Evanston Commission Approves ADU at Landmark Home
The Evanston Preservation Commission unanimously approved plans for an accessory dwelling unit on Clifford Street.
Updated on Oct. 15, 2026 in Home Renovation

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The Evanston Preservation Commission has granted a certificate of appropriateness for an accessory dwelling unit at a historic property on Clifford Street. The home at 3433 Clifford St, originally built in 1951, is a landmark residence designed by architect Barry Byrne.
Why it matters
The approval allows for the addition of an accessory dwelling unit on a protected historic lot. This decision balances the preservation of a 1951 mid-century landmark with the integration of new residential development in the local area.
The proposed unit features a 7-foot rear yard setback and a 5-foot side yard setback. The main structure at 3433 Clifford St, which sits near Lovelace Park, was designed by architect Barry Byrne and completed in 1951.
The players
Evanston Preservation Commission
This local government body is responsible for reviewing and approving changes to historic properties and landmarks within the city.
Barry Byrne
He was a notable American architect known for his work in the mid-century modern style and his design of the property at 3433 Clifford St.
The details
The newly approved accessory dwelling unit will be located at the rear and west side of the property. The commission unanimously supported the proposal after reviewing the design specifications for the structure, which is situated on a site known for its mid-century architectural history.
Timeline
The landmark home was built in 1951.
The commission held its meeting and vote on October 13, 2026.
Culture Shift
This development reflects a broader societal push to increase density in established residential neighborhoods while protecting architectural heritage. It follows the design review standards set by the Evanston Historic Preservation Ordinance.
Residents near Clifford Street may see site preparation or construction activity beginning in the near future. The addition of the accessory dwelling unit represents a change in the property usage that aligns with current city density guidelines.
The takeaway
Homeowners in historic districts can successfully integrate modern dwelling units by navigating local preservation commission requirements. Residents looking to renovate should consult early with design professionals to ensure setbacks and architectural aesthetics meet local standards.
Further reading
For more information on local building projects, visit the Evanston Home Renovation section.
Source note: This article includes information reported by Evanston Now.
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