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Manhattan • Condo

305 West 18 St

Manhattan, NY 10011Company-ownedBBL 1007427501BIN 1013132
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Updated Aug 1, 2026 · 16 sources

Year Built1950
Floors6
Units60
Building Area35,239 sqft
ZoningR7B
ClassR4
Market Value$427K

305 WEST 18 ST is a property located at 305 WEST 18 ST, Manhattan, NY 10011. It is classified as a condo - residential unit in converted building. The building was constructed in 1950. It has 6 floors and 60 units. The building area is 35,239 square feet on a 11,236 sqft lot. The property is zoned R7B. The assessed market value is $427K. It last sold for $985K on Aug 19, 2025. Public records list the property as company-owned. There are 104 building permits on record (49 active). There are 260 violations on record (24 currently open). 15 docketed judgments carrying $780 in open balances 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

1,637records on file
95Energy Star

Completed in 1950, 305 West 18 St rises 6 stories over New York. Public records put it at 60 units and 35,239 square feet of floor area, on land zoned R7B. It is carried on the public rolls at a market value of $427K, and assessed for tax at $192K. In the 43 years its record reaches back, the lot has drawn 1,637 separate government filings — a paper trail nearly as tall as the building itself.

The documentary life of the address leans hard toward complaint: 295 of its 1,637 records, fully 18%, fall under that one heading. Violation (260) and mortgage (244) trail well behind. 24 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 1985.

On the environmental ledger, the building posts an Energy Star score of 95, with a site energy-use intensity of 63.4 kBtu per square foot. Its operations answer for roughly 213 metric tons of CO2-equivalent a year.

Read together — 18% complaint, 43 years of accumulation, a parcel of New York — these scattered records compose a portrait of the address that no single page sets out to draw.

$427K of New York, written across 1,637 government filings.

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

Property Details

Address305 WEST 18 ST, Manhattan, NY 10011
Building TypeCondo - Residential Unit in Converted Building
R4
Year Built1950
Floors6
Total Units60
Building Area35,239 sqft
Lot Size11,236 sqft
ZoningR7B
ConditionAverage
1007427501
1013132
OwnershipCompany-owned

Assessment & Sales

$427K
$192K
$12K
$985K
Last Sale DateAug 19, 2025

Building Permits

104 on record · 49 active
Alteration — Type 2DOB Legacy
SIGNED OFF
Filed May 21, 2026Est. cost $5KJob #123693887-01

GEN. CONSTR.

View this permit's full record & inspection history →
General ConstructionDOB NOW
LOC ISSUED
Filed Oct 16, 2025Est. cost $405KJob #M01013554-I1
View this permit's full record & inspection history →
Cats Registration InspectionOther
CURRENT
Filed Jul 15, 2025Job #463481
View this permit's full record & inspection history →
General ConstructionDOB NOW
LOC ISSUED
Filed Jul 10, 2025Job #M01096637-I1
View this permit's full record & inspection history →
General ConstructionDOB NOW
APPROVED
Filed Apr 24, 2025Job #M01096637-P1
View this permit's full record & inspection history →

+ 99 more permits — view full report

Violations

260 on record · 24 open
Open judgment balance — docketed OATH judgments$780
Judgments · 15 docketed
DEP summons (OATH)JUDGMENT DOCKETED
Docketed Jun 5, 2026Balance $780Ticket #000964739M
IDLING OF MOTOR VEHICLE ENGINE MORE THAN THREE MINUTES 3RD AND SUB
DOB summons (OATH)JUDGMENT DOCKETED
Docketed Jun 30, 2021Ticket #035499382H
FAILED TO ENSURE WORKER ATTENDED PRE-SHIFT SAFETY MEETING
DOT summons (OATH)JUDGMENT DOCKETED
Docketed Jan 31, 2019Ticket #0701609179
DOING NON-EMERGENCY WORK WITH AN EMERGENCY AUTHORIZATION NUMBER
Sanitation summons (OATH)JUDGMENT DOCKETED
Docketed Sep 30, 2010Ticket #043370611P
NON-RECYCLABLES LEFT IN RECYCLING CONTAINER FOR COLLECTION (2ND)
Sanitation summons (OATH)JUDGMENT DOCKETED
Docketed Aug 16, 2012Ticket #043370285Z
PERSISTENT VIOLATOR, RECYCLING

