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Single Family ResidentialResidential
$151,081$87 / 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 85How 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

284 MARY ANN DR

GRAY, KY 40734
3
Beds
2
Baths
1,737 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.
4 ac
Lot SizeThe size of the land the home sits on, from county records.
1978
Year BuiltThe year the home was originally built, according to county records.
2
StoriesHow many floors the home has above ground.
8
RoomsThe total room count in county records. Counties differ on which rooms they count, so compare it loosely.
2
ParkingThe number of parking spaces on the property, including the garage.

Valuation

$151K
$129K low$173K high

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$1,281 (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.$119,000 (2025)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$15,000
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$104,000
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$119,000
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$119,000

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.48
1
FloodProjected flooding risk from rivers, heavy rain, and storm surge, scored 0 to 100. Higher is riskier.
50
WildfireProjected wildfire risk, scored 0 to 100, based on how much land burns in a typical year. Higher is riskier.
85
HeatProjected heat risk, scored 0 to 100, based on how many extremely hot days a year are expected. Higher is riskier.
93
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.
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 Residential
CountyKnox
Lot (acres)The size of the land the home sits on, from county records.4.00
FoundationWhat the home is built on, such as a concrete slab, a crawl space, or a basement.Stone (Unspecified)
RoofThe main material covering the roof, such as asphalt shingle or tile.Metal
CoolingThe type of cooling or air conditioning in the home.Central
FireplaceWhether the home has a fireplace, and what kind.Yes
GarageWhether the property has a garage, and details like whether it is attached to the home.Garage, Attached
FeaturesExtra features found in county records. Records are not complete everywhere, so a missing feature does not always mean the home lacks it.Deck · 463 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.

M
Knox County Middle SchoolA-
Middle · Grades 6–8 · 4.1 mi
E
Jesse D Lay Elementary SchoolA-
Elementary · Grades PK–5 · 4.1 mi

District: Knox County School District

Neighborhood · ZIP 40734These 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.126
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.135
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.83

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.91%
Bachelor's or higherThe share of adults 25 and older whose highest degree is a bachelor's degree.6.8%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.27%
UnemploymentThe share of men 16 and older who are out of work and actively looking. Only men are counted in this figure.1.6%
PopulationHow many people live in this area.3,374
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.85 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$37,963
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$49,732
Average tempThe average temperature here across a full year.55°F
Annual precipHow much rain and melted snow falls here in a typical year.51 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

284 Mary Ann Dr 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 79% of homes in Gray 40734
  • Bigger than 78% of homes in Gray 40734
  • Has a bigger lot than 76% of homes in Knox County

What homes are worth in Gray 40734

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

This home
$16K$338K

This home is worth more than 79% of homes in Gray 40734.

How it measures up in Gray 40734

The dot is this home. The mark in the middle is the typical home in Gray 40734.

Estimated value$151,081
CheaperTypical $77,963Pricier

Pricier than 79% of homes nearby

Price per ft²$87
CheaperTypical $79Pricier

Pricier than 59% of homes nearby

Living area1,737 ft²
SmallerTypical 1,276 ft²Bigger

Bigger than 78% of homes nearby

Lot size4 ac
SmallerTypical 1.4 acBigger

Bigger than 75% of homes nearby

Year built1978
OlderTypical 1979Newer

Newer than 49% of homes nearby

How 284 Mary Ann Dr ranks against every home in each area.
MeasureThis homeGray 40734Knox County
Estimated valuepricier than$151,08179% of homes77% of homes
Price per ft²pricier than$8759% of homes58% of homes
Living areabigger than1,737 ft²78% of homes77% of homes
Lot sizebigger than4 ac75% of homes76% of homes
Year builtnewer than197849% of homes54% of homes

About 284 Mary Ann Dr

How much is 284 Mary Ann Dr, Gray, KY worth?

The TopHap Estimate for 284 Mary Ann Dr, Gray, KY is $151,081 as of Oct 21, 2026. The likely range is $129,060 to $173,102. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

How big is 284 Mary Ann Dr, Gray, KY?

284 Mary Ann Dr, Gray, KY has 3 bedrooms, 2 bathrooms, 1,737 square feet of living space and a 4.00-acre lot.

When was 284 Mary Ann Dr, Gray, KY built?

284 Mary Ann Dr, Gray, KY was built in 1978, making it 48 years old. The building has 2 stories.

What schools serve 284 Mary Ann Dr, Gray, KY?

284 Mary Ann Dr, Gray, KY is assigned to Knox County Middle School (middle), rated A-; Jesse D Lay Elementary School (elementary), rated A-. All sit in Knox County School District. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 284 Mary Ann Dr, Gray, KY compare to other homes in Gray 40734?

Among the 1,915 homes in Gray 40734, it is worth more than 79% of them ($151,081 against a typical $77,963), its price per square foot is higher than 59% of them ($87 against a typical $79), it is bigger than 78% of them (1,737 ft² against a typical 1,276 ft²), its lot is bigger than 75% of them (4 ac against a typical 1.4 ac) and it is newer than 49% of them (1978 against a typical 1979). Measured against all of Knox County, it is worth more than 77% 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 284 Mary Ann Dr, Gray, KY?

The 2025 property tax bill for 284 Mary Ann Dr, Gray, KY was $1,281. The county assessed it at $119,000.

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