3641 N WILTON AVE, Lake View
This permit details a significant interior basement remodel in an existing multi-unit residential building in Chicago's Lake View neighborhood. The project includes creating two new dwelling units in the basement, converting the building from 3 to 5 units, and lowering the basement slab.
Issued on May 13, 2026, the reported project cost for this extensive basement remodel and conversion is $65,000. YOUR NAPERVILLE is the contractor, providing a substantial cost benchmark for major residential interior renovations and multi-unit conversions.
A large-scale basement remodel and conversion to add two dwelling units in Lake View was permitted with an estimated cost of $65,000.
Issued
May 13, 2026
Expires
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License
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Filed by YOUR NAPERVILLE · 3 permits across 3 areas
View the official permit record
Tracking number, work description, cost, and dates
| Tracking Number | 101075715 |
| Work Permit # | — |
| Job Filing Number | — |
| Work Type | — |
| Status | ACTIVE |
| Job Description | SPR 2019 CBRC: INTERIOR BASEMENT REMODEL OF AN EXISTING 3-STORY, TYPE IIIA MASONRY AND TYPE VA FRAME, 44' HT., 3-UNIT RESIDENTIAL BUILDING INCLUDING 2 NEW DWELLING UNITS IN BASEMENT FOR CONVERSION FROM 3 DWELLING UNITS TO 5 DWELLING UNITS AND LOWERING OF THE BASEMENT SLAB WITHOUT UNDERPINNING (OCCUPANCY GROUP R-2; TYPE IIIA AND TYPE VA CONSTRUCTION).**CERTIFIED CORRECTIONS SUBJECT TO FIELD INSPECTIONS & AUDIT ** |
| Floor / Unit | — |
| Estimated Cost | $65,000 |
| Approved | October 23, 2025 |
TRITON LLC
| Issued |
| May 13, 2026 |
| Expires | — |
| BBL | — |
| BIN | — |