Skip to content
Skip to content
TopHapOpen in map
Single Family ResidenceResidential
$298,528$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 97How 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 $173,000 on Sep 14, 2017

21 E OLTENDORF RD

STREAMWOOD, IL 60107
3
Beds
1
Baths
1,196 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.
1958
Year BuiltThe year the home was originally built, according to county records.
1
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

$299K
$288K low$309K high
Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$173,000 · Sep 14, 2017

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$5,755 (2023)
Assessed ValueThe value the county assigns to this home to calculate property tax. It is often lower than what the home would sell for.$22,001 (2024)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$3,608
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$18,393
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$21,999
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$220,010

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.39
39
FloodProjected flooding risk from rivers, heavy rain, and storm surge, scored 0 to 100. Higher is riskier.
1
WildfireProjected wildfire risk, scored 0 to 100, based on how much land burns in a typical year. Higher is riskier.
61
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.
28
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.8 in
30-Year Flood ChanceThe chance of at least one serious flood here in the next 30 years, not in any single year.30%

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.Bungalow
CountyCook
Lot (acres)The size of the land the home sits on, from county records.0.17
ConstructionThe main material the home's frame and walls are built from.Frame (Unspecified)
FoundationWhat the home is built on, such as a concrete slab, a crawl space, or a basement.Mat/Raft Foundation (Slab)
RoofThe main material covering the roof, such as asphalt shingle or tile.Composition Shingle
HeatingThe type of heating system in the home.Forced Air
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, Detached

Transaction History(4)

Sales and refinances filed with the county for this home. Not every transfer is a normal sale, so check the type before comparing prices.

Foreclosure Filings(2)

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

E
Oakhill Elementary SchoolB-
Elementary · Grades KG–6 · 0.5 mi
H
Streamwood High SchoolD+
High · Grades 9–12 · 1.3 mi
M
Canton Middle SchoolC-
Middle · Grades 7–8 · 1.3 mi

District: School District U-46

Neighborhood · ZIP 60107These 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.45
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.114
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.51

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.97%
Bachelor's or higherThe share of adults 25 and older whose highest degree is a bachelor's degree.21%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.8.6%
UnemploymentThe share of men 16 and older who are out of work and actively looking. Only men are counted in this figure.1.9%
PopulationHow many people live in this area.39,378
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.3,564 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$93,051
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$109,902
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%

Owner Tools

Do you own this home?
Claim this home

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

21 E Oltendorf 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 less than 69% of homes in Streamwood 60107
  • Smaller than 69% of homes in Cook County
  • Older than 94% of homes in Streamwood 60107

What homes are worth in Streamwood 60107

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

This home
$197K$602K

This home is worth more than 31% of homes in Streamwood 60107.

How it measures up in Streamwood 60107

The dot is this home. The mark in the middle is the typical home in Streamwood 60107.

Estimated value$298,528
CheaperTypical $328,542Pricier

Pricier than 31% of homes nearby

Price per ft²$250
CheaperTypical $243Pricier

Pricier than 55% of homes nearby

Living area1,196 ft²
SmallerTypical 1,274 ft²Bigger

Bigger than 43% of homes nearby

Lot size0.17 ac
SmallerTypical 0.18 acBigger

Bigger than 41% of homes nearby

Year built1958
OlderTypical 1982Newer

Newer than 6% of homes nearby

How 21 E Oltendorf Rd ranks against every home in each area.
MeasureThis homeStreamwood 60107Cook County
Estimated valuepricier than$298,52831% of homes41% of homes
Price per ft²pricier than$25055% of homes51% of homes
Living areabigger than1,196 ft²43% of homes31% of homes
Lot sizebigger than0.17 ac41% of homes54% of homes
Year builtnewer than19586% of homes50% of homes

About 21 E Oltendorf Rd

How much is 21 E Oltendorf Rd, Streamwood, IL worth?

The TopHap Estimate for 21 E Oltendorf Rd, Streamwood, IL is $298,528 as of Aug 30, 2026. The likely range is $288,119 to $308,937. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 21 E Oltendorf Rd, Streamwood, IL last sell?

21 E Oltendorf Rd, Streamwood, IL last sold on Sep 14, 2017 for $173,000, according to the county's recorded deed. TopHap holds 4 recorded sales for this parcel.

How big is 21 E Oltendorf Rd, Streamwood, IL?

21 E Oltendorf Rd, Streamwood, IL has 3 bedrooms, 1 bathrooms, 1,196 square feet of living space and a 0.17-acre lot.

When was 21 E Oltendorf Rd, Streamwood, IL built?

21 E Oltendorf Rd, Streamwood, IL was built in 1958, making it 68 years old. It is a bungalow home. The building has 1 story.

What schools serve 21 E Oltendorf Rd, Streamwood, IL?

21 E Oltendorf Rd, Streamwood, IL is assigned to Oakhill Elementary School (elementary), rated B-; Streamwood High School (high), rated D+; Canton Middle School (middle), rated C-. All sit in School District U-46. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 21 E Oltendorf Rd, Streamwood, IL compare to other homes in Streamwood 60107?

Among the 13,598 homes in Streamwood 60107, it is worth more than 31% of them ($298,528 against a typical $328,542), its price per square foot is higher than 55% of them ($250 against a typical $243), it is bigger than 43% of them (1,196 ft² against a typical 1,274 ft²), its lot is bigger than 41% of them (0.17 ac against a typical 0.18 ac) and it is newer than 6% of them (1958 against a typical 1982). Measured against all of Cook 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 21 E Oltendorf Rd, Streamwood, IL?

The 2023 property tax bill for 21 E Oltendorf Rd, Streamwood, IL was $5,755. The county assessed it at $22,001.

More homes on E Oltendorf Rd

Closest homes

More homes in Streamwood 60107

Assigned schools

Explore the area

See this home in context

Open 21 E Oltendorf Rd on TopHap’s interactive map to compare it against every sale nearby, overlay school zones and flood risk, and run a CMA.

Open in map
A flyover of TopHap's photorealistic 3D map, with recorded sale prices pinned to homes
Search any address, city, zip, or county…3D$1.9M$6.25MOpen in map