431 15TH AVE
Valuation
Tax & Assessment
Climate Risk
Scores 0–100; higher = greater projected risk.
Property Facts
Transaction History(4)
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.
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
431 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.
- Smaller than 98% of homes in Rockford 61104
- Has a smaller lot than 75% of homes in Winnebago County
- Newer than 87% 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.
Bigger than 2% of homes nearby
Bigger than 67% of homes nearby
Newer than 87% of homes nearby
| Measure | This home | Rockford 61104 | Winnebago County |
|---|---|---|---|
| Living areabigger than | 726 ft² | 2% of homes | 3% of homes |
| Lot sizebigger than | 0.18 ac | 67% of homes | 25% of homes |
| Year builtnewer than | 1940 | 87% of homes | 20% of homes |
About 431 15th Ave
When did 431 15th Ave, Rockford, IL last sell?
431 15th Ave, Rockford, IL last sold on Nov 26, 2002 for $11,000, according to the county's recorded deed.
How big is 431 15th Ave, Rockford, IL?
431 15th Ave, Rockford, IL has 726 square feet of living space and a 0.18-acre lot.
When was 431 15th Ave, Rockford, IL built?
431 15th Ave, Rockford, IL was built in 1940, making it 86 years old. The building has 1 story.
What schools serve 431 15th Ave, Rockford, IL?
431 15th Ave, Rockford, IL is assigned to Lathrop Elementary School (elementary), rated F; RESA Middle School (middle), rated F; Jefferson 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 431 15th Ave, Rockford, IL compare to other homes in Rockford 61104?
Among the 4,606 homes in Rockford 61104, it is bigger than 2% of them (726 ft² against a typical 1,576 ft²), its lot is bigger than 67% of them (0.18 ac against a typical 0.17 ac) and it is newer than 87% of them (1940 against a typical 1920). These shares are recounted nightly from the full county assessor record for each area, not from active listings.
What are the property taxes on 431 15th Ave, Rockford, IL?
The 2025 property tax bill for 431 15th Ave, Rockford, IL was $506. The county assessed it at $5,726.
More homes on 15th Ave
- 2011 15th Ave$69K2 bd · 1 ba · 840 ft² · Sold $68K · Aug 2026
- 625 15th Ave4 bd · 2 ba · 1,926 ft² · Sold $50K · Aug 2026
- 1615 15th Ave$157K2 bd · 1 ba · 1,451 ft² · Sold $152K · Jun 2026
- 3815 15th Ave$43K2 bd · 1 ba · 941 ft² · Sold $42K · May 2026
- 2220 15th Ave$168K2 bd · 2 ba · 990 ft² · Sold $160K · Apr 2026
- 2019 15th Ave$100K2 bd · 1 ba · 912 ft² · Sold $95K · Apr 2026
- 1726 15th Ave$94K2 bd · 1 ba · 825 ft² · Sold $86K · Dec 2025
- 1919 15th Ave$83K4 bd · 1.5 ba · 1,322 ft² · Sold $75K · Nov 2025
- 3905 15th Ave$168K3 bd · 2 ba · 1,812 ft² · Sold $155K · Oct 2025
- 1611 15th Ave$88K2 bd · 1.5 ba · 926 ft² · Sold $65K · Jul 2025
- 621 15th Ave$42K3 bd · 1 ba · 1,334 ft² · Sold $36K · Jun 2025
- 1617 15th Ave6 bd · 2 ba · 1,490 ft² · Sold $50K · Apr 2025
Closest homes
- 433 15th Ave50 ft · 4 bd · 2 ba · 2,016 ft² · Sold $32K · Nov 2019
- 419 15th Ave100 ft · 6 bd · 2 ba · 1,986 ft² · Sold $45K · Mar 2003
- 435 15th Ave101 ft · 4 bd · 2 ba · 1,508 ft² · Sold $9K · Nov 2014
- 430 16th Ave$70K176 ft · 3 bd · 1 ba · 1,247 ft² · Sold Jan 1900
- 434 16th Ave182 ft · 4 bd · 2 ba · 1,970 ft² · Sold $57K · Jun 2025
- 426 16th Ave$66K183 ft · 3 bd · 1 ba · 1,410 ft² · Sold $55K · Sep 2005
- 438 16th Ave$72K201 ft · 4 bd · 1.5 ba · 1,511 ft² · Sold $9K · Feb 2015
- 420 16th Ave$71K203 ft · 3 bd · 1 ba · 858 ft² · Sold Jan 1900
More homes in Rockford 61104
- 1413 Parmele St$83K3 bd · 1.5 ba · 2,200 ft² · Sold $42K · Oct 2026
- 1635 5th Ave$135K3 bd · 1 ba · 1,272 ft² · Sold $146K · Oct 2026
- 2236 17th Ave$125K2 bd · 2 ba · 1,646 ft² · Sold $125K · Oct 2026
- 1114 14th St$142K3 bd · 2 ba · 1,400 ft² · Sold $142K · Oct 2026
- 222 S Rockford Ave$155K4 bd · 1.5 ba · 1,363 ft² · Sold $94K · Oct 2026
- 2222 17th Ave$134K3 bd · 2 ba · 1,328 ft² · Sold $63K · Sep 2026
- 1119 17th St$147K3 bd · 1 ba · 2,220 ft² · Sold $150K · Sep 2026
- 1210 22nd Ave$115K2 bd · 1 ba · 934 ft² · Sold $110K · Sep 2026
- 1341 Charles St4 bd · 2 ba · 2,667 ft² · Sold $145K · Sep 2026
- 412 S 1st St2 bd · 2 ba · 1,056 ft² · Sold $135K · Sep 2026
- 946 S 3rd St5 bd · 2 ba · 2,400 ft² · Sold $179K · Sep 2026
- 1022 13th St$130K3 bd · 1 ba · 1,168 ft² · Sold $125K · Sep 2026
Assigned schools
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