+ 10 more docketed judgments — view full report

HPDClass B
NOV SENT OUT
Issued Aug 30, 2025#18196991

§ 27-2005 HMC: PROPERLY REPAIR OR REPLACE THE BROKEN OR DEFECTIVE ELECTRICAL OUTLET AT EAST WALL IN THE 1st ROOM FROM EAST LOCATED AT APT 6D, 6th STORY, 1st APARTMENT FROM SOUTH AT WEST

View this violation's full details & status history →
HPDClass B
NOV SENT OUT
Issued Aug 30, 2025#18196992

§ 27-2005 HMC: PROPERLY REPAIR OR REPLACE THE BROKEN OR DEFECTIVE DOOR IN THE BATHROOM LOCATED AT APT 6D, 6th STORY, 1st APARTMENT FROM SOUTH AT WEST

View this violation's full details & status history →
HPDClass B
NOV SENT OUT
Issued Aug 30, 2025#18196993

§ 27-2005 HMC: PROPERLY REPAIR OR REPLACE THE BROKEN OR DEFECTIVE BASE CABINET AT SINK IN THE KITCHEN LOCATED AT APT 6D, 6th STORY, 1st APARTMENT FROM SOUTH AT WEST

View this violation's full details & status history →
HPDClass B
NOV SENT OUT
Issued Aug 30, 2025#18196994

§ 27-2045(B)(1)(A) HMC, § 12-01, § 12-03 RCNY REPAIR, REPLACE OR PROVIDE AN APPROVED AND OPERATIONAL SMOKE DETECTING DEVICE, INSTALLED IN ACCORDANCE WITH DEPARTMENT OF BUILDINGS RULES AND REGULATIONS MISSING IN THE ENTIRE APARTMENT LOCATED AT APT 6D, 6th STORY, 1st APARTMENT FROM SOUTH AT WEST

View this violation's full details & status history →
HPDClass B
NOV SENT OUT
Issued Aug 30, 2025#18196995

§ 27-2045(B)(1)(B) HMC, § 12-06, § 12-07, § 12-09 RCNY REPAIR, REPLACE OR PROVIDE AN APPROVED AND OPERATIONAL CARBON MONOXIDE DETECTING DEVICE, INSTALLED IN ACCORDANCE WITH APPLICABLE LAW AND RULES MISSING IN THE ENTIRE APARTMENT LOCATED AT APT 6D, 6th STORY, 1st APARTMENT FROM SOUTH AT WEST

View this violation's full details & status history →

+ 255 more violations on record — view full report

Get the Complete Report for 305 WEST 18 ST

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

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Frequently Asked Questions

When was 305 WEST 18 ST, Manhattan built?

The building at 305 WEST 18 ST, Manhattan, NY 10011 was constructed in 1950. It is classified as a condo - residential unit in converted building with 6 floors and 60 units. The building area is 35,239 sqft.

Are there building permits at 305 WEST 18 ST, Manhattan?

Yes. 305 WEST 18 ST, Manhattan, NY 10011 has 104 building permits on record, with 49 currently active. Permits are sourced from the NYC Department of Buildings (DOB Legacy and DOB NOW systems). The most recent permit is a Alteration — Type 2 (SIGNED OFF) filed May 21, 2026.

Does 305 WEST 18 ST, Manhattan have violations?

Yes. 305 WEST 18 ST, Manhattan, NY 10011 has 260 violations on record, with 24 currently open. Breakdown: 23 DOB, 15 ECB, 222 HPD. Sources: NYC DOB, HPD, and ECB/OATH.

Does 305 WEST 18 ST, Manhattan have docketed judgments?

Yes. 305 WEST 18 ST, Manhattan, NY 10011 has 15 docketed judgments on record with the NYC Office of Administrative Trials & Hearings (OATH), with an open balance of $780. 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 305 WEST 18 ST?

305 WEST 18 ST, Manhattan, NY 10011 has an assessed market value of $427K and a total assessed value of $192K (land: $12K). Assessment data is from the NYC Department of Finance (DOF).

When was 305 WEST 18 ST last sold?

305 WEST 18 ST, Manhattan, NY 10011 last sold for $985K on Aug 19, 2025. Sale records are sourced from NYC ACRIS and Department of Finance rolling sales data.

What is the zoning for 305 WEST 18 ST?

305 WEST 18 ST, Manhattan, NY 10011 is zoned R7B. 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 305 WEST 18 ST?

305 WEST 18 ST, Manhattan, NY 10011 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 305 WEST 18 ST?

Search 305 WEST 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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305 WEST 18 ST, Manhattan, NY 10011 — Property Records, Permits, Violations, Tax & Zoning | RegWatch