409 Union St, Brooklyn, NY 11231 Property Records

New York City property record for 409 Union St, Brooklyn, NY 11231

Property Summary

Property Type	Single Family Home
Details	3,112 sqft · built 1899
Lot Size	0.04 acres (1,740 sqft)
Owner	2 Individual Names on Record
Tax Bill	$15,912 (2025)
Deeds & Mortgages	Dec 2023 Mortgage Nov 2020 Mortgage + 3 more
APN	`00429-0047`

Property Details

APN / Parcel Number

Primary APN	`00429-0047`
Alternative APNs	`0203004290047` `3-00429-0047`

Interior

Units	4 Units
Stories	3 Stories
Building Area	3,112 sqft Living Area
1st Floor Area	773 sqft

Exterior

Year Built	Built 1899
Effective Year Built	Effective 1899
Architectural Style	Triplex
Lot Area	1,740 sqft (0.04 acres)
Lot Dimensions	90 ft deep x 19.3 ft wide

Location & Zoning

Account Number	3-00429-0047
Street Address	409 UNION ST
City	BROOKLYN
State	NY
Zip	11231-5098
Property Category	Residential
Property Type	Residential > Single Family > Home
Local Zoning Code	R6B
Legal Block	429
Legal Lot Number	47
Jurisdiction	KINGS (BROOKLYN) NY
Township / Civil Division	BROOKLYN
Census Block Group	3
Census Block	3002
Census Tract	7500

Owner

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

Owner names and exact recorded amounts are on file and can be viewed instantly on this page with a free 10-day trial.

Owner of Record	2 Individual Names on Record
Mailing Address	409 UNION ST, BROOKLYN, NY 11231-5098
Occupancy	Owner Occupied
Owner Type	Individual
Vesting	Individual(s)

Deeds, Mortgages & Sale History

Date	Document
Dec 8, 2023	Deed, Transfer WELLS FARGO BANK, N.A.
Nov 20, 2020	Deed of Trust, Mortgage MORTGAGE ELECTRONIC REGISTRATION SYSTEMS
May 26, 2020	Loan Modification, Mortgage TD BK NA
Feb 28, 2020	Grant Deed, Transfer TD BK NA
Feb 25, 2020	Deed of Trust, Mortgage TD BK NA

Assessor's Deed Record

Deed Names	2 Names on Deed
Last Sale	Dec 8, 2023
Deed Sale	Dec 8, 2023
Prior Sale	Feb 28, 2020 · Amount on Record
Deed Document Number	2023321929
Prior Transfer Date	Sep 23, 2002
Record Updated	Sep 20, 2026

December 2023: Deed, Transfer

Document Type	Deed
Jurisdiction	KINGS (BROOKLYN) NY
Recording Date	Dec 8, 2023
Property Address	409 UNION ST, BROOKLYN, NY 11231-5098
Document Number	0000321929
Instrument Date	Nov 24, 2023
Instrument	2023000321929
Transaction Type	Transfer
Record Updated	Dec 19, 2023

Transaction

Tax	$0.00
Additional	Arm's Length

Transferred From (Grantor/Seller)

Name	Verified Name
Address	409 UNION ST, BROOKLYN, NY 11231-5098

Transferred To (Grantee/Buyer)

Name	Verified Name
Address	409 UNION ST, BROOKLYN, NY 11231-5098

Mortgage

Document Number	0000321930
Date	Dec 8, 2023
Instrument	2023000321930

Lender

Name	WELLS FARGO BANK, N.A.

Agreement

Amount	Amount Recorded

November 2020: Deed of Trust, Mortgage

Document Type	Deed of Trust
Jurisdiction	KINGS (BROOKLYN) NY
Property Address	409 UNION ST, BROOKLYN, NY 11231-5098
Transaction Type	Mortgage
Record Updated	Feb 5, 2021

Transferred To (Grantee/Buyer)

Name	Verified Name

Mortgage

Document Number	0000327148
Date	Nov 20, 2020
Instrument	2020000327148

Lender

Name	MORTGAGE ELECTRONIC REGISTRATION SYSTEMS
Address	PO BOX 2026, FLINT, MI 48501

Agreement

Amount	Amount Recorded

May 2020: Loan Modification, Mortgage

Document Type	Loan Modification
Jurisdiction	KINGS (BROOKLYN) NY
Property Address	409 UNION ST, BROOKLYN, NY 11231-5098
Document Number	0000327149
Instrument Date	May 26, 2020
Transaction Type	Mortgage
Record Updated	Dec 3, 2020
Title Company	STATEWIDE ABSTRACT

