Skip to content
Skip to content
TopHapOpen in map
Single Family ResidentialResidential
$299,000$146 / 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 90How 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

159 N MAIN ST

SENECA, IL 61360
2
Baths
2,042 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.
0.29 ac
Lot SizeThe size of the land the home sits on, from county records.
1976
Year BuiltThe year the home was originally built, according to county records.

Valuation

$299K
$270K low$328K high

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$3,323 (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.$57,875 (2025)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$7,238
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$50,637
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$48,169
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$173,625

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.54
80
FloodProjected flooding risk from rivers, heavy rain, and storm surge, scored 0 to 100. Higher is riskier.
19
WildfireProjected wildfire risk, scored 0 to 100, based on how much land burns in a typical year. Higher is riskier.
72
HeatProjected heat risk, scored 0 to 100, based on how many extremely hot days a year are expected. Higher is riskier.
71
StormProjected risk from heavy rainstorms, scored 0 to 100, based on how often extreme rainfall is expected. Higher is riskier.
28
DroughtProjected water shortage risk, scored 0 to 100. Higher means more strain on the local water supply.
Projected Flood DepthHow deep a serious flood is expected to get here at some point in the next 30 years. Shown in inches.58 in
30-Year Flood ChanceThe chance of at least one serious flood here in the next 30 years, not in any single year.34%
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.1 percent flood zone

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 Residential
StyleThe architectural style of the home, such as ranch or colonial.Split Level
CountyLASALLE
Lot (acres)The size of the land the home sits on, from county records.0.29
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.

M
Seneca Elementary School South CampusB+
Middle · Grades 5–8 · 0.3 mi
E
Seneca Grade School North CampusB+
Elementary · Grades PK–4 · 0.3 mi
H
Seneca High SchoolC-
High · Grades 9–12 · 0.4 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%

Owner Tools

Do you own this home?
Claim this home

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

159 N Main 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.

  • Worth more than 81% of homes in LaSalle County
  • Bigger than 83% of homes in LaSalle County
  • Newer than 71% of homes in LaSalle County

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 68% 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$299,000
CheaperTypical $243,952Pricier

Pricier than 68% of homes nearby

Price per ft²$146
CheaperTypical $151Pricier

Pricier than 44% of homes nearby

Living area2,042 ft²
SmallerTypical 1,639 ft²Bigger

Bigger than 75% of homes nearby

Lot size0.29 ac
SmallerTypical 0.32 acBigger

Bigger than 43% of homes nearby

Year built1976
OlderTypical 1970Newer

Newer than 58% of homes nearby

How 159 N Main St ranks against every home in each area.
MeasureThis homeSeneca 61360LaSalle County
Estimated valuepricier than$299,00068% of homes81% of homes
Price per ft²pricier than$14644% of homes61% of homes
Living areabigger than2,042 ft²75% of homes83% of homes
Lot sizebigger than0.29 ac43% of homes59% of homes
Year builtnewer than197658% of homes71% of homes

About 159 N Main St

How much is 159 N Main St, Seneca, IL worth?

The TopHap Estimate for 159 N Main St, Seneca, IL is $299,000 as of Oct 21, 2026. The likely range is $269,548 to $328,452. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 159 N Main St, Seneca, IL last sell?

159 N Main St, Seneca, IL last sold on Jan 1, 1900, according to the county's recorded deed.

How big is 159 N Main St, Seneca, IL?

159 N Main St, Seneca, IL has 2 bathrooms, 2,042 square feet of living space and a 0.29-acre lot.

When was 159 N Main St, Seneca, IL built?

159 N Main St, Seneca, IL was built in 1976, making it 50 years old. It is a split level home.

What schools serve 159 N Main St, Seneca, IL?

159 N Main St, Seneca, IL is assigned to Seneca Elementary School South Campus (middle), rated B+; Seneca Grade School North Campus (elementary), rated B+; Seneca High School (high), rated C-. All sit in Seneca Township High School District 160. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 159 N Main St, Seneca, IL compare to other homes in Seneca 61360?

Among the 1,078 homes in Seneca 61360, it is worth more than 68% of them ($299,000 against a typical $243,952), its price per square foot is higher than 44% of them ($146 against a typical $151), it is bigger than 75% of them (2,042 ft² against a typical 1,639 ft²), its lot is bigger than 43% of them (0.29 ac against a typical 0.32 ac) and it is newer than 58% of them (1976 against a typical 1970). Measured against all of LaSalle County, it is worth more than 81% 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 159 N Main St, Seneca, IL?

The 2025 property tax bill for 159 N Main St, Seneca, IL was $3,323. The county assessed it at $57,875.

More homes on N Main St

Closest homes

More homes in Seneca 61360

Assigned schools

Explore the area

See this home in context

Open 159 N Main St on TopHap’s interactive map to compare it against every sale nearby, overlay school zones and flood risk, and run a CMA.

Open in map
A flyover of TopHap's photorealistic 3D map, with recorded sale prices pinned to homes
Search any address, city, zip, or county…3D$1.9M$6.25MOpen in map