303 S JEFFERSON ST
Valuation
Tax & Assessment
Climate Risk
Scores 0–100; higher = greater projected risk.
Property Facts
Transaction History(2)
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: Mascoutah Community Unit School District 19
Neighborhood · ZIP 62258These 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
303 S Jefferson 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.
- Among the least valuable homes in Mascoutah 62258
- Among the lowest price per square foot in Mascoutah 62258
- Smaller than 67% of homes in Mascoutah 62258
- Has a smaller lot than 98% of homes in Mascoutah 62258
- Older than 92% of homes in St. Clair County
What homes are worth in Mascoutah 62258
Each bar is how many homes fall in that price range. The marker is this home.
This home is worth less than almost all homes in Mascoutah 62258.
How it measures up in Mascoutah 62258
The dot is this home. The mark in the middle is the typical home in Mascoutah 62258.
Cheaper than almost all homes nearby
Cheaper than almost all homes nearby
Bigger than 33% of homes nearby
Bigger than 2% of homes nearby
Newer than 12% of homes nearby
| Measure | This home | Mascoutah 62258 | St. Clair County |
|---|---|---|---|
| Estimated valuepricier than | $45,393 | almost no homes | 10% of homes |
| Price per ft²pricier than | $42 | almost no homes | 9% of homes |
| Living areabigger than | 1,081 ft² | 33% of homes | 41% of homes |
| Lot sizebigger than | 0.1 ac | 2% of homes | 5% of homes |
| Year builtnewer than | 1911 | 12% of homes | 8% of homes |
About 303 S Jefferson St
How much is 303 S Jefferson St, Mascoutah, IL worth?
The TopHap Estimate for 303 S Jefferson St, Mascoutah, IL is $45,393 as of Oct 21, 2026. The likely range is $41,153 to $49,633. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.
When did 303 S Jefferson St, Mascoutah, IL last sell?
303 S Jefferson St, Mascoutah, IL last sold on Jan 28, 2011 for $15,000, according to the county's recorded deed.
How big is 303 S Jefferson St, Mascoutah, IL?
303 S Jefferson St, Mascoutah, IL has 3 bathrooms, 1,081 square feet of living space and a 0.10-acre lot.
When was 303 S Jefferson St, Mascoutah, IL built?
303 S Jefferson St, Mascoutah, IL was built in 1911, making it 115 years old. The building has 1 story.
What schools serve 303 S Jefferson St, Mascoutah, IL?
303 S Jefferson St, Mascoutah, IL is assigned to Mascoutah Elementary School (elementary), rated A; Mascoutah Middle School (middle), rated A-; Mascoutah High School (high), rated A-. All sit in Mascoutah Community Unit School District 19. Attendance boundaries change — confirm with the district before relying on an assignment.
How does 303 S Jefferson St, Mascoutah, IL compare to other homes in Mascoutah 62258?
Among the 4,016 homes in Mascoutah 62258, it is worth more than almost none of them ($45,393 against a typical $271,897), its price per square foot is higher than almost none of them ($42 against a typical $193), it is bigger than 33% of them (1,081 ft² against a typical 1,320 ft²), its lot is bigger than 2% of them (0.1 ac against a typical 0.25 ac) and it is newer than 12% of them (1911 against a typical 1984). Measured against all of St. Clair County, it is worth more than 10% 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 303 S Jefferson St, Mascoutah, IL?
The 2025 property tax bill for 303 S Jefferson St, Mascoutah, IL was $895. The county assessed it at $12,376.
More homes on S Jefferson St
- 303 S Jefferson St$126K1,307 ft² · Sold $500 · Feb 2026
- 215 S Jefferson St$75K2 ba · 892 ft² · Sold $73K · Oct 2025
- 524 S Jefferson St$145K2 ba · 540 ft² · Sold Jan 2024
- 312 S Jefferson St$157K2 ba · 1,048 ft² · Sold $155K · Dec 2023
- 208 S Jefferson St$89K2 ba · 786 ft² · Sold $20K · Apr 2023
- 302 S Jefferson St$136K2 ba · 984 ft² · Sold Aug 2022
- 404 S Jefferson St$247K2 ba · 1,120 ft² · Sold $245K · Jul 2022
- 308 S Jefferson St$218K3 ba · 780 ft² · Sold $165K · Apr 2022
- 100 S Jefferson St$256K3 ba · 797 ft² · Sold $260K · May 2021
- 100 S Jefferson St$156K0.12 ac · Sold $260K · May 2021
- 100 S Jefferson St$156K0.12 ac · Sold $260K · May 2021
- 524 S Jefferson St$121K0.18 ac · Sold Sep 2020
Closest homes
- 303 S Jefferson St$126K27 ft · 1,307 ft² · Sold $500 · Feb 2026
- 216 E George St$213K65 ft · 2 ba · 975 ft² · Sold $25K · Apr 2013
- 221 E Phillips St$108K112 ft · 0.13 ac · Sold $10K · Sep 2020
- 208 E George St$108K109 ft · 2,614 ft² · Sold $186K · May 2025
- 217 E Phillips St$87K129 ft · 3 ba · 672 ft² · Sold $35K · Feb 1999
- 215 S Jefferson St$75K140 ft · 2 ba · 892 ft² · Sold $73K · Oct 2025
- 213 E Phillips St$126K156 ft · 2,614 ft² · Sold Jan 1900
- 208 E George St$141K146 ft · 2 ba · 448 ft² · Sold $186K · May 2025
More homes in Mascoutah 62258
- 11138 State Route 161$449K3 ba · 1,656 ft² · Sold $465K · Oct 2026
- 788 Topaz Ct$399K3 ba · 1,836 ft² · Sold $405K · Oct 2026
- 1018 W Green St3 ba · 1,848 ft² · Sold $198K · Oct 2026
- 137 Perrottet Dr$198K2 ba · 1,232 ft² · Sold Oct 2026
- 2014 N Water St$154K2 ba · 864 ft² · Sold Oct 2026
- 1018 W Green St0.16 ac · Sold $13K · Oct 2026
- 409 W Poplar St$232K2 ba · 1,560 ft² · Sold $227K · Oct 2026
- 1134 Quail Pt$365K4 ba · 756 ft² · Sold $365K · Oct 2026
- 605 Whetstone Ln$360K4 ba · 1,532 ft² · Sold $360K · Oct 2026
- 309 N 5th St$200K2 ba · 1,152 ft² · Sold $200K · Oct 2026
- 1504 Autumn Lakes Ln$271K4 ba · 1,080 ft² · Sold Oct 2026
- 925 W Green St1,200 ft² · Sold $170K · Oct 2026
Assigned schools
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