400 N I 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: Monmouth-Roseville Community Unit School District 238
Neighborhood · ZIP 61462These 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
400 N I 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 more than 70% of homes in Warren County
- Has a smaller lot than 73% of homes in Warren County
What homes are worth in Monmouth 61462
Each bar is how many homes fall in that price range. The marker is this home.
This home is worth more than 68% of homes in Monmouth 61462.
How it measures up in Monmouth 61462
The dot is this home. The mark in the middle is the typical home in Monmouth 61462.
Pricier than 68% of homes nearby
Bigger than 38% of homes nearby
| Measure | This home | Monmouth 61462 | Warren County |
|---|---|---|---|
| Estimated valuepricier than | $134,401 | 68% of homes | 70% of homes |
| Lot sizebigger than | 0.2 ac | 38% of homes | 27% of homes |
About 400 N I St
How much is 400 N I St, Monmouth, IL worth?
The TopHap Estimate for 400 N I St, Monmouth, IL is $134,401 as of Aug 30, 2026. The likely range is $118,429 to $150,373. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.
When did 400 N I St, Monmouth, IL last sell?
400 N I St, Monmouth, IL last sold on Oct 2, 2012 for $75,000, according to the county's recorded deed.
What schools serve 400 N I St, Monmouth, IL?
400 N I St, Monmouth, IL is assigned to Monmouth-Roseville High School (high), rated D+; Lincoln Early Childhood School (elementary); Monmouth-Roseville Jr High School (middle), rated C-. All sit in Monmouth-Roseville Community Unit School District 238. Attendance boundaries change — confirm with the district before relying on an assignment.
How does 400 N I St, Monmouth, IL compare to other homes in Monmouth 61462?
Among the 3,867 homes in Monmouth 61462, it is worth more than 68% of them ($134,401 against a typical $98,856) and its lot is bigger than 38% of them (0.2 ac against a typical 0.22 ac). Measured against all of Warren County, it is worth more than 70% 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 400 N I St, Monmouth, IL?
The 2025 property tax bill for 400 N I St, Monmouth, IL was $2,868. The county assessed it at $35,530.
More homes on N I St
- 700 N I St$278K0.24 ac · Sold $274K · May 2026
- 208 N I St$70K0.11 ac · Sold $53K · Jan 2024
- 309 N I St$70K0.2 ac · Sold $60K · Sep 2022
- 202 N I St$77K0.11 ac · Sold $57K · Dec 2021
- 410 N I St$185K0.17 ac · Sold $140K · Nov 2021
- 408 N I St$138K0.17 ac · Sold $95K · Oct 2021
- 102 N I St$69K0.14 ac · Sold $71K · Aug 2021
- 104 N I St$107K0.14 ac · Sold $76K · Jun 2021
- 210 N I St$66K0.11 ac · Sold $40K · Dec 2020
- 704 N I St$195K0.25 ac · Sold $128K · Aug 2020
- 706 N I St$218K0.25 ac · Sold $145K · Aug 2020
- 317 N I St$117K0.2 ac · Sold $23K · Feb 2020
Closest homes
- 404 N I St$129K82 ft · 0.18 ac · Sold $85K · Aug 2005
- 1008 W Clinton Ave$134K98 ft · 0.19 ac · Sold $119K · Aug 2023
- 321 N Sunny Ln$40K155 ft · 0.35 ac · Sold $27K · May 2008
- 406 N I St$130K165 ft · 0.2 ac · Sold $83K · Sep 2014
- 415 N Sunny Ln$53K161 ft · 0.39 ac · Sold $30K · Sep 2018
- 920 W Clinton Ave$141K150 ft · 0.18 ac · Sold Jan 1900
- 316 N I St$102K225 ft · 0.18 ac · Sold Jan 1900
- 408 N I St$138K243 ft · 0.17 ac · Sold $95K · Oct 2021
More homes in Monmouth 61462
- 91 235th Ave$261K1.31 ac · Sold $270K · Aug 2026
- 711 N 11th St$197K2.44 ac · Sold $336K · Aug 2026
- 4 Fairway Dr$443K0.59 ac · Sold $445K · Aug 2026
- 322 W 8th Ave$47K0.22 ac · Sold $48K · Aug 2026
- 1409 E 2nd Ave$244K0.9 ac · Sold $160K · Aug 2026
- 0.16 ac · Sold $202K · Aug 2026
- 1005 W Harlem Ave$150K0.3 ac · Sold $140K · Aug 2026
- 512 E 2nd Ave$82K0.2 ac · Sold $84K · Aug 2026
- 805 S C St$68K0.22 ac · Sold $83K · Aug 2026
- 923 W 4th Ave$35K0.24 ac · Sold $45K · Aug 2026
- 225 E 4th Ave$80K0.17 ac · Sold $80K · Aug 2026
- 1108 S D St$20K0.33 ac · Sold $25K · Aug 2026
Assigned schools
Explore the area
See this home in context
Open 400 N I St on TopHap’s interactive map to compare it against every sale nearby, overlay school zones and flood risk, and run a CMA.
Open in map