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

New York City property record for 73 E 42nd St, Brooklyn, NY 11203

Property Summary

Property Type	Triplex
Details	2,630 sqft · built 1925
Lot Size	0.055 acres (2,400 sqft)
Owner	Individual Name on File
Tax Bill	$4,103 (2025)
APN	`04863-0046`

Property Details

APN / Parcel Number

Primary APN	`04863-0046`
Alternative APNs	`1507048630046` `3-04863-0046`

Interior

Units	3 Units
Stories	2 Stories
Building Area	2,630 sqft Living Area
1st Floor Area	1,411 sqft

Exterior

Year Built	Built 1925
Effective Year Built	Effective 1925
Architectural Style	Triplex
Lot Area	2,400 sqft (0.055 acres)
Lot Dimensions	100 ft deep x 24.9 ft wide

Location & Zoning

Account Number	3-04863-0046
Street Address	73 E 42ND ST
City	BROOKLYN
State	NY
Zip	11203-3013
Property Category	Residential
Property Type	Residential > Multi-Unit > Triplex
Local Zoning Code	R5
Legal Block	4863
Legal Lot Number	46
Jurisdiction	KINGS (BROOKLYN) NY
Township / Civil Division	BROOKLYN
Census Block Group	2
Census Block	2002
Census Tract	87200

Owner

Source: New York City records · APN 04863-0046

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	Individual Name on File
Mailing Address	73 E 42ND ST, BROOKLYN, NY 11203-3013
Occupancy	Owner Occupied
Owner Type	Individual

Deeds, Mortgages & Sale History

Assessor's Deed Record

Deed Names	Verified Name on Deed
Record Updated	Jun 08, 2026

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		$57,240 (-1.95%) Land $17,520 Building $39,720	$954,000 (-1.95%) Land $292,000 Building $662,000
2025	$4,103.00 (-44.82%)
2023	$7,436.00	$58,380 Land $17,520 Building $40,860	$973,000 Land $292,000 Building $681,000

Flood & Wildfire

Source: FEMA National Flood Hazard Layer · 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

Wildfire

Wildfire Risk	Not rated no burnable land within ember reach

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

Internet Providers

Source: FCC Broadband Data Collection, availability as of December 31, 2025 · sampled at 1,497 locations within half a mile · Last verified October 2026

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

May also be available: Starry.

Drinking Water

Source: EPA Safe Drinking Water Information System via ECHO, 2026 Q3 · EPA community water system boundaries v3.0, March 2026 · Last verified October 2026

Water System	NEW YORK CITY SYSTEM serves 8,271,000 people
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 as reported to EPA, not water tested at this address; lead at the tap also depends on the building's own pipes. The full violation and enforcement history is in the system's EPA record.