173 Prospect Pl, Brooklyn, NY 11238 Property Records

New York City property record for 173 Prospect Pl, Brooklyn, NY 11238

Property Summary

Property Type	Duplex
Details	3,760 sqft · built 1910
Lot Size	0.06 acres (2,620 sqft)
Owner	Company Name on Record
Last Sale	$4,999,000 (Jul 2022)
Tax Bill	$9,830 (2025)
Deeds & Mortgages	Jul 2022 Sale & Mortgage Jan 2017 Mortgage + 3 more
APN	`01151-0081`

Property Details

APN / Parcel Number

Primary APN	`01151-0081`
Alternative APNs	`0407011510081` `3-01151-0081`

Interior

Units	2 Units
Stories	3 Stories
Building Area	3,760 sqft Living Area
1st Floor Area	940 sqft

Exterior

Year Built	Built 1910
Effective Year Built	Effective 1910
Architectural Style	Duplex Single
Lot Area	2,620 sqft (0.06 acres)
Lot Dimensions	131 ft deep x 20 ft wide

Location & Zoning

Account Number	3-01151-0081
Street Address	173 PROSPECT PL
City	BROOKLYN
State	NY
Zip	11238-3801
Property Category	Residential
Property Type	Residential > Multi-Unit > Duplex
Local Zoning Code	R6B
Legal Block	1151
Legal Lot Number	81
Jurisdiction	KINGS (BROOKLYN) NY
Township / Civil Division	BROOKLYN
Census Block Group	3
Census Block	3000
Census Tract	16300

Historic Designation

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

Historic District	Within the Prospect Heights Historic District (Boundary Increase) listed 2016 · 610 contributing resources · NRIS 16000018

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	Company Name on Record
Mailing Address	173 PROSPECT PL, BROOKLYN, NY 11238-3801
Owner Type	Company
Vesting	Company

Deeds, Mortgages & Sale History

Date	Document
Jul 20, 2022	Deed, Transfer MORTGAGE ELECTRONIC REGISTRATION SY
Jan 13, 2017	Deed of Trust, Mortgage CITIBANK NA
Mar 3, 2020	Deed of Trust, Mortgage · Conventional Mortgage POWER EXPRESS
Mar 3, 2020	Loan Modification, Mortgage · Conventional Mortgage POWER EXPRESS
Dec 30, 2016	Loan Modification, Consolidation and Extension, Mortgage · Line of Credit CITIBANK

Assessor's Deed Record

Deed Names	Name on Deed
Last Sale	Jul 20, 2022 · Amount on Record
Deed Sale	Jul 20, 2022 · Amount on Record
Prior Sale	Aug 9, 1995 · Amount on Record
Deed Document Number	2022289400
Record Updated	Jun 8, 2026

July 2022: Deed, Transfer

Document Type	Deed
Jurisdiction	KINGS (BROOKLYN) NY
Recording Date	Jul 20, 2022
Property Address	173 PROSPECT PL, BROOKLYN, NY 11238-3801
Document Number	0000289400
Instrument Date	Jul 14, 2022
Instrument	2022000289400
Transaction Type	Transfer
Record Updated	Aug 4, 2022

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	173 PROSPECT PL, 173, BROOKLYN, NY 11238-3801

Transferred To (Grantee/Buyer)

Name	Verified Name
Address	173 PROSPECT PL, BROOKLYN, NY 11238-3801

Mortgage

Document Number	0000289401
Date	Jul 20, 2022
Instrument	2022000289401

Lender

Name	MORTGAGE ELECTRONIC REGISTRATION SY

Agreement

Amount	Amount Recorded

January 2017: Deed of Trust, Mortgage

Document Type	Deed of Trust
Jurisdiction	KINGS (BROOKLYN) NY
Property Address	173 PROSPECT PL, BROOKLYN, NY 11238-3801
Transaction Type	Mortgage
Record Updated	Feb 7, 2021

Transferred To (Grantee/Buyer)

