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Brooklyn • Two Family Dwelling

12 North Portland Ave

Brooklyn, NY 11205Individually ownedBBL 3020270049BIN 3346174
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Updated Aug 1, 2026 · 16 sources

Year Built1997
Floors3
Units2
Building Area2,340 sqft
ZoningR6
ClassB9
Market Value$1.6M

12 NORTH PORTLAND AVE is a property located at 12 NORTH PORTLAND AVE, Brooklyn, NY 11205. It is classified as a two family dwelling - miscellaneous. The building was constructed in 1997. It has 3 floors and 2 units. The building area is 2,340 square feet on a 1,600 sqft lot. The property is zoned R6. The assessed market value is $1.6M. It last sold for $730K on Mar 10, 2011. Public records list the property as individually owned. There are 8 building permits on record (6 active). There are 1 violation on record (0 currently open). Data sourced from NYC Department of Buildings (DOB), Housing Preservation & Development (HPD), Department of Finance (DOF), and other government agencies.

A RegWatch Dossier

37records on file

Completed in 1997, 12 North Portland Ave rises 3 stories over Kings. Public records put it at 2 units and 2,340 square feet of floor area, on land zoned R6. It is carried on the public rolls at a market value of $1.6M, and assessed for tax at $97.9K. In the 44 years its record reaches back, the lot has drawn 37 separate government filings.

The documentary life of the address leans hard toward release: 9 of its 37 records, fully 24%, fall under that one heading. Mortgage (8) and permit (8) trail well behind. No violations stand open against it today.

The pace is anything but even. The early decades pass in near silence; the filings cluster heavily in recent years, peaking in 1997.

Read together — 24% release, 44 years of accumulation, a parcel of Kings — these scattered records compose a portrait of the address that no single page sets out to draw.

$1.6M of Kings, written across 37 government filings.

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

Property Details

Address12 NORTH PORTLAND AVE, Brooklyn, NY 11205
Building TypeTwo Family Dwelling - Miscellaneous
B9
Year Built1997
Floors3
Total Units2
Building Area2,340 sqft
Lot Size1,600 sqft
ZoningR6
ConditionAverage
3020270049
3346174
OwnershipIndividually owned

Assessment & Sales

$1.6M
$98K
$16K
$730K
Last Sale DateMar 10, 2011

Building Permits

8 on record · 6 active
ElectricalDOB NOW
COMPLETE
Filed Nov 28, 2018Job #B00104183-I1-EL

Replace two meter pans and feeders as per Con Ed. Keep the existing two service pans.

View this permit's full record & inspection history →
Alteration — Type 2DOB Legacy
SIGNED OFF
Filed Apr 14, 2014Est. cost $67KJob #320383508-01

GEN. CONSTR.

View this permit's full record & inspection history →
Construction EquipmentDOB Legacy
ISSUED
Filed Aug 10, 2012Job #320383508-01-01

PL

View this permit's full record & inspection history →
PlumbingDOB Legacy
ISSUED
Filed Jun 5, 2012Job #320383508-1-1-hist

OT

View this permit's full record & inspection history →
New BuildingDOB Legacy
ISSUED
Filed Oct 28, 1997Job #300491108-01-02
View this permit's full record & inspection history →

+ 3 more permits — view full report

Violations

1 on record · none currently open
ECBConstruction
RESOLVE
Issued Mar 21, 2014#34882891L

FAIL TO MAINTAIN BLDG IN CODE-COMPLIANT MANNER.DEFECTS NOTE:1.FOUND NO HANDRAILS OR GUARDRAILS INSTALLED @LOWER PORTION OF INTERIOR STAIRCASE FROM 1ST FL UP TO 2ND FL.2.RAILINGS @1ST FL REAR YARD EXTERIOR DECK

View this violation's full details & status history →

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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 12 NORTH PORTLAND AVE, Brooklyn built?

The building at 12 NORTH PORTLAND AVE, Brooklyn, NY 11205 was constructed in 1997. It is classified as a two family dwelling - miscellaneous with 3 floors and 2 units. The building area is 2,340 sqft.

Are there building permits at 12 NORTH PORTLAND AVE, Brooklyn?

Yes. 12 NORTH PORTLAND AVE, Brooklyn, NY 11205 has 8 building permits on record, with 6 currently active. Permits are sourced from the NYC Department of Buildings (DOB Legacy and DOB NOW systems). The most recent permit is a Electrical (COMPLETE) filed Nov 28, 2018.

Does 12 NORTH PORTLAND AVE, Brooklyn have violations?

Yes. 12 NORTH PORTLAND AVE, Brooklyn, NY 11205 has 1 violation on record, with 0 currently open. Breakdown: 1 ECB. Sources: NYC DOB, HPD, and ECB/OATH.

Does 12 NORTH PORTLAND AVE, Brooklyn have docketed judgments?

No docketed OATH judgments were found in local records for 12 NORTH PORTLAND AVE, Brooklyn, NY 11205. Judgment data is sourced from NYC Office of Administrative Trials & Hearings (OATH) hearing records.

What is the property tax assessment for 12 NORTH PORTLAND AVE?

12 NORTH PORTLAND AVE, Brooklyn, NY 11205 has an assessed market value of $1.6M and a total assessed value of $98K (land: $16K). Assessment data is from the NYC Department of Finance (DOF).

When was 12 NORTH PORTLAND AVE last sold?

12 NORTH PORTLAND AVE, Brooklyn, NY 11205 last sold for $730K on Mar 10, 2011. Sale records are sourced from NYC ACRIS and Department of Finance rolling sales data.

What is the zoning for 12 NORTH PORTLAND AVE?

12 NORTH PORTLAND AVE, Brooklyn, NY 11205 is zoned R6. 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 12 NORTH PORTLAND AVE?

12 NORTH PORTLAND AVE, Brooklyn, NY 11205 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 12 NORTH PORTLAND AVE?

Search 12 NORTH 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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12 NORTH PORTLAND AVE, Brooklyn, NY 11205 — Property Records, Permits, Violations, Tax & Zoning | RegWatch