43-10 50 Avenue

BBL 4001770001

Sunnyside · Queens

Floors

Built

1931

Area

409.5ksf

Units

493

Stabilization history on file Refinance-window signal

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Address

PLUTO · DOF parcel identity

Property address: 43-10 50 AVENUE
Alternate address(es): 48-03 43 St
48-09 43 St
43-02 48 Ave
43-10 48 Ave
48-02 44 St
48-10 44 St
43-18 48 Ave
48-20 44 St
48-24 44 St
48-36 44 St
48-42 44 St
48-50 44 St
48-56 44 St
48-19 43 St
48-23 43 St
48-31 43 St
48-41 43 St
48-51 43 St
48-55 43 St
48-25 43 St
48-26 44 St
Zip code: 11377
Neighborhood: Sunnyside
Borough: Queens
Block & lot: 00177-0001

Zoning & buildable

Lot 114,000 sf · R5

Zoning district: R5
PLUTO building class: D4

FAR breakdown & buildable envelope — residential, commercial and community-facility headroom math in the full report.

Ownership

PLUTO · owner of record

CELTIC PARK OWNERS INC3

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

493residential units12 rent-stabilized · 2%

Residential sq. ft.: 409,538
Commercial sq. ft.: 0
PLUTO class: D4

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.

Lot

PLUTO · DOF parcel geometry

Lot area: 114,000 sf
Dimensions: 190.0 × 600.0 ft
Position: Corner lot
Front street: 48 AVE
Side street: 44 ST
D/F ratio: 3.2 — deep lot (atypical — possible corner or oversize)

Financial

NYC Department of Finance · assessment + last recorded sale

Total assessment: $20.6M
Land value: $3.8M
Exempt: $510K($20.1M taxable)
$/sf (implied): $50

Debt history · 2 mortgages on record · refinance-window signal detected — lenders, amounts and maturity timing in the full report.

Compliance

HPD & DOB · violations + complaints + jobs

Significant violations

92 open HPD violations · 2 open HPD complaints · 25 active DOB jobs

HPD violations (24 months): 114
DOB violations (24 months): 0
HPD complaints (24 months): 35
HPD complaints (open): 2
DOB jobs (24 months): 25

$1.6M 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.

Neighborhood

43-10 50 Avenue is in Sunnyside, Queens.

See Sunnyside building records →