North Riverside property tax appeal 2026

North Riverside streets

Streets with at least 15 homes we check. Each street page lists its homes.

• S 10th Ave36% of 53 homes
• S 14th Ave50% of 50 homes
• S 11th Ave39% of 49 homes
• S 9th Ave35% of 49 homes
• W 24th St55% of 47 homes
• S 12th Ave51% of 45 homes
• S 17th Ave15% of 41 homes
• W Forestview Ave50% of 40 homes
• S 15th Ave46% of 37 homes
• S 18th Ave48% of 27 homes
• W Cermak Rd33% of 24 homes
• S 13th Ave52% of 23 homes
• W 23rd St71% of 21 homes
• W 22nd Pl35% of 20 homes
• W 23rd Pl26% of 19 homes

Questions

When is the North Riverside property tax appeal deadline in 2026?

North Riverside is in Proviso Township. Proviso Township: file with the Cook County Assessor by October 27, 2026.

How many homes in North Riverside are assessed higher than similar homes?

Of 555 homes we checked against the county's 2026 values, 236 (43%) come up assessed higher than similar homes nearby or above what similar homes sold for. Among those, the median estimated saving is about $420 a year.

Does it cost anything to appeal?

No. Filing with the Cook County Assessor and with the Board of Review is free, and homeowners can file for themselves without a lawyer.

How do I check my North Riverside home?

Type your address in the box on this page. The check is free, takes about 10 seconds, and compares your home with similar homes nearby using the county's own records.