Permit Record

Alteration Commercial

640 Classon Avenue, Brooklyn, NY 11238

ClassificationAlteration
Reliable valueNot in source
ContractorManhattan Ass. Cons. CORP →
Permit record
Parties
Contractor
Manhattan Ass. Cons. CORP
Applicant
Timothy Politis
Owner
N?a
Architect
Not in source
Engineer
Not in source
Contractor license
0602332
Building & lot · PLUTO
Building class
S2
Zoning district
R6A
Lot area
2,450 sq ft
Year built
1930
Units (total)
3
Units (residential)
2
Units (commercial)
Not in source
Floor area
Not in source
Parcel & enrichment
Parcel APN
3011410046
Climate zone (IECC)
4A
Roof area (est.)
698 sq ft
HVAC tonnage (est.)
5 tons
Building type
R
Building subtype
Not in source
Geocode & dates
Coordinates
40.6780, -73.9590
Geocode confidence
95%
Geocode source
Not in source
Issued
May 5, 2010
Applied
May 5, 2010
Work class
Residential
Status
Current status
issued
Source status
ISSUED
Expired
Mar 9, 2011
Provenance
First seen by PermitCore
May 2, 2026 · 15:19 UTC
Last seen
Jul 17, 2026 · 17:36 UTC
Last changed
May 3, 2026 · 02:57 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

7 permits at this parcel (parcel 3011410046) · through May 5, 2010

  1. May 5, 2010This permitAlteration Commercial · IssuedManhattan Ass. Cons. CORP
  2. Mar 15, 2007legacy_jobs:1057096Alteration Residential · Issued$12,000
  3. Mar 15, 20071921653MEP Plumbing · IssuedAmerican National P & H CO. INC.
  4. Mar 13, 20071451906Other · IssuedMike'S Contracting & Plumbing
  5. Date not usable in source476587MEP Plumbing · IssuedGro Wit Plg & Htg
  6. Date not usable in source476572Construction Equipment · Re-issuedG & R General Constr
  7. Date not usable in source476574Alteration Commercial · IssuedG & R General Constr

Full permit history at this parcel · as of Jul 18, 2026.

Other permits by Manhattan Ass. Cons. CORP

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Developer details
Permit #
2248472
Canonical ID
1:2248472
Source permit ID
2248472
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