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Single Family ResidenceResidential
$478,186$136 / 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 Sep 24, 2026
Last sold for $3,700 on Aug 29, 2023

18607 RIVER RD

MARENGO, IL 60152
4
Beds
0
Baths
3,512 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.
5.33 ac
Lot SizeThe size of the land the home sits on, from county records.
1981
Year BuiltThe year the home was originally built, according to county records.
1
StoriesHow many floors the home has above ground.
10
RoomsThe total room count in county records. Counties differ on which rooms they count, so compare it loosely.
3
ParkingThe number of parking spaces on the property, including the garage.

Valuation

$478K
$459K low$497K high
Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$3,700 · Aug 29, 2023

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$7,327 (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.$116,579 (2024)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$36,517
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$80,062
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$107,555
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$349,737

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.55
95
FloodProjected flooding risk from rivers, heavy rain, and storm surge, scored 0 to 100. Higher is riskier.
23
WildfireProjected wildfire risk, scored 0 to 100, based on how much land burns in a typical year. Higher is riskier.
64
HeatProjected heat risk, scored 0 to 100, based on how many extremely hot days a year are expected. Higher is riskier.
68
StormProjected risk from heavy rainstorms, scored 0 to 100, based on how often extreme rainfall is expected. Higher is riskier.
26
DroughtProjected water shortage risk, scored 0 to 100. Higher means more strain on the local water supply.
Projected Flood DepthHow deep a serious flood is expected to get here at some point in the next 30 years. Shown in inches.74 in
30-Year Flood ChanceThe chance of at least one serious flood here in the next 30 years, not in any single year.51%
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.Single Family Residence
StyleThe architectural style of the home, such as ranch or colonial.Ranch
CountyMCHENRY
Lot (acres)The size of the land the home sits on, from county records.5.33
HeatingThe type of heating system in the home.Forced Air With Air Conditioning
CoolingThe type of cooling or air conditioning in the home.Central
FireplaceWhether the home has a fireplace, and what kind.Yes
GarageWhether the property has a garage, and details like whether it is attached to the home.Garage, Attached
PoolWhether the property has a pool, and what kind, such as in-ground.No

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.

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

H
Marengo High SchoolA-
High · Grades 9–12 · 2.0 mi
M
Marengo Community Middle SchoolC
Middle · Grades 6–8 · 2.3 mi
E
Locust Elementary SchoolA
Elementary · Grades PK–3 · 2.5 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

18607 River Rd 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 76% of homes in McHenry County
  • Costs less per square foot than 96% of homes in McHenry County
  • Bigger than 94% of homes in McHenry County
  • Has a bigger lot than 96% 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$787K

This home is worth more than 74% 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$478,186
CheaperTypical $355,286Pricier

Pricier than 74% of homes nearby

Price per ft²$136
CheaperTypical $207Pricier

Pricier than 14% of homes nearby

Living area3,512 ft²
SmallerTypical 2,292 ft²Bigger

Bigger than 87% of homes nearby

Lot size5.33 ac
SmallerTypical 0.5 acBigger

Bigger than 86% of homes nearby

Year built1981
OlderTypical 1992Newer

Newer than 38% of homes nearby

How 18607 River Rd ranks against every home in each area.
MeasureThis homeMarengo 60152McHenry County
Estimated valuepricier than$478,18674% of homes76% of homes
Price per ft²pricier than$13614% of homes4% of homes
Living areabigger than3,512 ft²87% of homes94% of homes
Lot sizebigger than5.33 ac86% of homes96% of homes
Year builtnewer than198138% of homes39% of homes

About 18607 River Rd

How much is 18607 River Rd, Marengo, IL worth?

The TopHap Estimate for 18607 River Rd, Marengo, IL is $478,186 as of Sep 24, 2026. The likely range is $459,148 to $497,224. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 18607 River Rd, Marengo, IL last sell?

18607 River Rd, Marengo, IL last sold on Aug 29, 2023 for $3,700, according to the county's recorded deed. TopHap holds 2 recorded sales for this parcel.

How big is 18607 River Rd, Marengo, IL?

18607 River Rd, Marengo, IL has 4 bedrooms, 3,512 square feet of living space and a 5.33-acre lot.

When was 18607 River Rd, Marengo, IL built?

18607 River Rd, Marengo, IL was built in 1981, making it 45 years old. It is a ranch home. The building has 1 story.

What schools serve 18607 River Rd, Marengo, IL?

18607 River Rd, Marengo, IL is assigned to Marengo High School (high), rated A-; Marengo Community Middle School (middle), rated C; Locust Elementary School (elementary), 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 18607 River Rd, Marengo, IL compare to other homes in Marengo 60152?

Among the 4,438 homes in Marengo 60152, it is worth more than 74% of them ($478,186 against a typical $355,286), its price per square foot is higher than 14% of them ($136 against a typical $207), it is bigger than 87% of them (3,512 ft² against a typical 2,292 ft²), its lot is bigger than 86% of them (5.33 ac against a typical 0.5 ac) and it is newer than 38% of them (1981 against a typical 1992). Measured against all of McHenry County, it is worth more than 76% 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 18607 River Rd, Marengo, IL?

The 2024 property tax bill for 18607 River Rd, Marengo, IL was $7,327. The county assessed it at $116,579.

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