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Residential (General/Single)Residential
$373,439$222 / 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 96How 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 $290,000 on Jan 19, 2022

309 SIERRA TRL

CARY, IL 60013
3
Beds
2.5
Baths
1,680 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.
0.25 ac
Lot SizeThe size of the land the home sits on, from county records.
1992
Year BuiltThe year the home was originally built, according to county records.
2
StoriesHow many floors the home has above ground.

Valuation

$373K
$358K low$389K high
Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$290,000 · Jan 19, 2022

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$8,469 (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.$105,764 (2024)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$23,641
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$82,123
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$94,593
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$317,292

Property Facts

Property TypeThe broad category the county puts this property in, such as residential or commercial.Residential (General/Single)
StyleThe architectural style of the home, such as ranch or colonial.Colonial
CountyMCHENRY
Lot (acres)The size of the land the home sits on, from county records.0.25
HeatingThe type of heating system in the home.Forced Air With Air Conditioning
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.

M
Hannah Beardsley Middle SchoolA-
Middle · Grades 6–8 · 2.6 mi
E
Canterbury Elementary SchoolC
Elementary · Grades KG–5 · 2.7 mi
H
Prairie Ridge High SchoolA
High · Grades 9–12 · 4.7 mi

District: Crystal Lake Community Consolidated School District 47

Neighborhood · ZIP 60013These 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.65
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.110
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.48

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.30%
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.1.6%
PopulationHow many people live in this area.25,325
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.1,673 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$120,918
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$143,697
Average tempThe average temperature here across a full year.48°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

309 Sierra Trl 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.

  • Newer than 70% of homes in Cary 60013

What homes are worth in Cary 60013

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

This home
$211K$786K

This home is worth more than 47% of homes in Cary 60013.

How it measures up in Cary 60013

The dot is this home. The mark in the middle is the typical home in Cary 60013.

Estimated value$373,439
CheaperTypical $383,378Pricier

Pricier than 47% of homes nearby

Price per ft²$222
CheaperTypical $208Pricier

Pricier than 62% of homes nearby

Living area1,680 ft²
SmallerTypical 1,821 ft²Bigger

Bigger than 43% of homes nearby

Lot size0.25 ac
SmallerTypical 0.25 acBigger

Bigger than 53% of homes nearby

Year built1992
OlderTypical 1987Newer

Newer than 70% of homes nearby

How 309 Sierra Trl ranks against every home in each area.
MeasureThis homeCary 60013McHenry County
Estimated valuepricier than$373,43947% of homes52% of homes
Price per ft²pricier than$22262% of homes64% of homes
Living areabigger than1,680 ft²43% of homes46% of homes
Lot sizebigger than0.25 ac53% of homes50% of homes
Year builtnewer than199270% of homes57% of homes

About 309 Sierra Trl

How much is 309 Sierra Trl, Cary, IL worth?

The TopHap Estimate for 309 Sierra Trl, Cary, IL is $373,439 as of Aug 30, 2026. The likely range is $358,321 to $388,557. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 309 Sierra Trl, Cary, IL last sell?

309 Sierra Trl, Cary, IL last sold on Jan 19, 2022 for $290,000, according to the county's recorded deed.

How big is 309 Sierra Trl, Cary, IL?

309 Sierra Trl, Cary, IL has 3 bedrooms, 2.5 bathrooms, 1,680 square feet of living space and a 0.25-acre lot.

When was 309 Sierra Trl, Cary, IL built?

309 Sierra Trl, Cary, IL was built in 1992, making it 34 years old. It is a colonial home. The building has 2 stories.

What schools serve 309 Sierra Trl, Cary, IL?

309 Sierra Trl, Cary, IL is assigned to Hannah Beardsley Middle School (middle), rated A-; Canterbury Elementary School (elementary), rated C; Prairie Ridge High School (high), rated A. All sit in Crystal Lake Community Consolidated School District 47. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 309 Sierra Trl, Cary, IL compare to other homes in Cary 60013?

Among the 9,586 homes in Cary 60013, it is worth more than 47% of them ($373,439 against a typical $383,378), its price per square foot is higher than 62% of them ($222 against a typical $208), it is bigger than 43% of them (1,680 ft² against a typical 1,821 ft²), its lot is bigger than 53% of them (0.25 ac against a typical 0.25 ac) and it is newer than 70% of them (1992 against a typical 1987). Measured against all of McHenry County, it is worth more than 52% 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 309 Sierra Trl, Cary, IL?

The 2024 property tax bill for 309 Sierra Trl, Cary, IL was $8,469. The county assessed it at $105,764.

More homes on Sierra Trl

Closest homes

More homes in Cary 60013

Assigned schools

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