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Rural ResidenceResidential
$86,764$60 / 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 94How 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

18559 HIGHWAY 270

OK
3
Beds
1
Baths
1,446 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.
44 ac
Lot SizeThe size of the land the home sits on, from county records.
1965
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

$87K
$82K low$92K high

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$262 (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.$5,706 (2026)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$1,557
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$4,149
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$3,924
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$47,549

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.45
10
FloodProjected flooding risk from rivers, heavy rain, and storm surge, scored 0 to 100. Higher is riskier.
84
WildfireProjected wildfire risk, scored 0 to 100, based on how much land burns in a typical year. Higher is riskier.
82
HeatProjected heat risk, scored 0 to 100, based on how many extremely hot days a year are expected. Higher is riskier.
40
StormProjected risk from heavy rainstorms, scored 0 to 100, based on how often extreme rainfall is expected. Higher is riskier.
13
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.37 in
30-Year Flood ChanceThe chance of at least one serious flood here in the next 30 years, not in any single year.6%

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
CountyHARPER
Lot (acres)The size of the land the home sits on, from county records.44.00
ConstructionThe main material the home's frame and walls are built from.Masonry/Concrete Masonry Units (Cmus)
RoofThe main material covering the roof, such as asphalt shingle or tile.Composition Shingle
HeatingThe type of heating system in the home.Floor/Wall Furnace
CoolingThe type of cooling or air conditioning in the home.None
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.Shed · 144 ft²

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

E
Fort Supply Elementary SchoolA-
Elementary · Grades PK–8 · 8.4 mi
H
Fort Supply High SchoolB+
High · Grades 9–12 · 8.4 mi

District: Fort Supply Public Schools

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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

18559 Highway 270 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 more per square foot than 65% of homes in Harper County
  • Has a bigger lot than 86% of homes in Harper County
  • Newer than 66% of homes in Harper County

How it measures up in Harper County

The dot is this home. The mark in the middle is the typical home in Harper County.

Estimated value$86,764
CheaperTypical $78,437Pricier

Pricier than 56% of homes nearby

Price per ft²$60
CheaperTypical $55Pricier

Pricier than 65% of homes nearby

Living area1,446 ft²
SmallerTypical 1,414 ft²Bigger

Bigger than 52% of homes nearby

Lot size44 ac
SmallerTypical 0.3 acBigger

Bigger than 86% of homes nearby

Year built1965
OlderTypical 1958Newer

Newer than 66% of homes nearby

How 18559 Highway 270 ranks against every home in each area.
MeasureThis homeHarper County
Estimated valuepricier than$86,76456% of homes
Price per ft²pricier than$6065% of homes
Living areabigger than1,446 ft²52% of homes
Lot sizebigger than44 ac86% of homes
Year builtnewer than196566% of homes

About 18559 Highway 270

How much is 18559 Highway 270, , OK worth?

The TopHap Estimate for 18559 Highway 270, , OK is $86,764 as of Oct 21, 2026. The likely range is $81,816 to $91,712. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 18559 Highway 270, , OK last sell?

18559 Highway 270, , OK last sold on Jan 1, 1900, according to the county's recorded deed.

How big is 18559 Highway 270, , OK?

18559 Highway 270, , OK has 3 bedrooms, 1 bathrooms, 1,446 square feet of living space and a 44.00-acre lot.

When was 18559 Highway 270, , OK built?

18559 Highway 270, , OK was built in 1965, making it 61 years old. The building has 1 story.

What schools serve 18559 Highway 270, , OK?

18559 Highway 270, , OK is assigned to Fort Supply Elementary School (elementary), rated A-; Fort Supply High School (high), rated B+. All sit in Fort Supply Public Schools. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 18559 Highway 270, , OK compare to other homes in Harper County?

Among the 1,755 homes in Harper County, it is worth more than 56% of them ($86,764 against a typical $78,437), its price per square foot is higher than 65% of them ($60 against a typical $55), it is bigger than 52% of them (1,446 ft² against a typical 1,414 ft²), its lot is bigger than 86% of them (44 ac against a typical 0.3 ac) and it is newer than 66% of them (1965 against a typical 1958). These shares are recounted nightly from the full county assessor record for each area, not from active listings.

What are the property taxes on 18559 Highway 270, , OK?

The 2025 property tax bill for 18559 Highway 270, , OK was $262. The county assessed it at $5,706.

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