Permit Record

Alteration Commercial

1231 McDonald Avenue, Brooklyn, NY 11230

ClassificationAlteration
Reliable valueNot in source
ContractorMrm Development CO →
Permit record
Parties
Contractor
Mrm Development CO
Applicant
Robert San Miguel
Owner
Lilnat Corporation
Architect
Not in source
Engineer
Not in source
Contractor license
0031889
Building & lot · PLUTO
Building class
G1
Zoning district
M1-1
Lot area
2,500 sq ft
Year built
1930
Units (total)
3
Units (residential)
0
Units (commercial)
Not in source
Floor area
Not in source
Parcel & enrichment
Parcel APN
3065240076
Climate zone (IECC)
4A
Roof area (est.)
4,400 sq ft
HVAC tonnage (est.)
5 tons
Building type
S
Building subtype
Not in source
Geocode & dates
Coordinates
40.6229, -73.9757
Geocode confidence
95%
Geocode source
Not in source
Issued
May 4, 2009
Applied
May 4, 2009
Work class
Not in source
Status
Current status
issued
Source status
ISSUED
Expired
May 15, 2010
Provenance
First seen by PermitCore
May 2, 2026 · 15:00 UTC
Last seen
Jul 17, 2026 · 17:22 UTC
Last changed
May 3, 2026 · 02:50 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.

Residential units is placeholder
units_residential_is_placeholder

units_residential matched a known placeholder value used by the source when the field 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
  • Total units out of bounds
  • Total units is placeholder
  • Valuation out of bounds
  • Valuation is placeholder
Project timeline at this parcel

11 permits at this parcel (parcel 3065240076) · Jul 25, 2008 – May 4, 2009

  1. May 4, 2009This permitAlteration Commercial · IssuedMrm Development CO
  2. May 4, 20092147165Construction Equipment · IssuedMrm Development CO
  3. Mar 25, 2009legacy_jobs:1686161Alteration Commercial · Finaled
  4. Mar 25, 2009legacy_jobs:1686152Alteration Commercial · Finaled
  5. Mar 25, 2009950147Construction Equipment · IssuedMrm Development CO
  6. Sep 17, 2008legacy_jobs:1592719Alteration Commercial · Finaled
  7. Sep 17, 2008legacy_jobs:1592710Alteration Commercial · Finaled
  8. Jul 25, 2008legacy_jobs:1539690Alteration Commercial · Finaled$50,000
  9. Jul 25, 2008legacy_jobs:1539699Alteration Commercial · Finaled$50,000
  10. Jul 25, 20082077348Alteration Commercial · IssuedMrm Development CORP
  11. Date not in sourcelegacy_jobs:1019702Alteration Commercial · Pending$52,000

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

Other permits by Mrm Development CO

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Developer details
Permit #
1885257
Canonical ID
1:1885257
Source permit ID
1885257
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