740 Madison Avenue
BBL 1013790017Upper East Side-Carnegie Hill · Manhattan
Floors
5.5
Built
1920
Area
37.4ksf
Units
13
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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
- 740 MADISON AVENUE
- Alternate address(es)
- 23-27 East 64 St742 Madison Ave
- Zip code
- 10065
- Neighborhood
- Upper East Side-Carnegie Hill
- Borough
- Manhattan
- Block & lot
- 01379-0017
Zoning & buildable
Lot 5,422 sf · C5-1
- Zoning district
- C5-1
- Special district
- MP
- Landmark
- Upper East Side Historic District
- PLUTO building class
- K4
Upper East Side Historic District — LPC approval required for exterior changes visible from a public right-of-way.
Special District MP — district-specific bulk and use rules may override the base FAR analysis.
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
740 MADISON SPE LLC
- Ownership form
- Other
- Legal structure
- LLC
- Last recorded sale
- 11.7 yrs ago (Oct 2014)
Ownership history · 2 records since 2008 — the parties, amounts, and connected properties in the full report.
Sign in to see itTenancy & use
PLUTO units + DHCR rent-stabilization roll
13residential unitsnon-stabilized
- Residential sq. ft.
- 0
- Commercial sq. ft.
- 37,428
- PLUTO class
- K4
Lot
PLUTO · DOF parcel geometry
- Lot area
- 5,422 sf
- Dimensions
- 100.4 × 20.0 ft
- Position
- Corner lot
- Front street
- E 64 ST
- Side street
- MADISON AVE
- D/F ratio
- 0.2 — shallow lot (atypical for NYC)
Financial
NYC Department of Finance · assessment + last recorded sale
- Total assessment
- $26.8M
- Land value
- $7.3M
- $/sf (implied)
- $717
Last recorded sale
$16,940,000 · Oct 2014
Debt history · 4 mortgages 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
4 open HPD violations · 0 open HPD complaints · 2 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)
- 2
$40K 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.