10308 Ave L, Brooklyn, NY 11236 Property Records

New York City property record for 10308 Ave L, Brooklyn, NY 11236

Property Summary

Property Type	Duplex
Details	1,540 sqft · built 1955
Lot Size	0.046 acres (2,000 sqft)
Owner	2 Individual Names on File
Last Sale	$710,000 (Apr 2021)
Tax Bill	$5,188 (2025)
Deeds & Mortgages	Apr 2021 Sale & Mortgage Oct 2018 Sale & Line of Credit
APN	`08268-0039`

Property Details

APN / Parcel Number

Primary APN	`08268-0039`
Alternative APNs	`2406082680039` `3-08268-0039`

Interior

Units	2 Units
Stories	1 Story
Building Area	1,540 sqft Living Area
1st Floor Area	1,540 sqft

Exterior

Year Built	Built 1955
Effective Year Built	Effective 1955
Architectural Style	Duplex Single
Construction Type	Brick
Lot Area	2,000 sqft (0.046 acres)
Lot Dimensions	100 ft deep x 20 ft wide

Location & Zoning

Account Number	3-08268-0039
Street Address	10308 AVENUE L
City	BROOKLYN
State	NY
Zip	11236-4534
Property Category	Residential
Property Type	Residential > Multi-Unit > Duplex
Local Zoning Code	R4
Legal Block	8268
Legal Lot Number	39
Jurisdiction	KINGS (BROOKLYN) NY
Township / Civil Division	BROOKLYN
Census Block Group	2
Census Block	2001
Census Tract	101400

Owner

10308 Ave L, a duplex, is owned and occupied by two individuals who bought it in April 2021.

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

Owner of Record	2 Individual Names on File
Mailing Address	10308 AVENUE L, BROOKLYN, NY 11236-4534
Occupancy	Owner Occupied
Owner Type	Individual
Vesting	Individual(s)

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
Apr 29, 2021	Deed, Transfer NEWREZ LLC
Oct 18, 2018	Trustee's Deed, Transfer · Line of Credit MAHFOUZ FAMILY TRUST (PT)

Assessor's Deed Record

Deed Names	2 Names on Deed
Last Sale	Apr 29, 2021 · Amount on File
Deed Sale	Apr 29, 2021 · Amount on File
Prior Sale	Oct 18, 2018 · Amount on File
Deed Document Number	2021157044
Record Updated	Oct 29, 2026

April 2021: Deed, Transfer

Document Type	Deed
Jurisdiction	KINGS (BROOKLYN) NY
Recording Date	Apr 29, 2021
Property Address	10308 AVENUE L, BROOKLYN, NY 11236-4534
Document Number	0000157044
Instrument Date	Apr 8, 2021
Instrument	2021000157044
Transaction Type	Transfer
Record Updated	Jan 4, 2024

Transaction

Amount	Amount on Record
Downpayment	Downpayment on Record
Loan-to-Value (LTV)	LTV on Record
Tax	$0.00
Amount Accuracy	Full Amount Stated
Additional	Arm's Length

Transferred From (Grantor/Seller)

Name	Verified Name
Address	430 3RD AVE, BROOKLYN, NY 11215-3117

Transferred To (Grantee/Buyer)

Name	Verified Name
Address	10308 AVENUE L, BROOKLYN, NY 11236-4534

Mortgage

Document Number	0000157045
Date	Apr 29, 2021
Instrument	2021000157045

Lender

Name	NEWREZ LLC
Type	Mortgage Company

Agreement

Amount	Amount on Record

October 2018: Trustee's Deed, Transfer

Document Type	Trustee's Deed
Jurisdiction	KINGS (BROOKLYN) NY
Recording Date	Oct 18, 2018
Property Address	10308 AVENUE L, BROOKLYN, NY 11236-4534
Document Number	0000346368
Instrument Date	Oct 3, 2018
Instrument	346368
Transaction Type	Transfer
Record Updated	Oct 31, 2018
Title Company	MACGREGOR ABSTRACT CORPORATION, MACGREGOR ABSTRACT CORP

Transaction

Amount	Amount on Record
Downpayment	Downpayment on Record
Loan-to-Value (LTV)	LTV on Record
Tax	$1,600.00
Amount Accuracy	Confirmed
Additional	Notice of Foreclosure Sale Arm's Length

Transferred From (Grantor/Seller)

Name	Verified Name

Transferred To (Grantee/Buyer)

Name	Verified Name
Relationship	Company
Address	430 3RD AVE BROOKLYN NY 112153117, BROOKLYN, NY 11215-3117

Mortgage

Document Number	346369
Date	Oct 18, 2018
Instrument	346369

Lender

Name	MAHFOUZ FAMILY TRUST (PT)
Address	120 BAY RIDGE AVE, BROOKLYN, NY 11220-5053

Agreement

Type	Line of Credit
Amount	Amount on Record
Term	12 Months
Due	Oct 17, 2019

Interest

Rate Type	Adjustable Rate

Tax Assessment & Valuation

The 2025 property tax bill for 10308 Ave L was $5,188.

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		$45,300 Land $7,200 Building $38,100	$755,000 Land $120,000 Building $635,000
2025	$5,188.00
2023	$5,149.00	$40,860 Land $7,200 Building $33,660	$681,000 Land $120,000 Building $561,000

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 10308 Ave L; there have been 10 flood claims nearby since 1981.

Source: FEMA National Flood Hazard Layer · OpenFEMA NFIP redacted claims and policies, as of September 2026

FEMA Flood Zone	Not on file
Flood Insurance Cost	Premium on File median of 32 policies
Nearby Flood Policies	32 in force
Nearby Flood Claims	10 (1981–2024)
Claims Outside the SFHA	6 of 10
Most Recent Claim	Apr 2024 · rainfall accumulation
Claims by Event	Hurricane Sandy, Oct 2012 · 6 claims

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

The area around 10308 Ave L 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 1,751 locations within half a mile, as of December 31, 2025

Provider	Max Down / Up (Mbps)
Optimum Fiber · Cable	8,000 / 8,000
Verizon Fiber · Fixed Wireless in parts of the area	2,300 / 2,300
T-Mobile Fixed Wireless	100 / 20

May also be available: Starry.

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