1227 DIAMOND ST
Tax & Assessment
Climate Risk
Scores 0–100; higher = greater projected risk.
Property Facts
Transaction History(4)
Sales and refinances filed with the county for this home. Not every transfer is a normal sale, so check the type before comparing prices.Foreclosure Filings(2)
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.
Ownership
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
1227 Diamond 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 smaller lot than 72% of homes in Madison County
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 46% of homes nearby
| Measure | This home | Alton 62002 | Madison County |
|---|---|---|---|
| Lot sizebigger than | 0.17 ac | 46% of homes | 28% of homes |
About 1227 Diamond St
When did 1227 Diamond St, Alton, IL last sell?
1227 Diamond St, Alton, IL last sold on Jan 1, 1900, according to the county's recorded deed.
What schools serve 1227 Diamond St, Alton, IL?
1227 Diamond 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 1227 Diamond St, Alton, IL?
The 2025 property tax bill for 1227 Diamond St, Alton, IL was $209. The county assessed it at $2,610.
Closest homes
- 1223 Diamond St$73K51 ft · 1 ba · 896 ft² · Sold Jan 1900
- 905 Royal St$99K86 ft · 1 bd · 2 ba · 800 ft² · Sold Jan 1900
- 1219 Diamond St$28K102 ft · 1 ba · 928 ft² · Sold Jan 1900
- 909 Royal St$43K98 ft · 1 bd · 2 ba · 857 ft² · Sold Jan 1900
- 903 Royal St$34K103 ft · 1 ba · 964 ft² · Sold Jan 1900
- 1215 Diamond St$37K145 ft · 1 ba · 959 ft² · Sold Jan 1900
- 911 Royal St$53K132 ft · 2 bd · 1 ba · 1,179 ft² · Sold Jan 1900
- 1213 Diamond St$43K183 ft · 2 bd · 1 ba · 1,115 ft² · Sold $40K · Jul 2026
More homes in Alton 62002
- 549 E 12th St$419K2 ba · 1,094 ft² · Sold $425K · Jul 2026
- 1816 Crest Dr$87K1 ba · 672 ft² · Sold Jul 2026
- 2408 Edwards St$198K1,884 ft² · Sold $198K · Jul 2026
- 3814 Western Ave$150K3 bd · 1 ba · 1,015 ft² · Sold $150K · Jul 2026
- 2528 Fosterburg Rd$352K4 bd · 1 ba · 1,344 ft² · Sold Jul 2026
- 2929 Fernwood Ave$66K1 ba · 788 ft² · Sold $45K · Jul 2026
- 4466 Fosterburg Rd$162K3 bd · 1 ba · 1,018 ft² · Sold Jul 2026
- 431 Bluff St$179K4 bd · 2 ba · 1,199 ft² · Sold Jul 2026
- 1807 State St$115K2 bd · 2 ba · 1,147 ft² · Sold $110K · Jul 2026
- 206 Sering Ave$26K2 bd · 1 ba · 725 ft² · Sold $10K · Jul 2026
- 5014 Alicia Dr$169K4 bd · 1 ba · 1,312 ft² · Sold $165K · Jul 2026
- 3904 Aberdeen Ave$116K1 bd · 1 ba · 1,140 ft² · Sold Jul 2026
Assigned schools
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