634 15TH AVE
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: Rockford School District 205
Neighborhood · ZIP 61104These 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
634 15th Ave 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 96% of homes in Winnebago County
- Costs less per square foot than 78% of homes in Winnebago County
- Smaller than 97% of homes in Rockford 61104
- Has a smaller lot than 98% of homes in Winnebago County
- Newer than 89% of homes in Rockford 61104
What homes are worth in Rockford 61104
Each bar is how many homes fall in that price range. The marker is this home.
This home is worth more than 15% of homes in Rockford 61104.
How it measures up in Rockford 61104
The dot is this home. The mark in the middle is the typical home in Rockford 61104.
Pricier than 15% of homes nearby
Pricier than 67% of homes nearby
Bigger than 3% of homes nearby
Bigger than 8% of homes nearby
Newer than 89% of homes nearby
| Measure | This home | Rockford 61104 | Winnebago County |
|---|---|---|---|
| Estimated valuepricier than | $70,234 | 15% of homes | 4% of homes |
| Price per ft²pricier than | $88 | 67% of homes | 22% of homes |
| Living areabigger than | 800 ft² | 3% of homes | 4% of homes |
| Lot sizebigger than | 0.12 ac | 8% of homes | 2% of homes |
| Year builtnewer than | 1945 | 89% of homes | 22% of homes |
About 634 15th Ave
How much is 634 15th Ave, Rockford, IL worth?
The TopHap Estimate for 634 15th Ave, Rockford, IL is $70,234 as of Jul 14, 2026. The likely range is $57,352 to $83,116. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.
When did 634 15th Ave, Rockford, IL last sell?
634 15th Ave, Rockford, IL last sold on Nov 11, 2002 for $45,000, according to the county's recorded deed.
How big is 634 15th Ave, Rockford, IL?
634 15th Ave, Rockford, IL has 2 bedrooms, 1 bathrooms, 800 square feet of living space and a 0.12-acre lot.
When was 634 15th Ave, Rockford, IL built?
634 15th Ave, Rockford, IL was built in 1945, making it 81 years old. It is a cottage home. The building has 1 story.
What schools serve 634 15th Ave, Rockford, IL?
634 15th Ave, Rockford, IL is assigned to Constance Lane Elementary School (elementary), rated D-; Lincoln Middle School (middle), rated D; East High School (high), rated F. All sit in Rockford School District 205. Attendance boundaries change — confirm with the district before relying on an assignment.
How does 634 15th Ave, Rockford, IL compare to other homes in Rockford 61104?
Among the 4,606 homes in Rockford 61104, it is worth more than 15% of them ($70,234 against a typical $102,900), its price per square foot is higher than 67% of them ($88 against a typical $75), it is bigger than 3% of them (800 ft² against a typical 1,584 ft²), its lot is bigger than 8% of them (0.12 ac against a typical 0.17 ac) and it is newer than 89% of them (1945 against a typical 1920). Measured against all of Winnebago County, it is worth more than 4% 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 634 15th Ave, Rockford, IL?
The 2025 property tax bill for 634 15th Ave, Rockford, IL was $707. The county assessed it at $16,013.
More homes on 15th Ave
- 1615 15th Ave$150K2 bd · 1 ba · 1,451 ft² · Sold $152K · Jun 2026
- 3815 15th Ave$108K2 bd · 1 ba · 941 ft² · Sold $42K · May 2026
- 2220 15th Ave$165K2 bd · 2 ba · 990 ft² · Sold $160K · Apr 2026
- 2019 15th Ave$98K2 bd · 1 ba · 912 ft² · Sold $95K · Apr 2026
- 1726 15th Ave$92K2 bd · 1 ba · 825 ft² · Sold $86K · Dec 2025
- 1919 15th Ave$81K4 bd · 1.5 ba · 1,322 ft² · Sold $75K · Nov 2025
- 3905 15th Ave$165K3 bd · 2 ba · 1,812 ft² · Sold $155K · Oct 2025
- 1611 15th Ave$72K2 bd · 1.5 ba · 926 ft² · Sold $65K · Jul 2025
- 621 15th Ave$40K3 bd · 1 ba · 1,334 ft² · Sold $36K · Jun 2025
- 1617 15th Ave6 bd · 2 ba · 1,490 ft² · Sold $50K · Apr 2025
- 1020 15th Ave4 bd · 2 ba · 1,788 ft² · Sold $75K · Feb 2025
- 1927 15th Ave$84K3 bd · 1 ba · 1,000 ft² · Sold $90K · Jan 2025
Closest homes
- 630 15th Ave50 ft · 5 bd · 2 ba · 2,120 ft² · Sold $70K · Jul 2007
- 622 15th Ave109 ft · 6 bd · 3 ba · 2,430 ft² · Sold $162K · Dec 2024
- 637 15th Ave$54K192 ft · 2 bd · 1.5 ba · 1,226 ft² · Sold $24K · Dec 2016
- 631 15th Ave205 ft · 5 bd · 2 ba · 2,116 ft² · Sold $23K · Nov 2016
- 627 15th Ave210 ft · 4 bd · 2 ba · 1,782 ft² · Sold $35K · Sep 2002
- 616 15th Ave175 ft · 0.17 ac · Sold $4K · Dec 2021
- 625 15th Ave225 ft · 4 bd · 2 ba · 1,926 ft² · Sold Dec 2017
- 621 15th Ave$40K248 ft · 3 bd · 1 ba · 1,334 ft² · Sold $36K · Jun 2025
More homes in Rockford 61104
- 2212 Christina St$85K2 bd · 2 ba · 952 ft² · Sold $99K · Jul 2026
- 803 8th Ave4 bd · 2 ba · 1,680 ft² · Sold $30K · Jul 2026
- 1818 2nd Ave$189K3 bd · 1.5 ba · 1,421 ft² · Sold $185K · Jul 2026
- 402 S Rockford Ave$155K2 bd · 2 ba · 1,058 ft² · Sold $165K · Jul 2026
- 912 18th Ave4 bd · 2 ba · 1,984 ft² · Sold $125K · Jul 2026
- 422 Washington St4 bd · 2 ba · 3,056 ft² · Sold $180K · Jul 2026
- 1118 18th Ave$50K3 bd · 1 ba · 1,568 ft² · Sold $50K · Jul 2026
- 2101 Martha Ave$40K3 bd · 1 ba · 825 ft² · Sold $36K · Jul 2026
- 1715 Charles St$103K3 bd · 1 ba · 1,412 ft² · Sold $44K · Jul 2026
- 1022 13th St$116K3 bd · 1 ba · 1,168 ft² · Sold $45K · Jul 2026
- 405 S 1st St$180K3 bd · 2 ba · 1,705 ft² · Sold $180K · Jul 2026
- 1509 18th St$116K2 bd · 1.5 ba · 1,348 ft² · Sold $116K · Jul 2026
Assigned schools
Explore the area
See this home in context
Open 634 15th Ave 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