503 WASHINGTON ST
Valuation
Tax & Assessment
Climate Risk
Scores 0–100; higher = greater projected risk.
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 61272These 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 Washington 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 79% of homes in New Boston 61272
What homes are worth in New Boston 61272
Each bar is how many homes fall in that price range. The marker is this home.
This home is worth more than 21% of homes in New Boston 61272.
How it measures up in New Boston 61272
The dot is this home. The mark in the middle is the typical home in New Boston 61272.
Pricier than 21% of homes nearby
Bigger than 39% of homes nearby
| Measure | This home | New Boston 61272 | Mercer County |
|---|---|---|---|
| Estimated valuepricier than | $113,733 | 21% of homes | 21% of homes |
| Lot sizebigger than | 0.55 ac | 39% of homes | 49% of homes |
About 503 Washington St
How much is 503 Washington St, New Boston, IL worth?
The TopHap Estimate for 503 Washington St, New Boston, IL is $113,733 as of Oct 21, 2026. The likely range is $77,103 to $150,363. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.
When did 503 Washington St, New Boston, IL last sell?
503 Washington St, New Boston, IL last sold on Nov 13, 2015 for $30,000, according to the county's recorded deed.
What schools serve 503 Washington St, New Boston, IL?
503 Washington St, New Boston, IL is assigned to New Boston Elementary School (elementary), rated C+; Mercer County Jr High School (middle), rated D+; 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 Washington St, New Boston, IL compare to other homes in New Boston 61272?
Among the 911 homes in New Boston 61272, it is worth more than 21% of them ($113,733 against a typical $128,534) and its lot is bigger than 39% of them (0.55 ac against a typical 0.87 ac). Measured against all of Mercer County, it is worth more than 21% 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 Washington St, New Boston, IL?
The 2025 property tax bill for 503 Washington St, New Boston, IL was $1,299. The county assessed it at $21,340.
More homes on Washington St
- 103 Washington St$118K0.84 ac · Sold $150K · Feb 2026
- 511 Washington St$115K0.44 ac · Sold $200K · Sep 2023
- 607 Washington St$114K0.53 ac · Sold $55K · Aug 2018
- 603 Washington St$89K0.17 ac · Sold $38K · May 2018
- 511 Washington St$120K1,873 ft² · Sold Jan 1900
- 601 Washington St$118K0.17 ac · Sold Jan 1900
- 405 Washington St$128K0.42 ac · Sold Jan 1900
- 411 Washington St0.37 ac · Sold Jan 1900
- 411 Washington St0.37 ac · Sold Jan 1900
- 411 Washington St1,742 ft² · Sold Jan 1900
- 207 Washington St$126K0.14 ac · Sold Jan 1900
- 203 Washington St$112K0.28 ac · Sold Jan 1900
Closest homes
- 507 5th St$121K111 ft · 0.14 ac · Sold Jan 1900
- 511 Washington St$120K126 ft · 481 ft² · Sold Jan 1900
- 411 Washington St170 ft · 1,733 ft² · Sold Jan 1900
- 511 Washington St$115K170 ft · 0.44 ac · Sold $200K · Sep 2023
- 509 5th St$132K171 ft · 0.28 ac · Sold $72K · Aug 2017
- 510 6th St$125K227 ft · 0.66 ac · Sold $105K · Apr 2018
- 411 5th St$132K217 ft · 0.52 ac · Sold $75K · Apr 2018
- 511 5th St$125K229 ft · 0.14 ac · Sold Jan 1900
More homes in New Boston 61272
- 511 Liberty St$115K0.26 ac · Sold $50K · Dec 2025
- 110 E Jefferson St$131K0.48 ac · Sold $135K · Dec 2025
- 302 Broadway St$117K0.3 ac · Sold $143K · Nov 2025
- 944 45th St$90K2.38 ac · Sold $198K · Nov 2025
- 710 Broadway$114K0.32 ac · Sold $75K · Oct 2025
- 208 Good$115K0.56 ac · Sold $50K · Oct 2025
- 302 Locust St0.32 ac · Sold $90K · Sep 2025
- 205 Franklin St$135K0.32 ac · Sold $90K · Sep 2025
- 507 Main St$91K0.22 ac · Sold $50K · Sep 2025
- 281 90th Ave$196K200 ac · Sold $1.8M · Sep 2025
- 435 120th Ave$139K5 ac · Sold $170K · Sep 2025
- 927 45th St$166K16 ac · Sold $100K · Sep 2025
Assigned schools
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