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Single Family ResidenceResidential
$811,217$236 / 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 67How 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

500 RIVER DR

BLAINE, TN 37709
3
Baths
3,437 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.
2.6 ac
Lot SizeThe size of the land the home sits on, from county records.
2022
Year BuiltThe year the home was originally built, according to county records.
2
StoriesHow many floors the home has above ground.
3
ParkingThe number of parking spaces on the property, including the garage.

Valuation

$811K
$546K low$1.1M high
Est. Owner EquityRoughly how much of the home's value the owner would keep after paying off known loans. It is our estimate minus the loans still owed.$459,217
Est. Lendable EquityThe part of the owner's equity a lender would typically let them borrow against — about 80% of their equity.$367,374
Loan-to-ValueHow much is still owed on the home compared to what it is worth. 80% means loans equal 80% of our estimate, so it shifts when the estimate does.44%
1st MortgageA loan still believed to be open on this home, in the order lenders get repaid. The first position is paid back before the second.$352,000
ORNL FCU · recorded Mar 23, 2021

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$2,428 (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.$103,300 (2025)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$10,950
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$92,350
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$103,300
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$413,200

Climate Risk

Projected Flood DepthHow deep a serious flood is expected to get here at some point in the next 30 years. Shown in inches.10 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.Single Family Residence
CountyGrainger
Lot (acres)The size of the land the home sits on, from county records.2.60
FoundationWhat the home is built on, such as a concrete slab, a crawl space, or a basement.Footing
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
GarageWhether the property has a garage, and details like whether it is attached to the home.Garage, Finished
PoolWhether the property has a pool, and what kind, such as in-ground.No

Transaction History(3)

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
Joppa Elementary SchoolC+
Elementary · Grades PK–6 · 8.0 mi
H
Grainger Academy
High · Grades 9–12 · 12.4 mi
M
Rutledge Middle SchoolC+
Middle · Grades 7–8 · 12.4 mi

District: Grainger County School District

Neighborhood · ZIP 37709These 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.86
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.111
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.149

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.90%
Bachelor's or higherThe share of adults 25 and older whose highest degree is a bachelor's degree.9.9%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.16%
UnemploymentThe share of men 16 and older who are out of work and actively looking. Only men are counted in this figure.1.1%
PopulationHow many people live in this area.4,216
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.97 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$55,567
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$83,053
Average tempThe average temperature here across a full year.57°F
Annual precipHow much rain and melted snow falls here in a typical year.49 in
SunshineThe share of daylight hours that get direct sun in a typical year, counting cloud cover.56%

Ownership

OccupancyWhether the owner appears to live here or somewhere else. It is inferred from the mailing address on record.Owner occupied
Company ownedWhether the owner is a company or trust rather than a person.No

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

500 River 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 97% of homes in Grainger County
  • Costs more per square foot than 70% of homes in Blaine 37709
  • Among the largest homes in Blaine 37709
  • Newer than 97% of homes in Grainger County

What homes are worth in Blaine 37709

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

This home
$88K$963K

This home is worth more than 96% of homes in Blaine 37709.

How it measures up in Blaine 37709

The dot is this home. The mark in the middle is the typical home in Blaine 37709.

Estimated value$811,217
CheaperTypical $297,288Pricier

Pricier than 96% of homes nearby

Price per ft²$236
CheaperTypical $202Pricier

Pricier than 70% of homes nearby

Living area3,437 ft²
SmallerTypical 1,433 ft²Bigger

Bigger than almost all homes nearby

Lot size2.6 ac
SmallerTypical 2.8 acBigger

Bigger than 49% of homes nearby

Year built2022
OlderTypical 1995Newer

Newer than 96% of homes nearby

How 500 River Dr ranks against every home in each area.
MeasureThis homeBlaine 37709Grainger County
Estimated valuepricier than$811,21796% of homes97% of homes
Price per ft²pricier than$23670% of homes64% of homes
Living areabigger than3,437 ft²almost all homesalmost all homes
Lot sizebigger than2.6 ac49% of homes53% of homes
Year builtnewer than202296% of homes97% of homes

About 500 River Dr

How much is 500 River Dr, Blaine, TN worth?

The TopHap Estimate for 500 River Dr, Blaine, TN is $811,217 as of Jul 14, 2026. The likely range is $545,681 to $1,076,753. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 500 River Dr, Blaine, TN last sell?

500 River Dr, Blaine, TN last sold on May 10, 2021, according to the county's recorded deed. TopHap holds 3 recorded sales for this parcel.

How big is 500 River Dr, Blaine, TN?

500 River Dr, Blaine, TN has 3 bathrooms, 3,437 square feet of living space and a 2.60-acre lot.

When was 500 River Dr, Blaine, TN built?

500 River Dr, Blaine, TN was built in 2022, making it 4 years old. The building has 2 stories.

What schools serve 500 River Dr, Blaine, TN?

500 River Dr, Blaine, TN is assigned to Joppa Elementary School (elementary), rated C+; Grainger Academy (high); Rutledge Middle School (middle), rated C+. All sit in Grainger County School District. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 500 River Dr, Blaine, TN compare to other homes in Blaine 37709?

Among the 1,795 homes in Blaine 37709, it is worth more than 96% of them ($811,217 against a typical $297,288), its price per square foot is higher than 70% of them ($236 against a typical $202), it is bigger than almost all of them (3,437 ft² against a typical 1,433 ft²), its lot is bigger than 49% of them (2.6 ac against a typical 2.8 ac) and it is newer than 96% of them (2022 against a typical 1995). Measured against all of Grainger County, it is worth more than 97% 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 500 River Dr, Blaine, TN?

The 2025 property tax bill for 500 River Dr, Blaine, TN was $2,428. The county assessed it at $103,300.

Closest homes

More homes in Blaine 37709

Assigned schools

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