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NYC Building Records · BBL 1007380051

318 WEST 15 STREET

Manhattan · Block 738 · Lot 51 · Walk-up coop (Class C6)

318 WEST 15 STREET is a Class C6 (walk-up coop) building in Manhattan (BBL 1007380051) built in 1900, with 10 residential units across 3 floors.

The building is in NYC community district 104, council district 3, zoning district R8B, on a 2,050-square-foot lot with a building footprint of 6,500 square feet.

The current registered owner of record per NYC PLUTO is 318 WEST 15 ST APT CORP..

MetroDeeds shows no confirmed ACRIS deed transfer for this BBL in the last 5 years of recorded NYC public-records data.

The building is registered with NYC HPD's landlord-registration system and has no open HPD housing-maintenance code violations on record as of May 18, 2026.

Data sourced daily from NYC PLUTO (Department of City Planning), NYC ACRIS (Department of Finance), and NYC HPD housing-maintenance code violations.

Owner of record

318 WEST 15 ST APT CORP.
HPD-registered head officer: RALPH WESTERHOFF

HPD registered contacts

People legally accountable to HPD for conditions at this building, in registration-priority order:
  • Head OfficerRALPH WESTERHOFF
  • Corporate Owner318 WEST 15TH ST. APARTMENT CORP.
  • Managing AgentBRICKWORK MANAGEMENT INC.
  • Site ManagerFELIX SOLIS

Most recent deed

Most recent ACRIS document: AGMT recorded Dec 17, 2016.
🔒 See the full deed history for this building →

Recent ACRIS documents (last 3)

DateTypeAmountParties
Dec 17, 2016AGMT$14.0MParties redacted — full names in MetroDeeds Scout+
Dec 27, 2011AGMT$190KParties redacted — full names in MetroDeeds Scout+
Feb 20, 2007AGMTNot disclosedParties redacted — full names in MetroDeeds Scout+
🔒 Reveal the 3 redacted buyer/seller names above →

Building stats

Units
10
Year built
1900
Class
C6
Borough
Manhattan
Zoning:
R8B
Lot size:
2,050 sqft
Building area:
6,500 sqft
Floors:
3
Assessed value:
$3.7M
Community district:
104
Council district:
3

HPD violations

0 open
Most severe class on record: Class A
No open violations on record. Source: NYC HPD.
🔒 See every closed violation + inspection history →

Recent HPD violation details

Most recent 4 violations issued by NYC HPD at this address:
  • Class AInspected Jun 4, 2025
    (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 HPD…
  • Class AInspected Apr 1, 2024
    (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 HPD…
  • Class IInspected Nov 15, 2023
    §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…
  • Class AInspected Mar 15, 2023
    (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 HPD…
🔒 See closure dates + classification on archived violations →

Recent ACRIS activity

3 documents in the last 5 years (most recent Dec 17, 2016).

Frequently asked questions about 318 WEST 15 STREET

Who owns 318 WEST 15 STREET?

The current registered owner of record for 318 WEST 15 STREET per NYC PLUTO is 318 WEST 15 ST APT CORP.. MetroDeeds shows no confirmed ACRIS deed transfer for this BBL in the last 5 years of recorded NYC public-records data.

When was 318 WEST 15 STREET last sold?

MetroDeeds shows no confirmed ACRIS deed transfer for 318 WEST 15 STREET in the last 5 years of recorded NYC public-records data. NYC ACRIS coverage extends back to 1966; an absence in our 5-year window typically means either the BBL has not transacted recently, or the most recent recorded document is not a DEED type (such as a refinance rather than a sale).

How many HPD violations does 318 WEST 15 STREET have?

No open HPD housing-maintenance code violations are on record for 318 WEST 15 STREET as of May 18, 2026. The building is registered with NYC HPD's landlord-registration system. HPD violation data is pulled daily from the NYC Open Data violations feed.

What is the assessed value of 318 WEST 15 STREET?

NYC Department of Finance assesses 318 WEST 15 STREET at $3.72M for the current tax year. NYC assesses property at a fraction of estimated market value (the assessment ratio varies by tax class — 6% for tax class 1 one-to-three-family dwellings, approximately 45% for tax class 2 rental apartment buildings), so the market value implied by this assessment is meaningfully higher. Assessment data is published by NYC Department of Finance.

What building class is 318 WEST 15 STREET and what does that mean?

318 WEST 15 STREET is NYC building class C6 — Walk-up coop. A walk-up cooperative apartment building. Building class is assigned by NYC Department of Finance and recorded in PLUTO; it determines the property's tax class and the regulatory regime that applies.

More from MetroDeeds

Go deeper on this building

Open full Landlord Intel for 318 WEST 15 STREET
Every deed, every violation, court cases, mortgages, and operator portfolio — in one panel.
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