310 WEST 99 STREET
310 WEST 99 STREET is a Class D4 (elevator coop, 6+ stories) building in Manhattan (BBL 1018880031) built in 1902, with 66 residential units across 8 floors.
The building is in NYC community district 107, council district 7, zoning district R8B, on a 12,000-square-foot lot with a building footprint of 96,318 square feet.
The current registered owner of record per NYC PLUTO is 310 WEST 99TH STREET OWNERS 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
HPD registered contacts
- Head OfficerDAVID MARGOUS
- Corporate Owner310 WEST 99TH ST OWNERS CORP
- Managing AgentMAXWELL-KATES INC.
- Site ManagerGREG KONOW
Most recent deed
Recent ACRIS documents (last 5)
Building stats
- Zoning:
- R8B
- Lot size:
- 12,000 sqft
- Building area:
- 96,318 sqft
- Floors:
- 8
- Assessed value:
- $7.2M
- Community district:
- 107
- Council district:
- 7
HPD violations
Recent HPD violation details
- 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 BInspected Jun 5, 2023§ 27-2045 ADM CODE REPAIR OR REPLACE THE SMOKE DETECTOR MESSING IN THE ENTIRE APARTMENT LOCATED AT APT 607, 6th STORY, 1st APARTMENT FROM WE…
- Class BInspected Jun 5, 2023§ 27-2046.1 HMC: REPAIR OR REPLACE THE CARBON MONOXIDE DETECTING DEVICE(S). MISSING IN THE ENTIRE APARTMENT LOCATED AT APT 607, 6th STORY, 1…
- Class AInspected Jun 5, 2023§ 27-2026 ADM CODE REPLACE THE BROKEN OR DEFECTIVE SINK IN THE KITCHEN LOCATED AT APT 607, 6th STORY, 1st APARTMENT FROM WEST AT NORTH
- Class CInspected Jun 2, 2023HMC ADM CODE: § 27-2017.4 ABATE THE INFESTATION CONSISTING OF MICE IN THE ENTIRE APARTMENT LOCATED AT APT 607, 6th STORY, 1st APARTMENT FROM…
Recent ACRIS activity
Frequently asked questions about 310 WEST 99 STREET
Who owns 310 WEST 99 STREET?
The current registered owner of record for 310 WEST 99 STREET per NYC PLUTO is 310 WEST 99TH STREET OWNERS CORP. MetroDeeds shows no confirmed ACRIS deed transfer for this BBL in the last 5 years of recorded NYC public-records data.
When was 310 WEST 99 STREET last sold?
MetroDeeds shows no confirmed ACRIS deed transfer for 310 WEST 99 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 310 WEST 99 STREET have?
No open HPD housing-maintenance code violations are on record for 310 WEST 99 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 310 WEST 99 STREET?
NYC Department of Finance assesses 310 WEST 99 STREET at $7.16M 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 310 WEST 99 STREET and what does that mean?
310 WEST 99 STREET is NYC building class D4 — Elevator coop, 6+ stories. A 6+ story elevator 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.