Permit Record

Alteration Commercial

507 Montgomery Street, Brooklyn, NY 11225

ClassificationAlteration
Reliable valueNot in source
ContractorBest Demo INC →
Permit record
Parties
Contractor
Best Demo INC
Applicant
Marie Grasso
Owner
L. Freundlich
Architect
Not in source
Engineer
Not in source
Contractor license
0621252
Building & lot · PLUTO
Building class
B1
Zoning district
R6
Lot area
3,322 sq ft
Year built
1925
Units (total)
2
Units (residential)
2
Units (commercial)
Not in source
Floor area
Not in source
Parcel & enrichment
Parcel APN
3012980071
Climate zone (IECC)
4A
Roof area (est.)
1,361 sq ft
HVAC tonnage (est.)
4.5 tons
Building type
R
Building subtype
Not in source
Geocode & dates
Coordinates
40.6652, -73.9476
Geocode confidence
95%
Geocode source
Not in source
Issued
Nov 17, 2021
Applied
Nov 17, 2021
Work class
Residential
Status
Current status
issued
Source status
ISSUED
Expired
Aug 24, 2022
Provenance
First seen by PermitCore
May 2, 2026 · 16:47 UTC
Last seen
Jul 17, 2026 · 02:34 UTC
Last changed
May 3, 2026 · 03:38 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

8 permits at this parcel (parcel 3012980071) · May 5, 2010 – Nov 17, 2021

  1. Nov 17, 2021This permitAlteration Commercial · IssuedBest Demo INC
  2. Aug 11, 20213865931MEP Plumbing · IssuedQph Plumbing & Heating
  3. Nov 8, 20102326072Alteration Commercial · IssuedEncore Development,inc
  4. Aug 5, 20102286929MEP Plumbing · IssuedWnw & Sons Plbg & Htg INC
  5. Jun 2, 2010legacy_jobs:1816727Alteration Residential · Finaled$126,808
  6. Jun 2, 2010legacy_jobs:1816718Alteration Residential · Issued$126,808
  7. Jun 2, 20102259523MEP Plumbing · IssuedFirst Choice Plumbing Cor
  8. May 5, 20102248960Alteration Commercial · IssuedEncore Development,inc

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

Other permits by Best Demo INC

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Developer details
Permit #
3881622
Canonical ID
1:3881622
Source permit ID
3881622
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