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CondominiumResidential
$219,492$214 / 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 $144,000 on Mar 21, 2022

101 ARMSTRONG DR

BUFFALO GROVE, IL 60089
Building report
1.5
Baths
1,028 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.
36 ft²
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.
1
ParkingThe number of parking spaces on the property, including the garage.

Valuation

$219K
$203K low$236K high
Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$144,000 · Mar 21, 2022

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$4,082 (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.$52,712 (2025)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$23,583
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$29,129
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$48,923
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$158,152

Property Facts

Property TypeThe broad category the county puts this property in, such as residential or commercial.Condominium
StyleThe architectural style of the home, such as ranch or colonial.Condo/Apartment
CountyLAKE
Lot (acres)The size of the land the home sits on, from county records.0.00
CoolingThe type of cooling or air conditioning in the home.Central
PoolWhether the property has a pool, and what kind, such as in-ground.No
FeaturesExtra features found in county records. Records are not complete everywhere, so a missing feature does not always mean the home lacks it.DeckPatio · 44 ft²

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.

E
Tripp SchoolA
Elementary · Grades KG–3 · 0.9 mi
M
Aptakisic Junior High SchoolA+
Middle · Grades 6–8 · 1.4 mi
H
Adlai E Stevenson High SchoolA+
High · Grades 9–12 · 3.1 mi

District: Aptakisic-Tripp Community Consolidated School District

Neighborhood · ZIP 60089These 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.56
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.121
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.42

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.38%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.4.6%
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.38,562
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.3,926 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$123,362
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$145,226
Average tempThe average temperature here across a full year.49°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

101 Armstrong Dr 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 92% of homes in Buffalo Grove 60089
  • Costs less per square foot than 80% of homes in Buffalo Grove 60089
  • Smaller than 89% of homes in Buffalo Grove 60089
  • Among the smallest lots in Buffalo Grove 60089

What homes are worth in Buffalo Grove 60089

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

This home
$153K$949K

This home is worth more than 8% of homes in Buffalo Grove 60089.

How it measures up in Buffalo Grove 60089

The dot is this home. The mark in the middle is the typical home in Buffalo Grove 60089.

Estimated value$219,492
CheaperTypical $445,559Pricier

Pricier than 8% of homes nearby

Price per ft²$214
CheaperTypical $251Pricier

Pricier than 20% of homes nearby

Living area1,028 ft²
SmallerTypical 1,708 ft²Bigger

Bigger than 11% of homes nearby

Lot size36 ft²
SmallerTypical 0.2 acBigger

Smaller than almost all homes nearby

Year built1981
OlderTypical 1981Newer

Newer than 50% of homes nearby

How 101 Armstrong Dr ranks against every home in each area.
MeasureThis homeBuffalo Grove 60089Lake County
Estimated valuepricier than$219,4928% of homes12% of homes
Price per ft²pricier than$21420% of homes39% of homes
Living areabigger than1,028 ft²11% of homes13% of homes
Lot sizebigger than36 ft²almost no homesalmost no homes
Year builtnewer than198150% of homes50% of homes

About 101 Armstrong Dr

How much is 101 Armstrong Dr, Buffalo Grove, IL worth?

The TopHap Estimate for 101 Armstrong Dr, Buffalo Grove, IL is $219,492 as of Sep 24, 2026. The likely range is $203,044 to $235,940. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 101 Armstrong Dr, Buffalo Grove, IL last sell?

101 Armstrong Dr, Buffalo Grove, IL last sold on Mar 21, 2022 for $144,000, according to the county's recorded deed. TopHap holds 5 recorded sales for this parcel.

How big is 101 Armstrong Dr, Buffalo Grove, IL?

101 Armstrong Dr, Buffalo Grove, IL has 1.5 bathrooms, 1,028 square feet of living space and a 0.00-acre lot.

When was 101 Armstrong Dr, Buffalo Grove, IL built?

101 Armstrong Dr, Buffalo Grove, IL was built in 1981, making it 45 years old. It is a condo/apartment home. The building has 1 story.

What schools serve 101 Armstrong Dr, Buffalo Grove, IL?

101 Armstrong Dr, Buffalo Grove, IL is assigned to Tripp School (elementary), rated A; Aptakisic Junior High School (middle), rated A+; Adlai E Stevenson High School (high), rated A+. All sit in Aptakisic-Tripp Community Consolidated School District. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 101 Armstrong Dr, Buffalo Grove, IL compare to other homes in Buffalo Grove 60089?

Among the 15,668 homes in Buffalo Grove 60089, it is worth more than 8% of them ($219,492 against a typical $445,559), its price per square foot is higher than 20% of them ($214 against a typical $251), it is bigger than 11% of them (1,028 ft² against a typical 1,708 ft²), its lot is bigger than almost none of them (36 ft² against a typical 0.2 ac) and it is newer than 50% of them (1981 against a typical 1981). Measured against all of Lake County, it is worth more than 12% 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 101 Armstrong Dr, Buffalo Grove, IL?

The 2024 property tax bill for 101 Armstrong Dr, Buffalo Grove, IL was $4,082. The county assessed it at $52,712.

More homes on Armstrong Dr

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Assigned schools

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