810 WILLIAM 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: Oak Park and River Forest District 200
Neighborhood · ZIP 60305These 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.
Ownership
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
810 William 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 River Forest 60305
- Has a smaller lot than 94% of homes in River Forest 60305
- Older than 83% of homes in Cook County
What homes are worth in River Forest 60305
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 River Forest 60305.
How it measures up in River Forest 60305
The dot is this home. The mark in the middle is the typical home in River Forest 60305.
Cheaper than almost all homes nearby
Bigger than 6% of homes nearby
Newer than 21% of homes nearby
| Measure | This home | River Forest 60305 | Cook County |
|---|---|---|---|
| Estimated valuepricier than | $76,815 | almost no homes | almost no homes |
| Lot sizebigger than | 0.11 ac | 6% of homes | 35% of homes |
| Year builtnewer than | 1920 | 21% of homes | 17% of homes |
About 810 William St
How much is 810 William St, River Forest, IL worth?
The TopHap Estimate for 810 William St, River Forest, IL is $76,815 as of Jun 23, 2026. The likely range is $65,292 to $88,337. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.
When did 810 William St, River Forest, IL last sell?
810 William St, River Forest, IL last sold on Oct 1, 2001 for $955,000, according to the county's recorded deed.
When was 810 William St, River Forest, IL built?
810 William St, River Forest, IL was built in 1920, making it 106 years old.
What schools serve 810 William St, River Forest, IL?
810 William St, River Forest, IL is assigned to Roosevelt School (middle), rated A; Willard Elementary School (elementary), rated A+; Oak Park & River Forest High School (high), rated A+. All sit in Oak Park and River Forest District 200. Attendance boundaries change — confirm with the district before relying on an assignment.
How does 810 William St, River Forest, IL compare to other homes in River Forest 60305?
Among the 4,099 homes in River Forest 60305, it is worth more than almost none of them ($76,815 against a typical $806,005), its lot is bigger than 6% of them (0.11 ac against a typical 0.23 ac) and it is newer than 21% of them (1920 against a typical 1943). Measured against all of Cook County, it is worth more than almost no 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 810 William St, River Forest, IL?
The 2023 property tax bill for 810 William St, River Forest, IL was $1,611. The county assessed it at $5,885.
Closest homes
- 814 William St$1.4M38 ft · 5 bd · 4 ba · 4,019 ft² · Sold $955K · Dec 2001
- 806 William St$1.1M71 ft · 4 bd · 3 ba · 2,364 ft² · Sold $375K · May 1997
- 820 William St$1.1M87 ft · 4 bd · 3 ba · 2,801 ft² · Sold $745K · Aug 2004
- 822 William St$1.2M138 ft · 4 bd · 3 ba · 3,214 ft²
- 826 William St$1.2M200 ft · 4 bd · 3.5 ba · 2,865 ft² · Sold Jan 1900
- 754 William St$878K235 ft · 4 bd · 2 ba · 2,064 ft² · Sold $670K · Aug 2019
- 813 Monroe Ave$797K188 ft · 3 bd · 2 ba · 1,918 ft²
- 807 Monroe Ave$1M194 ft · 4 bd · 2 ba · 2,060 ft² · Sold $629K · Mar 2012
More homes in River Forest 60305
- 1514 Park Ave$850K4 bd · 2.5 ba · 2,715 ft² · Sold $850K · Aug 2026
- 343 Franklin Ave$849K5 bd · 2.5 ba · 2,286 ft² · Sold $860K · Aug 2026
- 542 Jackson Ave$1M4 bd · 2.5 ba · 2,204 ft² · Sold $1.6M · Aug 2026
- 8021 Lake St$214K2 bd · 1 ba · 800 ft² · Sold $181K · Aug 2026
- 815 Franklin Ave$1.1M4 bd · 2 ba · 2,052 ft² · Sold $1.1M · Jul 2026
- 815 Franklin Ave$995K4 bd · 2 ba · 2,052 ft² · Sold $1.1M · Jul 2026
- 43 Forest Ave$589K3 bd · 3.5 ba · 2,283 ft² · Sold $589K · Jul 2026
- 407 Franklin Ave$271K2 bd · 2 ba · 1,780 ft² · Sold $339K · Jul 2026
- 410 Franklin Ave6 bd · 3 ba · 3,200 ft² · Sold $925K · Jul 2026
- 1523 Monroe Ave$635K3 bd · 2.5 ba · 1,244 ft² · Sold $50K · Jul 2026
- 411 Ashland Ave$361K2 bd · 2 ba · 1,925 ft² · Sold $280K · Jul 2026
- 935 Monroe Ave$850K4 bd · 3.5 ba · 2,680 ft² · Sold $850K · Jul 2026
Assigned schools
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