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43 South Portland Ave

Brooklyn, NY 11217Individually ownedBBL 3021000012BIN 3058866
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16 sources

Year Built1866
Floors3
Units3
Building Area4,296 sqft
ZoningR6B
ClassC0
Market Value$6M

43 SOUTH PORTLAND AVE is a property located at 43 SOUTH PORTLAND AVE, Brooklyn, NY 11217. It is classified as a walk-up apartment - three families. The building was constructed in 1866. It has 3 floors and 3 units. The building area is 4,296 square feet on a 2,200 sqft lot. The property is zoned R6B. The assessed market value is $6M. Public records list the property as individually owned. There are 18 building permits on record (11 active). There are 1 violation on record (1 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

59records on file

Completed in 1866, 43 South Portland Ave rises 3 stories over Kings. Public records put it at 3 units and 4,296 square feet of floor area, on land zoned R6B. It is carried on the public rolls at a market value of $6.0M, and assessed for tax at $358K. In the 58 years its record reaches back, the lot has drawn 59 separate government filings.

The documentary life of the address leans hard toward permit: 18 of its 59 records, fully 31%, fall under that one heading. Mortgage (15) and assignment (11) trail well behind. 1 violation stands 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 2022.

Read together — 31% permit, 58 years of accumulation, a parcel of Kings — these scattered records compose a portrait of the address that no single page sets out to draw.

$6.0M of Kings, written across 59 government filings.

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Executive summary, compliance history, title chain & existing debt, recorded documents & agreements, owner contacts, tax detail, Use & Development, build envelope, market comps, investment metrics, deal math & stress tests, deal signals, pre-foreclosure signals, neighborhood. Downloadable PDF. One payment, no subscription.

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

Address43 SOUTH PORTLAND AVE, Brooklyn, NY 11217
Building TypeWalk-Up Apartment - Three Families
C0
Year Built1866
Floors3
Total Units3
Building Area4,296 sqft
Lot Size2,200 sqft
ZoningR6B
ConditionAverage
3021000012
3058866
OwnershipIndividually owned

Assessment & Sales

$6M
$358K
$43K

Building Permits

18 on record · 11 active
General ConstructionDOB NOW
LOC ISSUED
Filed Aug 31, 2023Est. cost $20KJob #B00641428-I1
View this permit's full record & inspection history →
General ConstructionDOB NOW
LOC ISSUED
Filed Nov 29, 2022Est. cost $60KJob #B00624810-I1
View this permit's full record & inspection history →
General ConstructionDOB NOW
APPROVED
Filed Oct 26, 2022Est. cost $20KJob #B00641428-P4
View this permit's full record & inspection history →
General ConstructionDOB NOW
APPROVED
Filed Oct 12, 2022Est. cost $20KJob #B00641428-P3
View this permit's full record & inspection history →
General ConstructionDOB NOW
APPROVED
Filed Jul 21, 2022Est. cost $20KJob #B00641428-P2
View this permit's full record & inspection history →

+ 13 more permits — view full report

Violations

1 on record · 1 open
SafetyGas Piping Ll152
ACTIVE
Issued Sep 18, 2025#NOD-FTF-PL-PER-202206-0092866

Cycle 1, Sub-cycle B (premises is in Community District 2)

View this violation's full details & status history →

Get the Complete Report for 43 SOUTH PORTLAND AVE

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

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Frequently Asked Questions

When was 43 SOUTH PORTLAND AVE, Brooklyn built?

The building at 43 SOUTH PORTLAND AVE, Brooklyn, NY 11217 was constructed in 1866. It is classified as a walk-up apartment - three families with 3 floors and 3 units. The building area is 4,296 sqft.

Are there building permits at 43 SOUTH PORTLAND AVE, Brooklyn?

Yes. 43 SOUTH PORTLAND AVE, Brooklyn, NY 11217 has 18 building permits on record, with 11 currently active. Permits are sourced from the NYC Department of Buildings (DOB Legacy and DOB NOW systems). The most recent permit is a General Construction (LOC ISSUED) filed Aug 31, 2023.

Does 43 SOUTH PORTLAND AVE, Brooklyn have violations?

Yes. 43 SOUTH PORTLAND AVE, Brooklyn, NY 11217 has 1 violation on record, with 1 currently open. Breakdown: 1 DOB Safety. Sources: NYC DOB, HPD, and ECB/OATH.

Does 43 SOUTH PORTLAND AVE, Brooklyn have docketed judgments?

No docketed OATH judgments were found in local records for 43 SOUTH PORTLAND AVE, Brooklyn, NY 11217. Judgment data is sourced from NYC Office of Administrative Trials & Hearings (OATH) hearing records.

What is the property tax assessment for 43 SOUTH PORTLAND AVE?

43 SOUTH PORTLAND AVE, Brooklyn, NY 11217 has an assessed market value of $6M and a total assessed value of $358K (land: $43K). Assessment data is from the NYC Department of Finance (DOF).

What is the zoning for 43 SOUTH PORTLAND AVE?

43 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 43 SOUTH PORTLAND AVE?

43 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 43 SOUTH PORTLAND AVE?

Search 43 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 ($15, one-time) adds the complete title history, owner contacts, and a downloadable PDF.

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