Main Street
BBL 1013730001Upper East Side-Lenox Hill-Roosevelt Island · Manhattan
Floors
18
Built
1975
Area
4786.7ksf
Units
8018
Ask Brick about this building
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
- MAIN STREET
- Alternate address(es)
- 500 Main St504-506 Main St543 Main St566 Main St585-587 Main St591-619 Main St625 Main St645 Main St661 Main St668-698 Main St713 Main St719 Main St728-729 Main St750 Main St755 Main St851 Main St888 Main St2-4 River Rd8-10 River Rd20 River Rd30 River Rd40 River Rd250 West Main St281 West Main St5 East Main St75 East Main St300 East Main St1 Fdr Four Freedoms Park1 Lighthouse Park
- Zip code
- 10044
- Neighborhood
- Upper East Side-Lenox Hill-Roosevelt Island
- Borough
- Manhattan
- Block & lot
- 01373-0001
Zoning & buildable
Lot 4,227,757 sf · R7-2
- Zoning district
- R7-2
- Landmark
- INDIVIDUAL LANDMARK
- PLUTO building class
- D4
INDIVIDUAL LANDMARK — LPC approval required for any vertical expansion or significant alteration.
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
RIVERWALK 8 AFFORDABLE, L.P.
- 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
8018residential unitsnon-stabilized
- Residential sq. ft.
- 3,739,745
- Commercial sq. ft.
- 1,046,956
- PLUTO class
- D4
Lot
PLUTO · DOF parcel geometry
- Lot area
- 4,227,757 sf
- Dimensions
- 200.0 × 102.5 ft
- Position
- Corner lot
- Front street
- E MAIN ST
- Side street
- EAST RD
- D/F ratio
- 0.5 — shallow lot (atypical for NYC)
Financial
NYC Department of Finance · assessment + last recorded sale
- Total assessment
- $592.9M
- Land value
- $134.4M
- Exempt
- $592.9M($0 taxable)
- $/sf (implied)
- $124
Debt history · 16 mortgages on record — lenders, amounts and maturity timing in the full report.
Sign in to see itCompliance
HPD & DOB · violations + complaints + jobs
Significant violations
68 open HPD violations · 5 open HPD complaints · 29 active DOB jobs
- HPD violations (24 months)
- 38
- DOB violations (24 months)
- 3
- HPD complaints (24 months)
- 78
- HPD complaints (open)
- 5
- DOB jobs (24 months)
- 42
$9.7M 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.