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Brooklyn • Two Family Dwelling

41 South Portland Ave

Brooklyn, NY 11217Individually ownedBBL 3021000013BIN 3058867
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Updated Aug 1, 2026 · 16 sources

Year Built1866
Floors3
Units2
Building Area4,136 sqft
ZoningR6B
ClassB9
Market Value$5.6M

41 SOUTH PORTLAND AVE is a property located at 41 SOUTH PORTLAND AVE, Brooklyn, NY 11217. It is classified as a two family dwelling - miscellaneous. The building was constructed in 1866. It has 3 floors and 2 units. The building area is 4,136 square feet on a 2,200 sqft lot. The property is zoned R6B. The assessed market value is $5.6M. Public records list the property as individually owned. 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

18records on file

Completed in 1866, 41 South Portland Ave rises 3 stories over Kings. Public records put it at 2 units and 4,136 square feet of floor area, on land zoned R6B. It is carried on the public rolls at a market value of $5.6M, and assessed for tax at $334K. In the 57 years its record reaches back, the lot has drawn 18 separate government filings.

The documentary life of the address leans hard toward sale: 6 of its 18 records, fully 33%, fall under that one heading. Mortgage (4) and release (2) trail well behind. No violations stand open against it today.

The pace is anything but even. The record runs hot early and quiets with age, with 1970 its single busiest year.

Read together — 33% sale, 57 years of accumulation, a parcel of Kings — these scattered records compose a portrait of the address that no single page sets out to draw.

$5.6M of Kings, written across 18 government filings.

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

Property Details

Address41 SOUTH PORTLAND AVE, Brooklyn, NY 11217
Building TypeTwo Family Dwelling - Miscellaneous
B9
Year Built1866
Floors3
Total Units2
Building Area4,136 sqft
Lot Size2,200 sqft
ZoningR6B
ConditionAverage
3021000013
3058867
OwnershipIndividually owned

Assessment & Sales

$5.6M
$334K
$47K

Building Permits

none on record

No building permits found in local records.

Violations

1 on record · none currently open
DOB LegacyLandmark
DISMISSED
Issued Mar 31, 2004#982193
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 41 SOUTH PORTLAND AVE, Brooklyn built?

The building at 41 SOUTH PORTLAND AVE, Brooklyn, NY 11217 was constructed in 1866. It is classified as a two family dwelling - miscellaneous with 3 floors and 2 units. The building area is 4,136 sqft.

Are there building permits at 41 SOUTH PORTLAND AVE, Brooklyn?

No building permits were found in local records for 41 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 41 SOUTH PORTLAND AVE, Brooklyn have violations?

Yes. 41 SOUTH PORTLAND AVE, Brooklyn, NY 11217 has 1 violation on record, with 0 currently open. Breakdown: 1 DOB. Sources: NYC DOB, HPD, and ECB/OATH.

Does 41 SOUTH PORTLAND AVE, Brooklyn have docketed judgments?

No docketed OATH judgments were found in local records for 41 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 41 SOUTH PORTLAND AVE?

41 SOUTH PORTLAND AVE, Brooklyn, NY 11217 has an assessed market value of $5.6M and a total assessed value of $334K (land: $47K). Assessment data is from the NYC Department of Finance (DOF).

What is the zoning for 41 SOUTH PORTLAND AVE?

41 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 41 SOUTH PORTLAND AVE?

41 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 41 SOUTH PORTLAND AVE?

Search 41 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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41 SOUTH PORTLAND AVE, Brooklyn, NY 11217 — Property Records, Permits, Violations, Tax & Zoning | RegWatch