Permit Record

Alteration Residential

462 N May St, Chicago, IL

ClassificationPERMIT - RENOVATION/ALTERATIONResidential Alteration
Reliable value$25,000
ContractorKeeper Development, INC. →
Permit record
Parties
Contractor
Keeper Development, INC.
Applicant
Not in source
Owner
Keeper Property Holdings LLC
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
1708246018
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
41.8908, -87.6559
Geocode confidence
90%
Geocode source
Not in source
Issued
Jan 10, 2019
Applied
Nov 14, 2018
Work class
Residential
Description
Source description

REVISION TO PERMIT 100762245, EXTEND EXISTING STAIR AT 3RD FLOOR TO ROOF FOR MECHANICAL ACCESS / STAIR ENCLOSURE TO EXISTING 4 STORY 3 DWELLING UNIT BUILDING TYPE 3B CONSTRUCTION AS PER PLANS.

Status
Current status
finaled
Source status
COMPLETE
Provenance
First seen by PermitCore
May 2, 2026 · 13:03 UTC
Last seen
May 15, 2026 · 08:45 UTC
Last changed
May 12, 2026 · 00:32 UTC

Open in Chicago 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 1708246018) · Oct 13, 2016 – Jan 10, 2019

  1. Jan 10, 2019This permitAlteration Residential · Finaled$25,000Keeper Development, INC.
  2. Oct 26, 2018100762245Alteration Commercial · Finaled$10,000Keeper Development, INC.
  3. May 16, 2018100762322Alteration ResidentialKeeper Development, INC.
  4. Apr 24, 2018100731284Alteration Residential · Finaled$12,000Keeper Development, INC.
  5. Sep 11, 2017100716195Alteration Commercial · Finaled$25,000Keeper Development, INC.
  6. Oct 21, 2016100656642New Construction Commercial · Finaled$949,500Keeper Development, INC.
  7. Oct 13, 2016100671321DemolitionPro Excavating, INC.

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

Other permits by Keeper Development, INC.

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Developer details
Permit #
100791963
Canonical ID
3:100791963
Source permit ID
100791963
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