503 SW 3RD ST
Valuation
Tax & Assessment
Property Facts
Assigned SchoolsThe public schools this address is zoned for. Boundaries change, so confirm with the district before you count on it.
District: Mercer County School District 404
Neighborhood · ZIP 61231These 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
503 Sw 3rd 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 83% of homes in Mercer County
What homes are worth in Aledo 61231
Each bar is how many homes fall in that price range. The marker is this home.
This home is worth more than 60% of homes in Aledo 61231.
How it measures up in Aledo 61231
The dot is this home. The mark in the middle is the typical home in Aledo 61231.
Pricier than 60% of homes nearby
Bigger than 29% of homes nearby
| Measure | This home | Aledo 61231 | Mercer County |
|---|---|---|---|
| Estimated valuepricier than | $159,795 | 60% of homes | 58% of homes |
| Lot sizebigger than | 0.2 ac | 29% of homes | 17% of homes |
About 503 Sw 3rd St
How much is 503 Sw 3rd St, Aledo, IL worth?
The TopHap Estimate for 503 Sw 3rd St, Aledo, IL is $159,795 as of Sep 24, 2026. The likely range is $129,688 to $189,902. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.
When did 503 Sw 3rd St, Aledo, IL last sell?
503 Sw 3rd St, Aledo, IL last sold on Jun 12, 2025 for $125,000, according to the county's recorded deed.
What schools serve 503 Sw 3rd St, Aledo, IL?
503 Sw 3rd St, Aledo, IL is assigned to Mercer County Jr High School (middle), rated C-; Apollo Elementary School (elementary), rated B; Mercer County High School (high), rated C. All sit in Mercer County School District 404. Attendance boundaries change — confirm with the district before relying on an assignment.
How does 503 Sw 3rd St, Aledo, IL compare to other homes in Aledo 61231?
Among the 2,314 homes in Aledo 61231, it is worth more than 60% of them ($159,795 against a typical $141,992) and its lot is bigger than 29% of them (0.2 ac against a typical 0.34 ac). Measured against all of Mercer County, it is worth more than 58% 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 503 Sw 3rd St, Aledo, IL?
The 2025 property tax bill for 503 Sw 3rd St, Aledo, IL was $2,642. The county assessed it at $35,875.
More homes on Sw 3rd St
- 712 Sw 3rd St$114K0.3 ac · Sold $75K · Jan 2026
- 310 Sw 3rd St$134K1 ba · 0.25 ac · Sold $71K · Apr 2024
- 502 Sw 3rd St$127K0.16 ac · Sold $5K · May 2023
- 406 Sw 3rd St$89K0.24 ac · Sold $75K · Apr 2022
- 712 Sw 3rd St$142K0.11 ac · Sold $32K · Mar 2022
- 609 Sw 3rd St$101K4,008 ft² · Sold $32K · Dec 2021
- 405 Sw 3rd St0.22 ac · Sold $52K · Sep 2021
- 504 Sw 3rd St0.16 ac · Sold $90K · Jul 2020
- 506 Sw 3rd St$120K0.2 ac · Sold $90K · Jul 2020
- 710 Sw 3rd St$137K1 ba · 0.17 ac · Sold $60K · Aug 2017
- 208 Sw 3rd St$128K0.15 ac · Sold $83K · Jan 2016
- 309 Sw 3rd St$125K0.27 ac · Sold $76K · Jun 2015
Closest homes
- 504 Sw 2nd St$96K125 ft · 1 ba · 0.31 ac · Sold $66K · Jan 2015
- 504 Sw 3rd St219 ft · 0.17 ac · Sold $90K · Jul 2020
- 506 Sw 3rd St$120K224 ft · 0.2 ac · Sold $90K · Jul 2020
- 502 Sw 3rd St$127K228 ft · 0.17 ac · Sold $5K · May 2023
- 308 Sw 6th Ave$127K278 ft · 3,600 ft² · Sold Jan 1900
- 509 Sw 2nd St$101K301 ft · 1 ba · 0.22 ac · Sold $16K · Dec 2023
- 503 Sw 2nd St$97K303 ft · 0.22 ac · Sold $97K · Jul 2020
- 410 Sw 2nd St$92K254 ft · 1 ba · 0.23 ac · Sold $77K · Feb 2023
More homes in Aledo 61231
- 1016 Se 2nd Ave$128K0.2 ac · Sold $67K · Feb 2026
- 508 Sw 4th St$111K0.18 ac · Sold $33K · Feb 2026
- 0.33 ac · Sold $285K · Jan 2026
- 0.33 ac · Sold $285K · Jan 2026
- 0.33 ac · Sold $285K · Jan 2026
- 910 W Main St$272K0.33 ac · Sold $310K · Jan 2026
- 507 E Main St$161K0.22 ac · Sold $137K · Jan 2026
- 825 220th St$115K6.04 ac · Sold $220K · Jan 2026
- 408 Ne 12th St$181K0.42 ac · Sold $299K · Dec 2025
- 1436 Highway 94$460K26 ac · Sold $321K · Dec 2025
- 308 Se 4th St$162K0.17 ac · Sold $130K · Dec 2025
- 211 Sw 8th St$128K3,870 ft² · Sold $65K · Dec 2025
Assigned schools
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