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Single Family ResidenceResidential
$44,136
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 68How 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
Last sold for $4,500 on Oct 8, 2025

515 WASHINGTON ST

PROPHETSTOWN, IL 61277
0
Baths
0.25 ac
Lot SizeThe size of the land the home sits on, from county records.

Valuation

$44K
$30K low$58K high
Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$4,500 · Oct 8, 2025

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$538 (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.$6,490 (2025)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$4,239
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$2,251
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$14,837
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$19,470

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.36
1
FloodProjected flooding risk from rivers, heavy rain, and storm surge, scored 0 to 100. Higher is riskier.
8
WildfireProjected wildfire risk, scored 0 to 100, based on how much land burns in a typical year. Higher is riskier.
74
HeatProjected heat risk, scored 0 to 100, based on how many extremely hot days a year are expected. Higher is riskier.
70
StormProjected risk from heavy rainstorms, scored 0 to 100, based on how often extreme rainfall is expected. Higher is riskier.
31
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 Residence
CountyWHITESIDE
Lot (acres)The size of the land the home sits on, from county records.0.25
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.

E
Prophetstown Elementary SchoolB
Elementary · Grades PK–2 · 0.3 mi
H
Prophetstown-Lyndon-Tampico High SchoolD+
High · Grades 9–12 · 0.6 mi
M
PLT Middle SchoolB-
Middle · Grades 6–8 · 0.6 mi

District: Prophetstown-Lyndon-Tampico Community Unit School District 3

Neighborhood · ZIP 61277These 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.121
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.85
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.36

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.88%
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.6.1%
UnemploymentThe share of men 16 and older who are out of work and actively looking. Only men are counted in this figure.1.3%
PopulationHow many people live in this area.2,832
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.21 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$85,607
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$96,189
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

515 Washington 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 less than 97% of homes in Prophetstown 61277
  • Has a smaller lot than 75% of homes in Prophetstown 61277

What homes are worth in Prophetstown 61277

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

This home
$40K$561K

This home is worth more than 3% of homes in Prophetstown 61277.

How it measures up in Prophetstown 61277

The dot is this home. The mark in the middle is the typical home in Prophetstown 61277.

Estimated value$44,136
CheaperTypical $149,402Pricier

Pricier than 3% of homes nearby

Lot size0.25 ac
SmallerTypical 0.46 acBigger

Bigger than 25% of homes nearby

How 515 Washington St ranks against every home in each area.
MeasureThis homeProphetstown 61277Whiteside County
Estimated valuepricier than$44,1363% of homes3% of homes
Lot sizebigger than0.25 ac25% of homes48% of homes

About 515 Washington St

How much is 515 Washington St, Prophetstown, IL worth?

The TopHap Estimate for 515 Washington St, Prophetstown, IL is $44,136 as of Aug 30, 2026. The likely range is $29,876 to $58,396. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 515 Washington St, Prophetstown, IL last sell?

515 Washington St, Prophetstown, IL last sold on Oct 8, 2025 for $4,500, according to the county's recorded deed.

What schools serve 515 Washington St, Prophetstown, IL?

515 Washington St, Prophetstown, IL is assigned to Prophetstown Elementary School (elementary), rated B; Prophetstown-Lyndon-Tampico High School (high), rated D+; PLT Middle School (middle), rated B-. All sit in Prophetstown-Lyndon-Tampico Community Unit School District 3. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 515 Washington St, Prophetstown, IL compare to other homes in Prophetstown 61277?

Among the 1,283 homes in Prophetstown 61277, it is worth more than 3% of them ($44,136 against a typical $149,402) and its lot is bigger than 25% of them (0.25 ac against a typical 0.46 ac). Measured against all of Whiteside County, it is worth more than 3% 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 515 Washington St, Prophetstown, IL?

The 2025 property tax bill for 515 Washington St, Prophetstown, IL was $538. The county assessed it at $6,490.

More homes on Washington St

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Assigned schools

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