1911 KNOWLTON 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: Rockford School District 205
Neighborhood · ZIP 61102These 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
1911 Knowlton 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.
- Worth less than 89% of homes in Winnebago County
- Costs less per square foot than 95% of homes in Winnebago County
- Bigger than 76% of homes in Swifft
- Has a smaller lot than 84% of homes in Winnebago County
- Newer than 73% of homes in Swifft
What homes are worth in Rockford 61102
Each bar is how many homes fall in that price range. The marker is this home.
This home is worth more than 51% of homes in Rockford 61102.
How it measures up in Rockford 61102
The dot is this home. The mark in the middle is the typical home in Rockford 61102.
Pricier than 51% of homes nearby
Pricier than 29% of homes nearby
Bigger than 61% of homes nearby
Bigger than 25% of homes nearby
Newer than 63% of homes nearby
| Measure | This home | Swifft | Rockford 61102 | Winnebago County |
|---|---|---|---|---|
| Estimated valuepricier than | $93,650 | 62% of homes | 51% of homes | 11% of homes |
| Price per ft²pricier than | $60 | 33% of homes | 29% of homes | 5% of homes |
| Living areabigger than | 1,554 ft² | 76% of homes | 61% of homes | 49% of homes |
| Lot sizebigger than | 0.17 ac | 29% of homes | 25% of homes | 16% of homes |
| Year builtnewer than | 1956 | 73% of homes | 63% of homes | 37% of homes |
About 1911 Knowlton St
How much is 1911 Knowlton St, Rockford, IL worth?
The TopHap Estimate for 1911 Knowlton St, Rockford, IL is $93,650 as of Jul 14, 2026. The likely range is $85,662 to $101,638. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.
When did 1911 Knowlton St, Rockford, IL last sell?
1911 Knowlton St, Rockford, IL last sold on Dec 30, 2016 for $24,000, according to the county's recorded deed.
How big is 1911 Knowlton St, Rockford, IL?
1911 Knowlton St, Rockford, IL has 3 bedrooms, 2 bathrooms, 1,554 square feet of living space and a 0.17-acre lot.
When was 1911 Knowlton St, Rockford, IL built?
1911 Knowlton St, Rockford, IL was built in 1956, making it 70 years old. It is a ranch home. The building has 1 story.
What schools serve 1911 Knowlton St, Rockford, IL?
1911 Knowlton St, Rockford, IL is assigned to RESA Middle School (middle), rated D; Washington Elementary School (elementary), 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 1911 Knowlton St, Rockford, IL compare to other homes in Rockford 61102?
Among the 5,912 homes in Rockford 61102, it is worth more than 51% of them ($93,650 against a typical $92,874), its price per square foot is higher than 29% of them ($60 against a typical $75), it is bigger than 61% of them (1,554 ft² against a typical 1,400 ft²), its lot is bigger than 25% of them (0.17 ac against a typical 0.25 ac) and it is newer than 63% of them (1956 against a typical 1949). Measured against all of Winnebago County, it is worth more than 11% 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 1911 Knowlton St, Rockford, IL?
The 2025 property tax bill for 1911 Knowlton St, Rockford, IL was $594. The county assessed it at $27,329.
More homes on Knowlton St
- 2012 Knowlton St$149K3 bd · 1 ba · 1,112 ft² · Sold $130K · Jul 2025
- 1027 Knowlton St$143K3 bd · 1 ba · 1,312 ft² · Sold $125K · May 2025
- 510 Knowlton St$61K3 bd · 1 ba · 1,117 ft² · Sold $40K · Jun 2023
- 1912 Knowlton St$78K3 bd · 1 ba · 864 ft² · Sold $42K · Jun 2023
- 326 Knowlton St5 bd · 2 ba · 1,760 ft² · Sold $15K · May 2020
- 1032 Knowlton St$68K2 bd · 1 ba · 936 ft² · Sold $34K · Aug 2019
- 1012 Knowlton St$81K3 bd · 1.5 ba · 1,460 ft² · Sold $40K · May 2019
- 518 Knowlton St$110K3 bd · 1.5 ba · 1,604 ft² · Sold Sep 2018
- 1008 Knowlton St$67K2 bd · 1 ba · 780 ft² · Sold $19K · Apr 2013
- 1031 Knowlton St$51K3 bd · 1 ba · 924 ft² · Sold $4K · Dec 2012
- 1030 Knowlton St$89K2 bd · 1 ba · 1,151 ft² · Sold $13K · Jul 2009
- 2004 Knowlton St$75K3 bd · 1 ba · 864 ft² · Sold $26K · Feb 2009
Closest homes
- 1915 Knowlton St$74K63 ft · 3 bd · 1 ba · 864 ft² · Sold Jan 1900
- 18xx Montague St81 ft · 0.88 ac · Sold $8K · Jun 2020
- 1912 Montague St118 ft · 0.18 ac · Sold $5K · Jul 2023
- 1916 Montague St$103K142 ft · 3 bd · 1.5 ba · 1,389 ft² · Sold $70K · Jun 2008
- 1919 Knowlton St$68K129 ft · 3 bd · 1 ba · 912 ft² · Sold Jan 1900
- 1912 Knowlton St$78K178 ft · 3 bd · 1 ba · 864 ft² · Sold $42K · Jun 2023
- 1916 Knowlton St$85K188 ft · 3 bd · 1 ba · 1,536 ft² · Sold Jan 1900
- 1920 Montague St$80K192 ft · 3 bd · 1 ba · 992 ft² · Sold Jan 1900
More homes in Rockford 61102
- 915 Harding St$68K4 bd · 1 ba · 1,039 ft² · Sold $23K · Jul 2026
- 1526 Chestnut St$50K3 bd · 1.5 ba · 1,458 ft² · Sold $54K · Jul 2026
- 227 Webster Ave$54K2 bd · 1 ba · 938 ft² · Sold $45K · Jul 2026
- 765 Lakewood Dr$290K3 bd · 2.5 ba · 2,245 ft² · Sold $268K · Jul 2026
- 1055 Rockhampton Dr$385K3 bd · 2.5 ba · 4,968 ft² · Sold $400K · Jul 2026
- 2896 Edna Rd$261K3 bd · 2 ba · 2,076 ft² · Sold $220K · Jul 2026
- 1722 Chestnut St$120K5 bd · 2 ba · 2,267 ft² · Sold $125K · Jul 2026
- 2819 Blue Oats Dr$345K3 bd · 2 ba · 1,792 ft² · Sold $345K · Jul 2026
- 2321 S Central Ave$122K3 bd · 1 ba · 1,511 ft² · Sold $125K · Jul 2026
- 4870 Fielding Rd$250K3 bd · 1 ba · 1,456 ft² · Sold $250K · Jul 2026
- 8063 Clearview Dr$290K3 bd · 2 ba · 3,068 ft² · Sold $290K · Jul 2026
- 601 Atwood Ave$59K4 bd · 1 ba · 1,010 ft² · Sold $52K · Jul 2026
Assigned schools
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