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Single Family ResidenceResidential
$444,390$273 / 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 89How 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 $440,000 on Aug 26, 2025

421 ROBERTSON DR

SMYRNA, TN 37167
2
Baths
1,630 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.
1.1 ac
Lot SizeThe size of the land the home sits on, from county records.
1985
Year BuiltThe year the home was originally built, according to county records.
1
StoriesHow many floors the home has above ground.

Valuation

$444K
$397K low$492K high
Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$440,000 · Aug 26, 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.$304,390
Est. Lendable EquityThe part of the owner's equity a lender would typically let them borrow against — about 80% of their equity.$243,512
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.31%
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.$140,000
FORTERA FCU · recorded Aug 26, 2025

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$1,970 (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.$102,613 (2026)
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.$75,113
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$82,013
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$410,450

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.
21
WildfireProjected wildfire risk, scored 0 to 100, based on how much land burns in a typical year. Higher is riskier.
91
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.
35
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
StyleThe architectural style of the home, such as ranch or colonial.Ranch
CountyRUTHERFORD
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.2007
Lot (acres)The size of the land the home sits on, from county records.1.10
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.Rock / Gravel
HeatingThe type of heating system in the home.Heat Pump
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
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.DeckPatio · 308 ft²Porch · 180 ft²

Transaction History(7)

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
John Coleman Elementary SchoolC+
Elementary · Grades PK–5 · 1.1 mi
M
Smyrna Middle SchoolB
Middle · Grades 6–8 · 4.1 mi
H
Smyrna High SchoolB
High · Grades 9–12 · 4.6 mi

District: Rutherford County School District

Neighborhood · ZIP 37167These 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.92
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.120
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.59

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.20%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.9.7%
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.66,337
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.1,189 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$79,225
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$93,888
Average tempThe average temperature here across a full year.59°F
Annual precipHow much rain and melted snow falls here in a typical year.54 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

421 Robertson 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 65% of homes in Smyrna 37167
  • Costs more per square foot than 89% of homes in Smyrna 37167
  • Has a bigger lot than 92% of homes in Smyrna 37167
  • Older than 81% of homes in Rutherford County

What homes are worth in Smyrna 37167

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

This home
$227K$806K

This home is worth more than 65% of homes in Smyrna 37167.

How it measures up in Smyrna 37167

The dot is this home. The mark in the middle is the typical home in Smyrna 37167.

Estimated value$444,390
CheaperTypical $394,806Pricier

Pricier than 65% of homes nearby

Price per ft²$273
CheaperTypical $220Pricier

Pricier than 89% of homes nearby

Living area1,630 ft²
SmallerTypical 1,812 ft²Bigger

Bigger than 41% of homes nearby

Lot size1.1 ac
SmallerTypical 0.3 acBigger

Bigger than 92% of homes nearby

Year built1985
OlderTypical 2002Newer

Newer than 21% of homes nearby

How 421 Robertson Dr ranks against every home in each area.
MeasureThis homeSmyrna 37167Rutherford County
Estimated valuepricier than$444,39065% of homes61% of homes
Price per ft²pricier than$27389% of homes88% of homes
Living areabigger than1,630 ft²41% of homes38% of homes
Lot sizebigger than1.1 ac92% of homes84% of homes
Year builtnewer than198521% of homes19% of homes

About 421 Robertson Dr

How much is 421 Robertson Dr, Smyrna, TN worth?

The TopHap Estimate for 421 Robertson Dr, Smyrna, TN is $444,390 as of Jul 14, 2026. The likely range is $396,980 to $491,800. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 421 Robertson Dr, Smyrna, TN last sell?

421 Robertson Dr, Smyrna, TN last sold on Aug 26, 2025 for $440,000, according to the county's recorded deed. TopHap holds 6 recorded sales for this parcel.

How big is 421 Robertson Dr, Smyrna, TN?

421 Robertson Dr, Smyrna, TN has 2 bathrooms, 1,630 square feet of living space and a 1.10-acre lot.

When was 421 Robertson Dr, Smyrna, TN built?

421 Robertson Dr, Smyrna, TN was built in 1985, making it 41 years old. It is a ranch home. The building has 1 story.

What schools serve 421 Robertson Dr, Smyrna, TN?

421 Robertson Dr, Smyrna, TN is assigned to John Coleman Elementary School (elementary), rated C+; Smyrna Middle School (middle), rated B; Smyrna High School (high), rated B. All sit in Rutherford County School District. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 421 Robertson Dr, Smyrna, TN compare to other homes in Smyrna 37167?

Among the 21,036 homes in Smyrna 37167, it is worth more than 65% of them ($444,390 against a typical $394,806), its price per square foot is higher than 89% of them ($273 against a typical $220), it is bigger than 41% of them (1,630 ft² against a typical 1,812 ft²), its lot is bigger than 92% of them (1.1 ac against a typical 0.3 ac) and it is newer than 21% of them (1985 against a typical 2002). Measured against all of Rutherford County, it is worth more than 61% 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 421 Robertson Dr, Smyrna, TN?

The 2025 property tax bill for 421 Robertson Dr, Smyrna, TN was $1,970. The county assessed it at $102,613.

Closest homes

More homes in Smyrna 37167

Assigned schools

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