407 Adelphi St, Brooklyn, NY 11238 Property Records

New York City property record for 407 Adelphi St, Brooklyn, NY 11238

Property Summary

Property Type	Triplex
Details	3,520 sqft · built 1901
Lot Size	0.046 acres (2,000 sqft)
Owner	2 Individual Names on File
Last Sale	$2,175,000 (May 2021)
Tax Bill	$9,355 (2025)
Deeds & Mortgages	Jul 2026 Sale & Mortgage May 2021 Sale + 1 more
APN	`01958-0006`

Property Details

APN / Parcel Number

Primary APN	`01958-0006`
Alternative APNs	`0703019580006` `3-01958-0006`

Interior

Units	3 Units
Stories	3 Stories
Building Area	3,520 sqft Living Area
1st Floor Area	800 sqft

Exterior

Year Built	Built 1901
Effective Year Built	Effective 1901
Architectural Style	Triplex
Lot Area	2,000 sqft (0.046 acres)
Lot Dimensions	100 ft deep x 20 ft wide

Location & Zoning

Account Number	3-01958-0006
Street Address	407 ADELPHI ST
City	BROOKLYN
State	NY
Zip	11238-1507
Property Category	Residential
Property Type	Residential > Multi-Unit > Triplex
Local Zoning Code	R6B
Legal Block	1958
Legal Lot Number	6
Jurisdiction	KINGS (BROOKLYN) NY
Township / Civil Division	BROOKLYN
Census Block Group	3
Census Block	3000
Census Tract	17900

Historic Designation

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

Historic District	Within the Fort Greene Historic District listed 1983 · 784 contributing resources · NRIS 83001691

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

Owner

Source: New York City assessment roll, 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 File
Mailing Address	407 ADELPHI ST, BROOKLYN, NY 11238-1507
Occupancy	Owner Occupied
Owner Type	Individual
Vesting	Individual(s)

Deeds, Mortgages & Sale History

Date	Document
Jul 21, 2026	Deed, Transfer · Stand-Alone First Mortgage MERS
May 21, 2021	Deed, Transfer
Oct 2, 2020	Grant Deed, Transfer 407 ADELPHI LENDER LLC

Assessor's Deed Record

Deed Names	2 Verified Names on Deed
Last Sale	May 21, 2021 · Amount on Record
Deed Sale	May 21, 2021 · Amount on Record
Prior Sale	Oct 2, 2020 · Amount on Record
Deed Document Number	2021189756
Prior Transfer Date	Oct 15, 1998
Record Updated	Sep 20, 2026

July 2026: Deed, Transfer

Document Type	Deed
Jurisdiction	KINGS (BROOKLYN) NY
Recording Date	Jul 21, 2026
Property Address	407 ADELPHI ST, BROOKLYN, NY 11238-1507
Document Number	0000205317
Instrument Date	Jul 9, 2026
Instrument	2026205317
Transaction Type	Transfer
Record Updated	Jul 28, 2026

Transaction

Amount	Amount Recorded
Downpayment	Downpayment on File
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

Transferred To (Grantee/Buyer)

Name	Verified Name

Mortgage

Date	Jul 21, 2026

Lender

Name	MERS

Agreement

Type	Stand-Alone First Mortgage
Amount	Amount Recorded

Interest

Rate	6.48%
Max Rate	-1%

May 2021: Deed, Transfer

Document Type	Deed
Jurisdiction	KINGS (BROOKLYN) NY
Recording Date	May 21, 2021
Property Address	407 ADELPHI ST, BROOKLYN, NY 11238-1507
Document Number	0000189756
Instrument Date	May 5, 2021
Instrument	2021000189756
Transaction Type	Transfer
Record Updated	Jun 1, 2021

Transaction

Amount	Amount Recorded
Tax	$0.00
Amount Accuracy	Full Amount Stated
Additional	Arm's Length

Transferred From (Grantor/Seller)

Name	Verified Name
Address	894 AVENUE OF THE AMERICAS # 600, 894, NEW YORK, NY 10001-3508

Transferred To (Grantee/Buyer)

Name	Verified Name
Address	407 ADELPHI ST, BROOKLYN, NY 11238-1507

October 2020: Grant Deed, Transfer

Document Type	Grant Deed
Jurisdiction	KINGS (BROOKLYN) NY
Recording Date	Oct 2, 2020
Property Address	407 ADELPHI ST, BROOKLYN, NY 11238-1507
Document Number	0000268711
Instrument Date	Sep 1, 2020
Instrument	268711
Transaction Type	Transfer
Record Updated	Oct 27, 2020
Title Company	CORNERSTONE ABSTRACT, CORNERSTONE LAND ABSTRACT

Transaction

Amount	Amount Recorded
Downpayment	Downpayment on File
Loan-to-Value (LTV)	LTV on Record
Tax	$5,800.00
Amount Accuracy	Confirmed
Additional	Arm's Length

Transferred From (Grantor/Seller)

Name	Verified Name

Transferred To (Grantee/Buyer)

Name	Verified Name
Relationship	Company
Address	894 AVENUE OF THE AMERICAS #60 NEW YORK NY 100013508, 60, NEW YORK, NY 10001-3508

Mortgage

Document Number	268712
Date	Oct 2, 2020
Instrument	268712

Lender

Name	407 ADELPHI LENDER LLC
Address	98 ROSEDALE AVE, HASTINGS ON HUDSON, NY 10706-3115

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		$263,100 (+3.25%) Land $29,400 Building $233,700	$4,385,000 (+3.25%) Land $490,000 Building $3,895,000
2025	$9,355.00 (+36.71%)
2023	$6,843.00	$254,820 Land $37,680 Building $217,140	$4,247,000 Land $628,000 Building $3,619,000

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

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

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 USA Fixed Wireless	100 / 20

May also be available: Optimum Communications, Starry, Xchange Telecom.

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