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Single Family ResidenceResidential
Last sold for $150,000 on Jul 20, 2023

620 PROSPECT ST

DEKALB, IL 60115
0
Baths
0.15 ac
Lot SizeThe size of the land the home sits on, from county records.

Valuation

Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$150,000 · Jul 20, 2023

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$4,047 (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.$62,818 (2025)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$8,781
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$54,037
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$57,362
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$188,454

Climate Risk

Projected Flood DepthHow deep a serious flood is expected to get here at some point in the next 30 years. Shown in inches.14 in
30-Year Flood ChanceThe chance of at least one serious flood here in the next 30 years, not in any single year.30%
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.minimal

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
CountyDEKALB
Lot (acres)The size of the land the home sits on, from county records.0.15
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.

E
Founders Elementary SchoolD+
Elementary · Grades KG–5 · 0.3 mi
M
Huntley Middle SchoolD+
Middle · Grades 6–8 · 1.0 mi
H
Dekalb High SchoolC-
High · Grades 9–12 · 2.1 mi

District: Dekalb Community Unit School District 428

Neighborhood · ZIP 60115These 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.122
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.90
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.46

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.91%
Bachelor's or higherThe share of adults 25 and older whose highest degree is a bachelor's degree.24%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.20%
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.44,674
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.549 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$57,447
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$73,864
Average tempThe average temperature here across a full year.48°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.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

620 Prospect St 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.

  • Has a smaller lot than 86% of homes in DeKalb County

How it measures up in Dekalb 60115

The dot is this home. The mark in the middle is the typical home in Dekalb 60115.

Lot size0.15 ac
SmallerTypical 0.22 acBigger

Bigger than 20% of homes nearby

How 620 Prospect St ranks against every home in each area.
MeasureThis homeDekalb 60115DeKalb County
Lot sizebigger than0.15 ac20% of homes14% of homes

About 620 Prospect St

When did 620 Prospect St, Dekalb, IL last sell?

620 Prospect St, Dekalb, IL last sold on Jul 20, 2023 for $150,000, according to the county's recorded deed. TopHap holds 2 recorded sales for this parcel.

What schools serve 620 Prospect St, Dekalb, IL?

620 Prospect St, Dekalb, IL is assigned to Founders Elementary School (elementary), rated D+; Huntley Middle School (middle), rated D+; Dekalb High School (high), rated C-. All sit in Dekalb Community Unit School District 428. Attendance boundaries change — confirm with the district before relying on an assignment.

What are the property taxes on 620 Prospect St, Dekalb, IL?

The 2024 property tax bill for 620 Prospect St, Dekalb, IL was $4,047. The county assessed it at $62,818.

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