Brooklyn

321 18 St

Brooklyn, NY 11215Individually ownedBBL 3008741101BIN 3378431

Updated Aug 1, 2026 · 16 sources

Floors5
ClassR2
Market Value$187K

321 18 ST is a property located at 321 18 ST, Brooklyn, NY 11215. The building has 5 floors. The assessed market value is $187K. It last sold for $349K on Dec 21, 2004. Public records list the property as individually owned. There are 9 building permits on record (9 active). Data sourced from NYC Department of Buildings (DOB), Housing Preservation & Development (HPD), Department of Finance (DOF), and other government agencies.

A RegWatch Dossier

189records on file

The lot at 321 18 St rises 5 stories over Kings. It is carried on the public rolls at a market value of $187K, and assessed for tax at $84.1K. In the 49 years its record reaches back, the lot has drawn 189 separate government filings.

The documentary life of the address leans hard toward inspection: 143 of its 189 records, fully 76%, fall under that one heading. Assignment (14) and permit (9) 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 2025.

Read together — 76% inspection, 49 years of accumulation, a parcel of Kings — these scattered records compose a portrait of the address that no single page sets out to draw.

76% of every record here performs the same act: inspection.

Property Details

Address321 18 ST, Brooklyn, NY 11215
R2
Year BuiltN/A
Floors5
Total UnitsN/A
Building AreaN/A
Lot SizeN/A
3008741101
3378431
OwnershipIndividually owned

Assessment & Sales

$187K
$84K
$6K
$349K
Last Sale DateDec 21, 2004

Building Permits

9 on record · 9 active
Construction EquipmentDOB Legacy
ISSUED
Filed May 11, 2010Job #320127652-01-01
Construction EquipmentDOB Legacy
ISSUED
Filed Mar 19, 2004Job #300941649-1-7-hist
New BuildingDOB Legacy
RE-ISSUED
Filed Jul 8, 2003Job #300941649-1-6-hist
New BuildingDOB Legacy
ISSUED
Filed Jul 31, 2002Job #300941649-1-5-hist
New BuildingDOB Legacy
ISSUED
Filed Jul 23, 2001Job #300941649-1-4-hist

+ 4 more permitsview full report

Violations

none on record

No violations found in local records.

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Frequently Asked Questions

Are there building permits at 321 18 ST, Brooklyn?

Yes. 321 18 ST, Brooklyn, NY 11215 has 9 building permits on record, with 9 currently active. Permits are sourced from the NYC Department of Buildings (DOB Legacy and DOB NOW systems). The most recent permit is a Construction Equipment (ISSUED) filed May 11, 2010.

Does 321 18 ST, Brooklyn have violations?

No violations were found in local records for 321 18 ST, Brooklyn, NY 11215. Violation data is sourced from DOB (safety and legacy), HPD (housing), and ECB (environmental control).

Does 321 18 ST, Brooklyn have docketed judgments?

No docketed OATH judgments were found in local records for 321 18 ST, Brooklyn, NY 11215. Judgment data is sourced from NYC Office of Administrative Trials & Hearings (OATH) hearing records.

What is the property tax assessment for 321 18 ST?

321 18 ST, Brooklyn, NY 11215 has an assessed market value of $187K and a total assessed value of $84K (land: $6K). Assessment data is from the NYC Department of Finance (DOF).

When was 321 18 ST last sold?

321 18 ST, Brooklyn, NY 11215 last sold for $349K on Dec 21, 2004. Sale records are sourced from NYC ACRIS and Department of Finance rolling sales data.

Who owns 321 18 ST?

321 18 ST, Brooklyn, NY 11215 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 321 18 ST?

Search 321 18 ST 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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321 18 ST, Brooklyn, NY 11215 — Property Records, Permits, Violations, Tax & Zoning | RegWatch