434 N Harding Ave
434 N Harding Ave · Chicago, IL, 60624
Active new construction
ACTIVE
PERMIT SET
NEW CONSTRUCTION
Largest permit
$290K
Window
May 13, 2026
Permits
1
Parties
6
Largest single reported permit cost — not a summed project total. Individual permit values can overlap in scope.
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Activity
How much relevant permit activity is on this site.
26
/ 100
Medium
Why this score:
Recent permit activity
Related permit history
Major construction activity
Active permits on site
Significant reported costs
Trade fit
How well this project matches each trade, from linked permits. Select a trade to filter parties & permits.
| Trade | Fit | Evidence |
|---|---|---|
| Medium | Major construction permits |
Permit ledger
All 1 permit on this record| Permit | Description | Status | Contractor | ||
|---|---|---|---|---|---|
101078094 New Construction | SPR 2019 CBC: NEW CONSTRUCTION OF A 2 STORY W/ BASEMENT SINGLE FAMILY RESIDENTIAL BUILDING WITH REAR DECK, A DETACHED TWO CAR FRAME GARAGE AND ASSOCIATED SITEWORK AND FENCING PER PLANS (OCCUPANCY: R-5; CONSTRUCTION TYPE: VA) **CERTIFIED PLANS CORRECTIONS: CONDITIONAL PERMIT SUBJECT TO FIELD INSPECTIONS ** | DEC 31, 2025 | Active | $290,000 | Mancilla Construction |
Permit values are as reported at filing and may be revised on amendment. Individual permits can overlap in physical scope.
Why this project matters
COST
$290K largest permit, new construction
Max reported cost; not a summed project total
CONTRACTOR
Mancilla Construction is the linked general contractor
Named on linked permits for this site
Key parties
General Contractor
Mancilla Construction(773) 366-6574
Electrical
Leon Electric(773) 391-2072
Mechanical
J&j Heating and CoolingNo contact on file
Plumbing
Rlc Mechanical Corp(630) 618-1956
Owner
Juan MayancelaNo contact on file
Architect
Leary Michael JNo contact on file
6 parties on this project
Location
1 site · Chicago
Sources: City of Chicago Dept. of Buildings permit feed · Cook County Assessor parcel records
Source Chicago Building Permits · Last calculated Sep 8, 2026