Skip to content
Skip to content
TopHapOpen in map
Single Family ResidentialResidential
$764,667
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 81How well the pricing models agreed with each other on this home. Higher means the estimate rests on stronger, more consistent data.· as of Jun 23, 2026

21 THUNDER ROCK TRL

GALENA, IL 61036
0
Baths
1.3 ac
Lot SizeThe size of the land the home sits on, from county records.

Valuation

$765K
$619K low$910K high
Est. Owner EquityRoughly how much of the home's value the owner would keep after paying off known loans. It is our estimate minus the loans still owed.$764,667
Est. Lendable EquityThe part of the owner's equity a lender would typically let them borrow against — about 80% of their equity.$611,734

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$11,363 (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.$236,004 (2025)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$30,256
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$205,748
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$231,786
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$708,012

Property Facts

Property TypeThe broad category the county puts this property in, such as residential or commercial.Single Family Residential
CountyJO DAVIESS
Lot (acres)The size of the land the home sits on, from county records.1.30
PoolWhether the property has a pool, and what kind, such as in-ground.No

Transaction History(3)

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.

M
Scales Mound Jr High SchoolB
Middle · Grades 6–8 · 6.3 mi
H
Scales Mound High School
High · Grades 9–12 · 6.3 mi
E
Scales Mound Elementary SchoolB
Elementary · Grades PK–5 · 6.3 mi

District: Scales Mound Community Unit School District 211

Neighborhood · ZIP 61036These 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.104
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.81
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.25

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.66%
Bachelor's or higherThe share of adults 25 and older whose highest degree is a bachelor's degree.30%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.5.0%
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.6,734
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.66 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$76,728
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$100,292
Average tempThe average temperature here across a full year.47°F
Annual precipHow much rain and melted snow falls here in a typical year.36 in
SunshineThe share of daylight hours that get direct sun in a typical year, counting cloud cover.52%

Ownership

OccupancyWhether the owner appears to live here or somewhere else. It is inferred from the mailing address on record.Absentee owner
Company ownedWhether the owner is a company or trust rather than a person.Yes

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

21 Thunder Rock Trl 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 most valuable homes in Galena 61036
  • Has a bigger lot than 78% of homes in Galena 61036

What homes are worth in Galena 61036

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

This home
$84K$740K

This home is worth more than almost all homes in Galena 61036.

How it measures up in Galena 61036

The dot is this home. The mark in the middle is the typical home in Galena 61036.

Estimated value$764,667
CheaperTypical $311,361Pricier

Pricier than almost all homes nearby

Lot size1.3 ac
SmallerTypical 0.63 acBigger

Bigger than 78% of homes nearby

How 21 Thunder Rock Trl ranks against every home in each area.
MeasureThis homeGalena 61036Jo Daviess County
Estimated valuepricier than$764,667almost all homesalmost all homes
Lot sizebigger than1.3 ac78% of homes72% of homes

About 21 Thunder Rock Trl

How much is 21 Thunder Rock Trl, Galena, IL worth?

The TopHap Estimate for 21 Thunder Rock Trl, Galena, IL is $764,667 as of Jun 23, 2026. The likely range is $619,380 to $909,953. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 21 Thunder Rock Trl, Galena, IL last sell?

21 Thunder Rock Trl, Galena, IL last sold on Jan 1, 1900, according to the county's recorded deed. TopHap holds 3 recorded sales for this parcel.

What schools serve 21 Thunder Rock Trl, Galena, IL?

21 Thunder Rock Trl, Galena, IL is assigned to Scales Mound Jr High School (middle), rated B; Scales Mound High School (high); Scales Mound Elementary School (elementary), rated B. All sit in Scales Mound Community Unit School District 211. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 21 Thunder Rock Trl, Galena, IL compare to other homes in Galena 61036?

Among the 4,308 homes in Galena 61036, it is worth more than almost all of them ($764,667 against a typical $311,361) and its lot is bigger than 78% of them (1.3 ac against a typical 0.63 ac). Measured against all of Jo Daviess County, it is worth more than almost all 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 21 Thunder Rock Trl, Galena, IL?

The 2025 property tax bill for 21 Thunder Rock Trl, Galena, IL was $11,363. The county assessed it at $236,004.

Closest homes

More homes in Galena 61036

Assigned schools

Explore the area

See this home in context

Open 21 Thunder Rock Trl on TopHap’s interactive map to compare it against every sale nearby, overlay school zones and flood risk, and run a CMA.

Open in map
A flyover of TopHap's photorealistic 3D map, with recorded sale prices pinned to homes
Search any address, city, zip, or county…3D$1.9M$6.25MOpen in map