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Single Family ResidenceResidential
$156,375$103 / 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 73How 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 $65,000 on Jul 27, 2021

640 HART ST

ALVA, OK 73717
3
Beds
2
Baths
1,513 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.
0.17 ac
Lot SizeThe size of the land the home sits on, from county records.
1953
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

$156K
$114K low$199K high
Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$65,000 · Jul 27, 2021

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$645 (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.$9,086 (2026)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$1,760
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$7,326
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$8,654
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$79,007

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.Traditional/Old
CountyWOODS
Lot (acres)The size of the land the home sits on, from county records.0.17
RoofThe main material covering the roof, such as asphalt shingle or tile.Composition Shingle
HeatingThe type of heating system in the home.Central
CoolingThe type of cooling or air conditioning in the home.Central
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 · 90 ft²Porch · 88 ft²

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

E
Washington Elementary SchoolB+
Elementary · Grades PK–1 · 0.8 mi
M
Alva Middle SchoolD+
Middle · Grades 6–8 · 0.9 mi
H
Alva High SchoolA-
High · Grades 9–12 · 1.1 mi

District: Alva Public Schools

Neighborhood · ZIP 73717These 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.101
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.79
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.34

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.81%
Bachelor's or higherThe share of adults 25 and older whose highest degree is a bachelor's degree.22%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.20%
UnemploymentThe share of men 16 and older who are out of work and actively looking. Only men are counted in this figure.0.7%
PopulationHow many people live in this area.7,255
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.11 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$60,826
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$78,765
Average tempThe average temperature here across a full year.58°F
Annual precipHow much rain and melted snow falls here in a typical year.27 in
SunshineThe share of daylight hours that get direct sun in a typical year, counting cloud cover.62%

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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

640 Hart 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.

What homes are worth in Alva 73717

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

This home
$63K$830K

This home is worth more than 55% of homes in Alva 73717.

How it measures up in Alva 73717

The dot is this home. The mark in the middle is the typical home in Alva 73717.

Estimated value$156,375
CheaperTypical $145,380Pricier

Pricier than 55% of homes nearby

Price per ft²$103
CheaperTypical $105Pricier

Pricier than 49% of homes nearby

Living area1,513 ft²
SmallerTypical 1,447 ft²Bigger

Bigger than 54% of homes nearby

Lot size0.17 ac
SmallerTypical 0.2 acBigger

Bigger than 46% of homes nearby

Year built1953
OlderTypical 1949Newer

Newer than 54% of homes nearby

How 640 Hart St ranks against every home in each area.
MeasureThis homeAlva 73717Woods County
Estimated valuepricier than$156,37555% of homes55% of homes
Price per ft²pricier than$10349% of homes50% of homes
Living areabigger than1,513 ft²54% of homes54% of homes
Lot sizebigger than0.17 ac46% of homes44% of homes
Year builtnewer than195354% of homes55% of homes

About 640 Hart St

How much is 640 Hart St, Alva, OK worth?

The TopHap Estimate for 640 Hart St, Alva, OK is $156,375 as of Aug 30, 2026. The likely range is $113,556 to $199,194. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 640 Hart St, Alva, OK last sell?

640 Hart St, Alva, OK last sold on Jul 27, 2021 for $65,000, according to the county's recorded deed.

How big is 640 Hart St, Alva, OK?

640 Hart St, Alva, OK has 3 bedrooms, 2 bathrooms, 1,513 square feet of living space and a 0.17-acre lot.

When was 640 Hart St, Alva, OK built?

640 Hart St, Alva, OK was built in 1953, making it 73 years old. It is a traditional/old home. The building has 1 story.

What schools serve 640 Hart St, Alva, OK?

640 Hart St, Alva, OK is assigned to Washington Elementary School (elementary), rated B+; Alva Middle School (middle), rated D+; Alva High School (high), rated A-. All sit in Alva Public Schools. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 640 Hart St, Alva, OK compare to other homes in Alva 73717?

Among the 2,887 homes in Alva 73717, it is worth more than 55% of them ($156,375 against a typical $145,380), its price per square foot is higher than 49% of them ($103 against a typical $105), it is bigger than 54% of them (1,513 ft² against a typical 1,447 ft²), its lot is bigger than 46% of them (0.17 ac against a typical 0.2 ac) and it is newer than 54% of them (1953 against a typical 1949). Measured against all of Woods County, it is worth more than 55% 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 640 Hart St, Alva, OK?

The 2025 property tax bill for 640 Hart St, Alva, OK was $645. The county assessed it at $9,086.

More homes on Hart St

Closest homes

More homes in Alva 73717

Assigned schools

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