1321 21ST AVE
Valuation
Tax & Assessment
Climate Risk
Scores 0–100; higher = greater projected risk.
Property Facts
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
1321 21st 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.
- Among the least valuable homes in Union Park Unites
- Costs less per square foot than 83% of homes in Winnebago County
- Among the smallest homes in Rockford 61104
- Among the smallest lots in Winnebago County
- Newer than 88% of homes in Union Park Unites
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 3% 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 3% of homes nearby
Pricier than 58% of homes nearby
Smaller than almost all homes nearby
Bigger than 4% of homes nearby
Newer than 81% of homes nearby
| Measure | This home | Union Park Unites | Rockford 61104 | Winnebago County |
|---|---|---|---|---|
| Estimated valuepricier than | $52,080 | almost no homes | 3% of homes | almost no homes |
| Price per ft²pricier than | $81 | 79% of homes | 58% of homes | 17% of homes |
| Living areabigger than | 644 ft² | 3% of homes | almost no homes | almost no homes |
| Lot sizebigger than | 0.1 ac | 7% of homes | 4% of homes | almost no homes |
| Year builtnewer than | 1930 | 88% of homes | 81% of homes | 15% of homes |
About 1321 21st Ave
How much is 1321 21st Ave, Rockford, IL worth?
The TopHap Estimate for 1321 21st Ave, Rockford, IL is $52,080 as of Jul 14, 2026. The likely range is $43,425 to $60,735. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.
When did 1321 21st Ave, Rockford, IL last sell?
1321 21st Ave, Rockford, IL last sold on Sep 7, 1993 for $31,000, according to the county's recorded deed.
How big is 1321 21st Ave, Rockford, IL?
1321 21st Ave, Rockford, IL has 2 bedrooms, 1 bathrooms, 644 square feet of living space and a 0.10-acre lot.
When was 1321 21st Ave, Rockford, IL built?
1321 21st Ave, Rockford, IL was built in 1930, making it 96 years old. It is a bungalow home. The building has 1 story.
What schools serve 1321 21st Ave, Rockford, IL?
1321 21st Ave, Rockford, IL is assigned to Riverdahl Elementary School (elementary), rated D+; RESA Middle School (middle), rated D; 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 1321 21st Ave, Rockford, IL compare to other homes in Rockford 61104?
Among the 4,606 homes in Rockford 61104, it is worth more than 3% of them ($52,080 against a typical $102,676), its price per square foot is higher than 58% of them ($81 against a typical $75), it is bigger than almost none of them (644 ft² against a typical 1,584 ft²), its lot is bigger than 4% of them (0.1 ac against a typical 0.17 ac) and it is newer than 81% of them (1930 against a typical 1920). Measured against all of Winnebago 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 1321 21st Ave, Rockford, IL?
The 2025 property tax bill for 1321 21st Ave, Rockford, IL was $962. The county assessed it at $16,894.
Closest homes
- 1325 21st Ave$130K50 ft · 3 bd · 1 ba · 1,300 ft² · Sold $120K · Nov 2025
- 13xx 21st Ave$97K72 ft · 436 ft² · Sold $68K · Oct 2007
- 2211 10th St$93K102 ft · 3 bd · 1.5 ba · 1,260 ft² · Sold $14K · Jan 2017
- 2207 10th St$108K95 ft · 4 bd · 1.5 ba · 1,496 ft² · Sold $100K · Jan 2024
- 1320 21st Ave$93K142 ft · 0.1 ac · Sold Jan 1900
- 2217 10th St$77K142 ft · 3 bd · 1 ba · 1,323 ft² · Sold $3K · Jan 2003
- 2203 10th St120 ft · 4 bd · 2 ba · 1,908 ft² · Sold $49K · Jun 1998
- 2204 9th St$66K133 ft · 3 bd · 1 ba · 1,302 ft² · Sold $178K · Nov 2025
More homes in Rockford 61104
- 625 15th Ave4 bd · 2 ba · 1,926 ft² · Sold $50K · Aug 2026
- 1401 20th St4 bd · 2 ba · 2,686 ft² · Sold $180K · Aug 2026
- 1211 18th St$130K3 bd · 1.5 ba · 1,451 ft² · Sold $145K · Aug 2026
- 2336 S 4th St$70K2 bd · 1 ba · 1,226 ft² · Sold $66K · Aug 2026
- 1022 8th St$67K4 bd · 2 ba · 1,280 ft² · Sold $40K · Jul 2026
- 402 S Gardiner Ave4 bd · 2 ba · 1,976 ft² · Sold $98K · Jul 2026
- 1631 8th Ave4 bd · 2 ba · 2,034 ft² · Sold $135K · Jul 2026
- 721 S 3rd StResidential - Vacant Land · Sold $5K · Jul 2026
- 712 Seminary St4 bd · 2 ba · 2,450 ft² · Sold $290K · Jul 2026
- 718 Seminary St4 bd · 2 ba · 2,450 ft² · Sold $280K · Jul 2026
- 722 Seminary St4 bd · 2 ba · 2,380 ft² · Sold $290K · Jul 2026
- 1304 18th St2 bd · 3 ba · 1,880 ft² · Sold $91K · Jul 2026
Assigned schools
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