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Single Family ResidenceResidential
$339,396$199 / 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 93How 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 $165,500 on Mar 26, 2002

1639 SONOMA CT

ROMEOVILLE, IL 60446
1.5
Baths
1,706 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.
0.17 ac
Lot SizeThe size of the land the home sits on, from county records.
2002
Year BuiltThe year the home was originally built, according to county records.
2
StoriesHow many floors the home has above ground.

Valuation

$339K
$317K low$362K high
Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$165,500 · Mar 26, 2002

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$9,297 (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.$101,578 (2025)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$24,868
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$76,710
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$94,756
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$304,734

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.52
52
FloodProjected flooding risk from rivers, heavy rain, and storm surge, scored 0 to 100. Higher is riskier.
16
WildfireProjected wildfire risk, scored 0 to 100, based on how much land burns in a typical year. Higher is riskier.
72
HeatProjected heat risk, scored 0 to 100, based on how many extremely hot days a year are expected. Higher is riskier.
76
StormProjected risk from heavy rainstorms, scored 0 to 100, based on how often extreme rainfall is expected. Higher is riskier.
45
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.16 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.Single Family Residence
CountyWILL
Lot (acres)The size of the land the home sits on, from county records.0.17
CoolingThe type of cooling or air conditioning in the home.Central
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(1)

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
Kenneth L Hermansen Elementary SchoolB
Elementary · Grades KG–5 · 0.4 mi
M
A. Vito Martinez Middle SchoolB+
Middle · Grades 6–8 · 2.5 mi
H
Romeoville High SchoolC+
High · Grades 9–12 · 3.1 mi

District: Valley View Community Unit School District 365u

Neighborhood · ZIP 60446These 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.65
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.101
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.56

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.96%
Bachelor's or higherThe share of adults 25 and older whose highest degree is a bachelor's degree.17%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.5.6%
UnemploymentThe share of men 16 and older who are out of work and actively looking. Only men are counted in this figure.1.8%
PopulationHow many people live in this area.39,107
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.1,926 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$92,955
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$108,857
Average tempThe average temperature here across a full year.49°F
Annual precipHow much rain and melted snow falls here in a typical year.37 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

1639 Sonoma 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.

  • Has a smaller lot than 79% of homes in Will County
  • Newer than 83% of homes in Romeoville 60446

What homes are worth in Romeoville 60446

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

This home
$224K$496K

This home is worth more than 59% of homes in Romeoville 60446.

How it measures up in Romeoville 60446

The dot is this home. The mark in the middle is the typical home in Romeoville 60446.

Estimated value$339,396
CheaperTypical $318,006Pricier

Pricier than 59% of homes nearby

Price per ft²$199
CheaperTypical $204Pricier

Pricier than 43% of homes nearby

Living area1,706 ft²
SmallerTypical 1,605 ft²Bigger

Bigger than 60% of homes nearby

Lot size0.17 ac
SmallerTypical 0.17 acBigger

Bigger than 48% of homes nearby

Year built2002
OlderTypical 1999Newer

Newer than 83% of homes nearby

How 1639 Sonoma Ct ranks against every home in each area.
MeasureThis homeRomeoville 60446Will County
Estimated valuepricier than$339,39659% of homes41% of homes
Price per ft²pricier than$19943% of homes42% of homes
Living areabigger than1,706 ft²60% of homes45% of homes
Lot sizebigger than0.17 ac48% of homes21% of homes
Year builtnewer than200283% of homes78% of homes

About 1639 Sonoma Ct

How much is 1639 Sonoma Ct, Romeoville, IL worth?

The TopHap Estimate for 1639 Sonoma Ct, Romeoville, IL is $339,396 as of Sep 24, 2026. The likely range is $317,083 to $361,709. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 1639 Sonoma Ct, Romeoville, IL last sell?

1639 Sonoma Ct, Romeoville, IL last sold on Mar 26, 2002 for $165,500, according to the county's recorded deed.

How big is 1639 Sonoma Ct, Romeoville, IL?

1639 Sonoma Ct, Romeoville, IL has 1.5 bathrooms, 1,706 square feet of living space and a 0.17-acre lot.

When was 1639 Sonoma Ct, Romeoville, IL built?

1639 Sonoma Ct, Romeoville, IL was built in 2002, making it 24 years old. The building has 2 stories.

What schools serve 1639 Sonoma Ct, Romeoville, IL?

1639 Sonoma Ct, Romeoville, IL is assigned to Kenneth L Hermansen Elementary School (elementary), rated B; A. Vito Martinez Middle School (middle), rated B+; Romeoville High School (high), rated C+. All sit in Valley View Community Unit School District 365u. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 1639 Sonoma Ct, Romeoville, IL compare to other homes in Romeoville 60446?

Among the 12,132 homes in Romeoville 60446, it is worth more than 59% of them ($339,396 against a typical $318,006), its price per square foot is higher than 43% of them ($199 against a typical $204), it is bigger than 60% of them (1,706 ft² against a typical 1,605 ft²), its lot is bigger than 48% of them (0.17 ac against a typical 0.17 ac) and it is newer than 83% of them (2002 against a typical 1999). Measured against all of Will County, it is worth more than 41% 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 1639 Sonoma Ct, Romeoville, IL?

The 2025 property tax bill for 1639 Sonoma Ct, Romeoville, IL was $9,297. The county assessed it at $101,578.

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