390 9TH ST
Valuation
Tax & Assessment
Climate Risk
Scores 0–100; higher = greater projected risk.
Property Facts
Transaction History(1)
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: Seneca Township High School District 160
Neighborhood · ZIP 60444These 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
390 9th 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.
- Worth less than 70% of homes in Grundy County
- Costs more per square foot than 79% of homes in Mazon 60444
- Smaller than 78% of homes in Grundy County
- Newer than 67% of homes in Mazon 60444
What homes are worth in Mazon 60444
Each bar is how many homes fall in that price range. The marker is this home.
This home is worth more than 46% of homes in Mazon 60444.
How it measures up in Mazon 60444
The dot is this home. The mark in the middle is the typical home in Mazon 60444.
Pricier than 46% of homes nearby
Pricier than 79% of homes nearby
Bigger than 23% of homes nearby
Bigger than 37% of homes nearby
Newer than 67% of homes nearby
| Measure | This home | Mazon 60444 | Grundy County |
|---|---|---|---|
| Estimated valuepricier than | $254,271 | 46% of homes | 30% of homes |
| Price per ft²pricier than | $215 | 79% of homes | 74% of homes |
| Living areabigger than | 1,180 ft² | 23% of homes | 22% of homes |
| Lot sizebigger than | 0.33 ac | 37% of homes | 62% of homes |
| Year builtnewer than | 1991 | 67% of homes | 51% of homes |
About 390 9th St
How much is 390 9th St, Mazon, IL worth?
The TopHap Estimate for 390 9th St, Mazon, IL is $254,271 as of Sep 24, 2026. The likely range is $244,888 to $263,654. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.
When did 390 9th St, Mazon, IL last sell?
390 9th St, Mazon, IL last sold on Nov 4, 2019 for $169,000, according to the county's recorded deed.
How big is 390 9th St, Mazon, IL?
390 9th St, Mazon, IL has 1,180 square feet of living space and a 0.33-acre lot.
When was 390 9th St, Mazon, IL built?
390 9th St, Mazon, IL was built in 1991, making it 35 years old.
What schools serve 390 9th St, Mazon, IL?
390 9th St, Mazon, IL is assigned to Mazon-Verona-Kinsman Elementary School (elementary), rated B; Mazon-Verona-Kinsman Middle School (middle), rated C; Seneca High School (high), rated C-. All sit in Seneca Township High School District 160. Attendance boundaries change — confirm with the district before relying on an assignment.
How does 390 9th St, Mazon, IL compare to other homes in Mazon 60444?
Among the 731 homes in Mazon 60444, it is worth more than 46% of them ($254,271 against a typical $268,566), its price per square foot is higher than 79% of them ($215 against a typical $166), it is bigger than 23% of them (1,180 ft² against a typical 1,641 ft²), its lot is bigger than 37% of them (0.33 ac against a typical 0.59 ac) and it is newer than 67% of them (1991 against a typical 1973). Measured against all of Grundy County, it is worth more than 30% of homes there. These shares are recounted nightly from the full county assessor record for each area, not from active listings.
What are the property taxes on 390 9th St, Mazon, IL?
The 2025 property tax bill for 390 9th St, Mazon, IL was $8,628. The county assessed it at $94,655.
More homes on 9th St
- 400 9th St$206K1,196 ft² · Sold $200K · Mar 2026
- 405 9th St$272K1,440 ft² · Sold $253K · Jul 2025
- 404 9th St$193K1,468 ft² · Sold $67K · Jun 2023
- 393 9th St$287K1,440 ft² · Sold $236K · Nov 2022
- 401 9th St$226K1,232 ft² · Sold $156K · Feb 2019
- 394 9th St$243K3 bd · 1.5 ba · 1,640 ft² · Sold $162K · Mar 2018
- 392 9th St$163K960 ft² · Sold $130K · Oct 2017
- 398 9th St$216K1,176 ft² · Sold Jan 1900
- 397 9th St$292K2,112 ft² · Sold Jan 1900
- 399 9th St$251K1,710 ft² · Sold Jan 1900
- 403 9th St$262K1,584 ft² · Sold Jan 1900
- 395 9th St$255K1,684 ft² · Sold Jan 1900
Closest homes
- 392 9th St$163K121 ft · 960 ft² · Sold $130K · Oct 2017
- 393 9th St$287K121 ft · 1,440 ft² · Sold $236K · Nov 2022
- 394 9th St$243K187 ft · 3 bd · 1.5 ba · 1,640 ft² · Sold $162K · Mar 2018
- 395 9th St$255K187 ft · 1,684 ft² · Sold Jan 1900
- 396 9th St$238K255 ft · 1,308 ft² · Sold Jan 1900
- 397 9th St$292K255 ft · 2,112 ft² · Sold Jan 1900
- 392 10th St$168K237 ft · 864 ft² · Sold $77K · Sep 2017
- 398 9th St$216K330 ft · 1,176 ft² · Sold Jan 1900
More homes in Mazon 60444
- 803 North St$161K1,327 ft² · Sold $161K · Sep 2026
- 1106 Harmony Ave$327K1,650 ft² · Sold $325K · Sep 2026
- 703 Hill St$299K1,309 ft² · Sold $299K · Sep 2026
- 801 Main St$265K1,524 ft² · Sold $180K · Sep 2026
- 1170 S Higgins Rd$2.8M5,816 ft² · Sold $150K · Aug 2026
- 3040 E Spring Rd$698K3,136 ft² · Sold $695K · Aug 2026
- 410 S Higgins Rd$434K1,200 ft² · Sold $430K · Jul 2026
- 18 Warren Dr$197K898 ft² · Sold $195K · Jul 2026
- 1010 Harmony Ave$268K1,130 ft² · Sold $265K · Jul 2026
- 701 Hill St$283K3 bd · 1,492 ft² · Sold $280K · Jul 2026
- 704 North St$212K1,268 ft² · Sold $210K · Jul 2026
- 704 Hill St$295K1,937 ft² · Sold $293K · Jul 2026
Assigned schools
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