312 WEST 21 STREET
312 WEST 21 STREET is a Class C1 (walk-up, over six families) building in Manhattan (BBL 1007440048) built in 1900, with 10 residential units across 5 floors.
The building is in NYC community district 104, council district 3, zoning district R7B, on a 2,300-square-foot lot with a building footprint of 8,930 square feet.
The current registered owner of record per NYC PLUTO is 312 W 21 STREET LLC.
The most recent ACRIS deed transfer for this BBL was recorded on July 1, 2021 when SOLAN HOLDING CORPORATION conveyed the property to 312 W 21 STREET LLC for $3.40M. The transaction was recorded as cash (no paired mortgage instrument).
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 OfficerPETER TRAN
- Corporate Owner312 W 21 STREET LLC
Most recent deed
Recent ACRIS documents (last 2)
Building stats
- Zoning:
- R7B
- Lot size:
- 2,300 sqft
- Building area:
- 8,930 sqft
- Floors:
- 5
- Assessed value:
- $2.3M
- Community district:
- 104
- Council district:
- 3
HPD violations
Recent HPD violation details
- Class CInspected May 28, 2025§ 27-2024 ADM CODE PROVIDE ADEQUATE SUPPLY OF COLD WATER FOR THE FIXTURES , IN THE ENTIRE APARTMENT LOCATED AT APT 3W, 3rd STORY, 1st APARTM…
- Class CInspected May 28, 2025§ 27-2024 ADM CODE PROVIDE ADEQUATE SUPPLY OF HOT WATER FOR THE FIXTURES , IN THE ENTIRE APARTMENT LOCATED AT APT 3W, 3rd STORY, 1st APARTME…
- Class BInspected Jul 27, 2024§ 27-2045 ADM CODE REPAIR OR REPLACE THE SMOKE DETECTOR MISSING IN THE ENTIRE APARTMENT LOCATED AT APT 3E, 3rd STORY, 1st APARTMENT FROM EAS…
- Class BInspected Jul 27, 2024§ 27-2046.1 HMC: REPAIR OR REPLACE THE CARBON MONOXIDE DETECTING DEVICE(S). MISSING IN THE ENTIRE APARTMENT LOCATED AT APT 3E, 3rd STORY, 1s…
- Class CInspected Jun 5, 2024§ 27-2031 ADM CODE PROVIDE HOT WATER AT ALL HOT WATER FIXTURES IN THE ENTIRE APARTMENT LOCATED AT APT 1E, 1st STORY, 1st APARTMENT FROM EAST…
Recent ACRIS activity
Frequently asked questions about 312 WEST 21 STREET
Who owns 312 WEST 21 STREET?
The current registered owner of record for 312 WEST 21 STREET per NYC PLUTO is 312 W 21 STREET LLC. The most recent ACRIS deed transfer for this BBL was recorded on July 1, 2021 when the property was conveyed to 312 W 21 STREET LLC. PLUTO ownership is refreshed monthly by NYC Department of Finance; the registered owner may not reflect transactions recorded within the last 30 days.
When was 312 WEST 21 STREET last sold?
The most recent ACRIS deed transfer for 312 WEST 21 STREET was recorded on July 1, 2021, when SOLAN HOLDING CORPORATION conveyed the property to 312 W 21 STREET LLC for $3.40M. The transaction was recorded as cash (no paired mortgage instrument).
How many HPD violations does 312 WEST 21 STREET have?
No open HPD housing-maintenance code violations are on record for 312 WEST 21 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 312 WEST 21 STREET?
NYC Department of Finance assesses 312 WEST 21 STREET at $2.33M 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 312 WEST 21 STREET and what does that mean?
312 WEST 21 STREET is NYC building class C1 — Walk-up, over six families. A 3-to-6-story walk-up apartment building with more than 6 residential units. 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.