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Rural ResidenceResidential
$304,120$132 / 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 95How well the pricing models agreed with each other on this home. Higher means the estimate rests on stronger, more consistent data.· as of Sep 24, 2026

509 W GRAY ST

OLNEY, TX 76374
0
Baths
2,304 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.
5.43 ac
Lot SizeThe size of the land the home sits on, from county records.
2014
Year BuiltThe year the home was originally built, according to county records.

Valuation

$304K
$288K low$320K high

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$3,086 (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.$264,168 (2025)
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$241,638
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$428,840

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.49
12
FloodProjected flooding risk from rivers, heavy rain, and storm surge, scored 0 to 100. Higher is riskier.
80
WildfireProjected wildfire risk, scored 0 to 100, based on how much land burns in a typical year. Higher is riskier.
94
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.
19
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.2 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.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.Rural Residence
CountyYoung
Lot (acres)The size of the land the home sits on, from county records.5.43
HeatingThe type of heating system in the home.None
GarageWhether the property has a garage, and details like whether it is attached to the home.Garage, Attached
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.Patio · 144 ft²Porch · 252 ft²

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
Olney Elementary SchoolB+
Elementary · Grades PK–5 · 0.6 mi
M
Olney Jr High SchoolA
Middle · Grades 6–8 · 0.6 mi
H
Olney High SchoolB
High · Grades 9–12 · 0.7 mi

District: Olney Independent School District

Neighborhood · ZIP 76374These 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.163
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.104
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.21

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.85%
Bachelor's or higherThe share of adults 25 and older whose highest degree is a bachelor's degree.15%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.23%
UnemploymentThe share of men 16 and older who are out of work and actively looking. Only men are counted in this figure.1.2%
PopulationHow many people live in this area.4,553
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.12 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$48,852
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$79,651
Average tempThe average temperature here across a full year.64°F
Annual precipHow much rain and melted snow falls here in a typical year.30 in
SunshineThe share of daylight hours that get direct sun in a typical year, counting cloud cover.64%

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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

509 W Gray 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 more than 82% of homes in Olney 76374
  • Costs more per square foot than 81% of homes in Olney 76374
  • Bigger than 85% of homes in Olney 76374
  • Has a bigger lot than 86% of homes in Olney 76374
  • Newer than 95% of homes in Olney 76374

What homes are worth in Olney 76374

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

This home
$41K$1.1M

This home is worth more than 82% of homes in Olney 76374.

How it measures up in Olney 76374

The dot is this home. The mark in the middle is the typical home in Olney 76374.

Estimated value$304,120
CheaperTypical $118,029Pricier

Pricier than 82% of homes nearby

Price per ft²$132
CheaperTypical $74Pricier

Pricier than 81% of homes nearby

Living area2,304 ft²
SmallerTypical 1,470 ft²Bigger

Bigger than 85% of homes nearby

Lot size5.43 ac
SmallerTypical 0.32 acBigger

Bigger than 86% of homes nearby

Year built2014
OlderTypical 1960Newer

Newer than 95% of homes nearby

How 509 W Gray St ranks against every home in each area.
MeasureThis homeOlney 76374Young County
Estimated valuepricier than$304,12082% of homes73% of homes
Price per ft²pricier than$13281% of homes57% of homes
Living areabigger than2,304 ft²85% of homes84% of homes
Lot sizebigger than5.43 ac86% of homes83% of homes
Year builtnewer than201495% of homes94% of homes

About 509 W Gray St

How much is 509 W Gray St, Olney, TX worth?

The TopHap Estimate for 509 W Gray St, Olney, TX is $304,120 as of Sep 24, 2026. The likely range is $287,836 to $320,404. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 509 W Gray St, Olney, TX last sell?

509 W Gray St, Olney, TX last sold on Oct 24, 2008, according to the county's recorded deed.

How big is 509 W Gray St, Olney, TX?

509 W Gray St, Olney, TX has 2,304 square feet of living space and a 5.43-acre lot.

When was 509 W Gray St, Olney, TX built?

509 W Gray St, Olney, TX was built in 2014, making it 12 years old.

What schools serve 509 W Gray St, Olney, TX?

509 W Gray St, Olney, TX is assigned to Olney Elementary School (elementary), rated B+; Olney Jr High School (middle), rated A; Olney High School (high), rated B. All sit in Olney Independent School District. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 509 W Gray St, Olney, TX compare to other homes in Olney 76374?

Among the 1,712 homes in Olney 76374, it is worth more than 82% of them ($304,120 against a typical $118,029), its price per square foot is higher than 81% of them ($132 against a typical $74), it is bigger than 85% of them (2,304 ft² against a typical 1,470 ft²), its lot is bigger than 86% of them (5.43 ac against a typical 0.32 ac) and it is newer than 95% of them (2014 against a typical 1960). Measured against all of Young County, it is worth more than 73% 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 509 W Gray St, Olney, TX?

The 2025 property tax bill for 509 W Gray St, Olney, TX was $3,086. The county assessed it at $264,168.

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