305 9 Avenue
BBL 1007520001Chelsea-Hudson Yards · Manhattan
Floors
22
Built
1963
Area
398.9ksf
Units
560
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AI answers · grounded in the full record
Brick's analyst reads the complete dossier — the ownership network, the development math, the debt history — and answers in plain English.
Address
PLUTO · DOF parcel identity
- Property address
- 305 9 AVENUE
- Alternate address(es)
- 363-381 8 Ave301-305 West 28 St365-369 West 28 St300 West 29 St372 West 29 St314-330 9 Ave305A West 28 St
- Zip code
- 10001
- Neighborhood
- Chelsea-Hudson Yards
- Borough
- Manhattan
- Block & lot
- 00752-0001
Zoning & buildable
Lot 84,550 sf · R8
- Zoning district
- R8
- PLUTO building class
- D4
Development headroom detected — the FAR breakdown, max buildable envelope and unused-sf math are in the full report.
Sign in to see itOwnership
PLUTO · owner of record
MUT REDEVELOPMENT
- Ownership form
- Co-op
- Co-op
- Building-level ownership · units are shares, not lots
- Last recorded sale
- None since 2000
Tenancy & use
PLUTO units + DHCR rent-stabilization roll
560residential unitsnon-stabilized
- Residential sq. ft.
- 394,422
- Commercial sq. ft.
- 4,485
- PLUTO class
- D4
Lot
PLUTO · DOF parcel geometry
- Lot area
- 84,550 sf
- Dimensions
- 178.0 × 800.0 ft
- Position
- Mid-block · north side
- Front street
- W 28 ST
- D/F ratio
- 4.5 — deep lot (atypical — possible corner or oversize)
Financial
NYC Department of Finance · assessment + last recorded sale
- Total assessment
- $42.9M
- Land value
- $4.0M
- Exempt
- $42.9M($0 taxable)
- $/sf (implied)
- $107
Debt history · 9 mortgages on record — lenders, amounts and maturity timing in the full report.
Sign in to see itCompliance
HPD & DOB · violations + complaints + jobs
Minor activity
0 open HPD violations · 0 open HPD complaints · 0 active DOB jobs
- HPD violations (24 months)
- 3
- DOB violations (24 months)
- 0
- HPD complaints (24 months)
- 6
- HPD complaints (open)
- 0
- DOB jobs (24 months)
- 2
$16K 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.