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Single Family ResidenceResidential
$409,752$250 / 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 89How 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 $391,000 on Jul 2, 2025

1051 KNOLLWOOD LN

BARTLETT, IL 60103
3
Beds
1.5
Baths
1,641 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.
0.19 ac
Lot SizeThe size of the land the home sits on, from county records.
1976
Year BuiltThe year the home was originally built, according to county records.
2
StoriesHow many floors the home has above ground.
6
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

$410K
$365K low$454K high
Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$391,000 · Jul 2, 2025

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$7,225 (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.$31,000 (2025)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$5,724
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$25,276
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$26,000
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$310,000

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.34
1
FloodProjected flooding risk from rivers, heavy rain, and storm surge, scored 0 to 100. Higher is riskier.
13
WildfireProjected wildfire risk, scored 0 to 100, based on how much land burns in a typical year. Higher is riskier.
63
HeatProjected heat risk, scored 0 to 100, based on how many extremely hot days a year are expected. Higher is riskier.
67
StormProjected risk from heavy rainstorms, scored 0 to 100, based on how often extreme rainfall is expected. Higher is riskier.
27
DroughtProjected water shortage risk, scored 0 to 100. Higher means more strain on the local water supply.

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
CountyCOOK
Effective Year BuiltAn adjusted build year that accounts for condition and major remodels. A big renovation can make a home count as newer than it is.1977
Lot (acres)The size of the land the home sits on, from county records.0.19
ConstructionThe main material the home's frame and walls are built from.Frame (Unspecified)
RoofThe main material covering the roof, such as asphalt shingle or tile.Asphalt
HeatingThe type of heating system in the home.Yes
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(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
Bartlett Elementary SchoolB
Elementary · Grades KG–6 · 1.2 mi
M
Eastview Middle SchoolB+
Middle · Grades 7–8 · 1.3 mi
H
South Elgin High SchoolC-
High · Grades 9–12 · 4.0 mi

District: School District U-46

Neighborhood · ZIP 60103These 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.38
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.118
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.49

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.98%
Bachelor's or higherThe share of adults 25 and older whose highest degree is a bachelor's degree.32%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.4.0%
UnemploymentThe share of men 16 and older who are out of work and actively looking. Only men are counted in this figure.1.7%
PopulationHow many people live in this area.39,894
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.2,050 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$123,015
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$142,453
Average tempThe average temperature here across a full year.48°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

1051 Knollwood 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.

  • Worth more than 65% of homes in Cook County
  • Costs more per square foot than 82% of homes in Bartlett 60103
  • Smaller than 79% of homes in Bartlett 60103
  • Has a smaller lot than 75% of homes in Bartlett 60103
  • Older than 87% of homes in Bartlett 60103

What homes are worth in Bartlett 60103

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

This home
$215K$776K

This home is worth more than 36% of homes in Bartlett 60103.

How it measures up in Bartlett 60103

The dot is this home. The mark in the middle is the typical home in Bartlett 60103.

Estimated value$409,752
CheaperTypical $453,650Pricier

Pricier than 36% of homes nearby

Price per ft²$250
CheaperTypical $224Pricier

Pricier than 82% of homes nearby

Living area1,641 ft²
SmallerTypical 2,028 ft²Bigger

Bigger than 21% of homes nearby

Lot size0.19 ac
SmallerTypical 0.23 acBigger

Bigger than 25% of homes nearby

Year built1976
OlderTypical 1991Newer

Newer than 13% of homes nearby

How 1051 Knollwood Ln ranks against every home in each area.
MeasureThis homeBartlett 60103Cook County
Estimated valuepricier than$409,75236% of homes65% of homes
Price per ft²pricier than$25082% of homes50% of homes
Living areabigger than1,641 ft²21% of homes58% of homes
Lot sizebigger than0.19 ac25% of homes60% of homes
Year builtnewer than197613% of homes73% of homes

About 1051 Knollwood Ln

How much is 1051 Knollwood Ln, Bartlett, IL worth?

The TopHap Estimate for 1051 Knollwood Ln, Bartlett, IL is $409,752 as of Sep 24, 2026. The likely range is $365,110 to $454,394. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 1051 Knollwood Ln, Bartlett, IL last sell?

1051 Knollwood Ln, Bartlett, IL last sold on Jul 2, 2025 for $391,000, according to the county's recorded deed. TopHap holds 3 recorded sales for this parcel.

How big is 1051 Knollwood Ln, Bartlett, IL?

1051 Knollwood Ln, Bartlett, IL has 3 bedrooms, 1.5 bathrooms, 1,641 square feet of living space and a 0.19-acre lot.

When was 1051 Knollwood Ln, Bartlett, IL built?

1051 Knollwood Ln, Bartlett, IL was built in 1976, making it 50 years old. The building has 2 stories.

What schools serve 1051 Knollwood Ln, Bartlett, IL?

1051 Knollwood Ln, Bartlett, IL is assigned to Bartlett Elementary School (elementary), rated B; Eastview Middle School (middle), rated B+; South Elgin High School (high), rated C-. All sit in School District U-46. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 1051 Knollwood Ln, Bartlett, IL compare to other homes in Bartlett 60103?

Among the 13,737 homes in Bartlett 60103, it is worth more than 36% of them ($409,752 against a typical $453,650), its price per square foot is higher than 82% of them ($250 against a typical $224), it is bigger than 21% of them (1,641 ft² against a typical 2,028 ft²), its lot is bigger than 25% of them (0.19 ac against a typical 0.23 ac) and it is newer than 13% of them (1976 against a typical 1991). Measured against all of Cook County, it is worth more than 65% 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 1051 Knollwood Ln, Bartlett, IL?

The 2024 property tax bill for 1051 Knollwood Ln, Bartlett, IL was $7,225. The county assessed it at $31,000.

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