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Single Family ResidenceResidential
$1,000,001$334 / 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 91How 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 $1,350,000 on Dec 11, 2025

923 HERBERT DR

GREENBACK, TN 37742
6
Baths
2,998 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.
1.53 ac
Lot SizeThe size of the land the home sits on, from county records.
2024
Year BuiltThe year the home was originally built, according to county records.
1
StoriesHow many floors the home has above ground.
8
ParkingThe number of parking spaces on the property, including the garage.

Valuation

$1M
$909K low$1.1M high
Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$1,350,000 · Dec 11, 2025

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$3,310 (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.$208,150 (2025)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$27,500
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$180,650
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$208,150
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$832,600

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.47
1
FloodProjected flooding risk from rivers, heavy rain, and storm surge, scored 0 to 100. Higher is riskier.
35
WildfireProjected wildfire risk, scored 0 to 100, based on how much land burns in a typical year. Higher is riskier.
89
HeatProjected heat risk, scored 0 to 100, based on how many extremely hot days a year are expected. Higher is riskier.
97
StormProjected risk from heavy rainstorms, scored 0 to 100, based on how often extreme rainfall is expected. Higher is riskier.
17
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 Residence
CountyBlount
Lot (acres)The size of the land the home sits on, from county records.1.53
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.Mixed
FeaturesExtra features found in county records. Records are not complete everywhere, so a missing feature does not always mean the home lacks it.Porch · 779 ft²

Transaction History(2)

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
Lanier Elementary SchoolB+
Elementary · Grades PK–5 · 4.3 mi
M
Carpenters Middle SchoolB
Middle · Grades 6–8 · 6.3 mi
H
William Blount High SchoolB-
High · Grades 9–12 · 7.6 mi

District: Blount County School District

Neighborhood · ZIP 37742These 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.104
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.153

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.95%
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.8.8%
UnemploymentThe share of men 16 and older who are out of work and actively looking. Only men are counted in this figure.1.0%
PopulationHow many people live in this area.7,232
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.146 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$81,382
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$101,156
Average tempThe average temperature here across a full year.58°F
Annual precipHow much rain and melted snow falls here in a typical year.53 in
SunshineThe share of daylight hours that get direct sun in a typical year, counting cloud cover.57%

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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

923 Herbert 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 96% of homes in Greenback 37742
  • Costs more per square foot than 92% of homes in Greenback 37742
  • Bigger than 92% of homes in Blount County
  • Has a bigger lot than 77% of homes in Blount County
  • Among the newest homes in Blount County

What homes are worth in Greenback 37742

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

This home
$106K$1.2M

This home is worth more than 96% of homes in Greenback 37742.

How it measures up in Greenback 37742

The dot is this home. The mark in the middle is the typical home in Greenback 37742.

Estimated value$1,000,001
CheaperTypical $417,491Pricier

Pricier than 96% of homes nearby

Price per ft²$334
CheaperTypical $238Pricier

Pricier than 92% of homes nearby

Living area2,998 ft²
SmallerTypical 1,688 ft²Bigger

Bigger than 91% of homes nearby

Lot size1.53 ac
SmallerTypical 1.29 acBigger

Bigger than 56% of homes nearby

Year built2024
OlderTypical 1998Newer

Newer than almost all homes nearby

How 923 Herbert Dr ranks against every home in each area.
MeasureThis homeGreenback 37742Blount County
Estimated valuepricier than$1,000,00196% of homes96% of homes
Price per ft²pricier than$33492% of homes91% of homes
Living areabigger than2,998 ft²91% of homes92% of homes
Lot sizebigger than1.53 ac56% of homes77% of homes
Year builtnewer than2024almost all homesalmost all homes

About 923 Herbert Dr

How much is 923 Herbert Dr, Greenback, TN worth?

The TopHap Estimate for 923 Herbert Dr, Greenback, TN is $1,000,001 as of Aug 30, 2026. The likely range is $909,147 to $1,090,855. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 923 Herbert Dr, Greenback, TN last sell?

923 Herbert Dr, Greenback, TN last sold on Dec 11, 2025 for $1,350,000, according to the county's recorded deed. TopHap holds 2 recorded sales for this parcel.

How big is 923 Herbert Dr, Greenback, TN?

923 Herbert Dr, Greenback, TN has 6 bathrooms, 2,998 square feet of living space and a 1.53-acre lot.

When was 923 Herbert Dr, Greenback, TN built?

923 Herbert Dr, Greenback, TN was built in 2024, making it 2 years old. The building has 1 story.

What schools serve 923 Herbert Dr, Greenback, TN?

923 Herbert Dr, Greenback, TN is assigned to Lanier Elementary School (elementary), rated B+; Carpenters Middle School (middle), rated B; William Blount High School (high), rated B-. All sit in Blount County School District. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 923 Herbert Dr, Greenback, TN compare to other homes in Greenback 37742?

Among the 2,854 homes in Greenback 37742, it is worth more than 96% of them ($1,000,001 against a typical $417,491), its price per square foot is higher than 92% of them ($334 against a typical $238), it is bigger than 91% of them (2,998 ft² against a typical 1,688 ft²), its lot is bigger than 56% of them (1.53 ac against a typical 1.29 ac) and it is newer than almost all of them (2024 against a typical 1998). Measured against all of Blount County, it is worth more than 96% 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 923 Herbert Dr, Greenback, TN?

The 2025 property tax bill for 923 Herbert Dr, Greenback, TN was $3,310. The county assessed it at $208,150.

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