1200 UNION ST
Tax & Assessment
Climate Risk
Scores 0–100; higher = greater projected risk.
Property Facts
Transaction History(6)
Sales and refinances filed with the county for this home. Not every transfer is a normal sale, so check the type before comparing prices.Assigned SchoolsThe public schools this address is zoned for. Boundaries change, so confirm with the district before you count on it.
District: Alton Community Unit School District 11
Neighborhood · ZIP 62002These are comparison scores, not percentages. 100 equals the national average, so 150 means about 50% above average.
Index scale: 100 = US average (tick). Lower is better.
Owner Tools
Data by ATTOM. Valuations are automated estimates, not appraisals. Photos from Google Street View and may not depict the current property state.
How this home compares
1200 Union St measured against every home in its neighborhood, its ZIP code and its county, using county assessor records refreshed nightly. A home can stand out in one of those areas and look ordinary in another, because each one holds a different mix of homes.
- Has a bigger lot than 84% of homes in Alton 62002
How it measures up in Alton 62002
The dot is this home. The mark in the middle is the typical home in Alton 62002.
Bigger than 84% of homes nearby
| Measure | This home | Alton 62002 | Madison County |
|---|---|---|---|
| Lot sizebigger than | 0.47 ac | 84% of homes | 75% of homes |
About 1200 Union St
When did 1200 Union St, Alton, IL last sell?
1200 Union St, Alton, IL last sold on Feb 26, 2026, according to the county's recorded deed.
What schools serve 1200 Union St, Alton, IL?
1200 Union St, Alton, IL is assigned to Alton Middle School (middle), rated C-; Alton High School (high), rated D+; Lewis & Clark Elementary School (elementary). All sit in Alton Community Unit School District 11. Attendance boundaries change — confirm with the district before relying on an assignment.
What are the property taxes on 1200 Union St, Alton, IL?
The 2025 property tax bill for 1200 Union St, Alton, IL was $126. The county assessed it at $1,570.
More homes on Union St
- 946 Union St2 ba · 1,184 ft² · Sold Aug 2026
- 921 Union St$53K2 ba · 1,116 ft² · Sold $81K · Jul 2026
- 810 Union St$67K2 ba · 992 ft² · Sold Jun 2026
- 811 Union St$27K960 ft² · Sold Jun 2026
- 800 Union St3,964 ft² · Sold Jun 2026
- 1222 Union St$36K2 bd · 1 ba · 728 ft² · Sold $30K · Jun 2026
- 702 Union St$95K2 bd · 1 ba · 1,079 ft² · Sold $93K · Jan 2026
- 1036 Union St$41K1,165 ft² · Sold Feb 2025
- 1040 Union St0.19 ac · Sold Nov 2024
- 1000 Union St$64K3,833 ft² · Sold Oct 2024
- 817 Union St$39K1 bd · 1 ba · 1,050 ft² · Sold Oct 2023
- 1032 Union St$79K0.17 ac · Sold Oct 2023
Closest homes
- 1200 Union St102 ft · 2,250 ft² · Sold Jan 1900
- 1200 Union St126 ft · 0.14 ac · Sold Feb 2019
- 1220 Union St$47K179 ft · 2 bd · 1 ba · 896 ft² · Sold Jan 1900
- 1205 Union St209 ft · 1 bd · 2 ba · 1,436 ft² · Sold Jan 1900
- 1215 Union St$250K232 ft · 2 ba · 1,220 ft² · Sold Jan 1900
- 704 Silver St$92K221 ft · 1 ba · 1,100 ft² · Sold $80K · Nov 2023
- 700 Silver St243 ft · 0.11 ac · Sold Jan 1900
- 1200 Union St219 ft · 0.12 ac · Sold Jan 1900
More homes in Alton 62002
- 1420 Liberty St$473K2 ba · 1,254 ft² · Sold Aug 2026
- 2907 Hillcrest Ave$75K2 bd · 1 ba · 1,160 ft² · Sold Aug 2026
- 3404 Agnes Blvd$150K4 bd · 1 ba · 780 ft² · Sold $150K · Aug 2026
- 2200 Henry St2.08 ac · Sold $17K · Aug 2026
- 4707 Fantasy Ln$195K4 bd · 1 ba · 1,170 ft² · Sold $200K · Aug 2026
- 1300 Monroe St3,960 ft² · Sold Aug 2026
- 1701 Maupin Ave$22K1 ba · 816 ft² · Sold Aug 2026
- 1713 Maupin Ave0.1 ac · Sold Aug 2026
- 50 Fairmount Dr S$343K5 bd · 5 ba · 1,320 ft² · Sold Aug 2026
- 1700 Maupin Ave2,880 ft² · Sold Aug 2026
- 1026 Washington Ave$113K2 ba · 891 ft² · Sold Aug 2026
- 2408 Mills Ave$107K2 bd · 1 ba · 768 ft² · Sold Aug 2026
Assigned schools
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