415 West 23 Street
BBL 1007210007Chelsea-Hudson Yards · Manhattan
Floors
17
Built
1934
Area
975.2ksf
Units
901
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Address
PLUTO · DOF parcel identity
- Property address
- 415 WEST 23 STREET
- Alternate address(es)
- 413 West 23 St425 West 23 St433-459 West 23 St420 West 24 St430 West 24 St440 West 24 St450 West 24 St460 West 24 St
- Zip code
- 10011
- Neighborhood
- Chelsea-Hudson Yards
- Borough
- Manhattan
- Block & lot
- 00721-0007
Zoning & buildable
Lot 108,625 sf · R8A
- Zoning district
- R8A
- PLUTO building class
- D9
FAR breakdown & buildable envelope — residential, commercial and community-facility headroom math in the full report.
Sign in to see itOwnership
PLUTO · owner of record
LONDON TERRACE GARDENS
- Ownership form
- Rental
- Last recorded sale
- None since 2000
Tenancy & use
PLUTO units + DHCR rent-stabilization roll
901residential units366 rent-stabilized · 41%
- Residential sq. ft.
- 911,000
- Commercial sq. ft.
- 64,170
- PLUTO class
- D9
Rent stabilization constrains repositioning — buy-outs typically required to convert stabilized units to market-rate.
Stabilization history on file — the year-by-year DHCR roll, peak unit count and trend are in the full report.
Sign in to see itLot
PLUTO · DOF parcel geometry
- Lot area
- 108,625 sf
- Dimensions
- 550.0 × 197.5 ft
- Position
- Mid-block · north side
- Front street
- W 23 ST
- D/F ratio
- 0.4 — shallow lot (atypical for NYC)
Financial
NYC Department of Finance · assessment + last recorded sale
- Total assessment
- $92.9M
- Land value
- $4.3M
- $/sf (implied)
- $95
Debt history · 3 mortgages on record — lenders, amounts and maturity timing in the full report.
Sign in to see itCompliance
HPD & DOB · violations + complaints + jobs
Minor activity
3 open HPD violations · 3 open HPD complaints · 2 active DOB jobs
- HPD violations (24 months)
- 7
- DOB violations (24 months)
- 0
- HPD complaints (24 months)
- 42
- HPD complaints (open)
- 3
- DOB jobs (24 months)
- 4
$628K in alteration permits over last 24 months
Provenance
Every datum on this page is sourced from public NYC + federal datasets, refreshed on the schedule below.
| Source | What it covers | Last refresh |
|---|---|---|
| PLUTO | NYC DCP · physical / zoning / ownership baseline | Jul 9, 2026 |
| ACRIS | NYC DOF · deed + mortgage history | Jul 9, 2026 |
| HPD | Housing Preservation & Development · violations + complaints | Jul 9, 2026 |
| DOB | Department of Buildings · violations + permits | Jul 9, 2026 |
| DHCR | Rent Stabilization roll (through 2024) | Jul 9, 2026 |
| LPC | Landmarks Preservation Commission · landmark status | not loaded |
| Footprint | NYC DoITT photogrammetric building polygons | not loaded |
Assembled at Jul 9, 2026. Discrepancies between sources reflect upstream-data quality, not assembly bugs — file in our quality tracker.