437 E 42nd St, Brooklyn, NY 11203 Property Records

New York City property record for 437 E 42nd St, Brooklyn, NY 11203 · Last verified May 2026

Property Summary

Property Type	Duplex
Details	946 sqft · built 1945
Lot Size	0.054 acres (2,342 sqft)
Owner	2 Company Names on File
Tax Bill	$5,290 (2025)
Deeds & Mortgages	Mar 2023 Sale
APN	`04942-0001`

Property Details

APN / Parcel Number

Primary APN	`04942-0001`
Alternative APNs	`1509049420001` `3-04942-0001`

Interior

Units	2 Units
Stories	1 Story
Building Area	946 sqft Living Area
1st Floor Area	946 sqft

Exterior

Year Built	Built 1945
Effective Year Built	Effective 1945
Architectural Style	Duplex Single
Construction Type	Brick
Lot Area	2,342 sqft (0.054 acres)
Lot Dimensions	100 ft deep x 23.4 ft wide
View / Lot	Corner

Location & Zoning

Account Number	3-04942-0001
Street Address	437 E 42ND ST
City	BROOKLYN
State	NY
Zip	11203-5124
Property Category	Residential
Property Type	Residential > Multi-Unit > Duplex
Legal Block	4942
Legal Lot Number	1
Jurisdiction	KINGS (BROOKLYN) NY
Township / Civil Division	BROOKLYN
Census Block Group	1
Census Block	1011
Census Tract	85000

Owner

Source: New York City records · APN 04942-0001

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

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

Owner of Record	2 Company Names on File
Mailing Address	437 E 42ND ST, BROOKLYN, NY 11203-5124
Occupancy	Owner Occupied
Owner Type	Company
Vesting	Trust

Deeds, Mortgages & Sale History

Assessor's Deed Record

Deed Names	2 Verified Names on Deed
Last Transfer Date	Jan 12, 2006
Transfer Doc	0000163018
Record Updated	Jun 08, 2026

March 2023: Deed, Transfer

Document Type	Deed
Jurisdiction	KINGS (BROOKLYN) NY
Recording Date	Mar 20, 2023
Property Address	437 E 42ND ST, BROOKLYN, NY 11203-5124
Document Number	0000070309
Instrument Date	Jan 24, 2023
Instrument	2023000070309
Transaction Type	Transfer
Record Updated	Mar 28, 2023

Transaction

Tax	$0.00
Additional	Arm's Length

Transferred From (Grantor/Seller)

Name	Verified Name
Address	437 E 42ND ST, BROOKLYN, NY 11203-5124

Transferred To (Grantee/Buyer)

Name	Verified Name
Address	437 E 42ND ST, BROOKLYN, NY 11203-5124

Tax Assessment & Valuation

Source: New York City records · Assessment roll updated May 4, 2026 · Last verified May 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 and are not market price estimates.

Year	Tax Bill	Assessed Value	Assessed Market Value
2026		$29,340 (-14.36%) Land $13,440 Building $15,900	$489,000 (-14.36%) Land $224,000 Building $265,000
2025	$5,290.00 (+1.69%)
2023	$5,202.00	$34,260 Land $13,440 Building $20,820	$571,000 Land $224,000 Building $347,000

Flood & Wildfire

Source: FEMA National Flood Hazard Layer · FEMA OpenFEMA NFIP redacted claims and policies, census block group 360470850001, refreshed September 2026 · USDA Forest Service Wildfire Risk to Communities, 2nd edition (2024), fuels as of 2020 · Last verified October 2026

Flood

FEMA Flood Zone	Not on file
Nearby Flood Policies	2 in force

Wildfire

Wildfire Risk	Not rated no burnable land in reach
Wildfire Likelihood	Negligible
Exposure	None beyond 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, availability as of December 31, 2025 · Published October 2026 · based on 1,754 locations within about half a mile of this property

Provider	Technology	Download / Upload (Mbps)
Optimum Communications	Fiber	8,000 / 8,000
Verizon	Fiber	2,300 / 2,300
Optimum Communications	Cable	940 / 35

May also be available at this address: T-Mobile USA, Verizon, Starry. Availability varies by address; speeds are provider-advertised maximums, not measured.