Alteration Residential
509 N Dearborn St, Chicago, IL
ClassificationPERMIT – EXPRESS PERMIT PROGRAMResidential Alteration
Reliable value$644,000
ContractorNot in source
Permit record
Parties
- Contractor
- Not in source
- Applicant
- Not in source
- Owner
- Vail Brian
- 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
- 1709248019
- 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
- 41.8912, -87.6295
- Geocode confidence
- 90%
- Geocode source
- Not in source
- Issued
- Mar 18, 2026
- Applied
- Mar 17, 2026
- Work class
- Residential
Description
Source description
TUCKPOINTING AND UNIT MASONRY REPAIR / REPLACEMENT: 500 SQ. FT., LINTEL QTY. 5, MAX. LENGTH 4. LOCATION: ALL ELEVATIONS.
Status
- Current status
- issued
- Source status
- ACTIVE
Provenance
- First seen by PermitCore
- May 2, 2026 · 13:26 UTC
- Last seen
- Aug 8, 2026 · 09:45 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
- Mar 18, 2026This permitAlteration Residential · Issued$644,000
- Oct 24, 2025B200447921Alteration Residential · Issued$29,950
- Sep 30, 2022100990714Alteration Residential$92,950
- Nov 15, 2017100735955Alteration Residential$31,850
- Aug 23, 2017100722421Roofing$87,000
- Sep 28, 2016100672221MEP Mechanical HVAC$240,000Smart Elevator Company
- Jun 22, 2016100656454MEP Mechanical HVAC$254,490Smart Elevator Company
- Feb 19, 2014100528105Alteration Residential$29,885
- Nov 7, 2011100407972Alteration Commercial · Finaled$160,000
- Apr 13, 2011100389646Alteration Residential$35,235
- Feb 18, 2011100376461Alteration Commercial · Finaled$500,000Gilbane Building Company, INC.
Full permit history at this parcel · as of Jul 8, 2026.
Developer details
- Permit #
- B200462577
- Canonical ID
- 3:B200462577
- Source permit ID
- B200462577