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CondominiumResidential
$424,060$229 / 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 98How well the pricing models agreed with each other on this home. Higher means the estimate rests on stronger, more consistent data.· as of Oct 21, 2026
Last sold for $370,000 on May 19, 2026

635 THISTLE LN

PROSPECT HEIGHTS, IL 60070
3
Beds
0
Baths
1,850 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.
85.24 ac
Lot SizeThe size of the land the home sits on, from county records.
1986
Year BuiltThe year the home was originally built, according to county records.

Valuation

$424K
$415K low$433K high
Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$370,000 · May 19, 2026

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$7,413 (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.$37,312 (2025)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$2,988
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$34,324
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$26,545
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$373,120

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.56
93
FloodProjected flooding risk from rivers, heavy rain, and storm surge, scored 0 to 100. Higher is riskier.
19
WildfireProjected wildfire risk, scored 0 to 100, based on how much land burns in a typical year. Higher is riskier.
62
HeatProjected heat risk, scored 0 to 100, based on how many extremely hot days a year are expected. Higher is riskier.
65
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.74 in
30-Year Flood ChanceThe chance of at least one serious flood here in the next 30 years, not in any single year.51%
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.Condominium
StyleThe architectural style of the home, such as ranch or colonial.Condo/Apartment
CountyCOOK
PoolWhether the property has a pool, and what kind, such as in-ground.No

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.

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

E
Euclid Elementary SchoolB-
Elementary · Grades 1–5 · 0.4 mi
M
River Trails Middle SchoolB+
Middle · Grades 6–8 · 0.9 mi
H
John Hersey High SchoolA+
High · Grades 9–12 · 2.1 mi

District: Township High School District 214

Neighborhood · ZIP 60070These 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.82
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.120
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.43

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.95%
Bachelor's or higherThe share of adults 25 and older whose highest degree is a bachelor's degree.27%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.6.8%
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.16,965
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.4,656 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$81,472
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$106,778
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

635 Thistle 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 67% of homes in Cook County
  • Bigger than 66% of homes in Cook County
  • Among the largest lots in Cook County
  • Newer than 87% of homes in Prospect Heights 60070

What homes are worth in Prospect Heights 60070

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

This home
$150K$977K

This home is worth more than 60% of homes in Prospect Heights 60070.

How it measures up in Prospect Heights 60070

The dot is this home. The mark in the middle is the typical home in Prospect Heights 60070.

Estimated value$424,060
CheaperTypical $366,444Pricier

Pricier than 60% of homes nearby

Price per ft²$229
CheaperTypical $245Pricier

Pricier than 40% of homes nearby

Living area1,850 ft²
SmallerTypical 1,560 ft²Bigger

Bigger than 63% of homes nearby

Lot size85.24 ac
SmallerTypical 1.06 acBigger

Bigger than 96% of homes nearby

Year built1986
OlderTypical 1970Newer

Newer than 87% of homes nearby

How 635 Thistle Ln ranks against every home in each area.
MeasureThis homeProspect Heights 60070Cook County
Estimated valuepricier than$424,06060% of homes67% of homes
Price per ft²pricier than$22940% of homes42% of homes
Living areabigger than1,850 ft²63% of homes66% of homes
Lot sizebigger than85.24 ac96% of homesalmost all homes
Year builtnewer than198687% of homes79% of homes

About 635 Thistle Ln

How much is 635 Thistle Ln, Prospect Heights, IL worth?

The TopHap Estimate for 635 Thistle Ln, Prospect Heights, IL is $424,060 as of Oct 21, 2026. The likely range is $414,781 to $433,339. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 635 Thistle Ln, Prospect Heights, IL last sell?

635 Thistle Ln, Prospect Heights, IL last sold on May 19, 2026 for $370,000, according to the county's recorded deed. TopHap holds 3 recorded sales for this parcel.

How big is 635 Thistle Ln, Prospect Heights, IL?

635 Thistle Ln, Prospect Heights, IL has 3 bedrooms and 1,850 square feet of living space.

When was 635 Thistle Ln, Prospect Heights, IL built?

635 Thistle Ln, Prospect Heights, IL was built in 1986, making it 40 years old. It is a condo/apartment home.

What schools serve 635 Thistle Ln, Prospect Heights, IL?

635 Thistle Ln, Prospect Heights, IL is assigned to Euclid Elementary School (elementary), rated B-; River Trails Middle School (middle), rated B+; John Hersey High School (high), rated A+. All sit in Township High School District 214. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 635 Thistle Ln, Prospect Heights, IL compare to other homes in Prospect Heights 60070?

Among the 5,514 homes in Prospect Heights 60070, it is worth more than 60% of them ($424,060 against a typical $366,444), its price per square foot is higher than 40% of them ($229 against a typical $245), it is bigger than 63% of them (1,850 ft² against a typical 1,560 ft²), its lot is bigger than 96% of them (85.24 ac against a typical 1.06 ac) and it is newer than 87% of them (1986 against a typical 1970). Measured against all of Cook County, it is worth more than 67% 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 635 Thistle Ln, Prospect Heights, IL?

The 2023 property tax bill for 635 Thistle Ln, Prospect Heights, IL was $7,413. The county assessed it at $37,312.

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