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Single Family ResidenceResidential
$365,295$157 / 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 96How 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 $194,500 on Sep 19, 2008

634 COURTNEY LN

MARENGO, IL 60152
4
Beds
3
Baths
2,320 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.
0.34 ac
Lot SizeThe size of the land the home sits on, from county records.
2004
Year BuiltThe year the home was originally built, according to county records.
2
StoriesHow many floors the home has above ground.
8
RoomsThe total room count in county records. Counties differ on which rooms they count, so compare it loosely.
2
ParkingThe number of parking spaces on the property, including the garage.

Valuation

$365K
$350K low$380K high
Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$194,500 · Sep 19, 2008

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$7,807 (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.$102,379 (2024)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$11,332
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$91,047
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$91,231
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$307,137

Property Facts

Property TypeThe broad category the county puts this property in, such as residential or commercial.Single Family Residence
CountyMcHenry
Lot (acres)The size of the land the home sits on, from county records.0.34
FoundationWhat the home is built on, such as a concrete slab, a crawl space, or a basement.Concrete
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

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.

E
Locust Elementary SchoolA
Elementary · Grades PK–3 · 0.6 mi
M
Marengo Community Middle SchoolC
Middle · Grades 6–8 · 0.9 mi
H
Marengo High SchoolA-
High · Grades 9–12 · 1.1 mi

District: Marengo-Union Elementary Consolidated District 165

Neighborhood · ZIP 60152These 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.109
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.98
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.40

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.95%
Bachelor's or higherThe share of adults 25 and older whose highest degree is a bachelor's degree.19%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.8.3%
UnemploymentThe share of men 16 and older who are out of work and actively looking. Only men are counted in this figure.1.5%
PopulationHow many people live in this area.12,669
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.134 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$100,828
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$116,862
Average tempThe average temperature here across a full year.48°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.54%

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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

634 Courtney Ln 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 less per square foot than 90% of homes in McHenry County
  • Bigger than 72% of homes in McHenry County
  • Has a bigger lot than 65% of homes in McHenry County
  • Newer than 90% of homes in McHenry County

What homes are worth in Marengo 60152

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

This home
$172K$809K

This home is worth more than 52% of homes in Marengo 60152.

How it measures up in Marengo 60152

The dot is this home. The mark in the middle is the typical home in Marengo 60152.

Estimated value$365,295
CheaperTypical $358,759Pricier

Pricier than 52% of homes nearby

Price per ft²$157
CheaperTypical $203Pricier

Pricier than 23% of homes nearby

Living area2,320 ft²
SmallerTypical 2,290 ft²Bigger

Bigger than 52% of homes nearby

Lot size0.34 ac
SmallerTypical 0.5 acBigger

Bigger than 42% of homes nearby

Year built2004
OlderTypical 1992Newer

Newer than 88% of homes nearby

How 634 Courtney Ln ranks against every home in each area.
MeasureThis homeMarengo 60152McHenry County
Estimated valuepricier than$365,29552% of homes50% of homes
Price per ft²pricier than$15723% of homes10% of homes
Living areabigger than2,320 ft²52% of homes72% of homes
Lot sizebigger than0.34 ac42% of homes65% of homes
Year builtnewer than200488% of homes90% of homes

About 634 Courtney Ln

How much is 634 Courtney Ln, Marengo, IL worth?

The TopHap Estimate for 634 Courtney Ln, Marengo, IL is $365,295 as of Aug 30, 2026. The likely range is $350,478 to $380,112. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 634 Courtney Ln, Marengo, IL last sell?

634 Courtney Ln, Marengo, IL last sold on Sep 19, 2008 for $194,500, according to the county's recorded deed.

How big is 634 Courtney Ln, Marengo, IL?

634 Courtney Ln, Marengo, IL has 4 bedrooms, 3 bathrooms, 2,320 square feet of living space and a 0.34-acre lot.

When was 634 Courtney Ln, Marengo, IL built?

634 Courtney Ln, Marengo, IL was built in 2004, making it 22 years old. The building has 2 stories.

What schools serve 634 Courtney Ln, Marengo, IL?

634 Courtney Ln, Marengo, IL is assigned to Locust Elementary School (elementary), rated A; Marengo Community Middle School (middle), rated C; Marengo High School (high), rated A-. All sit in Marengo-Union Elementary Consolidated District 165. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 634 Courtney Ln, Marengo, IL compare to other homes in Marengo 60152?

Among the 4,436 homes in Marengo 60152, it is worth more than 52% of them ($365,295 against a typical $358,759), its price per square foot is higher than 23% of them ($157 against a typical $203), it is bigger than 52% of them (2,320 ft² against a typical 2,290 ft²), its lot is bigger than 42% of them (0.34 ac against a typical 0.5 ac) and it is newer than 88% of them (2004 against a typical 1992). Measured against all of McHenry County, it is worth more than 50% 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 634 Courtney Ln, Marengo, IL?

The 2024 property tax bill for 634 Courtney Ln, Marengo, IL was $7,807. The county assessed it at $102,379.

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