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Single Family ResidenceResidential
$1,053,050$294 / 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 92How well the pricing models agreed with each other on this home. Higher means the estimate rests on stronger, more consistent data.· as of Sep 24, 2026

1445 ROUND HILL LN

SPRING HILL, TN 37174
4.5
Baths
3,576 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.
0.2 ac
Lot SizeThe size of the land the home sits on, from county records.
2023
Year BuiltThe year the home was originally built, according to county records.
2
StoriesHow many floors the home has above ground.

Valuation

$1.1M
$966K low$1.1M high

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$942 (2024)
Assessed ValueThe value the county assigns to this home to calculate property tax. It is often lower than what the home would sell for.$292,500 (2025)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$62,500
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$230,000
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$127,525
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$1,170,000

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.17
35
FloodProjected flooding risk from rivers, heavy rain, and storm surge, scored 0 to 100. Higher is riskier.
20
WildfireProjected wildfire risk, scored 0 to 100, based on how much land burns in a typical year. Higher is riskier.
31
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.1 percent flood zone

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
CountyWILLIAMSON
Lot (acres)The size of the land the home sits on, from county records.0.20
FoundationWhat the home is built on, such as a concrete slab, a crawl space, or a basement.No Foundation
RoofThe main material covering the roof, such as asphalt shingle or tile.Asphalt
HeatingThe type of heating system in the home.Central
CoolingThe type of cooling or air conditioning in the home.Central
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.Deck

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.

H
Summit High SchoolA
High · Grades 9–12 · 0.7 mi
M
Spring Station Middle SchoolB-
Middle · Grades 6–8 · 0.8 mi
E
Allendale Elementary SchoolA+
Elementary · Grades KG–5 · 0.9 mi

District: Williamson County School District

Neighborhood · ZIP 37174These 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.72
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.119
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.64

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.33%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.3.4%
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.49,292
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.718 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$98,942
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$118,883
Average tempThe average temperature here across a full year.59°F
Annual precipHow much rain and melted snow falls here in a typical year.56 in
SunshineThe share of daylight hours that get direct sun in a typical year, counting cloud cover.62%

Owner Tools

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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

1445 Round Hill Ln 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.

  • Among the most valuable homes in Spring Hill 37174
  • Costs more per square foot than 89% of homes in Spring Hill 37174
  • Bigger than 95% of homes in Spring Hill 37174
  • Has a smaller lot than 77% of homes in Williamson County
  • Among the newest homes in Williamson County

What homes are worth in Spring Hill 37174

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

This home
$264K$1M

This home is worth more than almost all homes in Spring Hill 37174.

How it measures up in Spring Hill 37174

The dot is this home. The mark in the middle is the typical home in Spring Hill 37174.

Estimated value$1,053,050
CheaperTypical $484,142Pricier

Pricier than almost all homes nearby

Price per ft²$294
CheaperTypical $239Pricier

Pricier than 89% of homes nearby

Living area3,576 ft²
SmallerTypical 2,088 ft²Bigger

Bigger than 95% of homes nearby

Lot size0.2 ac
SmallerTypical 0.23 acBigger

Bigger than 43% of homes nearby

Year built2023
OlderTypical 2011Newer

Newer than 95% of homes nearby

How 1445 Round Hill Ln ranks against every home in each area.
MeasureThis homeSpring Hill 37174Williamson County
Estimated valuepricier than$1,053,050almost all homes63% of homes
Price per ft²pricier than$29489% of homes30% of homes
Living areabigger than3,576 ft²95% of homes75% of homes
Lot sizebigger than0.2 ac43% of homes23% of homes
Year builtnewer than202395% of homesalmost all homes

About 1445 Round Hill Ln

How much is 1445 Round Hill Ln, Spring Hill, TN worth?

The TopHap Estimate for 1445 Round Hill Ln, Spring Hill, TN is $1,053,050 as of Sep 24, 2026. The likely range is $966,243 to $1,139,857. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 1445 Round Hill Ln, Spring Hill, TN last sell?

1445 Round Hill Ln, Spring Hill, TN last sold on Apr 8, 2025, according to the county's recorded deed.

How big is 1445 Round Hill Ln, Spring Hill, TN?

1445 Round Hill Ln, Spring Hill, TN has 4.5 bathrooms, 3,576 square feet of living space and a 0.20-acre lot.

When was 1445 Round Hill Ln, Spring Hill, TN built?

1445 Round Hill Ln, Spring Hill, TN was built in 2023, making it 3 years old. The building has 2 stories.

What schools serve 1445 Round Hill Ln, Spring Hill, TN?

1445 Round Hill Ln, Spring Hill, TN is assigned to Summit High School (high), rated A; Spring Station Middle School (middle), rated B-; Allendale Elementary School (elementary), rated A+. All sit in Williamson County School District. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 1445 Round Hill Ln, Spring Hill, TN compare to other homes in Spring Hill 37174?

Among the 19,953 homes in Spring Hill 37174, it is worth more than almost all of them ($1,053,050 against a typical $484,142), its price per square foot is higher than 89% of them ($294 against a typical $239), it is bigger than 95% of them (3,576 ft² against a typical 2,088 ft²), its lot is bigger than 43% of them (0.2 ac against a typical 0.23 ac) and it is newer than 95% of them (2023 against a typical 2011). Measured against all of Williamson County, it is worth more than 63% 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 1445 Round Hill Ln, Spring Hill, TN?

The 2024 property tax bill for 1445 Round Hill Ln, Spring Hill, TN was $942. The county assessed it at $292,500.

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