Permit Record

Residential

294 Willoughby Avenue, Brooklyn, NY 11205

ClassificationOTMultifamily Alteration
Reliable valueNot in source
ContractorMrm Development CORP →
Permit record
Parties
Contractor
Mrm Development CORP
Applicant
Robert San Miguel
Owner
294 Willoughby Avenue LLC.
Architect
Not in source
Engineer
Not in source
Contractor license
0031889
Building & lot · PLUTO
Building class
C1
Zoning district
R7A
Lot area
2,385 sq ft
Year built
1905
Units (total)
16
Units (residential)
16
Units (commercial)
Not in source
Floor area
Not in source
Parcel & enrichment
Parcel APN
3019250033
Climate zone (IECC)
4A
Roof area (est.)
1,855 sq ft
HVAC tonnage (est.)
12.5 tons
Building type
R
Building subtype
Not in source
Geocode & dates
Coordinates
40.6926, -73.9593
Geocode confidence
95%
Geocode source
Not in source
Issued
Jun 23, 2011
Applied
Jun 23, 2011
Work class
Residential
Status
Current status
issued
Source status
ISSUED
Expired
Feb 25, 2012
Provenance
First seen by PermitCore
May 2, 2026 · 15:27 UTC
Last seen
Jul 17, 2026 · 17:41 UTC
Last changed
May 2, 2026 · 15:27 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

5 permits at this parcel (parcel 3019250033) · Jun 21, 2010 – Jun 23, 2011

  1. Jun 23, 2011This permitOther · IssuedMrm Development CORP
  2. Dec 22, 20102344272Other · IssuedBrowne Bldr And Home Impr
  3. Jun 21, 20102267787MEP Plumbing · IssuedAmkay Plub And Htg INC
  4. Jun 21, 20102263572Other · IssuedAmkay Plumbing And Heatin
  5. Jun 21, 2010legacy_jobs:1826907Alteration Residential · Issued$39,200

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

Other permits by Mrm Development CORP

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Developer details
Permit #
2419779
Canonical ID
1:2419779
Source permit ID
2419779
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