DIAMOND ISLE
Valuation
Tax & Assessment
Climate Risk
Scores 0–100; higher = greater projected risk.
Property Facts
Transaction History(2)
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: Cassopolis Public Schools
Neighborhood · ZIP 49031These 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
Diamond Isle 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 more than 78% of homes in Cassopolis 49031
- Costs more per square foot than 88% of homes in Cass County
- Smaller than 69% of homes in Cassopolis 49031
- Has a smaller lot than 88% of homes in Cassopolis 49031
- Older than 80% of homes in Cassopolis 49031
What homes are worth in Cassopolis 49031
Each bar is how many homes fall in that price range. The marker is this home.
This home is worth more than 78% of homes in Cassopolis 49031.
How it measures up in Cassopolis 49031
The dot is this home. The mark in the middle is the typical home in Cassopolis 49031.
Pricier than 78% of homes nearby
Pricier than 86% of homes nearby
Bigger than 31% of homes nearby
Bigger than 12% of homes nearby
Newer than 20% of homes nearby
| Measure | This home | Cassopolis 49031 | Cass County |
|---|---|---|---|
| Estimated valuepricier than | $364,994 | 78% of homes | 77% of homes |
| Price per ft²pricier than | $310 | 86% of homes | 88% of homes |
| Living areabigger than | 1,176 ft² | 31% of homes | 31% of homes |
| Lot sizebigger than | 0.18 ac | 12% of homes | 13% of homes |
| Year builtnewer than | 1925 | 20% of homes | 21% of homes |
About Diamond Isle
How much is Diamond Isle, Cassopolis, MI worth?
The TopHap Estimate for Diamond Isle, Cassopolis, MI is $364,994 as of Jul 14, 2026. The likely range is $330,798 to $399,190. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.
When did Diamond Isle, Cassopolis, MI last sell?
Diamond Isle, Cassopolis, MI last sold on Jan 1, 1900, according to the county's recorded deed.
How big is Diamond Isle, Cassopolis, MI?
Diamond Isle, Cassopolis, MI has 3 bedrooms, 1.5 bathrooms, 1,176 square feet of living space and a 0.18-acre lot.
When was Diamond Isle, Cassopolis, MI built?
Diamond Isle, Cassopolis, MI was built in 1925, making it 101 years old. It is a cottage home.
What schools serve Diamond Isle, Cassopolis, MI?
Diamond Isle, Cassopolis, MI is assigned to Cassopolis High School (high), rated C; Cassopolis Middle School (middle), rated C-; Sam Adams Elementary School (elementary), rated B. All sit in Cassopolis Public Schools. Attendance boundaries change — confirm with the district before relying on an assignment.
How does Diamond Isle, Cassopolis, MI compare to other homes in Cassopolis 49031?
Among the 4,326 homes in Cassopolis 49031, it is worth more than 78% of them ($364,994 against a typical $196,553), its price per square foot is higher than 86% of them ($310 against a typical $153), it is bigger than 31% of them (1,176 ft² against a typical 1,442 ft²), its lot is bigger than 12% of them (0.18 ac against a typical 0.74 ac) and it is newer than 20% of them (1925 against a typical 1965). Measured against all of Cass County, it is worth more than 77% 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 Diamond Isle, Cassopolis, MI?
The 2025 property tax bill for Diamond Isle, Cassopolis, MI was $862. The county assessed it at $266,200.
Closest homes
- 21290 Carlton Ave$235K105 ft · 0.14 ac · Sold $420K · Jul 2017
- Diamond Isle$126K114 ft · 0.1 ac · Sold Jan 1900
- 61712 Lagoon Dr$369K159 ft · 3 bd · 1 ba · 1,800 ft² · Sold $420K · Jul 2017
- 61707 Lagoon Dr$408K153 ft · 2 ba · 1,144 ft² · Sold Jan 1900
- 21265 R Ave$381K161 ft · 2 bd · 2 ba · 1,170 ft² · Sold Jan 1900
- 61678 Lagoon Dr$411K224 ft · 1 bd · 2 ba · 1,248 ft² · Sold $280K · Nov 2023
- 61701 Lagoon Dr$447K240 ft · 1.5 ba · 1,140 ft² · Sold Jan 1900
- Diamond Isle$145K227 ft · 0.23 ac · Sold Jan 1900
More homes in Cassopolis 49031
- 303 S Fulton St$116K2 bd · 2 ba · 1,232 ft² · Sold $34K · Jul 2026
- 19579 Dutch Settlement St5 ac · Sold $78K · Jul 2026
- Long Lake Dr2.33 ac · Sold $42K · Jul 2026
- Long Lake Dr4.44 ac · Sold $42K · Jul 2026
- 308 Lake Shore Dr$169K2 ba · 1,080 ft² · Sold $330K · Jul 2026
- 21583 Calvin Hill St$154K1.73 ac · Sold $229K · Jul 2026
- 22361 Happy Dr$172K3 bd · 2.5 ba · 2,257 ft² · Sold $375K · Jul 2026
- 321 N Broadway St$104K3 bd · 1.5 ba · 1,540 ft² · Sold $230K · Jul 2026
- 434 N Broadway St$158K3 bd · 2 ba · 2,046 ft² · Sold $260K · Jul 2026
- South Dr0.15 ac · Sold $25K · Jul 2026
- 56447 Twin Lakes Rd$154K3 bd · 2 ba · 1,667 ft² · Sold $168K · Jul 2026
- 18936 Williamsville St$122K4.51 ac · Sold $156K · Jul 2026
Assigned schools
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