Skip to content
Skip to content
TopHapOpen in map
Single Family ResidenceResidential
$455,961$201 / 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 Sep 24, 2026
Last sold for $1,000 on Jun 27, 1985

307 PHOSPHATE LN

GALLATIN, TN 37066
2
Baths
2,266 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.
2.77 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.
2
StoriesHow many floors the home has above ground.
4
ParkingThe number of parking spaces on the property, including the garage.

Valuation

$456K
$437K low$475K high
Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$1,000 · Jun 27, 1985

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$1,752 (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.$123,325 (2025)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$45,575
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$77,750
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$123,325
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$493,300

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.64
90
FloodProjected flooding risk from rivers, heavy rain, and storm surge, scored 0 to 100. Higher is riskier.
26
WildfireProjected wildfire risk, scored 0 to 100, based on how much land burns in a typical year. Higher is riskier.
89
HeatProjected heat risk, scored 0 to 100, based on how many extremely hot days a year are expected. Higher is riskier.
95
StormProjected risk from heavy rainstorms, scored 0 to 100, based on how often extreme rainfall is expected. Higher is riskier.
21
DroughtProjected water shortage risk, scored 0 to 100. Higher means more strain on the local water supply.
Projected Flood DepthHow deep a serious flood is expected to get here at some point in the next 30 years. Shown in inches.63 in
30-Year Flood ChanceThe chance of at least one serious flood here in the next 30 years, not in any single year.51%

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
CountySumner
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.1999
Lot (acres)The size of the land the home sits on, from county records.2.77
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.Composition Shingle
HeatingThe type of heating system in the home.Yes
CoolingThe type of cooling or air conditioning in the home.Yes
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.Mixed
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 · 39 ft²

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

M
Joe Shafer Middle SchoolC-
Middle · Grades 6–8 · 3.0 mi
E
Benny Bills Elementary SchoolC+
Elementary · Grades PK–5 · 3.2 mi
H
Gallatin High SchoolB-
High · Grades 9–12 · 5.5 mi

District: Sumner County School District

Neighborhood · ZIP 37066These 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.117
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 100.53

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.94%
Bachelor's or higherThe share of adults 25 and older whose highest degree is a bachelor's degree.24%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.11%
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.63,566
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.527 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$77,186
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$96,957
Average tempThe average temperature here across a full year.58°F
Annual precipHow much rain and melted snow falls here in a typical year.53 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

307 Phosphate 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.

  • Costs less per square foot than 81% of homes in Sumner County
  • Bigger than 69% of homes in Sumner County
  • Has a bigger lot than 88% of homes in Gallatin 37066
  • Older than 71% of homes in Gallatin 37066

What homes are worth in Gallatin 37066

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

This home
$175K$1.6M

This home is worth more than 54% of homes in Gallatin 37066.

How it measures up in Gallatin 37066

The dot is this home. The mark in the middle is the typical home in Gallatin 37066.

Estimated value$455,961
CheaperTypical $436,864Pricier

Pricier than 54% of homes nearby

Price per ft²$201
CheaperTypical $231Pricier

Pricier than 22% of homes nearby

Living area2,266 ft²
SmallerTypical 1,832 ft²Bigger

Bigger than 67% of homes nearby

Lot size2.77 ac
SmallerTypical 0.42 acBigger

Bigger than 88% of homes nearby

Year built1985
OlderTypical 2004Newer

Newer than 29% of homes nearby

How 307 Phosphate Ln ranks against every home in each area.
MeasureThis homeGallatin 37066Sumner County
Estimated valuepricier than$455,96154% of homes54% of homes
Price per ft²pricier than$20122% of homes19% of homes
Living areabigger than2,266 ft²67% of homes69% of homes
Lot sizebigger than2.77 ac88% of homes83% of homes
Year builtnewer than198529% of homes34% of homes

About 307 Phosphate Ln

How much is 307 Phosphate Ln, Gallatin, TN worth?

The TopHap Estimate for 307 Phosphate Ln, Gallatin, TN is $455,961 as of Sep 24, 2026. The likely range is $436,831 to $475,091. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 307 Phosphate Ln, Gallatin, TN last sell?

307 Phosphate Ln, Gallatin, TN last sold on Jun 27, 1985 for $1,000, according to the county's recorded deed.

How big is 307 Phosphate Ln, Gallatin, TN?

307 Phosphate Ln, Gallatin, TN has 2 bathrooms, 2,266 square feet of living space and a 2.77-acre lot.

When was 307 Phosphate Ln, Gallatin, TN built?

307 Phosphate Ln, Gallatin, TN was built in 1985, making it 41 years old. The building has 2 stories.

What schools serve 307 Phosphate Ln, Gallatin, TN?

307 Phosphate Ln, Gallatin, TN is assigned to Joe Shafer Middle School (middle), rated C-; Benny Bills Elementary School (elementary), rated C+; Gallatin High School (high), rated B-. All sit in Sumner County School District. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 307 Phosphate Ln, Gallatin, TN compare to other homes in Gallatin 37066?

Among the 24,666 homes in Gallatin 37066, it is worth more than 54% of them ($455,961 against a typical $436,864), its price per square foot is higher than 22% of them ($201 against a typical $231), it is bigger than 67% of them (2,266 ft² against a typical 1,832 ft²), its lot is bigger than 88% of them (2.77 ac against a typical 0.42 ac) and it is newer than 29% of them (1985 against a typical 2004). Measured against all of Sumner County, it is worth more than 54% 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 307 Phosphate Ln, Gallatin, TN?

The 2025 property tax bill for 307 Phosphate Ln, Gallatin, TN was $1,752. The county assessed it at $123,325.

More homes on Phosphate Ln

Closest homes

More homes in Gallatin 37066

Assigned schools

Explore the area

See this home in context

Open 307 Phosphate Ln 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