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Single Family ResidenceResidential
$636,147$150 / 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 96How 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 $345,000 on Sep 22, 2021

1421 ROSALYN DR

KNOXVILLE, TN 37914
3
Beds
4 / 1
Baths
4,231 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.
0.86 ac
Lot SizeThe size of the land the home sits on, from county records.
1968
Year BuiltThe year the home was originally built, according to county records.
1
StoriesHow many floors the home has above ground.
7
RoomsThe total room count in county records. Counties differ on which rooms they count, so compare it loosely.

Valuation

$636K
$608K low$664K high
Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$345,000 · Sep 22, 2021
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.$636,147
Est. Lendable EquityThe part of the owner's equity a lender would typically let them borrow against — about 80% of their equity.$508,918

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$1,264 (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.$81,350 (2025)
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$81,350
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$325,400

Property Facts

Property TypeThe broad category the county puts this property in, such as residential or commercial.Single Family Residence
StyleThe architectural style of the home, such as ranch or colonial.Custom Design
CountyKnox
Effective Year BuiltAn adjusted build year that accounts for condition and major remodels. A big renovation can make a home count as newer than it is.1995
Lot (acres)The size of the land the home sits on, from county records.0.86
ConstructionThe main material the home's frame and walls are built from.Frame (Unspecified)
RoofThe main material covering the roof, such as asphalt shingle or tile.Composition Shingle
HeatingThe type of heating system in the home.Forced Air
CoolingThe type of cooling or air conditioning in the home.Yes
FireplaceWhether the home has a fireplace, and what kind.Yes
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.Porch · 288 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
Sarah Moore Greene Magnet AcademyD
Elementary · Grades PK–5 · 0.1 mi
H
Austin-East Magnet High SchoolC
High · Grades 9–12 · 0.9 mi
M
Vine Magnet Middle SchoolD-
Middle · Grades 6–8 · 1.9 mi

District: Knox County School District

Neighborhood · ZIP 37914These 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.137
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.106
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.154

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.16%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.15%
UnemploymentThe share of men 16 and older who are out of work and actively looking. Only men are counted in this figure.0.9%
PopulationHow many people live in this area.21,865
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.532 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$56,483
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$71,252
Average tempThe average temperature here across a full year.58°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

1421 Rosalyn 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 Knoxville 37914
  • Costs less per square foot than 88% of homes in Knox County
  • Among the largest homes in Knoxville 37914
  • Has a bigger lot than 78% of homes in Knox County
  • Older than 67% of homes in Knox County

What homes are worth in Knoxville 37914

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

This home
$77K$749K

This home is worth more than 96% of homes in Knoxville 37914.

How it measures up in Knoxville 37914

The dot is this home. The mark in the middle is the typical home in Knoxville 37914.

Estimated value$636,147
CheaperTypical $236,109Pricier

Pricier than 96% of homes nearby

Price per ft²$150
CheaperTypical $171Pricier

Pricier than 34% of homes nearby

Living area4,231 ft²
SmallerTypical 1,395 ft²Bigger

Bigger than almost all homes nearby

Lot size0.86 ac
SmallerTypical 0.39 acBigger

Bigger than 72% of homes nearby

Year built1968
OlderTypical 1956Newer

Newer than 64% of homes nearby

How 1421 Rosalyn Dr ranks against every home in each area.
MeasureThis homeKnoxville 37914Knox County
Estimated valuepricier than$636,14796% of homes85% of homes
Price per ft²pricier than$15034% of homes12% of homes
Living areabigger than4,231 ft²almost all homes96% of homes
Lot sizebigger than0.86 ac72% of homes78% of homes
Year builtnewer than196864% of homes33% of homes

About 1421 Rosalyn Dr

How much is 1421 Rosalyn Dr, Knoxville, TN worth?

The TopHap Estimate for 1421 Rosalyn Dr, Knoxville, TN is $636,147 as of Jul 14, 2026. The likely range is $608,053 to $664,241. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 1421 Rosalyn Dr, Knoxville, TN last sell?

1421 Rosalyn Dr, Knoxville, TN last sold on Sep 22, 2021 for $345,000, according to the county's recorded deed.

How big is 1421 Rosalyn Dr, Knoxville, TN?

1421 Rosalyn Dr, Knoxville, TN has 3 bedrooms, 4 bathrooms, 4,231 square feet of living space and a 0.86-acre lot.

When was 1421 Rosalyn Dr, Knoxville, TN built?

1421 Rosalyn Dr, Knoxville, TN was built in 1968, making it 58 years old. It is a custom design home. The building has 1 story.

What schools serve 1421 Rosalyn Dr, Knoxville, TN?

1421 Rosalyn Dr, Knoxville, TN is assigned to Sarah Moore Greene Magnet Academy (elementary), rated D; Austin-East Magnet High School (high), rated C; Vine Magnet Middle School (middle), rated D-. All sit in Knox County School District. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 1421 Rosalyn Dr, Knoxville, TN compare to other homes in Knoxville 37914?

Among the 8,882 homes in Knoxville 37914, it is worth more than 96% of them ($636,147 against a typical $236,109), its price per square foot is higher than 34% of them ($150 against a typical $171), it is bigger than almost all of them (4,231 ft² against a typical 1,395 ft²), its lot is bigger than 72% of them (0.86 ac against a typical 0.39 ac) and it is newer than 64% of them (1968 against a typical 1956). Measured against all of Knox County, it is worth more than 85% 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 1421 Rosalyn Dr, Knoxville, TN?

The 2025 property tax bill for 1421 Rosalyn Dr, Knoxville, TN was $1,264. The county assessed it at $81,350.

Closest homes

More homes in Knoxville 37914

Assigned schools

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