100 East End Avenue
BBL 1015810023Upper East Side-Yorkville · Manhattan
Floors
8
Built
1920
Area
130.9ksf
Units
0
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Address
PLUTO · DOF parcel identity
- Property address
- 100 EAST END AVENUE
- Alternate address(es)
- 102-106 East End Ave535 Rear East 84 St535 East 84 St541-547 East 84 St
- Zip code
- 10028
- Neighborhood
- Upper East Side-Yorkville
- Borough
- Manhattan
- Block & lot
- 01581-0023
Zoning & buildable
Lot 22,783 sf · R8B / R10A
- Zoning district
- R8B / R10A
- PLUTO building class
- W1
FAR breakdown & buildable envelope — residential, commercial and community-facility headroom math in the full report.
Sign in to see itOwnership
PLUTO · owner of record
THE CHAPIN SCHOOL LTD
- 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.
- 130,918
- PLUTO class
- W1
Lot
PLUTO · DOF parcel geometry
- Lot area
- 22,783 sf
- Dimensions
- 102.2 × 223.0 ft
- Position
- Mid-block · north side
- Front street
- E 84 ST
- D/F ratio
- 2.2 — typical NYC block geometry
Financial
NYC Department of Finance · assessment + last recorded sale
- Total assessment
- $34.7M
- Land value
- $4.2M
- Exempt
- $34.7M($0 taxable)
- $/sf (implied)
- $265
Debt history · 1 mortgage on record · refinance-window signal detected — lenders, amounts and maturity timing in the full report.
Sign in to see itCompliance
HPD & DOB · violations + complaints + jobs
Minor activity
1 open HPD violation · 0 open HPD complaints · 0 active DOB jobs
- HPD violations (24 months)
- 0
- DOB violations (24 months)
- 2
- HPD complaints (24 months)
- 0
- HPD complaints (open)
- 0
- DOB jobs (24 months)
- 5
$230K 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.