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Single Family ResidentialResidential
$187,627$127 / 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 74How 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

1400 W BOSTON AVE

MONMOUTH, IL 61462
0
Baths
1,480 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.
6.17 ac
Lot SizeThe size of the land the home sits on, from county records.
1930
Year BuiltThe year the home was originally built, according to county records.

Valuation

$188K
$138K low$237K high

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$2,783 (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.$46,410 (2025)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$13,960
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$32,450
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$42,760
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$139,230

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.34
1
FloodProjected flooding risk from rivers, heavy rain, and storm surge, scored 0 to 100. Higher is riskier.
28
WildfireProjected wildfire risk, scored 0 to 100, based on how much land burns in a typical year. Higher is riskier.
78
HeatProjected heat risk, scored 0 to 100, based on how many extremely hot days a year are expected. Higher is riskier.
61
StormProjected risk from heavy rainstorms, scored 0 to 100, based on how often extreme rainfall is expected. Higher is riskier.
3
DroughtProjected water shortage risk, scored 0 to 100. Higher means more strain on the local water supply.
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 Residential
CountyWARREN
Lot (acres)The size of the land the home sits on, from county records.6.17
PoolWhether the property has a pool, and what kind, such as in-ground.No

Transaction History(1)

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.

H
United Jr./Sr. High SchoolB-
High · Grades 7–12 · 3.8 mi
E
United Elementary School - WestB-
Elementary · Grades PK–3 · 4.9 mi

District: United Community School District 304

Neighborhood · ZIP 61462These 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.107
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.78
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.30

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.89%
Bachelor's or higherThe share of adults 25 and older whose highest degree is a bachelor's degree.14%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.18%
UnemploymentThe share of men 16 and older who are out of work and actively looking. Only men are counted in this figure.1.4%
PopulationHow many people live in this area.10,689
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.70 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$67,274
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$82,942
Average tempThe average temperature here across a full year.51°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.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

1400 W Boston 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 85% of homes in Monmouth 61462
  • Costs more per square foot than 82% of homes in Monmouth 61462
  • Among the largest lots in Monmouth 61462

What homes are worth in Monmouth 61462

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

This home
$24K$327K

This home is worth more than 85% of homes in Monmouth 61462.

How it measures up in Monmouth 61462

The dot is this home. The mark in the middle is the typical home in Monmouth 61462.

Estimated value$187,627
CheaperTypical $101,047Pricier

Pricier than 85% of homes nearby

Price per ft²$127
CheaperTypical $80Pricier

Pricier than 82% of homes nearby

Living area1,480 ft²
SmallerTypical 1,280 ft²Bigger

Bigger than 64% of homes nearby

Lot size6.17 ac
SmallerTypical 0.22 acBigger

Bigger than almost all homes nearby

Year built1930
OlderTypical 1930Newer

Newer than 51% of homes nearby

How 1400 W Boston Ave ranks against every home in each area.
MeasureThis homeMonmouth 61462Warren County
Estimated valuepricier than$187,62785% of homes84% of homes
Price per ft²pricier than$12782% of homes82% of homes
Living areabigger than1,480 ft²64% of homes63% of homes
Lot sizebigger than6.17 acalmost all homes98% of homes
Year builtnewer than193051% of homes48% of homes

About 1400 W Boston Ave

How much is 1400 W Boston Ave, Monmouth, IL worth?

The TopHap Estimate for 1400 W Boston Ave, Monmouth, IL is $187,627 as of Oct 21, 2026. The likely range is $138,373 to $236,881. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 1400 W Boston Ave, Monmouth, IL last sell?

1400 W Boston Ave, Monmouth, IL last sold on Jan 1, 1900, according to the county's recorded deed.

How big is 1400 W Boston Ave, Monmouth, IL?

1400 W Boston Ave, Monmouth, IL has 1,480 square feet of living space and a 6.17-acre lot.

When was 1400 W Boston Ave, Monmouth, IL built?

1400 W Boston Ave, Monmouth, IL was built in 1930, making it 96 years old.

What schools serve 1400 W Boston Ave, Monmouth, IL?

1400 W Boston Ave, Monmouth, IL is assigned to United Jr./Sr. High School (high), rated B-; United Elementary School - West (elementary), rated B-. All sit in United Community School District 304. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 1400 W Boston Ave, Monmouth, IL compare to other homes in Monmouth 61462?

Among the 3,868 homes in Monmouth 61462, it is worth more than 85% of them ($187,627 against a typical $101,047), its price per square foot is higher than 82% of them ($127 against a typical $80), it is bigger than 64% of them (1,480 ft² against a typical 1,280 ft²), its lot is bigger than almost all of them (6.17 ac against a typical 0.22 ac) and it is newer than 51% of them (1930 against a typical 1930). Measured against all of Warren County, it is worth more than 84% 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 1400 W Boston Ave, Monmouth, IL?

The 2025 property tax bill for 1400 W Boston Ave, Monmouth, IL was $2,783. The county assessed it at $46,410.

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