731 CONGRESS 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: Ottawa Elementary School District 141
Neighborhood · ZIP 61350These 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
731 Congress 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.
- Older than 72% of homes in Ottawa 61350
What homes are worth in Ottawa 61350
Each bar is how many homes fall in that price range. The marker is this home.
This home is worth more than 47% of homes in Ottawa 61350.
How it measures up in Ottawa 61350
The dot is this home. The mark in the middle is the typical home in Ottawa 61350.
Pricier than 47% of homes nearby
Pricier than 38% of homes nearby
Bigger than 53% of homes nearby
Bigger than 46% of homes nearby
Newer than 28% of homes nearby
| Measure | This home | Ottawa 61350 | LaSalle County |
|---|---|---|---|
| Estimated valuepricier than | $190,519 | 47% of homes | 57% of homes |
| Price per ft²pricier than | $132 | 38% of homes | 53% of homes |
| Living areabigger than | 1,440 ft² | 53% of homes | 53% of homes |
| Lot sizebigger than | 0.18 ac | 46% of homes | 38% of homes |
| Year builtnewer than | 1926 | 28% of homes | 34% of homes |
About 731 Congress St
How much is 731 Congress St, Ottawa, IL worth?
The TopHap Estimate for 731 Congress St, Ottawa, IL is $190,519 as of Aug 30, 2026. The likely range is $177,047 to $203,991. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.
When did 731 Congress St, Ottawa, IL last sell?
731 Congress St, Ottawa, IL last sold on Jun 14, 2022 for $205,500, according to the county's recorded deed. TopHap holds 2 recorded sales for this parcel.
How big is 731 Congress St, Ottawa, IL?
731 Congress St, Ottawa, IL has 1,440 square feet of living space and a 0.18-acre lot.
When was 731 Congress St, Ottawa, IL built?
731 Congress St, Ottawa, IL was built in 1926, making it 100 years old. The building has 1 story.
What schools serve 731 Congress St, Ottawa, IL?
731 Congress St, Ottawa, IL is assigned to Ottawa Township High School (high), rated D+; Jefferson Elementary School (elementary), rated C; Shepherd Middle School (middle), rated C-. All sit in Ottawa Elementary School District 141. Attendance boundaries change — confirm with the district before relying on an assignment.
How does 731 Congress St, Ottawa, IL compare to other homes in Ottawa 61350?
Among the 8,886 homes in Ottawa 61350, it is worth more than 47% of them ($190,519 against a typical $194,865), its price per square foot is higher than 38% of them ($132 against a typical $145), it is bigger than 53% of them (1,440 ft² against a typical 1,400 ft²), its lot is bigger than 46% of them (0.18 ac against a typical 0.19 ac) and it is newer than 28% of them (1926 against a typical 1953). Measured against all of LaSalle County, it is worth more than 57% 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 731 Congress St, Ottawa, IL?
The 2025 property tax bill for 731 Congress St, Ottawa, IL was $5,065. The county assessed it at $58,285.
More homes on Congress St
- 643 Congress St$242K1 ba · 2,730 ft² · Sold Aug 2026
- 314 Congress St$187K0.17 ac · Sold $370K · Apr 2026
- 314 Congress St$373K2,476 ft² · Sold $370K · Apr 2026
- 909 Congress St$240K1,175 ft² · Sold $238K · Feb 2026
- 326 Congress St$259K2,830 ft² · Sold $256K · Feb 2026
- 320 Congress St$230K1 ba · 2,131 ft² · Sold $225K · Aug 2025
- 626 Congress St$268K1,969 ft² · Sold $260K · May 2025
- 708 Congress St$111K956 ft² · Sold $107K · Mar 2025
- 906 Congress St$226K1,394 ft² · Sold $216K · Sep 2024
- 526 Congress St$284K2,998 ft² · Sold $355K · Dec 2023
- 317 Congress St # 319$225K3,770 ft² · Sold $280K · Oct 2023
- 311 Congress St$100K1,536 ft² · Sold $95K · Sep 2023
Closest homes
- 725 Congress St$284K60 ft · 1 ba · 2,366 ft² · Sold Jan 1900
- 735 Congress St$191K60 ft · 1,784 ft² · Sold Jan 1900
- 730 E Main St$201K126 ft · 1 ba · 1,964 ft² · Sold $90K · Oct 2019
- Main St140 ft · 0.18 ac · Sold Jan 1900
- 721 Congress St$230K119 ft · 2,073 ft² · Sold $85K · Sep 2010
- 625 Grafton St$193K122 ft · 1,324 ft² · Sold Jan 1900
- 732 Congress St$98K203 ft · 1,216 ft² · Sold $15K · Apr 2016
- 738 Congress St$166K212 ft · 2,796 ft² · Sold Jan 1900
More homes in Ottawa 61350
- 303 Hillside Ave$325K3 ba · 1,422 ft² · Sold $310K · Aug 2026
- 2961 E 1519th Rd$230K1 ba · 1,564 ft² · Sold $230K · Aug 2026
- 2122 Fox Chase Dr$205K1,044 ft² · Sold $205K · Aug 2026
- 320 Midwestern Dr$250K960 ft² · Sold $250K · Aug 2026
- 706 Catlin St$250K1,412 ft² · Sold $255K · Aug 2026
- 1439 Seminole Dr$141K1,405 ft² · Sold $240K · Aug 2026
- 1430 Chippewa Dr$235K2,016 ft² · Sold Aug 2026
- 520 Cassidy Ave$343K1 ba · 1,552 ft² · Sold $343K · Aug 2026
- 2520 Reynolds Manor Dr$188K1.5 ba · 1,292 ft² · Sold $234K · Aug 2026
- 1431 Seminole Dr$185K864 ft² · Sold $185K · Aug 2026
- 416 Palmor Dr$200K1 ba · 1,057 ft² · Sold $200K · Aug 2026
- 215 18th Ave$180K1,474 ft² · Sold $100K · Aug 2026
Assigned schools
Explore the area
See this home in context
Open 731 Congress 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