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Rural ResidenceResidential
$816,592
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 40How 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

4080 N LASALLE RD

SENECA, IL 61360
0
Baths
170.8 ac
Lot SizeThe size of the land the home sits on, from county records.

Valuation

$817K
$328K low$1.3M high

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$10,298 (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.$162,957 (2025)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$88,417
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$74,540
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$152,559
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$311,277

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.22 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.Rural Residence
CountyGRUNDY
Lot (acres)The size of the land the home sits on, from county records.170.80
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
Seneca High SchoolC-
High · Grades 9–12 · 2.1 mi
E
Milton Pope Elementary SchoolB-
Elementary · Grades KG–8 · 4.4 mi

District: Seneca Township High School District 160

Neighborhood · ZIP 61360These 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.80
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.77
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.44

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.11%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.16%
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.3,307
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.64 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$86,465
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$109,593
Average tempThe average temperature here across a full year.50°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.55%

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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

4080 N Lasalle Rd 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 98% of homes in Seneca 61360
  • Among the largest lots in Seneca 61360

What homes are worth in Seneca 61360

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

This home
$88K$640K

This home is worth more than 98% of homes in Seneca 61360.

How it measures up in Seneca 61360

The dot is this home. The mark in the middle is the typical home in Seneca 61360.

Estimated value$816,592
CheaperTypical $243,952Pricier

Pricier than 98% of homes nearby

Lot size170.8 ac
SmallerTypical 0.32 acBigger

Bigger than almost all homes nearby

How 4080 N Lasalle Rd ranks against every home in each area.
MeasureThis homeSeneca 61360Grundy County
Estimated valuepricier than$816,59298% of homes98% of homes
Lot sizebigger than170.8 acalmost all homesalmost all homes

About 4080 N Lasalle Rd

How much is 4080 N Lasalle Rd, Seneca, IL worth?

The TopHap Estimate for 4080 N Lasalle Rd, Seneca, IL is $816,592 as of Oct 21, 2026. The likely range is $328,481 to $1,304,703. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 4080 N Lasalle Rd, Seneca, IL last sell?

4080 N Lasalle Rd, Seneca, IL last sold on Jan 1, 1900, according to the county's recorded deed.

What schools serve 4080 N Lasalle Rd, Seneca, IL?

4080 N Lasalle Rd, Seneca, IL is assigned to Seneca High School (high), rated C-; Milton Pope Elementary School (elementary), rated B-. All sit in Seneca Township High School District 160. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 4080 N Lasalle Rd, Seneca, IL compare to other homes in Seneca 61360?

Among the 1,078 homes in Seneca 61360, it is worth more than 98% of them ($816,592 against a typical $243,952) and its lot is bigger than almost all of them (170.8 ac against a typical 0.32 ac). Measured against all of Grundy County, it is worth more than 98% 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 4080 N Lasalle Rd, Seneca, IL?

The 2025 property tax bill for 4080 N Lasalle Rd, Seneca, IL was $10,298. The county assessed it at $162,957.

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