

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		$252,960 Land $18,360 Building $234,600	$4,216,000 Land $306,000 Building $3,910,000
2025	$10,411.00
2023	$9,821.00 (-0.36%)	$134,280 (+27.38%) Land $18,360 Building $115,920	$2,238,000 (+27.38%) Land $306,000 Building $1,932,000
2022	$9,856.00	$105,420 Land $18,360 Building $87,060	$1,757,000 Land $306,000 Building $1,451,000

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 308 Knickerbocker Ave.

Source: FEMA National Flood Hazard Layer

FEMA Flood Zone	Not on file

Values are read at the parcel center point; lenders make the official flood determination.

Wildfire

The area around 308 Knickerbocker 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 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 1,683 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

May also be available: Skywire Networks, Starry, T-Mobile.

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