Name	Verified Name
Address	173 PROSPECT PL, BROOKLYN, NY 11238-3801

Mortgage

Document Number	0000018653
Date	Jan 13, 2017
Instrument	2017000018653

Lender

Name	CITIBANK NA
Type	Bank
Address	701 E 60TH ST N, SIOUX FALLS, SD 57104

Agreement

Amount	Amount Recorded

March 2020: Deed of Trust, Mortgage

Document Type	Deed of Trust
Jurisdiction	KINGS (BROOKLYN) NY
Property Address	173 PROSPECT PL, BROOKLYN, NY 11238-3801
Document Number	0000153501
Instrument Date	Mar 3, 2020
Transaction Type	Mortgage
Record Updated	Jun 22, 2020
Title Company	INTER-COUNTY ABSTRACT CORPORATION, INTER-COUNTY ABSTRACT CORP.

Transferred To (Grantee/Buyer)

Name	Verified Name
Address	173 PROSPECT PL BROOKLYN NY 112383801, BROOKLYN, NY 11238-3801

Mortgage

Document Number	0000153501
Date	May 21, 2020
Instrument	153501

Lender

Name	POWER EXPRESS
Address	GREAT NECK, NY 11021

Agreement

Type	Conventional Mortgage
Amount	Amount Recorded
Term	360 Months
Due	May 20, 2050

March 2020: Loan Modification, Mortgage

Document Type	Loan Modification
Jurisdiction	KINGS (BROOKLYN) NY
Property Address	173 PROSPECT PL, BROOKLYN, NY 11238-3801
Document Number	0000153502
Instrument Date	Mar 3, 2020
Transaction Type	Mortgage
Record Updated	Jun 22, 2020
Title Company	INTER-COUNTY ABSTRACT CORPORATION, INTER-COUNTY ABSTRACT CORP.

Transferred To (Grantee/Buyer)

Name	Verified Name
Address	173 PROSPECT PL BROOKLYN NY 112383801, BROOKLYN, NY 11238-3801

Mortgage

Document Number	0000153502
Date	May 21, 2020
Instrument	153502

Lender

Name	POWER EXPRESS
Address	GREAT NECK, NY 11021

Agreement

Type	Conventional Mortgage
Amount	Amount Recorded
Term	360 Months
Due	May 20, 2050

Interest

Rate Type	Fixed Rate
Rate	3.37%

December 2016: Loan Modification, Consolidation and Extension, Mortgage

Document Type	Loan Modification, Consolidation and Extension
Jurisdiction	KINGS (BROOKLYN) NY
Property Address	173 PROSPECT PL, BROOKLYN, NY 11238-3801
Document Number	0000018654
Instrument Date	Dec 30, 2016
Transaction Type	Mortgage
Record Updated	Jan 13, 2020
Title Company	SERVICELINK

Transferred To (Grantee/Buyer)

Name	Verified Name
Address	173 PROSPECT PL BROOKLYN NY 112383801, BROOKLYN, NY 11238-3801

Mortgage

Document Number	0000018654
Date	Jan 13, 2017
Instrument	18654

Lender

Name	CITIBANK
Type	Federal Savings Bank
Address	SIOUX FALLS, SD 57104

Agreement

Type	Line of Credit
Amount	Amount Recorded

Interest

Rate Type	Adjustable Rate
Rate	3.75%

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		$322,560 (+13.73%) Land $47,700 Building $274,860	$5,376,000 (+13.73%) Land $795,000 Building $4,581,000
2025	$9,830.00 (+0.81%)	$283,620 (+5.11%) Land $47,700 Building $235,920	$4,727,000 (+5.11%) Land $795,000 Building $3,932,000
2024	$9,751.00 (+5.94%)
2023	$9,204.00	$269,820 Land $47,700 Building $222,120	$4,497,000 Land $795,000 Building $3,702,000

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

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 1,403 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
Optimum Cable · Fiber in parts of the area	940 / 35
T-Mobile Fixed Wireless	100 / 20

May also be available: Astound Broadband, Skywire Networks, Spectrum, Starry.

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