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Single Family ResidenceResidential
$356,313
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 88How 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 $312,500 on Jul 23, 2024

16909 DIAMOND CT

LOCKPORT, IL 60441
2
Baths
3,668 ft²
Lot SizeThe size of the land the home sits on, from county records.
2006
Year BuiltThe year the home was originally built, according to county records.

Valuation

$356K
$313K low$400K high
Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$312,500 · Jul 23, 2024

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$8,125 (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.$107,939 (2025)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$22,279
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$85,660
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$100,690
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$323,817

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.45
25
FloodProjected flooding risk from rivers, heavy rain, and storm surge, scored 0 to 100. Higher is riskier.
18
WildfireProjected wildfire risk, scored 0 to 100, based on how much land burns in a typical year. Higher is riskier.
71
HeatProjected heat risk, scored 0 to 100, based on how many extremely hot days a year are expected. Higher is riskier.
72
StormProjected risk from heavy rainstorms, scored 0 to 100, based on how often extreme rainfall is expected. Higher is riskier.
40
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.7 in
30-Year Flood ChanceThe chance of at least one serious flood here in the next 30 years, not in any single year.6%
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.0.2 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.0.35
PoolWhether the property has a pool, and what kind, such as in-ground.No

Transaction History(2)

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
Lockport Township High SchoolA+
High · Grades 9–12 · 0.7 mi
E
Fairmount SchoolC+
Elementary · Grades PK–8 · 1.9 mi

District: Lockport Township High School District 205

Neighborhood · ZIP 60441These 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.96
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 100.50

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.23%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.6.5%
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.35,427
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.1,391 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$100,510
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$113,100
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

16909 Diamond 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 95% of homes in Lockport 60441
  • Newer than 96% of homes in Lockport 60441

What homes are worth in Lockport 60441

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

This home
$129K$668K

This home is worth more than 51% of homes in Lockport 60441.

How it measures up in Lockport 60441

The dot is this home. The mark in the middle is the typical home in Lockport 60441.

Estimated value$356,313
CheaperTypical $350,973Pricier

Pricier than 51% of homes nearby

Lot size3,668 ft²
SmallerTypical 0.22 acBigger

Bigger than 5% of homes nearby

Year built2006
OlderTypical 1996Newer

Newer than 96% of homes nearby

How 16909 Diamond Ct ranks against every home in each area.
MeasureThis homeLockport 60441Will County
Estimated valuepricier than$356,31351% of homes46% of homes
Lot sizebigger than3,668 ft²5% of homes5% of homes
Year builtnewer than200696% of homes94% of homes

About 16909 Diamond Ct

How much is 16909 Diamond Ct, Lockport, IL worth?

The TopHap Estimate for 16909 Diamond Ct, Lockport, IL is $356,313 as of Aug 30, 2026. The likely range is $312,534 to $400,092. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 16909 Diamond Ct, Lockport, IL last sell?

16909 Diamond Ct, Lockport, IL last sold on Jul 23, 2024 for $312,500, according to the county's recorded deed. TopHap holds 2 recorded sales for this parcel.

How big is 16909 Diamond Ct, Lockport, IL?

16909 Diamond Ct, Lockport, IL has 2 bathrooms and a 0.35-acre lot.

When was 16909 Diamond Ct, Lockport, IL built?

16909 Diamond Ct, Lockport, IL was built in 2006, making it 20 years old.

What schools serve 16909 Diamond Ct, Lockport, IL?

16909 Diamond Ct, Lockport, IL is assigned to Lockport Township High School (high), rated A+; Fairmount School (elementary), rated C+. All sit in Lockport Township High School District 205. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 16909 Diamond Ct, Lockport, IL compare to other homes in Lockport 60441?

Among the 12,513 homes in Lockport 60441, it is worth more than 51% of them ($356,313 against a typical $350,973), its lot is bigger than 5% of them (3,668 ft² against a typical 0.22 ac) and it is newer than 96% of them (2006 against a typical 1996). Measured against all of Will County, it is worth more than 46% 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 16909 Diamond Ct, Lockport, IL?

The 2025 property tax bill for 16909 Diamond Ct, Lockport, IL was $8,125. The county assessed it at $107,939.

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