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Brooklyn • Two Family Dwelling

25 South Portland Ave

Brooklyn, NY 11217Individually ownedBBL 3021000022BIN 3058876
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Updated Aug 1, 2026 · 16 sources

Year Built1875
Floors3
Units2
Building Area4,000 sqft
ZoningR6B
ClassB3
Market Value$4.3M

25 SOUTH PORTLAND AVE is a property located at 25 SOUTH PORTLAND AVE, Brooklyn, NY 11217. It is classified as a two family dwelling - converted. The building was constructed in 1875. It has 3 floors and 2 units. The building area is 4,000 square feet on a 2,000 sqft lot. The property is zoned R6B. The assessed market value is $4.3M. Public records list the property as individually owned. There are 10 violations on record (4 currently open). 3 docketed judgments carrying $1,500 in open balances are on record with OATH. Data sourced from NYC Department of Buildings (DOB), Housing Preservation & Development (HPD), Department of Finance (DOF), and other government agencies.

A RegWatch Dossier

88records on file

Completed in 1875, 25 South Portland Ave rises 3 stories over Kings. Public records put it at 2 units and 4,000 square feet of floor area, on land zoned R6B. It is carried on the public rolls at a market value of $4.3M, and assessed for tax at $261K. In the 55 years its record reaches back, the lot has drawn 88 separate government filings.

The documentary life of the address leans hard toward mortgage: 19 of its 88 records, fully 22%, fall under that one heading. Release (12) and sale (10) trail well behind. 4 violations stand open against it today.

The pace is anything but even. Activity is spread across the decades, with 2003 the busiest year on file.

Read together — 22% mortgage, 55 years of accumulation, a parcel of Kings — these scattered records compose a portrait of the address that no single page sets out to draw.

$4.3M of Kings, written across 88 government filings.

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Sources
NYC DOBNYC HPDNYC DOFACRISNYC DCPECB/OATHNYC DEPNYC LPCNYC FDNYNYS DHCRMOCEJFEMAEPAUS CensusHUDUSGS
updated

Property Details

Address25 SOUTH PORTLAND AVE, Brooklyn, NY 11217
Building TypeTwo Family Dwelling - Converted
B3
Year Built1875
Floors3
Total Units2
Building Area4,000 sqft
Lot Size2,000 sqft
ZoningR6B
ConditionAverage
3021000022
3058876
OwnershipIndividually owned

Assessment & Sales

$4.3M
$261K
$39K

Building Permits

none on record

No building permits found in local records.

Violations

10 on record · 4 open
Open judgment balance — docketed OATH judgments$1,500
Judgments · 3 docketed
Sanitation summons (OATH)JUDGMENT DOCKETED
Docketed Oct 31, 2025Balance $300Ticket #048986670M
IMPROPER RECEPTACLE FAILURE TO CONTAINERIZE - RESIDENTIAL 1ST
Health summons (OATH)JUDGMENT DOCKETED
Docketed Jul 17, 2015Balance $600Ticket #0800627172
FAIL TO ELIMINATE RODENT INFESTATION SHOWN BY ACTIVE RODENT SIGNS 1ST
Health summons (OATH)JUDGMENT DOCKETED
Docketed Jul 17, 2015Balance $600Ticket #0800627181
FAIL TO ELIMINATE CONDITIONS CONDUCIVE TO RODENT-DEBRIS,VEGETATION 1ST
HPDClass C
NOV SENT OUT
Issued Feb 11, 2014#10133169

SECTION 27-2031 ADMIN. CODE: PROVIDE HOT WATER AT ALL HOT WATER FIXTURES IN THE ENTIRE APARTMENT LOCATED AT APT 2, 1st STORY, 1st APARTMENT FROM EAST AT SOUTH

View this violation's full details & status history →
HPDClass B
NOV SENT OUT
Issued Feb 11, 2014#10133228

