254 Adelphi St, Brooklyn, NY 11205 Property Records

New York City property record for 254 Adelphi St, Brooklyn, NY 11205

Property Summary

Property Type	Duplex
Details	3,360 sqft · built 1900
Lot Size	0.051 acres (2,200 sqft)
Owner	2 Individual Names on Record
Last Sale	$285,000 (May 1999)
Tax Bill	$9,053 (2026)
Deeds & Mortgages	Jan 2026 Transfer Dec 2021 Mortgage + 1 more
APN	`02090-0061`

Property Details

APN / Parcel Number

Primary APN	`02090-0061`
Alternative APNs	`0706020900061` `3-02090-0061`

Interior

Units	2 Units
Stories	3 Stories
Building Area	3,360 sqft Living Area
1st Floor Area	660 sqft

Exterior

Year Built	Built 1900
Effective Year Built	Effective 1900
Architectural Style	Duplex Single
Construction Type	Frame
Lot Area	2,200 sqft (0.051 acres)
Lot Dimensions	100 ft deep x 22 ft wide
View / Lot	Corner

Location & Zoning

Account Number	3-02090-0061
Street Address	254 ADELPHI ST
City	BROOKLYN
State	NY
Zip	11205-4009
Property Category	Residential
Property Type	Residential > Multi-Unit > Duplex
Local Zoning Code	R6B
Legal Block	2090
Legal Lot Number	61
Jurisdiction	KINGS (BROOKLYN) NY
Township / Civil Division	BROOKLYN
Census Block Group	2
Census Block	2000
Census Tract	18300

Historic Designation

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

Historic District	Within the Fort Greene Historic District (Boundary Increase) listed 1984 · 379 contributing resources · NRIS 84002451

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 August 18, 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	254 ADELPHI ST, BROOKLYN, NY 11205-4009
Occupancy	Owner Occupied
Owner Type	Individual
Vesting	Individual(s)

Deeds, Mortgages & Sale History

Date	Document
Jan 15, 2026	Intrafamily Transfer, Transfer
Dec 21, 2021	Deed of Trust, Mortgage ROCKET MORTGAGE LLC
Dec 7, 2019	Deed of Trust, Mortgage QUICKEN LNS

Assessor's Deed Record

Deed Names	2 Names on Deed
Last Sale	May 17, 1999 · Amount on Record
Deed Sale	May 17, 1999 · Amount on Record
Prior Sale	Feb 18, 1997 · Amount on Record
Deed Book / Page	4479 / 1296
Last Transfer Date	Dec 29, 2025
Transfer Doc	0000015586
Record Updated	Sep 20, 2026

January 2026: Intrafamily Transfer, Transfer

Document Type	Intrafamily Transfer
Jurisdiction	KINGS (BROOKLYN) NY
Recording Date	Jan 15, 2026
Property Address	254 ADELPHI ST, BROOKLYN, NY 11205-4009
Document Number	0000015586
Instrument Date	Dec 29, 2025
Instrument	2026000015586
Transaction Type	Transfer
Record Updated	Jan 28, 2026

Transaction

Tax	$0.00
Additional	Intrafamily Transfer

Transferred From (Grantor/Seller)

Name	Verified Name
Address	254 ADELPHI ST, BROOKLYN, NY 11205-4009

Transferred To (Grantee/Buyer)

Name	Verified Name
Address	254 ADELPHI ST, BROOKLYN, NY 11205-4009

December 2021: Deed of Trust, Mortgage

Document Type	Deed of Trust
Jurisdiction	KINGS (BROOKLYN) NY
Property Address	254 ADELPHI ST, BROOKLYN, NY 11205-4009
Transaction Type	Mortgage
Record Updated	Jan 4, 2024

Transferred To (Grantee/Buyer)

Name	Verified Name

Mortgage

Document Number	0000499858
Date	Dec 21, 2021
Instrument	2021000499858

Lender

Name	ROCKET MORTGAGE LLC
Type	Mortgage Company
Address	1901 E VOORHEES ST, DANVILLE, IL 61834

Agreement

Amount	Amount Recorded

December 2019: Deed of Trust, Mortgage

Document Type	Deed of Trust
Jurisdiction	KINGS (BROOKLYN) NY
Property Address	254 ADELPHI ST, BROOKLYN, NY 11205-4009
Document Number	0000419659
Instrument Date	Dec 7, 2019
Transaction Type	Mortgage
Record Updated	Jan 14, 2020
Title Company	AMROCK INC

Transferred To (Grantee/Buyer)

Name	Verified Name
Relationship	Husband and Wife
Address	254 ADELPHI ST BROOKLYN NY 112054009, BROOKLYN, NY 11205-4009

Mortgage

Document Number	0000419659
Date	Dec 23, 2019
Instrument	419659

Lender

Name	QUICKEN LNS
Type	Funding / Finance Company
Address	DETROIT, MI 48226-1906

Agreement

Amount	Amount Recorded
Term	360 Months
Due	Dec 22, 2049

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	$9,053.00 (+3.2%)	$232,860 (+433.17%) Land $34,320 Building $198,540	$3,881,000 (+10.32%) Land $572,000 Building $3,309,000
2025	$8,772.00 (+8.62%)	$43,675 (-80.73%) Land $7,101 Building $36,574	$3,518,000 (-6.88%) Land $572,000 Building $2,946,000
2023	$8,076.00	$226,680 Land $34,320 Building $192,360	$3,778,000 Land $572,000 Building $3,206,000

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 · OpenFEMA NFIP redacted claims and policies, as of September 2026

FEMA Flood Zone	Not on file
Nearby Flood Policies	2 in force
Nearby Flood Claims	1 (2021)
Claims Outside the SFHA	1 of 1
Most Recent Claim	Sep 2021 · Remnants Of Hurricane Ida

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 1,496 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: Optimum, Skywire Networks, Starry.

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