423 Van Siclen Ave, Brooklyn, NY 11207 Property Records

New York City property record for 423 Van Siclen Ave, Brooklyn, NY 11207

Property Summary

Property Type	Duplex
Details	1,820 sqft · built 1996
Lot Size	0.057 acres (2,500 sqft)
Owner	Individual Name on File
Last Sale	$80,000 (Sep 2004)
Tax Bill	$1,885 (2025)
APN	`04042-0005`

Property Details

APN / Parcel Number

Primary APN	`04042-0005`
Alternative APNs	`1304040420005` `3-04042-0005`

Interior

Units	2 Units
Stories	2 Stories
Building Area	1,820 sqft Living Area
1st Floor Area	910 sqft

Exterior

Year Built	Built 1996
Effective Year Built	Effective 1996
Architectural Style	Duplex Single
Construction Type	Frame
Lot Area	2,500 sqft (0.057 acres)
Lot Dimensions	100 ft deep x 25 ft wide

Location & Zoning

Account Number	3-04042-0005
Street Address	423 VAN SICLEN AVE
City	BROOKLYN
State	NY
Zip	11207-4312
Property Category	Residential
Property Type	Residential > Multi-Unit > Duplex
Local Zoning Code	R6
Legal Block	4042
Legal Lot Number	5
Jurisdiction	KINGS (BROOKLYN) NY
Township / Civil Division	BROOKLYN
Census Block Group	2
Census Block	2001
Census Tract	116000

Owner

Source: New York City records · APN 04042-0005

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	423 VAN SICLEN AVE, BROOKLYN, NY 11207-4312
Occupancy	Owner Occupied
Owner Type	Individual

Deeds, Mortgages & Sale History

Assessor's Deed Record

Deed Names	Verified Name on Deed
Last Sale	Sep 23, 2004 · Amount on Record
Deed Sale	Sep 23, 2004 · Amount on Record
Prior Sale	Sep 08, 1997 · Amount on Record
Deed Document Number	2004597463
Prior Transfer Date	Sep 01, 2004
Prior Transfer Doc	0000597463
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, not market price estimates; both are a fraction of this property's market value.

Year	Tax Bill	Assessed Value	Assessed Market Value
2026		$33,540 (+19.7%) Land $15,600 Building $17,940	$559,000 (+19.7%) Land $260,000 Building $299,000
2025	$1,885.00 (-25.55%)
2023	$2,532.00 Homeowner's exemption Senior Citizen's exemption	$28,020 Land $15,600 Building $12,420	$467,000 Land $260,000 Building $207,000

Flood & Wildfire

Source: FEMA National Flood Hazard Layer · USDA Forest Service Wildfire Risk to Communities as of 2024 · 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 as of December 31, 2025 · 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

May also be available: Starry, T-Mobile USA.

Based on FCC filings for 1,882 locations within half a mile of this property.

Drinking Water

Source: EPA Safe Drinking Water Information System as of 2026 Q3 · EPA water system boundaries as of 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.