Skip to content

Brooklyn • Primarily Residential

309 18 St

Brooklyn, NY 11215Company-ownedBBL 3008740001BIN 3016791
Save buildingView report

Updated Aug 1, 2026 · 16 sources

Year Built1915
Floors3
Units3
Building Area3,124 sqft
ZoningR6B
ClassS2
Market Value$3.1M

309 18 ST is a property located at 309 18 ST, Brooklyn, NY 11215. It is classified as a primarily residential - mixed use with 5-6 units. The building was constructed in 1915. It has 3 floors and 3 units. The building area is 3,124 square feet on a 1,412 sqft lot. The property is zoned R6B. The assessed market value is $3.1M. Public records list the property as company-owned. There are 6 building permits on record (5 active). There are 16 violations on record (0 currently open). 2 docketed judgments are on record with OATH. Data sourced from NYC Department of Buildings (DOB), Housing Preservation & Development (HPD), Department of Finance (DOF), and other government agencies.

A RegWatch Dossier

66records on file

Completed in 1915, 655 6 Ave rises 3 stories over Kings. Public records put it at 3 units and 3,124 square feet of floor area, on land zoned R6B. It is carried on the public rolls at a market value of $3.1M, and assessed for tax at $184K. In the 44 years its record reaches back, the lot has drawn 66 separate government filings.

The documentary life of the address leans hard toward violation: 16 of its 66 records, fully 24%, fall under that one heading. Lien (12) and release (7) 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 2020.

Read together — 24% violation, 44 years of accumulation, a parcel of Kings — these scattered records compose a portrait of the address that no single page sets out to draw.

$3.1M of Kings, written across 66 government filings.

Open the live report — daily-updated data, AI chat & alerts
Sources
NYC DOBNYC HPDNYC DOFACRISNYC DCPECB/OATHNYC DEPNYC LPCNYC FDNYNYS DHCRMOCEJFEMAEPAUS CensusHUDUSGS
updated

Property Details

Address309 18 ST, Brooklyn, NY 11215
Building TypePrimarily Residential - Mixed Use with 5-6 Units
S2
Year Built1915
Floors3
Total Units3
Building Area3,124 sqft
Lot Size1,412 sqft
ZoningR6B
ConditionAverage
3008740001
3016791
OwnershipCompany-owned

Assessment & Sales

$3.1M
$184K
$13K

Building Permits

6 on record · 5 active
General ConstructionDOB NOW
APPROVED
Filed Jun 8, 2022Est. cost $15KJob #B00746831-I1
View this permit's full record & inspection history →
ElectricalDOB NOW
COMPLETE
Filed May 3, 2022Job #B00730055-I1-EL

Electrician installing additional lights , switches , receptacles and load center panel in commercial space , ground floor ::

View this permit's full record & inspection history →
Alteration — Type 2DOB Legacy
PERMIT ISSUED - ENTIRE JOB/WORK
Filed Feb 22, 2021Est. cost $50KJob #340767101-01

GEN. CONSTR.

View this permit's full record & inspection history →
Construction EquipmentDOB Legacy
ISSUED
Filed Jan 29, 2021Job #340767101-01-01

OT

View this permit's full record & inspection history →
General ConstructionDOB NOW
APPROVED
Filed Dec 27, 2020Est. cost $12KJob #B00405140-I1
View this permit's full record & inspection history →

+ 1 more permit — view full report

Violations

16 on record · none currently open
Judgments · 2 docketed
OATH summonsJUDGMENT DOCKETED
Docketed Apr 2, 2004Ticket #0136169148
20031223Y
OATH summonsJUDGMENT DOCKETED
Docketed Oct 31, 2000Ticket #0109045393
20000601N
HPDClass A
VIOLATION DISMISSED
Issued Apr 30, 2026#18846327

(A) § HMC:FILE ANNUAL BEDBUG REPORT IN ACCORDANCE WITH HPD RULE AS DESCRIBED ON THE BACK OF THIS NOTICE OF VIOLATION OR AS DESCRIBED ON HPDS WEBSITE, WWW.NYC.GOV\HPD, SEARCH BED BUGS.

