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Single Family ResidentialResidential
$245,997
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 Aug 30, 2026

275 PORTER AVE

CLIFTON, IL 60927
0
Baths
0.63 ac
Lot SizeThe size of the land the home sits on, from county records.

Valuation

$246K
$240K low$252K high

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$6,391 (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.$89,330 (2025)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$23,070
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$66,260
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$78,530
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$267,990

Property Facts

Property TypeThe broad category the county puts this property in, such as residential or commercial.Single Family Residential
CountyIROQUOIS
Lot (acres)The size of the land the home sits on, from county records.0.63
PoolWhether the property has a pool, and what kind, such as in-ground.No

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

H
Central High SchoolD
High · Grades 9–12 · 1.6 mi
M
John L Nash Middle SchoolB-
Middle · Grades 5–8 · 1.6 mi
E
Chebanse Elementary SchoolB
Elementary · Grades KG–4 · 4.3 mi

District: Central Community Unit School District 4

Neighborhood · ZIP 60927These 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.78
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.89
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.38

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.94%
Bachelor's or higherThe share of adults 25 and older whose highest degree is a bachelor's degree.17%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.7.1%
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.2,142
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.31 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$88,200
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$103,741
Average tempThe average temperature here across a full year.50°F
Annual precipHow much rain and melted snow falls here in a typical year.38 in
SunshineThe share of daylight hours that get direct sun in a typical year, counting cloud cover.56%

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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

275 Porter 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 more than 80% of homes in Iroquois County
  • Has a bigger lot than 65% of homes in Clifton 60927

What homes are worth in Clifton 60927

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

This home
$53K$638K

This home is worth more than 59% of homes in Clifton 60927.

How it measures up in Clifton 60927

The dot is this home. The mark in the middle is the typical home in Clifton 60927.

Estimated value$245,997
CheaperTypical $221,879Pricier

Pricier than 59% of homes nearby

Lot size0.63 ac
SmallerTypical 0.38 acBigger

Bigger than 65% of homes nearby

How 275 Porter Ave ranks against every home in each area.
MeasureThis homeClifton 60927Iroquois County
Estimated valuepricier than$245,99759% of homes80% of homes
Lot sizebigger than0.63 ac65% of homes65% of homes

About 275 Porter Ave

How much is 275 Porter Ave, Clifton, IL worth?

The TopHap Estimate for 275 Porter Ave, Clifton, IL is $245,997 as of Aug 30, 2026. The likely range is $240,254 to $251,740. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 275 Porter Ave, Clifton, IL last sell?

275 Porter Ave, Clifton, IL last sold on Jan 1, 1900, according to the county's recorded deed.

What schools serve 275 Porter Ave, Clifton, IL?

275 Porter Ave, Clifton, IL is assigned to Central High School (high), rated D; John L Nash Middle School (middle), rated B-; Chebanse Elementary School (elementary), rated B. All sit in Central Community Unit School District 4. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 275 Porter Ave, Clifton, IL compare to other homes in Clifton 60927?

Among the 834 homes in Clifton 60927, it is worth more than 59% of them ($245,997 against a typical $221,879) and its lot is bigger than 65% of them (0.63 ac against a typical 0.38 ac). Measured against all of Iroquois County, it is worth more than 80% 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 275 Porter Ave, Clifton, IL?

The 2025 property tax bill for 275 Porter Ave, Clifton, IL was $6,391. The county assessed it at $89,330.

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