Skip to content
Skip to content
TopHapOpen in map
Residential (General/Single)Residential
$1,453,821$452 / 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 83How well the pricing models agreed with each other on this home. Higher means the estimate rests on stronger, more consistent data.· as of Aug 30, 2026
Last sold for $1,400,000 on Jun 2, 2021

3670 GRAND RIDGE CT

JOHNSBURG, IL 60051
6 / 4
Baths
3,219 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.
1.11 ac
Lot SizeThe size of the land the home sits on, from county records.
1980
Year BuiltThe year the home was originally built, according to county records.
2
StoriesHow many floors the home has above ground.
7
ParkingThe number of parking spaces on the property, including the garage.

Valuation

$1.5M
$1.2M low$1.7M high
Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$1,400,000 · Jun 2, 2021

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$28,638 (2024)
Assessed ValueThe value the county assigns to this home to calculate property tax. It is often lower than what the home would sell for.$423,401 (2024)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$162,907
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$260,494
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$379,324
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$1,270,203

Climate Risk

Projected Flood DepthHow deep a serious flood is expected to get here at some point in the next 30 years. Shown in inches.191 in
30-Year Flood ChanceThe chance of at least one serious flood here in the next 30 years, not in any single year.30%
FEMA Flood ZoneFEMA's flood zone for this address. Zones starting with A or V are high risk, and lenders usually require flood insurance there.1 percent flood zone

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)
StyleThe architectural style of the home, such as ranch or colonial.A-Frame
CountyMCHENRY
Lot (acres)The size of the land the home sits on, from county records.1.11
ConstructionThe main material the home's frame and walls are built from.Frame (Unspecified)
FoundationWhat the home is built on, such as a concrete slab, a crawl space, or a basement.No Foundation
HeatingThe type of heating system in the home.Central
CoolingThe type of cooling or air conditioning in the home.Central
FireplaceWhether the home has a fireplace, and what kind.Yes
PoolWhether the property has a pool, and what kind, such as in-ground.No
FeaturesExtra features found in county records. Records are not complete everywhere, so a missing feature does not always mean the home lacks it.Deck · 469 ft²Patio · 252 ft²Porch · 36 ft²

Transaction History(5)

Sales and refinances filed with the county for this home. Not every transfer is a normal sale, so check the type before comparing prices.

Foreclosure Filings(3)

Assigned SchoolsThe public schools this address is zoned for. Boundaries change, so confirm with the district before you count on it.

M
Johnsburg Jr High SchoolC
Middle · Grades 6–8 · 1.5 mi
H
Johnsburg High SchoolC-
High · Grades 9–12 · 2.0 mi
E
Ringwood School Primary Center
Elementary · Grades PK–2 · 4.7 mi

District: Johnsburg Community Unit School District 12

Neighborhood · ZIP 60051These 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.123
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.96
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.37

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.94%
Bachelor's or higherThe share of adults 25 and older whose highest degree is a bachelor's degree.21%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.6.7%
UnemploymentThe share of men 16 and older who are out of work and actively looking. Only men are counted in this figure.1.6%
PopulationHow many people live in this area.24,760
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.707 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$105,544
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$131,789
Average tempThe average temperature here across a full year.48°F
Annual precipHow much rain and melted snow falls here in a typical year.35 in
SunshineThe share of daylight hours that get direct sun in a typical year, counting cloud cover.54%

Owner Tools

Do you own this home?
Claim this home

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

3670 Grand Ridge Ct 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 McHenry 60051
  • Among the highest price per square foot in McHenry County
  • Bigger than 95% of homes in McHenry 60051
  • Has a bigger lot than 93% of homes in McHenry 60051

What homes are worth in McHenry 60051

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

This home
$112K$836K

This home is worth more than almost all homes in McHenry 60051.

How it measures up in McHenry 60051

The dot is this home. The mark in the middle is the typical home in McHenry 60051.

Estimated value$1,453,821
CheaperTypical $320,316Pricier

Pricier than almost all homes nearby

Price per ft²$452
CheaperTypical $222Pricier

Pricier than 98% of homes nearby

Living area3,219 ft²
SmallerTypical 1,480 ft²Bigger

Bigger than 95% of homes nearby

Lot size1.11 ac
SmallerTypical 0.28 acBigger

Bigger than 93% of homes nearby

Year built1980
OlderTypical 1978Newer

Newer than 53% of homes nearby

How 3670 Grand Ridge Ct ranks against every home in each area.
MeasureThis homeMcHenry 60051McHenry County
Estimated valuepricier than$1,453,821almost all homesalmost all homes
Price per ft²pricier than$45298% of homesalmost all homes
Living areabigger than3,219 ft²95% of homes91% of homes
Lot sizebigger than1.11 ac93% of homes87% of homes
Year builtnewer than198053% of homes39% of homes

About 3670 Grand Ridge Ct

How much is 3670 Grand Ridge Ct, Johnsburg, IL worth?

The TopHap Estimate for 3670 Grand Ridge Ct, Johnsburg, IL is $1,453,821 as of Aug 30, 2026. The likely range is $1,207,809 to $1,699,833. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 3670 Grand Ridge Ct, Johnsburg, IL last sell?

3670 Grand Ridge Ct, Johnsburg, IL last sold on Jun 2, 2021 for $1,400,000, according to the county's recorded deed. TopHap holds 3 recorded sales for this parcel.

How big is 3670 Grand Ridge Ct, Johnsburg, IL?

3670 Grand Ridge Ct, Johnsburg, IL has 6 bathrooms, 3,219 square feet of living space and a 1.11-acre lot.

When was 3670 Grand Ridge Ct, Johnsburg, IL built?

3670 Grand Ridge Ct, Johnsburg, IL was built in 1980, making it 46 years old. It is a a-frame home. The building has 2 stories.

What schools serve 3670 Grand Ridge Ct, Johnsburg, IL?

3670 Grand Ridge Ct, Johnsburg, IL is assigned to Johnsburg Jr High School (middle), rated C; Johnsburg High School (high), rated C-; Ringwood School Primary Center (elementary). All sit in Johnsburg Community Unit School District 12. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 3670 Grand Ridge Ct, Johnsburg, IL compare to other homes in McHenry 60051?

Among the 10,262 homes in McHenry 60051, it is worth more than almost all of them ($1,453,821 against a typical $320,316), its price per square foot is higher than 98% of them ($452 against a typical $222), it is bigger than 95% of them (3,219 ft² against a typical 1,480 ft²), its lot is bigger than 93% of them (1.11 ac against a typical 0.28 ac) and it is newer than 53% of them (1980 against a typical 1978). Measured against all of McHenry 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 3670 Grand Ridge Ct, Johnsburg, IL?

The 2024 property tax bill for 3670 Grand Ridge Ct, Johnsburg, IL was $28,638. The county assessed it at $423,401.

More homes on Grand Ridge Ct

Closest homes

More homes in Johnsburg 60051

Assigned schools

Explore the area

See this home in context

Open 3670 Grand Ridge Ct 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