Permit Record

Alteration Residential

638 Classon Avenue, Brooklyn, NY

ClassificationA2Multifamily Alteration
Reliable value$200,000
ContractorNot in source
Permit record
Parties
Contractor
Not in source
Applicant
Not in source
Owner
Classon Ave. Development
Architect
Not in source
Engineer
Kenneth Philogene
Contractor license
Not in source
Building & lot · PLUTO
Building class
S9
Zoning district
R6A
Lot area
2,875 sq ft
Year built
1930
Units (total)
8
Units (residential)
8
Units (commercial)
Not in source
Floor area
Not in source
Parcel & enrichment
Parcel APN
3011410045
Climate zone (IECC)
4A
Roof area (est.)
1,708 sq ft
HVAC tonnage (est.)
12 tons
Building type
R
Building subtype
OTHERS
Geocode & dates
Coordinates
40.6780, -73.9589
Geocode confidence
95%
Geocode source
Not in source
Issued
Feb 14, 2008
Applied
Dec 20, 2007
Work class
Residential
Description
Source description

RENOVATE EXISTING 8-FAMILY DWELLING BY RELOCATING BATHROOMS AND KITCHENS. REPLACE WINDOWS IN 1ST FLOOR AND ADD BRICK LAYERS AS REQUIRED, REPLACE EXISTING BOILER WITH FURNACES IN EACH DWELLING UNIT. NO CHANGE IN OCCUPANCY, EGRESS, OR USE.

Status
Current status
finaled
Source status
SIGNED OFF
Finaled
Jan 22, 2009
Provenance
First seen by PermitCore
May 6, 2026 · 18:44 UTC
Last seen
Jun 7, 2026 · 14:34 UTC
Last changed
Jun 7, 2026 · 14:34 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

3 permits at this parcel (parcel 3011410045) · Jan 7, 2008 – Feb 14, 2008

  1. Feb 14, 2008This permitAlteration Residential · Finaled$200,000
  2. Feb 14, 20082001466MEP Plumbing · IssuedAmerican Nat. Pl & Htg INC
  3. Jan 7, 20081026554Other · IssuedBrl Construction CORP

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

Developer details
Permit #
legacy_jobs:1091942
Canonical ID
1:legacy_jobs:1091942
Source permit ID
legacy_jobs:1091942
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