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Single Family ResidenceResidential
$283,194$157 / 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 91How well the pricing models agreed with each other on this home. Higher means the estimate rests on stronger, more consistent data.· as of Jul 14, 2026

515 W ROCK ISLAND ST

RILEY, KS 66531
2
Beds
1
Baths
1,808 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.
3.44 ac
Lot SizeThe size of the land the home sits on, from county records.
1905
Year BuiltThe year the home was originally built, according to county records.
1
StoriesHow many floors the home has above ground.
6
RoomsThe total room count in county records. Counties differ on which rooms they count, so compare it loosely.

Valuation

$283K
$258K low$309K high

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$1,925 (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.$13,635 (2026)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$2,343
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$11,292
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$12,742
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$118,560

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.47
50
FloodProjected flooding risk from rivers, heavy rain, and storm surge, scored 0 to 100. Higher is riskier.
59
WildfireProjected wildfire risk, scored 0 to 100, based on how much land burns in a typical year. Higher is riskier.
70
HeatProjected heat risk, scored 0 to 100, based on how many extremely hot days a year are expected. Higher is riskier.
57
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.
Projected Flood DepthHow deep a serious flood is expected to get here at some point in the next 30 years. Shown in inches.14 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.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 Residence
StyleThe architectural style of the home, such as ranch or colonial.Bungalow
CountyRILEY
Effective Year BuiltAn adjusted build year that accounts for condition and major remodels. A big renovation can make a home count as newer than it is.1977
Lot (acres)The size of the land the home sits on, from county records.3.44
ConstructionThe main material the home's frame and walls are built from.Frame (Unspecified)
RoofThe main material covering the roof, such as asphalt shingle or tile.Composition Shingle
HeatingThe type of heating system in the home.Yes
CoolingThe type of cooling or air conditioning in the home.Yes
PoolWhether the property has a pool, and what kind, such as in-ground.No
FeaturesExtra features found in county records. Records are not complete everywhere, so a missing feature does not always mean the home lacks it.Deck · 147 ft²Shed · 640 ft²Patio · 147 ft²Porch · 112 ft²

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

E
Riley County Grade SchoolA-
Elementary · Grades PK–8 · 0.4 mi
H
Riley County High SchoolB-
High · Grades 9–12 · 2.8 mi

District: Riley County Unified School District 378

Neighborhood · ZIP 66531These 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.59
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.82
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.51

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.29%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.2.6%
UnemploymentThe share of men 16 and older who are out of work and actively looking. Only men are counted in this figure.1.0%
PopulationHow many people live in this area.1,271
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.16 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$73,125
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$98,376
Average tempThe average temperature here across a full year.54°F
Annual precipHow much rain and melted snow falls here in a typical year.33 in
SunshineThe share of daylight hours that get direct sun in a typical year, counting cloud cover.61%

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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 W Rock Island 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.

  • Costs less per square foot than 84% of homes in Riley County
  • Bigger than 80% of homes in Riley 66531
  • Has a bigger lot than 92% of homes in Riley County
  • Older than 96% of homes in Riley County

What homes are worth in Riley 66531

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

This home
$84K$677K

This home is worth more than 62% of homes in Riley 66531.

How it measures up in Riley 66531

The dot is this home. The mark in the middle is the typical home in Riley 66531.

Estimated value$283,194
CheaperTypical $246,131Pricier

Pricier than 62% of homes nearby

Price per ft²$157
CheaperTypical $180Pricier

Pricier than 30% of homes nearby

Living area1,808 ft²
SmallerTypical 1,403 ft²Bigger

Bigger than 80% of homes nearby

Lot size3.44 ac
SmallerTypical 0.34 acBigger

Bigger than 76% of homes nearby

Year built1905
OlderTypical 1963Newer

Newer than 14% of homes nearby

How 515 W Rock Island St ranks against every home in each area.
MeasureThis homeRiley 66531Riley County
Estimated valuepricier than$283,19462% of homes46% of homes
Price per ft²pricier than$15730% of homes16% of homes
Living areabigger than1,808 ft²80% of homes76% of homes
Lot sizebigger than3.44 ac76% of homes92% of homes
Year builtnewer than190514% of homes4% of homes

About 515 W Rock Island St

How much is 515 W Rock Island St, Riley, KS worth?

The TopHap Estimate for 515 W Rock Island St, Riley, KS is $283,194 as of Jul 14, 2026. The likely range is $257,573 to $308,815. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 515 W Rock Island St, Riley, KS last sell?

515 W Rock Island St, Riley, KS last sold on Jan 1, 1900, according to the county's recorded deed.

How big is 515 W Rock Island St, Riley, KS?

515 W Rock Island St, Riley, KS has 2 bedrooms, 1 bathrooms, 1,808 square feet of living space and a 3.44-acre lot.

When was 515 W Rock Island St, Riley, KS built?

515 W Rock Island St, Riley, KS was built in 1905, making it 121 years old. It is a bungalow home. The building has 1 story.

What schools serve 515 W Rock Island St, Riley, KS?

515 W Rock Island St, Riley, KS is assigned to Riley County Grade School (elementary), rated A-; Riley County High School (high), rated B-. All sit in Riley County Unified School District 378. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 515 W Rock Island St, Riley, KS compare to other homes in Riley 66531?

Among the 602 homes in Riley 66531, it is worth more than 62% of them ($283,194 against a typical $246,131), its price per square foot is higher than 30% of them ($157 against a typical $180), it is bigger than 80% of them (1,808 ft² against a typical 1,403 ft²), its lot is bigger than 76% of them (3.44 ac against a typical 0.34 ac) and it is newer than 14% of them (1905 against a typical 1963). Measured against all of Riley County, it is worth more than 46% 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 W Rock Island St, Riley, KS?

The 2025 property tax bill for 515 W Rock Island St, Riley, KS was $1,925. The county assessed it at $13,635.

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