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Single Family ResidenceResidential
$610,185$511 / 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 Aug 30, 2026
Last sold for $360,000 on Jun 10, 2014

309 SOUTHGATE DR

NORTHBROOK, IL 60062
3
Beds
2
Baths
1,195 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.
0.16 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.
7
RoomsThe total room count in county records. Counties differ on which rooms they count, so compare it loosely.
1
ParkingThe number of parking spaces on the property, including the garage.

Valuation

$610K
$546K low$675K high
Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$360,000 · Jun 10, 2014

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$6,786 (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.$39,001 (2025)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$8,918
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$30,083
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$33,019
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$390,010

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.33
1
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.
66
StormProjected risk from heavy rainstorms, scored 0 to 100, based on how often extreme rainfall is expected. Higher is riskier.
40
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
StyleThe architectural style of the home, such as ranch or colonial.Split Level
CountyCOOK
Lot (acres)The size of the land the home sits on, from county records.0.16
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, Detached
PoolWhether the property has a pool, and what kind, such as in-ground.No

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.

Foreclosure Filings(5)

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

M
Northbrook Junior High SchoolA
Middle · Grades 6–8 · 1.4 mi
E
Meadowbrook Elementary SchoolA+
Elementary · Grades KG–5 · 1.7 mi
H
Glenbrook North High SchoolA+
High · Grades 9–12 · 2.4 mi

District: Northfield Township High School District 225

Neighborhood · ZIP 60062These 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.47
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.125
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.93%
Bachelor's or higherThe share of adults 25 and older whose highest degree is a bachelor's degree.33%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.4.7%
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.42,768
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.2,318 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$144,533
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$185,334
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

309 Southgate 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 more than 85% of homes in Cook County
  • Costs more per square foot than 97% of homes in Northbrook 60062
  • Smaller than 91% of homes in Northbrook 60062
  • Has a smaller lot than 85% of homes in Northbrook 60062
  • Older than 83% of homes in Northbrook 60062

What homes are worth in Northbrook 60062

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

This home
$209K$1.9M

This home is worth more than 37% of homes in Northbrook 60062.

How it measures up in Northbrook 60062

The dot is this home. The mark in the middle is the typical home in Northbrook 60062.

Estimated value$610,185
CheaperTypical $731,109Pricier

Pricier than 37% of homes nearby

Price per ft²$511
CheaperTypical $331Pricier

Pricier than 97% of homes nearby

Living area1,195 ft²
SmallerTypical 2,429 ft²Bigger

Bigger than 9% of homes nearby

Lot size0.16 ac
SmallerTypical 0.29 acBigger

Bigger than 15% of homes nearby

Year built1958
OlderTypical 1976Newer

Newer than 17% of homes nearby

How 309 Southgate Dr ranks against every home in each area.
MeasureThis homeNorthbrook 60062Cook County
Estimated valuepricier than$610,18537% of homes85% of homes
Price per ft²pricier than$51197% of homes96% of homes
Living areabigger than1,195 ft²9% of homes31% of homes
Lot sizebigger than0.16 ac15% of homes53% of homes
Year builtnewer than195817% of homes50% of homes

About 309 Southgate Dr

How much is 309 Southgate Dr, Northbrook, IL worth?

The TopHap Estimate for 309 Southgate Dr, Northbrook, IL is $610,185 as of Aug 30, 2026. The likely range is $545,535 to $674,835. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 309 Southgate Dr, Northbrook, IL last sell?

309 Southgate Dr, Northbrook, IL last sold on Jun 10, 2014 for $360,000, according to the county's recorded deed. TopHap holds 3 recorded sales for this parcel.

How big is 309 Southgate Dr, Northbrook, IL?

309 Southgate Dr, Northbrook, IL has 3 bedrooms, 2 bathrooms, 1,195 square feet of living space and a 0.16-acre lot.

When was 309 Southgate Dr, Northbrook, IL built?

309 Southgate Dr, Northbrook, IL was built in 1958, making it 68 years old. It is a split level home.

What schools serve 309 Southgate Dr, Northbrook, IL?

309 Southgate Dr, Northbrook, IL is assigned to Northbrook Junior High School (middle), rated A; Meadowbrook Elementary School (elementary), rated A+; Glenbrook North High School (high), rated A+. All sit in Northfield Township High School District 225. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 309 Southgate Dr, Northbrook, IL compare to other homes in Northbrook 60062?

Among the 16,200 homes in Northbrook 60062, it is worth more than 37% of them ($610,185 against a typical $731,109), its price per square foot is higher than 97% of them ($511 against a typical $331), it is bigger than 9% of them (1,195 ft² against a typical 2,429 ft²), its lot is bigger than 15% of them (0.16 ac against a typical 0.29 ac) and it is newer than 17% of them (1958 against a typical 1976). Measured against all of Cook County, it is worth more than 85% 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 Southgate Dr, Northbrook, IL?

The 2023 property tax bill for 309 Southgate Dr, Northbrook, IL was $6,786. The county assessed it at $39,001.

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