626 Riverside Drive
BBL 1020870078Hamilton Heights-Sugar Hill · Manhattan
Floors
24
Built
1964
Area
410.6ksf
Units
369
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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
- 626 RIVERSIDE DRIVE
- Alternate address(es)
- 611-635 West 139 St620-628 West 140 St
- Zip code
- 10031
- Neighborhood
- Hamilton Heights-Sugar Hill
- Borough
- Manhattan
- Block & lot
- 02087-0078
Zoning & buildable
Lot 71,837 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
RIVERVIEW TOWERS INC
- 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
369residential unitsnon-stabilized
- Residential sq. ft.
- 400,800
- Commercial sq. ft.
- 9,760
- PLUTO class
- D4
Lot
PLUTO · DOF parcel geometry
- Lot area
- 71,837 sf
- Dimensions
- 200.1 × 354.0 ft
- Position
- Mid-block · east side
- Front street
- RIVERSIDE DR
- D/F ratio
- 1.8 — typical NYC block geometry
Financial
NYC Department of Finance · assessment + last recorded sale
- Total assessment
- $16.0M
- Land value
- $2.4M
- Exempt
- $16.0M($0 taxable)
- $/sf (implied)
- $39
Debt history · 5 mortgages on record — lenders, amounts and maturity timing in the full report.
Sign in to see itCompliance
HPD & DOB · violations + complaints + jobs
Significant violations
70 open HPD violations · 6 open HPD complaints · 6 active DOB jobs
- HPD violations (24 months)
- 40
- DOB violations (24 months)
- 1
- HPD complaints (24 months)
- 63
- HPD complaints (open)
- 6
- DOB jobs (24 months)
- 7
$9.3M 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.