View this violation's full details & status history →
HPDClass I
VIOLATION DISMISSED
Issued Nov 19, 2025#18408413

§27-2107 ADM CODE OWNER FAILED TO FILE A VALID REGISTRATION STATEMENT WITH THE DEPARTMENT AS REQUIRED BY ADM CODE §27-2097 AND IS THEREFORE SUBJECT TO CIVIL PENALTIES, PROHIBITED FROM CERTIFYING VIOLATIONS, AND DENIED THE RIGHT TO RECOVER POSSESSION OF PREMISES FOR NONPAYMENT OF RENT UNTIL A VALID REGISTRATION STATEMENT IS FILED.

View this violation's full details & status history →
HPDClass A
VIOLATION DISMISSED
Issued Jun 5, 2025#17961609

(A) § HMC:FILE ANNUAL BEDBUG REPORT IN ACCORDANCE WITH HPD RULE AS DESCRIBED ON THE BACK OF THIS NOTICE OF VIOLATION OR AS DESCRIBED ON HPDS WEBSITE, WWW.NYC.GOV\HPD, SEARCH BED BUGS.

View this violation's full details & status history →
HPDClass I
VIOLATION DISMISSED
Issued Nov 26, 2024#17471449

§27-2107 ADM CODE OWNER FAILED TO FILE A VALID REGISTRATION STATEMENT WITH THE DEPARTMENT AS REQUIRED BY ADM CODE §27-2097 AND IS THEREFORE SUBJECT TO CIVIL PENALTIES, PROHIBITED FROM CERTIFYING VIOLATIONS, AND DENIED THE RIGHT TO RECOVER POSSESSION OF PREMISES FOR NONPAYMENT OF RENT UNTIL A VALID REGISTRATION STATEMENT IS FILED.

View this violation's full details & status history →
HPDClass A
VIOLATION DISMISSED
Issued Apr 3, 2024#16815855

(A) § HMC:FILE ANNUAL BEDBUG REPORT IN ACCORDANCE WITH HPD RULE AS DESCRIBED ON THE BACK OF THIS NOTICE OF VIOLATION OR AS DESCRIBED ON HPDS WEBSITE, WWW.NYC.GOV\HPD, SEARCH BED BUGS.

View this violation's full details & status history →

+ 11 more violations on record — view full report

Get the Complete Report for 309 18 ST

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

Free to view core records, no credit card required — the paid report adds title history & analysis.

View Report

Frequently Asked Questions

When was 309 18 ST, Brooklyn built?

The building at 309 18 ST, Brooklyn, NY 11215 was constructed in 1915. It is classified as a primarily residential - mixed use with 5-6 units with 3 floors and 3 units. The building area is 3,124 sqft.

Are there building permits at 309 18 ST, Brooklyn?

Yes. 309 18 ST, Brooklyn, NY 11215 has 6 building permits on record, with 5 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 (APPROVED) filed Jun 8, 2022.

Does 309 18 ST, Brooklyn have violations?

Yes. 309 18 ST, Brooklyn, NY 11215 has 16 violations on record, with 0 currently open. Breakdown: 2 DOB, 1 ECB, 13 HPD. Sources: NYC DOB, HPD, and ECB/OATH.

Does 309 18 ST, Brooklyn have docketed judgments?

Yes. 309 18 ST, Brooklyn, NY 11215 has 2 docketed judgments on record with the NYC Office of Administrative Trials & Hearings (OATH). A docketed judgment is an enforceable money judgment entered by OATH after a hearing on a summons issued at this property; where the respondent is the property owner it can attach to the property as a lien.

What is the property tax assessment for 309 18 ST?

309 18 ST, Brooklyn, NY 11215 has an assessed market value of $3.1M and a total assessed value of $184K (land: $13K). Assessment data is from the NYC Department of Finance (DOF).

What is the zoning for 309 18 ST?

309 18 ST, Brooklyn, NY 11215 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 309 18 ST?

309 18 ST, Brooklyn, NY 11215 is company-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 309 18 ST?

Search 309 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.

Search Another Property

Look up violations, permits, and records for any tri-state address.

Related searches
Brooklyn Property Search →Brooklyn Permit Search →Brooklyn Violation Lookup →Brooklyn Tax Search →Brooklyn Title Search →Brooklyn Zoning Lookup →NYC Permit Search →NYC Violation Lookup →NYC Property Tax →NYC Zoning Lookup →NYC Compliance Deadlines →NYC Violation Types →Free Property Search →Data Sources →Class S Buildings Guide →
309 18 ST, Brooklyn, NY 11215 — Property Records, Permits, Violations, Tax & Zoning | RegWatch