Skip to content
Skip to content
TopHapOpen in map
Single Family ResidenceResidential
$278,189$147 / 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 88How 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
Last sold for $249,900 on Apr 2, 2025

270 BETTY AVE

HOLLOW ROCK, TN 38342
1.5
Baths
1,891 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.
2.34 ac
Lot SizeThe size of the land the home sits on, from county records.
1977
Year BuiltThe year the home was originally built, according to county records.
1
StoriesHow many floors the home has above ground.
3
ParkingThe number of parking spaces on the property, including the garage.

Valuation

$278K
$245K low$312K high
Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$249,900 · Apr 2, 2025
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.$278,189
Est. Lendable EquityThe part of the owner's equity a lender would typically let them borrow against — about 80% of their equity.$222,551

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$1,418 (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.$54,650 (2025)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$3,475
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$51,175
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$32,625
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$218,600

Property Facts

Property TypeThe broad category the county puts this property in, such as residential or commercial.Single Family Residence
CountyCARROLL
Lot (acres)The size of the land the home sits on, from county records.2.34
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.Package
GarageWhether the property has a garage, and details like whether it is attached to the home.Garage, Unfinished
PoolWhether the property has a pool, and what kind, such as in-ground.Yes
FeaturesExtra features found in county records. Records are not complete everywhere, so a missing feature does not always mean the home lacks it.Porch · 548 ft²

Transaction History(8)

Sales and refinances filed with the county for this home. Not every transfer is a normal sale, so check the type before comparing prices.

Foreclosure Filings(1)

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

E
Central Elementary SchoolC
Elementary · Grades PK–5 · 0.8 mi
M
Central High SchoolC
Middle · Grades 6–12 · 0.8 mi

District: Hollow Rock-Bruceton Special School District

Neighborhood · ZIP 38342These 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.133
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.92
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.166

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.88%
Bachelor's or higherThe share of adults 25 and older whose highest degree is a bachelor's degree.9.8%
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.1,135
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.37 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$44,790
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$58,375
Average tempThe average temperature here across a full year.59°F
Annual precipHow much rain and melted snow falls here in a typical year.55 in
SunshineThe share of daylight hours that get direct sun in a typical year, counting cloud cover.64%

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

270 Betty Ave 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 89% of homes in Hollow Rock 38342
  • Costs more per square foot than 82% of homes in Carroll County
  • Bigger than 85% of homes in Hollow Rock 38342
  • Has a bigger lot than 65% of homes in Carroll County

What homes are worth in Hollow Rock 38342

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

This home
$25K$511K

This home is worth more than 89% of homes in Hollow Rock 38342.

How it measures up in Hollow Rock 38342

The dot is this home. The mark in the middle is the typical home in Hollow Rock 38342.

Estimated value$278,189
CheaperTypical $123,832Pricier

Pricier than 89% of homes nearby

Price per ft²$147
CheaperTypical $93Pricier

Pricier than 80% of homes nearby

Living area1,891 ft²
SmallerTypical 1,324 ft²Bigger

Bigger than 85% of homes nearby

Lot size2.34 ac
SmallerTypical 1.3 acBigger

Bigger than 61% of homes nearby

Year built1977
OlderTypical 1975Newer

Newer than 55% of homes nearby

How 270 Betty Ave ranks against every home in each area.
MeasureThis homeHollow Rock 38342Carroll County
Estimated valuepricier than$278,18989% of homes86% of homes
Price per ft²pricier than$14780% of homes82% of homes
Living areabigger than1,891 ft²85% of homes79% of homes
Lot sizebigger than2.34 ac61% of homes65% of homes
Year builtnewer than197755% of homes56% of homes

About 270 Betty Ave

How much is 270 Betty Ave, Hollow Rock, TN worth?

The TopHap Estimate for 270 Betty Ave, Hollow Rock, TN is $278,189 as of Jul 14, 2026. The likely range is $244,748 to $311,630. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 270 Betty Ave, Hollow Rock, TN last sell?

270 Betty Ave, Hollow Rock, TN last sold on Apr 2, 2025 for $249,900, according to the county's recorded deed. TopHap holds 4 recorded sales for this parcel.

How big is 270 Betty Ave, Hollow Rock, TN?

270 Betty Ave, Hollow Rock, TN has 1.5 bathrooms, 1,891 square feet of living space and a 2.34-acre lot.

When was 270 Betty Ave, Hollow Rock, TN built?

270 Betty Ave, Hollow Rock, TN was built in 1977, making it 49 years old. The building has 1 story.

What schools serve 270 Betty Ave, Hollow Rock, TN?

270 Betty Ave, Hollow Rock, TN is assigned to Central Elementary School (elementary), rated C; Central High School (middle), rated C. All sit in Hollow Rock-Bruceton Special School District. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 270 Betty Ave, Hollow Rock, TN compare to other homes in Hollow Rock 38342?

Among the 664 homes in Hollow Rock 38342, it is worth more than 89% of them ($278,189 against a typical $123,832), its price per square foot is higher than 80% of them ($147 against a typical $93), it is bigger than 85% of them (1,891 ft² against a typical 1,324 ft²), its lot is bigger than 61% of them (2.34 ac against a typical 1.3 ac) and it is newer than 55% of them (1977 against a typical 1975). Measured against all of Carroll County, it is worth more than 86% 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 270 Betty Ave, Hollow Rock, TN?

The 2025 property tax bill for 270 Betty Ave, Hollow Rock, TN was $1,418. The county assessed it at $54,650.

Closest homes

More homes in Hollow Rock 38342

Assigned schools

Explore the area

See this home in context

Open 270 Betty Ave on TopHap’s interactive map to compare it against every sale nearby, overlay school zones and flood risk, and run a CMA.

Open in map
A flyover of TopHap's photorealistic 3D map, with recorded sale prices pinned to homes
Search any address, city, zip, or county…3D$1.9M$6.25MOpen in map