Permit Record

Alteration Residential

4510 N Ashland Ave, Chicago, IL

ClassificationPERMIT - EASY PERMIT PROCESSResidential Alteration
Reliable value$64,510
Permit record
Parties
Applicant
Not in source
Owner
Warren Larson
Architect
Not in source
Engineer
Not in source
Contractor license
Not in source
Building & lot · PLUTO
Building class
Not in source
Zoning district
Not in source
Lot area
Not in source
Year built
Not in source
Units (total)
Not in source
Units (residential)
Not in source
Units (commercial)
Not in source
Floor area
Not in source
Parcel & enrichment
Parcel APN
1418217022
Climate zone (IECC)
5A
Roof area (est.)
Not derivable — no building-size signal for this permit
HVAC tonnage (est.)
Not derivable — no building-size signal for this permit
Building type
Not in source
Building subtype
Not in source
Geocode & dates
Coordinates
41.9638, -87.6695
Geocode confidence
90%
Geocode source
Not in source
Issued
Feb 17, 2020
Applied
Feb 17, 2020
Work class
Residential
Description
Source description

MASONRY REPAIRS, REBUILD PARAPET WALL, RESTORE LINTELS. ALL WORK SAME AS EXISTING. - 2000 SQFT

Provenance
First seen by PermitCore
May 2, 2026 · 13:05 UTC
Last seen
May 15, 2026 · 08:46 UTC
Last changed
May 5, 2026 · 04:40 UTC
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 1418217022) · Nov 13, 2008Feb 17, 2020

  1. Feb 17, 2020This permitAlteration Residential$64,510Professional Masonry Restoration Incorporated
  2. Dec 8, 2015100626854Alteration Residential$8,500
  3. Dec 12, 2012100470560Alteration Residential$4,000
  4. Sep 17, 2012100458344Alteration Residential$3,050
  5. Nov 13, 2008100267196Alteration Residential$4,100

Full permit history at this parcel · as of Jul 8, 2026.

Other permits by Professional Masonry Restoration Incorporated

Showing up to 12 most-recent permits by this contractor in the indexed window

No other permits by this contractor in the indexed window.
Developer details
Permit #
100863104
Canonical ID
3:100863104
Source permit ID
100863104
Browse Chicago permits in the Market Explorer →Pull this permit via /v1/permits →