Permit Record

New Construction Unknown

49 Ainslie Street, Brooklyn, NY 11211

ClassificationNew Construction Unknown
Reliable valueNot in source
ContractorForsyth Construction INC →
Permit record
Parties
Contractor
Forsyth Construction INC
Applicant
Paul Leung
Owner
Ainslie Tower, LLC
Architect
Not in source
Engineer
Not in source
Contractor license
0018984
Building & lot · PLUTO
Building class
Not in source
Zoning district
Not in source
Lot area
Not in source
Year built
Not in source
Units (total)
Not in source
Units (residential)
Not in source
Units (commercial)
Not in source
Floor area
Not in source
Parcel & enrichment
Parcel APN
3023710046
Climate zone (IECC)
4A
Roof area (est.)
Not derivable — no building-size signal for this permit
HVAC tonnage (est.)
Not derivable — no building-size signal for this permit
Building type
Not in source
Building subtype
Not in source
Geocode & dates
Coordinates
40.7128, -73.9527
Geocode confidence
95%
Geocode source
Not in source
Issued
Feb 24, 2009
Applied
Feb 24, 2009
Work class
Residential
Status
Current status
issued
Source status
ISSUED
Expired
Feb 9, 2010
Provenance
First seen by PermitCore
May 2, 2026 · 16:56 UTC
Last seen
Jul 17, 2026 · 02:36 UTC
Last changed
May 11, 2026 · 19:03 UTC

Open in New York City source →

Data-quality checks0 of 12 flagged

0 of 12 data-quality rules flagged anything on this permit.

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
  • Valuation is placeholder
Project timeline at this parcel

23 permits at this parcel (parcel 3023710046) · through Feb 24, 2009

  1. Feb 24, 2009This permitNew Construction Unknown · IssuedForsyth Construction INC
  2. Feb 24, 2009458417Construction Equipment · IssuedForsyth Construction INC
  3. Jul 8, 20082069079Construction Equipment · IssuedCons. Scaf. & Bridge
  4. Jun 30, 20082066004New Construction Unknown · IssuedForsyth Construction INC
  5. Jun 30, 2008legacy_jobs:1567086New Construction Residential Mf · Issued
  6. Jun 30, 2008legacy_jobs:1591108Alteration Residential · Issued
  7. Jun 30, 20082065664Construction Equipment · IssuedForsyth Construction INC
  8. Jun 30, 2008legacy_jobs:1591117Alteration Residential · Issued
  9. Jun 20, 2008legacy_jobs:1584292Temporary · Issued
  10. Jun 20, 2008legacy_jobs:1584283Temporary · Issued
  11. Jun 20, 20082061513Construction Equipment · IssuedCons. Scaf. & Bridge
  12. May 7, 20082039715Construction Equipment · IssuedNew Vision Enterprise INC
  13. Apr 4, 20082024098Construction Equipment · IssuedThe Wrecking Group
  14. Apr 4, 2008legacy_jobs:1544578Demolition · Finaled
  15. Apr 4, 2008legacy_jobs:1544587Demolition · Finaled
  16. Apr 4, 20082024639Demolition · IssuedThe Wrecking Group
  17. Apr 2, 20082017545Construction Equipment · IssuedNew Vision Enterprise INC
  18. Apr 2, 2008legacy_jobs:1548878Temporary · Finaled
  19. Date not usable in source950971Other · IssuedRong Yip Construction CO INC
  20. Date not in sourcelegacy_jobs:1586716Alteration Residential · Pending$1,000,000
  21. Date not in sourcelegacy_jobs:1586718Alteration Residential · Pending$300,000
  22. Date not in sourcelegacy_jobs:1575049Alteration Commercial · Disapproved
  23. Date not in sourcelegacy_jobs:1530764Alteration Residential · Pending$300,000

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

Other permits by Forsyth Construction INC

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Developer details
Permit #
458671
Canonical ID
1:458671
Source permit ID
458671
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