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Residential (General/Single)Residential
$129,839$159 / ft²
TopHap EstimateOur estimate of what this home would sell for today, based on nearby sales, the home's size and features, and local price trends. It is a starting point, not an appraisal.· confidence 90How well the pricing models agreed with each other on this home. Higher means the estimate rests on stronger, more consistent data.· as of Sep 24, 2026
Last sold for $89,900 on Aug 4, 2023

661 S DIAMOND ST

JACKSONVILLE, IL 62650
0
Baths
817 ft²
Living AreaTotal finished area of the structures, from county records. Some counties include shared space like hallways or a building gym, so it may not match a listing.
0.15 ac
Lot SizeThe size of the land the home sits on, from county records.
1900
Year BuiltThe year the home was originally built, according to county records.

Valuation

$130K
$117K low$143K high
Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$89,900 · Aug 4, 2023

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$2,899 (2025)
Assessed ValueThe value the county assigns to this home to calculate property tax. It is often lower than what the home would sell for.$39,540 (2025)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$3,540
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$36,000
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$36,250
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$118,620

Climate Risk

Overall riskThe average of the five hazard scores below, on a 0 to 100 scale. Higher means greater projected risk over the coming decades.33
1
FloodProjected flooding risk from rivers, heavy rain, and storm surge, scored 0 to 100. Higher is riskier.
20
WildfireProjected wildfire risk, scored 0 to 100, based on how much land burns in a typical year. Higher is riskier.
74
HeatProjected heat risk, scored 0 to 100, based on how many extremely hot days a year are expected. Higher is riskier.
67
StormProjected risk from heavy rainstorms, scored 0 to 100, based on how often extreme rainfall is expected. Higher is riskier.
7
DroughtProjected water shortage risk, scored 0 to 100. Higher means more strain on the local water supply.

Scores 0–100; higher = greater projected risk.

Property Facts

Property TypeThe broad category the county puts this property in, such as residential or commercial.Residential (General/Single)
CountyMORGAN
Lot (acres)The size of the land the home sits on, from county records.0.15
PoolWhether the property has a pool, and what kind, such as in-ground.No

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.

E
Washington Elementary SchoolB
Elementary · Grades KG–5 · 0.3 mi
M
Jacksonville Middle SchoolC-
Middle · Grades 6–8 · 0.5 mi
H
Jacksonville High SchoolD-
High · Grades 9–12 · 1.6 mi

District: Jacksonville School District 117

Neighborhood · ZIP 62650These are comparison scores, not percentages. 100 equals the national average, so 150 means about 50% above average.

CrimeLocal crime compared with the rest of the country, where 100 is average. It reflects things like population density, income, and how crime gets reported.117
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.76
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.52

Index scale: 100 = US average (tick). Lower is better.

Homes occupiedThe share of homes here that someone lives in. The rest sit empty, including vacation and for-sale homes.90%
Bachelor's or higherThe share of adults 25 and older whose highest degree is a bachelor's degree.18%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.13%
UnemploymentThe share of men 16 and older who are out of work and actively looking. Only men are counted in this figure.1.1%
PopulationHow many people live in this area.24,865
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.128 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$65,132
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$81,475
Average tempThe average temperature here across a full year.53°F
Annual precipHow much rain and melted snow falls here in a typical year.38 in
SunshineThe share of daylight hours that get direct sun in a typical year, counting cloud cover.59%

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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

661 S Diamond 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.

  • Costs more per square foot than 80% of homes in Morgan County
  • Smaller than 89% of homes in Morgan County
  • Has a smaller lot than 90% of homes in Morgan County
  • Older than 93% of homes in Jacksonville 62650

What homes are worth in Jacksonville 62650

Each bar is how many homes fall in that price range. The marker is this home.

This home
$28K$403K

This home is worth more than 49% of homes in Jacksonville 62650.

How it measures up in Jacksonville 62650

The dot is this home. The mark in the middle is the typical home in Jacksonville 62650.

Estimated value$129,839
CheaperTypical $131,155Pricier

Pricier than 49% of homes nearby

Price per ft²$159
CheaperTypical $121Pricier

Pricier than 78% of homes nearby

Living area817 ft²
SmallerTypical 1,135 ft²Bigger

Bigger than 12% of homes nearby

Lot size0.15 ac
SmallerTypical 0.28 acBigger

Bigger than 14% of homes nearby

Year built1900
OlderTypical 1953Newer

Newer than 7% of homes nearby

How 661 S Diamond St ranks against every home in each area.
MeasureThis homeJacksonville 62650Morgan County
Estimated valuepricier than$129,83949% of homes52% of homes
Price per ft²pricier than$15978% of homes80% of homes
Living areabigger than817 ft²12% of homes11% of homes
Lot sizebigger than0.15 ac14% of homes10% of homes
Year builtnewer than19007% of homes8% of homes

About 661 S Diamond St

How much is 661 S Diamond St, Jacksonville, IL worth?

The TopHap Estimate for 661 S Diamond St, Jacksonville, IL is $129,839 as of Sep 24, 2026. The likely range is $116,509 to $143,169. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 661 S Diamond St, Jacksonville, IL last sell?

661 S Diamond St, Jacksonville, IL last sold on Aug 4, 2023 for $89,900, according to the county's recorded deed. TopHap holds 3 recorded sales for this parcel.

How big is 661 S Diamond St, Jacksonville, IL?

661 S Diamond St, Jacksonville, IL has 817 square feet of living space and a 0.15-acre lot.

When was 661 S Diamond St, Jacksonville, IL built?

661 S Diamond St, Jacksonville, IL was built in 1900, making it 126 years old.

What schools serve 661 S Diamond St, Jacksonville, IL?

661 S Diamond St, Jacksonville, IL is assigned to Washington Elementary School (elementary), rated B; Jacksonville Middle School (middle), rated C-; Jacksonville High School (high), rated D-. All sit in Jacksonville School District 117. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 661 S Diamond St, Jacksonville, IL compare to other homes in Jacksonville 62650?

Among the 8,717 homes in Jacksonville 62650, it is worth more than 49% of them ($129,839 against a typical $131,155), its price per square foot is higher than 78% of them ($159 against a typical $121), it is bigger than 12% of them (817 ft² against a typical 1,135 ft²), its lot is bigger than 14% of them (0.15 ac against a typical 0.28 ac) and it is newer than 7% of them (1900 against a typical 1953). Measured against all of Morgan County, it is worth more than 52% 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 661 S Diamond St, Jacksonville, IL?

The 2025 property tax bill for 661 S Diamond St, Jacksonville, IL was $2,899. The county assessed it at $39,540.

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Assigned schools

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