Skip to content
General ConstructionLincoln SquarePermit issued

Interior Alterations and ADU Conversion at 2250 W Ainslie St, Lincoln Square

2250 W AINSLIE ST, Lincoln Square

Winston

Sinra's conciergeOnline now

Planning general construction work near Lincoln Square? I’ll scope it, price it, and line up the right pro.

Reported project cost

$800,000

As declared on the permit filing.

Issued
August 21, 2026
Expires
—
License
—

What was permitted

Significant interior alterations are planned for the building at 2250 W Ainslie St in Lincoln Square, aiming to increase the number of dwelling units from 12 to 17. This includes adding four new Accessory Dwelling Units (ADUs) in the basement.

The project, with an estimated cost of $800,000, involves extensive plumbing, mechanical, and electrical work, as well as new window installations. Issued on August 21, 2026, the permit lists D.C.L. ELECTRIC as the contact. A new 6-foot high masonry trash enclosure will also be erected.

Plan a similar project

Want work like this done at your place?

Tell us what you have in mind. We scope it, price it against work like this in Lincoln Square, and lines up the right contractor. You approve; we handle the back-and-forth.

View the official permit record

Tracking number, work description, cost and dates

Tracking number101084649
Work permit #—
Job filing number—
Work type—
StatusACTIVE
Job descriptionSPR 2019 CBRC. INTERIOR ALTERATIONS TO THE EXISTING 3 STORY 12 DWELLING UNIT TYPE IIIA MASONRY BUILDING, TO CONVERT IT TO 13 DU WITH 4 NEW ADU'S IN THE BASEMENT, FOR A NEW TOTAL OF 17 DU'S. WORK INCLUDES PLUMBING, MECHANICAL, ELECTRICAL AND INSTALLATION OF NEW WINDOWS. NO CHANGE TO F.A.R. ERECT NEW 6 FT. HIGH MASONRY TRASH ENCLOSURE. R2 OCCUPANCY CLASSIFICATION, AS PER ARCHITECTURAL PLANS.
Floor / unit—
Estimated cost$800,000
ApprovedJune 15, 2026
IssuedAugust 21, 2026
Expires—
BBL—
BIN—

Property owner

2250 W. Ainslie LLC

Related searches

interior alterationsLincoln SquareChicagoADU$800,000multi-family