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Single Family ResidenceResidential
$578,531$403 / 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 63How 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

343 MASON RD

ROCK ISLAND, TN 38581
2 / 1
Baths
1,434 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.
8.7 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.
3
ParkingThe number of parking spaces on the property, including the garage.

Valuation

$579K
$365K low$792K high
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.$437,431
Est. Lendable EquityThe part of the owner's equity a lender would typically let them borrow against — about 80% of their equity.$349,945
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.27%
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.$141,100
SECURITY FSB · recorded Jul 16, 2007

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$2,131 (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.$108,300 (2024)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$63,875
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$44,425
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$108,300
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$433,200

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.150 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
CountyWarren
Lot (acres)The size of the land the home sits on, from county records.8.70
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.Yes
CoolingThe type of cooling or air conditioning in the home.Yes
GarageWhether the property has a garage, and details like whether it is attached to the home.Garage, Unfinished
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 · 120 ft²Shed · 600 ft²Patio · 240 ft²Porch · 1,860 ft²Boat access

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
Eastside Elementary SchoolB+
Elementary · Grades PK–8 · 4.8 mi
H
Warren County High SchoolB-
High · Grades 9–12 · 15.3 mi

District: Warren County School District

Neighborhood · ZIP 38581These 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.113
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 100.66

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.88%
Bachelor's or higherThe share of adults 25 and older whose highest degree is a bachelor's degree.8.5%
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.1.1%
PopulationHow many people live in this area.4,656
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.45 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$52,854
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$61,454
Average tempThe average temperature here across a full year.57°F
Annual precipHow much rain and melted snow falls here in a typical year.57 in
SunshineThe share of daylight hours that get direct sun in a typical year, counting cloud cover.57%

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

343 Mason Rd 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 Warren County
  • Among the highest price per square foot in Warren County
  • Has a bigger lot than 85% of homes in Warren County

What homes are worth in Rock Island 38581

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

This home
$51K$1M

This home is worth more than 91% of homes in Rock Island 38581.

How it measures up in Rock Island 38581

The dot is this home. The mark in the middle is the typical home in Rock Island 38581.

Estimated value$578,531
CheaperTypical $203,477Pricier

Pricier than 91% of homes nearby

Price per ft²$403
CheaperTypical $144Pricier

Pricier than 95% of homes nearby

Living area1,434 ft²
SmallerTypical 1,350 ft²Bigger

Bigger than 55% of homes nearby

Lot size8.7 ac
SmallerTypical 2.5 acBigger

Bigger than 76% of homes nearby

Year built1985
OlderTypical 1984Newer

Newer than 52% of homes nearby

How 343 Mason Rd ranks against every home in each area.
MeasureThis homeRock Island 38581Warren County
Estimated valuepricier than$578,53191% of homes96% of homes
Price per ft²pricier than$40395% of homesalmost all homes
Living areabigger than1,434 ft²55% of homes51% of homes
Lot sizebigger than8.7 ac76% of homes85% of homes
Year builtnewer than198552% of homes57% of homes

About 343 Mason Rd

How much is 343 Mason Rd, Rock Island, TN worth?

The TopHap Estimate for 343 Mason Rd, Rock Island, TN is $578,531 as of Jul 14, 2026. The likely range is $364,934 to $792,128. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 343 Mason Rd, Rock Island, TN last sell?

343 Mason Rd, Rock Island, TN last sold on May 11, 1992, according to the county's recorded deed.

How big is 343 Mason Rd, Rock Island, TN?

343 Mason Rd, Rock Island, TN has 2 bathrooms, 1,434 square feet of living space and a 8.70-acre lot.

When was 343 Mason Rd, Rock Island, TN built?

343 Mason Rd, Rock Island, TN was built in 1985, making it 41 years old. The building has 1 story.

What schools serve 343 Mason Rd, Rock Island, TN?

343 Mason Rd, Rock Island, TN is assigned to Eastside Elementary School (elementary), rated B+; Warren County High School (high), rated B-. All sit in Warren County School District. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 343 Mason Rd, Rock Island, TN compare to other homes in Rock Island 38581?

Among the 2,130 homes in Rock Island 38581, it is worth more than 91% of them ($578,531 against a typical $203,477), its price per square foot is higher than 95% of them ($403 against a typical $144), it is bigger than 55% of them (1,434 ft² against a typical 1,350 ft²), its lot is bigger than 76% of them (8.7 ac against a typical 2.5 ac) and it is newer than 52% of them (1985 against a typical 1984). Measured against all of Warren County, it is worth more than 96% 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 343 Mason Rd, Rock Island, TN?

The 2024 property tax bill for 343 Mason Rd, Rock Island, TN was $2,131. The county assessed it at $108,300.

Closest homes

More homes in Rock Island 38581

Assigned schools

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