5804 8th Ave, Brooklyn, NY 11220 Property Records

New York City property record for 5804 8th Ave, Brooklyn, NY 11220

Property Summary

Property Type	Mixed Use Commercial Office / Residential
Details	3,300 sqft · built 1931
Lot Size	0.037 acres (1,600 sqft)
Owner	2 Individual Names on Record
Last Sale	$980,000 (Sep 2006)
Tax Bill	$8,559 (2025)
Deeds & Mortgages	Aug 2018 Mortgage
APN	`00858-0039`

Property Details

APN / Parcel Number

Primary APN	`00858-0039`
Alternative APNs	`0308008580039` `3-00858-0039`

Interior

Units	6 Units
Stories	3 Stories
Building Area	3,300 sqft Gross Area
1st Floor Area	1,100 sqft

Exterior

Year Built	Built 1931
Effective Year Built	Effective 1931
Lot Area	1,600 sqft (0.037 acres)
Lot Dimensions	80 ft deep x 20 ft wide

Location & Zoning

Account Number	3-00858-0039
Street Address	5804 8TH AVE
City	BROOKLYN
State	NY
Zip	11220-3915
Property Category	Commercial
Property Type	Commercial > Office > Mixed Use Commercial Office / Residential
Local Zoning Code	R6
Legal Block	858
Legal Lot Number	39
Jurisdiction	KINGS (BROOKLYN) NY
Township / Civil Division	BROOKLYN
Census Block Group	2
Census Block	2000
Census Tract	10401

Owner

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

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

Owner of Record	2 Individual Names on Record
Mailing Address	5804 8TH AVE, BROOKLYN, NY 11220-3915
Owner Type	Individual

Deeds, Mortgages & Sale History

Assessor's Deed Record

Deed Names	2 Names on Deed
Last Sale	Sep 15, 2006 · Amount on Record
Deed Sale	Sep 15, 2006 · Amount on Record
Deed Document Number	2006520850
Record Updated	Oct 29, 2026

August 2018: Deed of Trust, Mortgage

Document Type	Deed of Trust
Jurisdiction	KINGS (BROOKLYN) NY
Property Address	5804 8TH AVE, BROOKLYN, NY 11220-3915
Transaction Type	Mortgage
Record Updated	Oct 26, 2022

Transferred To (Grantee/Buyer)

Name	Verified Name
Address	5804 8TH AVE 3RD 3RD, 33, BROOKLYN, NY 11220-3915

Mortgage

Document Number	0000263066
Date	Aug 7, 2018
Instrument	2018000263066

Lender

Name	CATHAY BANK
Type	Bank
Address	235 5TH AVE, NEW YORK, NY 10016

Agreement

Amount	Amount Recorded

Tax Assessment & Valuation

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		$142,260 (+44.66%) Land $18,720 Building $123,540	$2,371,000 (+44.66%) Land $312,000 Building $2,059,000
2025	$8,559.00 (+1.15%)
2023	$8,462.00 (+5.07%)	$98,340 (+27.35%) Land $18,720 Building $79,620	$1,639,000 (+27.35%) Land $312,000 Building $1,327,000
2022	$8,054.00	$77,220 Land $18,720 Building $58,500	$1,287,000 Land $312,000 Building $975,000

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

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

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 1,921 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: Skywire Networks, Spectrum, Starry.

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