121 Einstein Loop North
BBL 2051350210Co-op City · Bronx
Floors
2
Built
1969
Area
435.0ksf
Units
0
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Address
PLUTO · DOF parcel identity
- Property address
- 121 EINSTEIN LOOP NORTH
- Alternate address(es)
- 99 Einstein Loop North115 Einstein Loop North119 Einstein Loop East123-141 Einstein Loop East159-177 Einstein Loop South181 Einstein Loop South
- Zip code
- 10475
- Neighborhood
- Co-op City
- Borough
- Bronx
- Block & lot
- 05135-0210
Zoning & buildable
Lot 138,305 sf · R6
- Zoning district
- R6
- PLUTO building class
- K6
FAR breakdown & buildable envelope — residential, commercial and community-facility headroom math in the full report.
Sign in to see itOwnership
PLUTO · owner of record
RIVERBAY CORPORATION
- Ownership form
- Other
- Last recorded sale
- None since 2000
Tenancy & use
PLUTO units + DHCR rent-stabilization roll
0residential unitsnon-stabilized
- Residential sq. ft.
- 0
- Commercial sq. ft.
- 435,020
- PLUTO class
- K6
Lot
PLUTO · DOF parcel geometry
- Lot area
- 138,305 sf
- Dimensions
- 321.4 × 542.5 ft
- Position
- Corner lot
- Front street
- EINSTEIN LOOP S
- Side street
- EINSTEIN LOOP E
- D/F ratio
- 1.7 — typical NYC block geometry
Financial
NYC Department of Finance · assessment + last recorded sale
- Total assessment
- $22.6M
- Land value
- $934K
- Exempt
- $22.6M($0 taxable)
- $/sf (implied)
- $52
Debt history · 12 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 · 0 open HPD complaints · 0 active DOB jobs
- HPD violations (24 months)
- 0
- DOB violations (24 months)
- 3
- HPD complaints (24 months)
- 0
- HPD complaints (open)
- 0
- DOB jobs (24 months)
- 0
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.