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Brooklyn • Two Family Dwelling

502 Ralph Ave

Brooklyn, NY 11233Individually ownedBBL 3013690048BIN 3387740
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Updated Aug 1, 2026 · 16 sources

Year Built2002
Floors2
Units2
Building Area3,000 sqft
ZoningR6
ClassB1
Market Value$1.7M

502 RALPH AVE is a property located at 502 RALPH AVE, Brooklyn, NY 11233. It is classified as a two family dwelling - brick. The building was constructed in 2002. It has 2 floors and 2 units. The building area is 3,000 square feet on a 2,000 sqft lot. The property is zoned R6. The assessed market value is $1.7M. It last sold for $101K on Oct 23, 2012. Public records list the property as individually owned. There are 5 building permits on record (4 active). There are 2 violations 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

15records on file

Completed in 2002, 502 Ralph Ave rises 2 stories over Kings. Public records put it at 2 units and 3,000 square feet of floor area, on land zoned R6. It is carried on the public rolls at a market value of $1.7M, and assessed for tax at $99.5K. In the 42 years its record reaches back, the lot has drawn 15 separate government filings.

The documentary life of the address leans hard toward permit: 5 of its 15 records, fully 33%, fall under that one heading. Sale (4) and violation (2) trail well behind. No 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 — 33% permit, 42 years of accumulation, a parcel of Kings — these scattered records compose a portrait of the address that no single page sets out to draw.

$1.7M of Kings, written across 15 government filings.

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

Property Details

Address502 RALPH AVE, Brooklyn, NY 11233
Building TypeTwo Family Dwelling - Brick
B1
Year Built2002
Floors2
Total Units2
Building Area3,000 sqft
Lot Size2,000 sqft
ZoningR6
ConditionAverage
3013690048
3387740
OwnershipIndividually owned

Assessment & Sales

$1.7M
$99K
$20K
$101K
Last Sale DateOct 23, 2012

Building Permits

5 on record · 4 active
New BuildingDOB Legacy
SIGNED OFF
Filed Aug 5, 2004Job #301490330-01

GC

View this permit's full record & inspection history →
New BuildingDOB Legacy
ISSUED
Filed Aug 25, 2003Job #301490330-01-02
View this permit's full record & inspection history →
New BuildingDOB Legacy
ISSUED
Filed Aug 25, 2003Job #301490330-1-2-hist
View this permit's full record & inspection history →
New BuildingDOB Legacy
ISSUED
Filed Jan 21, 2003Job #301490330-01-01
View this permit's full record & inspection history →
PlumbingDOB Legacy
ISSUED
Filed Jan 21, 2003Job #301490330-1-1-hist
View this permit's full record & inspection history →

Violations

2 on record · none currently open
ECBConstruction
RESOLVE
Issued Jun 4, 2003#34395755Z

NO GUARD RAIL.UPON INSPECTION AT THE ABOVE PROPERTY.BLDG ENDOSED TO ROOF FRONT ENTRANCE STAIRS AND LANDING INSTALLED AND THERE IS NO GUARD RAIL.REMEDY:PROVIDE GUARD RAIL AS PER CODE

View this violation's full details & status history →
ECBPlumbing
RESOLVE
Issued Mar 7, 2003#34370197M

PLUMBING WORK INSTALLED W/O A MASTER LINCESE OBTAINING A NECESSARY PERMIT. AT TIME OF INSPECTION PLUBING WORK WAS INSTALLED AND DEPT RECORD SHOWS THAT THERE WERE NO PLUMBING PERMIT ISSUED FOR NB PERMIT # 301490

View this violation's full details & status history →

Get the Complete Report for 502 RALPH 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 502 RALPH AVE, Brooklyn built?

The building at 502 RALPH AVE, Brooklyn, NY 11233 was constructed in 2002. It is classified as a two family dwelling - brick with 2 floors and 2 units. The building area is 3,000 sqft.

Are there building permits at 502 RALPH AVE, Brooklyn?

Yes. 502 RALPH AVE, Brooklyn, NY 11233 has 5 building permits on record, with 4 currently active. Permits are sourced from the NYC Department of Buildings (DOB Legacy and DOB NOW systems). The most recent permit is a New Building (SIGNED OFF) filed Aug 5, 2004.

Does 502 RALPH AVE, Brooklyn have violations?

Yes. 502 RALPH AVE, Brooklyn, NY 11233 has 2 violations on record, with 0 currently open. Breakdown: 2 ECB. Sources: NYC DOB, HPD, and ECB/OATH.

Does 502 RALPH AVE, Brooklyn have docketed judgments?

No docketed OATH judgments were found in local records for 502 RALPH AVE, Brooklyn, NY 11233. Judgment data is sourced from NYC Office of Administrative Trials & Hearings (OATH) hearing records.

What is the property tax assessment for 502 RALPH AVE?

502 RALPH AVE, Brooklyn, NY 11233 has an assessed market value of $1.7M and a total assessed value of $99K (land: $20K). Assessment data is from the NYC Department of Finance (DOF).

When was 502 RALPH AVE last sold?

502 RALPH AVE, Brooklyn, NY 11233 last sold for $101K on Oct 23, 2012. Sale records are sourced from NYC ACRIS and Department of Finance rolling sales data.

What is the zoning for 502 RALPH AVE?

502 RALPH AVE, Brooklyn, NY 11233 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 502 RALPH AVE?

502 RALPH AVE, Brooklyn, NY 11233 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 502 RALPH AVE?

Search 502 RALPH 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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502 RALPH AVE, Brooklyn, NY 11233 — Property Records, Permits, Violations, Tax & Zoning | RegWatch