Transferred To (Grantee/Buyer)

Name	Verified Name
Address	5 FRANKLIN PL #9C NEW YORK NY 100134191, 9C, NEW YORK, NY 10013-4191

Mortgage

Document Number	0000327149
Date	Nov 20, 2020
Instrument	327149

Lender

Name	TD BK NA
Type	Bank
Address	2035 LIMESTONE RD, WILMINGTON, DE 19808-5529

Agreement

Amount	Amount Recorded
Term	360 Months
Due	Nov 19, 2050

Interest

Rate Type	Adjustable Rate
Rate	2.25%

February 2020: Grant Deed, Transfer

Document Type	Grant Deed
Jurisdiction	KINGS (BROOKLYN) NY
Recording Date	Feb 28, 2020
Property Address	409 UNION ST, BROOKLYN, NY 11231-5098
Document Number	0000077780
Instrument Date	Feb 25, 2020
Instrument	77780
Transaction Type	Transfer
Record Updated	Mar 17, 2020
Title Company	STATEWIDE ABSTRACT

Transaction

Amount	Amount Recorded
Downpayment	Downpayment on Record
Loan-to-Value (LTV)	LTV on Record
Tax	$11,700.00
Amount Accuracy	Confirmed
Additional	Arm's Length

Transferred From (Grantor/Seller)

Name	Verified Name

Transferred To (Grantee/Buyer)

Name	Verified Name
Relationship	Company
Address	409 UNION ST BROOKLYN NY 112315098, BROOKLYN, NY 11231-5098

Mortgage

Document Number	77781
Date	Feb 28, 2020
Instrument	77781

Lender

Name	TD BK NA
Type	Bank
Address	2035 LIMESTONE RD, WILMINGTON, DE 19808-5529

Agreement

Amount	Amount Recorded
Term	360 Months
Due	Feb 27, 2050

Interest

Rate Type	Adjustable Rate
Rate	2.62%

February 2020: Deed of Trust, Mortgage

Document Type	Deed of Trust
Jurisdiction	KINGS (BROOKLYN) NY
Property Address	409 UNION ST, BROOKLYN, NY 11231-5098
Document Number	0000077781
Instrument Date	Feb 25, 2020
Transaction Type	Mortgage
Record Updated	Mar 13, 2020
Title Company	STATEWIDE ABSTRACT

Transferred To (Grantee/Buyer)

Name	Verified Name
Relationship	Company
Address	FRANKLIN PL #9C NEW YORK NY 10013, 9C, NEW YORK, NY 10013

Mortgage

Document Number	0000077781
Date	Feb 28, 2020
Instrument	77781

Lender

Name	TD BK NA
Type	Bank
Address	2035 LIMESTONE RD, WILMINGTON, DE 19808-5529

Agreement

Amount	Amount Recorded
Term	360 Months
Due	Feb 27, 2050

Interest

Rate Type	Adjustable Rate
Rate	2.62%

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		$276,780 (+33.17%) Land $31,140 Building $245,640	$4,613,000 (+33.17%) Land $519,000 Building $4,094,000
2025	$15,912.00 (+98.16%)
2023	$8,030.00	$207,840 Land $31,140 Building $176,700	$3,464,000 Land $519,000 Building $2,945,000

Assessed value and assessed market value are set for property tax purposes and are not market price estimates.

Flood

Source: FEMA National Flood Hazard Layer · OpenFEMA NFIP redacted claims and policies, as of September 2026

FEMA Flood Zone	Not on file
Flood Insurance Cost	Premium on Record median of 12 policies
Nearby Flood Policies	12 in force
Nearby Flood Claims	5 (2012–2026)
Claims Outside the SFHA	4 of 5
Most Recent Claim	Aug 2026 · rainfall accumulation
Claims by Event	Hurricane Sandy, Oct 2012 · 3 claims

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.

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 1,820 locations within half a mile, as of December 31, 2025

Provider	Max Down / Up (Mbps)
Verizon Fiber · Fixed Wireless in parts of the area	2,300 / 2,300
Spectrum Cable · Fiber in parts of the area	1,000 / 1,000
T-Mobile Fixed Wireless	100 / 20

May also be available: Skywire Networks, Starry.

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