166 East 63 Street
BBL 1013977503Upper East Side-Carnegie Hill · Manhattan
Floors
20
Built
1959
Area
175.1ksf
Units
157
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Address
PLUTO · DOF parcel identity
- Property address
- 166 EAST 63 STREET
- Alternate address(es)
- 1058-1064 Third Ave1058-1064 3 Ave164 East 63 St168-174 East 63 St
- Zip code
- 10065
- Neighborhood
- Upper East Side-Carnegie Hill
- Borough
- Manhattan
- Block & lot
- 01397-7503
Zoning & buildable
Lot 16,596 sf · C1-9 / R8B
- Zoning district
- C1-9 / R8B
- PLUTO building class
- RM
FAR breakdown & buildable envelope — residential, commercial and community-facility headroom math in the full report.
Sign in to see itOwnership
PLUTO · owner of record
166 EAST 63RD STREET CONDOMINIUM
- Ownership form
- Condo
- Condo
- 160 unit lots
- Last recorded sale
- None since 2000
Tenancy & use
PLUTO units + DHCR rent-stabilization roll
157residential units18 rent-stabilized · 11%
- Residential sq. ft.
- 149,434
- Commercial sq. ft.
- 25,640
- PLUTO class
- RM
Rent stabilization constrains repositioning — buy-outs typically required to convert stabilized units to market-rate.
Stabilization history on file — the year-by-year DHCR roll, peak unit count and trend are in the full report.
Sign in to see itLot
PLUTO · DOF parcel geometry
- Lot area
- 16,596 sf
- Dimensions
- 170.0 × 93.3 ft
- Position
- Mid-block · south side
- Front street
- E 63 ST
- D/F ratio
- 0.5 — shallow lot (atypical for NYC)
Financial
NYC Department of Finance · assessment + last recorded sale
- Total assessment
- $31.3M
- Land value
- $5.2M
- Exempt
- $171K($31.1M taxable)
- $/sf (implied)
- $179
Compliance
HPD & DOB · violations + complaints + jobs
Minor activity
0 open HPD violations · 0 open HPD complaints · 7 active DOB jobs
- HPD violations (24 months)
- 0
- DOB violations (24 months)
- 0
- HPD complaints (24 months)
- 0
- HPD complaints (open)
- 0
- DOB jobs (24 months)
- 10
$740K 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.