Skip to content
Skip to content
TopHapOpen in map
Single Family ResidenceResidential
$148,986$136 / 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 95How 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 $67,000 on Apr 16, 2018

21 WALNUT ST

SPRINGFIELD, TN 37172
1
Baths
1,092 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.
0.55 ac
Lot SizeThe size of the land the home sits on, from county records.
1910
Year BuiltThe year the home was originally built, according to county records.
1
StoriesHow many floors the home has above ground.

Valuation

$149K
$141K low$157K high
Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$67,000 · Apr 16, 2018

Tax & Assessment

Assessed ValueThe value the county assigns to this home to calculate property tax. It is often lower than what the home would sell for.$38,975 (2025)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$11,000
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$27,975
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$38,975
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$155,900

Climate Risk

Projected Flood DepthHow deep a serious flood is expected to get here at some point in the next 30 years. Shown in inches.144 in
30-Year Flood ChanceThe chance of at least one serious flood here in the next 30 years, not in any single year.51%
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
CountyRobertson
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.1991
Lot (acres)The size of the land the home sits on, from county records.0.55
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.Metal
HeatingThe type of heating system in the home.Floor/Wall Furnace
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 · 84 ft²

Transaction History(4)

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
Westside Elementary School
Elementary · Grades KG–2 · 1.4 mi
H
Springfield High SchoolD+
High · Grades 9–12 · 1.8 mi
M
Coopertown Middle SchoolD+
Middle · Grades 6–8 · 7.0 mi

District: Robertson County School District

Neighborhood · ZIP 37172These 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.112
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.91
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.69

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.12%
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.35,506
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.197 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$70,022
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$88,145
Average tempThe average temperature here across a full year.58°F
Annual precipHow much rain and melted snow falls here in a typical year.51 in
SunshineThe share of daylight hours that get direct sun in a typical year, counting cloud cover.56%

Owner Tools

Do you own this home?
Claim this home

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

21 Walnut St 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 less than 97% of homes in Robertson County
  • Costs less per square foot than 97% of homes in Robertson County
  • Smaller than 87% of homes in Robertson County
  • Has a smaller lot than 66% of homes in Robertson County
  • Older than 96% of homes in Robertson County

What homes are worth in Springfield 37172

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

This home
$107K$852K

This home is worth more than 6% of homes in Springfield 37172.

How it measures up in Springfield 37172

The dot is this home. The mark in the middle is the typical home in Springfield 37172.

Estimated value$148,986
CheaperTypical $330,384Pricier

Pricier than 6% of homes nearby

Price per ft²$136
CheaperTypical $220Pricier

Pricier than 4% of homes nearby

Living area1,092 ft²
SmallerTypical 1,472 ft²Bigger

Bigger than 19% of homes nearby

Lot size0.55 ac
SmallerTypical 0.92 acBigger

Bigger than 43% of homes nearby

Year built1910
OlderTypical 1991Newer

Newer than 5% of homes nearby

How 21 Walnut St ranks against every home in each area.
MeasureThis homeSpringfield 37172Robertson County
Estimated valuepricier than$148,9866% of homes3% of homes
Price per ft²pricier than$1364% of homes3% of homes
Living areabigger than1,092 ft²19% of homes13% of homes
Lot sizebigger than0.55 ac43% of homes34% of homes
Year builtnewer than19105% of homes4% of homes

About 21 Walnut St

How much is 21 Walnut St, Springfield, TN worth?

The TopHap Estimate for 21 Walnut St, Springfield, TN is $148,986 as of Aug 30, 2026. The likely range is $140,967 to $157,005. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 21 Walnut St, Springfield, TN last sell?

21 Walnut St, Springfield, TN last sold on Apr 16, 2018 for $67,000, according to the county's recorded deed. TopHap holds 3 recorded sales for this parcel.

How big is 21 Walnut St, Springfield, TN?

21 Walnut St, Springfield, TN has 1 bathrooms, 1,092 square feet of living space and a 0.55-acre lot.

When was 21 Walnut St, Springfield, TN built?

21 Walnut St, Springfield, TN was built in 1910, making it 116 years old. The building has 1 story.

What schools serve 21 Walnut St, Springfield, TN?

21 Walnut St, Springfield, TN is assigned to Westside Elementary School (elementary); Springfield High School (high), rated D+; Coopertown Middle School (middle), rated D+. All sit in Robertson County School District. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 21 Walnut St, Springfield, TN compare to other homes in Springfield 37172?

Among the 11,940 homes in Springfield 37172, it is worth more than 6% of them ($148,986 against a typical $330,384), its price per square foot is higher than 4% of them ($136 against a typical $220), it is bigger than 19% of them (1,092 ft² against a typical 1,472 ft²), its lot is bigger than 43% of them (0.55 ac against a typical 0.92 ac) and it is newer than 5% of them (1910 against a typical 1991). Measured against all of Robertson County, it is worth more than 3% of homes there. These shares are recounted nightly from the full county assessor record for each area, not from active listings.

More homes on Walnut St

Closest homes

More homes in Springfield 37172

Assigned schools

Explore the area

See this home in context

Open 21 Walnut St 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