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Brooklyn • One Family Dwelling

1321 Prospect Ave

Brooklyn, NY 11218Individually ownedBBL 3052850015BIN 3122833
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Updated Aug 1, 2026 · 16 sources

Year Built1910
Floors2
Units1
Building Area1,588 sqft
ZoningR5B
ClassA9
Market Value$1.7M

1321 PROSPECT AVE is a property located at 1321 PROSPECT AVE, Brooklyn, NY 11218. It is classified as a one family dwelling - miscellaneous. The building was constructed in 1910. It has 2 floors and 1 unit. The building area is 1,588 square feet on a 1,767 sqft lot. The property is zoned R5B. The assessed market value is $1.7M. It last sold for $1.4M on Oct 29, 2020. Public records list the property as individually owned. There are 1 building permit on record (0 active). Data sourced from NYC Department of Buildings (DOB), Housing Preservation & Development (HPD), Department of Finance (DOF), and other government agencies.

A RegWatch Dossier

41records on file

Completed in 1910, 1321 Prospect Ave rises 2 stories over Kings. Public records put it at 1 unit and 1,588 square feet of floor area, on land zoned R5B. It is carried on the public rolls at a market value of $1.7M, and assessed for tax at $104K. In the 53 years its record reaches back, the lot has drawn 41 separate government filings.

The documentary life of the address leans hard toward mortgage: 12 of its 41 records, fully 29%, fall under that one heading. Release (10) and assignment (10) trail well behind. No violations stand open against it today.

The pace is anything but even. Activity is spread across the decades, with 2020 the busiest year on file.

Read together — 29% mortgage, 53 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 41 government filings.

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

Property Details

Address1321 PROSPECT AVE, Brooklyn, NY 11218
Building TypeOne Family Dwelling - Miscellaneous
A9
Year Built1910
Floors2
Total Units1
Building Area1,588 sqft
Lot Size1,767 sqft
ZoningR5B
ConditionAverage
3052850015
3122833
OwnershipIndividually owned

Assessment & Sales

$1.7M
$104K
$23K
$1.4M
Last Sale DateOct 29, 2020

Building Permits

1 on record
ElectricalDOB NOW
COMPLETE
Filed Dec 2, 2020Job #B00434958-I1-EL

UPGRADE EXISTING WIRING ADD NEW PANEL

View this permit's full record & inspection history →

Violations

none on record

No violations found in local records.

Get the Complete Report for 1321 PROSPECT 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 1321 PROSPECT AVE, Brooklyn built?

The building at 1321 PROSPECT AVE, Brooklyn, NY 11218 was constructed in 1910. It is classified as a one family dwelling - miscellaneous with 2 floors and 1 unit. The building area is 1,588 sqft.

Are there building permits at 1321 PROSPECT AVE, Brooklyn?

Yes. 1321 PROSPECT AVE, Brooklyn, NY 11218 has 1 building permit on record, with 0 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 Dec 2, 2020.

Does 1321 PROSPECT AVE, Brooklyn have violations?

No violations were found in local records for 1321 PROSPECT AVE, Brooklyn, NY 11218. Violation data is sourced from DOB (safety and legacy), HPD (housing), and ECB (environmental control).

Does 1321 PROSPECT AVE, Brooklyn have docketed judgments?

No docketed OATH judgments were found in local records for 1321 PROSPECT AVE, Brooklyn, NY 11218. Judgment data is sourced from NYC Office of Administrative Trials & Hearings (OATH) hearing records.

What is the property tax assessment for 1321 PROSPECT AVE?

1321 PROSPECT AVE, Brooklyn, NY 11218 has an assessed market value of $1.7M and a total assessed value of $104K (land: $23K). Assessment data is from the NYC Department of Finance (DOF).

When was 1321 PROSPECT AVE last sold?

1321 PROSPECT AVE, Brooklyn, NY 11218 last sold for $1.4M on Oct 29, 2020. Sale records are sourced from NYC ACRIS and Department of Finance rolling sales data.

What is the zoning for 1321 PROSPECT AVE?

1321 PROSPECT AVE, Brooklyn, NY 11218 is zoned R5B. 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 1321 PROSPECT AVE?

1321 PROSPECT AVE, Brooklyn, NY 11218 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 1321 PROSPECT AVE?

Search 1321 PROSPECT 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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1321 PROSPECT AVE, Brooklyn, NY 11218 — Property Records, Permits, Violations, Tax & Zoning | RegWatch