SECTION 27-2046.1, 2046.2 HMC: PROVIDE AN APPROVED AND OPERATIONAL CARBON MONOXIDE DETECTING DEVICE, INSTALLED IN ACCORDANCE WITH APPLICABLE LAW AND RULES. LOCATED AT APT 2, 1st STORY, 1st APARTMENT FROM EAST AT SOUTH

View this violation's full details & status history →
HPDClass C
NOV SENT OUT
Issued Feb 11, 2014#10133259

SECTION 27-2073 ADM CODE - PROVIDE AN ADEQUATE SUPPLY OF GAS TO THE FIXTURES .... IN THE KITCHEN LOCATED AT APT 2, 1st STORY, 1st APARTMENT FROM EAST AT SOUTH

View this violation's full details & status history →
HPDClass B
NOV SENT OUT
Issued Feb 11, 2014#10133296

SECTION 27-2005 ADMIN. CODE: REPLACE WITH NEW THE MISSING METAL COVER AT HOUSE ELECTRIC PANEL AT CELLAR

View this violation's full details & status history →

+ 6 more violations on record — view full report

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Title history, detailed tax records, environmental data, zoning analysis, and more from 250+ government sources.

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Frequently Asked Questions

When was 25 SOUTH PORTLAND AVE, Brooklyn built?

The building at 25 SOUTH PORTLAND AVE, Brooklyn, NY 11217 was constructed in 1875. It is classified as a two family dwelling - converted with 3 floors and 2 units. The building area is 4,000 sqft.

Are there building permits at 25 SOUTH PORTLAND AVE, Brooklyn?

No building permits were found in local records for 25 SOUTH PORTLAND AVE, Brooklyn, NY 11217. Permit data is sourced from the NYC Department of Buildings. For the most current permit status, check DOB NOW or BIS directly.

Does 25 SOUTH PORTLAND AVE, Brooklyn have violations?

Yes. 25 SOUTH PORTLAND AVE, Brooklyn, NY 11217 has 10 violations on record, with 4 currently open. Breakdown: 4 DOB, 6 HPD. Sources: NYC DOB, HPD, and ECB/OATH.

Does 25 SOUTH PORTLAND AVE, Brooklyn have docketed judgments?

Yes. 25 SOUTH PORTLAND AVE, Brooklyn, NY 11217 has 3 docketed judgments on record with the NYC Office of Administrative Trials & Hearings (OATH), with an open balance of $1,500. A docketed judgment is an enforceable money judgment entered by OATH after a hearing on a summons issued at this property; where the respondent is the property owner it can attach to the property as a lien.

What is the property tax assessment for 25 SOUTH PORTLAND AVE?

25 SOUTH PORTLAND AVE, Brooklyn, NY 11217 has an assessed market value of $4.3M and a total assessed value of $261K (land: $39K). Assessment data is from the NYC Department of Finance (DOF).

What is the zoning for 25 SOUTH PORTLAND AVE?

25 SOUTH PORTLAND AVE, Brooklyn, NY 11217 is zoned R6B. Zoning data is from the NYC Department of City Planning (DCP). For detailed FAR, overlays, and development rights, view the full property report on RegWatch.

Who owns 25 SOUTH PORTLAND AVE?

25 SOUTH PORTLAND AVE, Brooklyn, NY 11217 is individually owned according to public records. Ownership data is from NYC Department of Finance assessment rolls. View the current owner of record and registered contacts in the full property report on RegWatch.

How do I get a full property report for 25 SOUTH PORTLAND AVE?

Search 25 SOUTH PORTLAND AVE on RegWatch to see its public record free — violations, permits, tax records, zoning, environmental data, and more from 250+ government sources, no credit card required. A Full Analysis report adds the complete title history, owner contacts, and a downloadable PDF.

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25 SOUTH PORTLAND AVE, Brooklyn, NY 11217 — Property Records, Permits, Violations, Tax & Zoning | RegWatch