830 45th St, Brooklyn, NY 11220 Property Records

New York City property record for 830 45th St, Brooklyn, NY 11220

Property Summary

Property Type	Triplex
Details	2,480 sqft · built 1925
Lot Size	0.057 acres (2,462 sqft)
Owner	2 Individual Names on Record
Last Sale	$1,685,000 (Apr 2019)
Tax Bill	$11,542 (2025)
Deeds & Mortgages	Apr 2019 Sale & Mortgage Mar 2017 Transfer
APN	`00751-0021`

Property Details

APN / Parcel Number

Primary APN	`00751-0021`
Alternative APNs	`0304007510021` `3-00751-0021`

Interior

Units	3 Units
Stories	2 Stories
Building Area	2,480 sqft Living Area
1st Floor Area	1,340 sqft

Exterior

Year Built	Built 1925
Effective Year Built	Effective 1925
Architectural Style	Triplex
Lot Area	2,462 sqft (0.057 acres)
Lot Dimensions	100 ft deep x 24.6 ft wide

Location & Zoning

Account Number	3-00751-0021
Street Address	830 45TH ST
City	BROOKLYN
State	NY
Zip	11220-1611
Property Category	Residential
Property Type	Residential > Multi-Unit > Triplex
Local Zoning Code	R6
Legal Block	751
Legal Lot Number	21
Jurisdiction	KINGS (BROOKLYN) NY
Township / Civil Division	BROOKLYN
Census Block Group	1
Census Block	1001
Census Tract	9402

Historic Designation

Source: NPS National Register of Historic Places, as of August 1, 2026

Historic District	Within the Sunset Park Historic District listed 1988 · 3,238 contributing resources · NRIS 88001464

Federal listing alone does not restrict alterations; local historic district rules, which this data does not cover, may apply.

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	749 49TH ST, 1B, BROOKLYN, NY 11220-4161
Owner Type	Individual
Vesting	Individual(s)

Deeds, Mortgages & Sale History

Date	Document
Apr 8, 2019	Deed, Transfer CATHAY BANK
Mar 22, 2017	Quit Claim Deed, Transfer POTTER WOLF ABSTRACT, POTTER WOLF ABS

Assessor's Deed Record

Deed Names	2 Names on Deed
Last Sale	Apr 8, 2019 · Amount on Record
Deed Sale	Apr 8, 2019 · Amount on Record
Prior Sale	Mar 22, 2017
Deed Document Number	2019110827
Prior Transfer Date	Mar 13, 2017
Prior Transfer Doc	0000112169
Record Updated	Oct 29, 2026

April 2019: Deed, Transfer

Document Type	Deed
Jurisdiction	KINGS (BROOKLYN) NY
Recording Date	Apr 8, 2019
Property Address	830 45TH ST, BROOKLYN, NY 11220-1611
Document Number	0000110827
Instrument Date	Mar 28, 2019
Instrument	2019000110827
Transaction Type	Transfer
Record Updated	Jul 9, 2021

Transaction

Amount	Amount Recorded
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	715 OCEAN PKWY # PKWY1L, 715, BROOKLYN, NY 11230-1162

Transferred To (Grantee/Buyer)

Name	Verified Name
Address	749 49TH ST APT 1B, 1B, BROOKLYN, NY 11220-4161

Mortgage

Document Number	0000110828
Date	Apr 8, 2019
Instrument	2019000110828

Lender

Name	CATHAY BANK
Type	Bank

Agreement

Amount	Amount Recorded

March 2017: Quit Claim Deed, Transfer

Document Type	Quit Claim Deed
Jurisdiction	KINGS (BROOKLYN) NY
Recording Date	Mar 22, 2017
Property Address	830 45TH ST, BROOKLYN, NY 11220-1611
Document Number	0000112169
Instrument Date	Mar 13, 2017
Instrument	112169
Transaction Type	Transfer
Record Updated	Mar 28, 2017
Title Company	POTTER WOLF ABSTRACT, POTTER WOLF ABS

Transaction

Tax	$0.00
Additional	Quitclaim Arm's Length

Transferred From (Grantor/Seller)

Name	Verified Name

Transferred To (Grantee/Buyer)

Name	Verified Name
Relationship	Personal Trust
Address	715 OCEAN PKWY #1L BROOKLYN NY 112307820, 1L, BROOKLYN, NY 11230-7820

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		$122,940 (+15.5%) Land $29,520 Building $93,420	$2,049,000 (+15.5%) Land $492,000 Building $1,557,000
2025	$11,542.00 (+2.92%)
2023	$11,215.00	$106,440 Land $29,520 Building $76,920	$1,774,000 Land $492,000 Building $1,282,000

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 1,635 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

May also be available: Skywire Networks, Spectrum, Starry, T-Mobile.

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