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Single Family ResidentialResidential
$153,093
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 Oct 21, 2026
Last sold for $89,000 on Oct 5, 1999

505 PROSPECT AVE

KIRKLAND, IL 60146
0
Baths
0.24 ac
Lot SizeThe size of the land the home sits on, from county records.

Valuation

$153K
$137K low$169K high
Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$89,000 · Oct 5, 1999

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$3,344 (2025)
Assessed ValueThe value the county assigns to this home to calculate property tax. It is often lower than what the home would sell for.$44,579 (2025)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$16,206
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$28,373
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$41,239
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$133,737

Property Facts

Property TypeThe broad category the county puts this property in, such as residential or commercial.Single Family Residential
CountyDeKalb
Lot (acres)The size of the land the home sits on, from county records.0.23
HeatingThe type of heating system in the home.None

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

E
Hiawatha Elementary School Pre-K-5B-
Elementary · Grades PK–5 · 0.4 mi
M
Hiawatha Jr/Sr High SchoolC-
Middle · Grades 6–12 · 0.4 mi

District: Hiawatha Community Unit School District 426

Neighborhood · ZIP 60146These 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.131
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.85
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.45

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.13%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.7.7%
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.2,962
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.55 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$89,564
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$94,544
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.52%

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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

505 Prospect Ave 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 97% of homes in DeKalb County
  • Has a smaller lot than 74% of homes in Kirkland 60146

What homes are worth in Kirkland 60146

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

This home
$104K$653K

This home is worth more than 13% of homes in Kirkland 60146.

How it measures up in Kirkland 60146

The dot is this home. The mark in the middle is the typical home in Kirkland 60146.

Estimated value$153,093
CheaperTypical $265,481Pricier

Pricier than 13% of homes nearby

Lot size0.24 ac
SmallerTypical 0.34 acBigger

Bigger than 26% of homes nearby

How 505 Prospect Ave ranks against every home in each area.
MeasureThis homeKirkland 60146DeKalb County
Estimated valuepricier than$153,09313% of homes3% of homes
Lot sizebigger than0.24 ac26% of homes42% of homes

About 505 Prospect Ave

How much is 505 Prospect Ave, Kirkland, IL worth?

The TopHap Estimate for 505 Prospect Ave, Kirkland, IL is $153,093 as of Oct 21, 2026. The likely range is $136,823 to $169,363. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 505 Prospect Ave, Kirkland, IL last sell?

505 Prospect Ave, Kirkland, IL last sold on Oct 5, 1999 for $89,000, according to the county's recorded deed.

What schools serve 505 Prospect Ave, Kirkland, IL?

505 Prospect Ave, Kirkland, IL is assigned to Hiawatha Elementary School Pre-K-5 (elementary), rated B-; Hiawatha Jr/Sr High School (middle), rated C-. All sit in Hiawatha Community Unit School District 426. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 505 Prospect Ave, Kirkland, IL compare to other homes in Kirkland 60146?

Among the 943 homes in Kirkland 60146, it is worth more than 13% of them ($153,093 against a typical $265,481) and its lot is bigger than 26% of them (0.24 ac against a typical 0.34 ac). Measured against all of DeKalb County, it is worth more than 3% 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 505 Prospect Ave, Kirkland, IL?

The 2025 property tax bill for 505 Prospect Ave, Kirkland, IL was $3,344. The county assessed it at $44,579.

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Assigned schools

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