Permit Record

Alteration Residential

600 Concord Avenue, Bronx, NY

ClassificationA3Multifamily Alteration
Reliable valueNot in source
ContractorNot in source
Permit record
Parties
Contractor
Not in source
Applicant
Not in source
Owner
Senior Living Options, INC
Architect
Mark Sullivan
Engineer
Not in source
Contractor license
Not in source
Building & lot · PLUTO
Building class
D1
Zoning district
R7-1
Lot area
22,898 sq ft
Year built
2004
Units (total)
83
Units (residential)
83
Units (commercial)
Not in source
Floor area
Not in source
Parcel & enrichment
Parcel APN
2026420070
Climate zone (IECC)
4A
Roof area (est.)
9,796 sq ft
HVAC tonnage (est.)
145 tons
Building type
R
Building subtype
OTHERS
Geocode & dates
Coordinates
40.8144, -73.9077
Geocode confidence
95%
Geocode source
Not in source
Issued
May 8, 2006
Applied
Apr 10, 2006
Work class
Residential
Description
Source description

FILING TO INSTALL 336 IF OF NEWSIDEWALK, INCONJUNCTION WITH NB #200809571 NO CHANGE IN USE, EGRESS OR OCCUPANCY.

Status
Current status
issued
Source status
PERMIT ISSUED - ENTIRE JOB/WORK
Provenance
First seen by PermitCore
May 6, 2026 · 19:01 UTC
Last seen
Jun 10, 2026 · 18:50 UTC
Last changed
Jun 10, 2026 · 18:50 UTC

Open in New York City source →

Data-quality checks1 of 12 flagged

1 of 12 data-quality checks flagged on this permit. Detail below.

Valuation is placeholder
valuation_usd_is_placeholder

valuation_usd matched a known placeholder (often 0 or 1) used by the source when the real valuation wasn't reported.

Checks not flagged

  • Geocode out of bounds
  • Geocode is sentinel
  • Issued date in the future
  • Issued date parse bug
  • Issued date is placeholder
  • Commercial units is placeholder
  • Residential units out of bounds
  • Residential units is placeholder
  • Total units out of bounds
  • Total units is placeholder
  • Valuation out of bounds
Project timeline at this parcel

18 permits at this parcel (parcel 2026420070) · Dec 8, 2003 – May 8, 2006

  1. May 8, 2006This permitAlteration Residential · Issued
  2. Oct 1, 2004973090Construction Equipment · IssuedJoy Construction Corporation
  3. Oct 1, 2004976932New Construction Unknown · IssuedJoy Construction Corporation
  4. Jul 22, 2004legacy_jobs:744128Temporary · Finaled
  5. Jul 22, 20041729882Construction Equipment · IssuedColgate Scaffolding
  6. Apr 28, 2004legacy_jobs:740993Alteration Residential · Finaled
  7. Apr 28, 2004324960Construction Equipment · IssuedMasonary Services INC.
  8. Mar 11, 2004774969MEP Plumbing · IssuedBay Ridge Mechanical CORP.
  9. Mar 11, 2004legacy_jobs:735389New Construction Residential Mf · Finaled
  10. Mar 11, 2004legacy_jobs:735398New Construction Residential Mf · Finaled
  11. Mar 11, 20041000715MEP Plumbing · IssuedBay Ridge Mechanical CORP.
  12. Dec 8, 20031675540New Construction Unknown · Re-issuedJoy Construction Corporation
  13. Dec 8, 20031675531Construction Equipment · Re-issuedJoy Construction Corporation
  14. Dec 8, 20031675517Construction Equipment · Re-issuedJoy Construction Corporation
  15. Date not in sourcelegacy_jobs:735402New Construction Unknown · Finaled
  16. Date not in sourcelegacy_jobs:735401New Construction Unknown · Finaled
  17. Date not in sourcelegacy_jobs:735399New Construction Unknown · Finaled
  18. Date not in sourcelegacy_jobs:735400New Construction Unknown · Finaled

Full permit history at this parcel · as of Jul 19, 2026.

Developer details
Permit #
legacy_jobs:763804
Canonical ID
1:legacy_jobs:763804
Source permit ID
legacy_jobs:763804
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