Permit Record

MEP Mechanical HVAC

21 Grace Court Alley, Brooklyn, NY 11201

ClassificationMHResidential MEP
Reliable valueNot in source
ContractorPilaster INC →
Permit record
Parties
Contractor
Pilaster INC
Applicant
Marty McKenna
Owner
N/a
Architect
Not in source
Engineer
Not in source
Contractor license
0007540
Building & lot · PLUTO
Building class
A9
Zoning district
R6
Lot area
1,308 sq ft
Year built
1835
Units (total)
1
Units (residential)
1
Units (commercial)
Not in source
Floor area
Not in source
Parcel & enrichment
Parcel APN
3002530169
Climate zone (IECC)
4A
Roof area (est.)
1,163 sq ft
HVAC tonnage (est.)
4 tons
Building type
R
Building subtype
Not in source
Geocode & dates
Coordinates
40.6940, -73.9961
Geocode confidence
95%
Geocode source
Not in source
Issued
Oct 22, 2013
Applied
Oct 22, 2013
Work class
Residential
Status
Current status
issued
Source status
ISSUED
Expired
Mar 15, 2014
Provenance
First seen by PermitCore
May 2, 2026 · 16:58 UTC
Last seen
Jul 17, 2026 · 02:37 UTC
Last changed
May 2, 2026 · 16:58 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

18 permits at this parcel (parcel 3002530169) · Oct 22, 2013 – Dec 21, 2022

  1. Dec 21, 2022894760163Alteration Commercial · Finaled$22,000Pilaster Development LLC
  2. Jun 18, 20213856621Other · IssuedPilaster Development LLC
  3. Jun 16, 2021899276047Scaffold · Finaled$3,000Yarks Nyc INC
  4. Jun 16, 2021263520151Sidewalk Shed · Finaled$3,000Yarks Nyc INC
  5. Mar 8, 20213833790Other · IssuedPilaster Development LLC
  6. Dec 15, 20203814592Other · IssuedPilaster Development LLC
  7. Dec 15, 2020legacy_jobs:3228571Alteration Residential · Finaled$185,625
  8. Mar 19, 20141732721Other · IssuedPilaster INC
  9. Mar 19, 20141732747MEP Mechanical HVAC · IssuedPilaster INC
  10. Oct 31, 2013legacy_jobs:1644519Alteration Residential · Finaled$188,500
  11. Oct 31, 2013legacy_jobs:1644510Alteration Residential · Finaled$188,500
  12. Oct 31, 2013728592MEP Plumbing · IssuedDonato, INC
  13. Oct 22, 2013494235Other · IssuedPilaster INC
  14. Oct 22, 2013This permitMEP Mechanical HVAC · IssuedPilaster INC
  15. Date not in sourcelegacy_jobs:3223827Alteration Residential · Pending$185,625
  16. Date not in sourcelegacy_jobs:3222006Alteration Residential · Pending$185,625
  17. Date not in sourcelegacy_jobs:3223819Alteration Residential · Pending$185,625
  18. Date not in sourcelegacy_jobs:994832Alteration Residential · Disapproved$20,000

Full permit history at this parcel · as of Jul 9, 2026.

Other permits by Pilaster INC

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Developer details
Permit #
494531
Canonical ID
1:494531
Source permit ID
494531
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