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Single Family ResidenceResidential
$76,490$103 / 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 74How well the pricing models agreed with each other on this home. Higher means the estimate rests on stronger, more consistent data.· as of Oct 21, 2026
Last sold for $28,270 on May 18, 2020

3515 WILLIAMS MILL RD

ROCKFORD, TN 37853
1
Baths
741 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.
0.11 ac
Lot SizeThe size of the land the home sits on, from county records.
1953
Year BuiltThe year the home was originally built, according to county records.
1
StoriesHow many floors the home has above ground.
2
ParkingThe number of parking spaces on the property, including the garage.

Valuation

$76K
$57K low$96K high
Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$28,270 · May 18, 2020

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$314 (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.$19,725 (2025)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$4,500
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$15,225
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$19,350
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$78,900

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.13 in
30-Year Flood ChanceThe chance of at least one serious flood here in the next 30 years, not in any single year.34%
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
CountyBlount
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.Radiant
GarageWhether the property has a garage, and details like whether it is attached to the home.Carport (Unspecified)
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(6)

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
Rockford Elementary SchoolB+
Elementary · Grades PK–5 · 0.3 mi
M
Eagleton Middle School
Middle · Grades 6–8 · 1.5 mi
H
Heritage High SchoolB+
High · Grades 9–12 · 6.0 mi

District: Blount County School District

Neighborhood · ZIP 37853These 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.125
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.101
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.158

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.92%
Bachelor's or higherThe share of adults 25 and older whose highest degree is a bachelor's degree.16%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.9.8%
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.3,902
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.241 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$68,537
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$80,794
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

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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

3515 Williams Mill 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.

  • Among the least valuable homes in Rockford 37853
  • Among the lowest price per square foot in Rockford 37853
  • Smaller than 96% of homes in Blount County
  • Among the smallest lots in Rockford 37853
  • Older than 84% of homes in Blount County

What homes are worth in Rockford 37853

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

This home
$111K$1.2M

This home is worth less than almost all homes in Rockford 37853.

How it measures up in Rockford 37853

The dot is this home. The mark in the middle is the typical home in Rockford 37853.

Estimated value$76,490
CheaperTypical $337,530Pricier

Cheaper than almost all homes nearby

Price per ft²$103
CheaperTypical $220Pricier

Cheaper than almost all homes nearby

Living area741 ft²
SmallerTypical 1,360 ft²Bigger

Bigger than 8% of homes nearby

Lot size0.11 ac
SmallerTypical 0.69 acBigger

Smaller than almost all homes nearby

Year built1953
OlderTypical 1980Newer

Newer than 20% of homes nearby

How 3515 Williams Mill Rd ranks against every home in each area.
MeasureThis homeRockford 37853Blount County
Estimated valuepricier than$76,490almost no homesalmost no homes
Price per ft²pricier than$103almost no homesalmost no homes
Living areabigger than741 ft²8% of homes4% of homes
Lot sizebigger than0.11 acalmost no homes2% of homes
Year builtnewer than195320% of homes16% of homes

About 3515 Williams Mill Rd

How much is 3515 Williams Mill Rd, Rockford, TN worth?

The TopHap Estimate for 3515 Williams Mill Rd, Rockford, TN is $76,490 as of Oct 21, 2026. The likely range is $56,833 to $96,147. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 3515 Williams Mill Rd, Rockford, TN last sell?

3515 Williams Mill Rd, Rockford, TN last sold on May 18, 2020 for $28,270, according to the county's recorded deed. TopHap holds 4 recorded sales for this parcel.

How big is 3515 Williams Mill Rd, Rockford, TN?

3515 Williams Mill Rd, Rockford, TN has 1 bathrooms and 741 square feet of living space.

When was 3515 Williams Mill Rd, Rockford, TN built?

3515 Williams Mill Rd, Rockford, TN was built in 1953, making it 73 years old. The building has 1 story.

What schools serve 3515 Williams Mill Rd, Rockford, TN?

3515 Williams Mill Rd, Rockford, TN is assigned to Rockford Elementary School (elementary), rated B+; Eagleton Middle School (middle); Heritage High School (high), rated B+. All sit in Blount County School District. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 3515 Williams Mill Rd, Rockford, TN compare to other homes in Rockford 37853?

Among the 1,567 homes in Rockford 37853, it is worth more than almost none of them ($76,490 against a typical $337,530), its price per square foot is higher than almost none of them ($103 against a typical $220), it is bigger than 8% of them (741 ft² against a typical 1,360 ft²), its lot is bigger than almost none of them (0.11 ac against a typical 0.69 ac) and it is newer than 20% of them (1953 against a typical 1980). Measured against all of Blount County, it is worth more than almost no 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 3515 Williams Mill Rd, Rockford, TN?

The 2025 property tax bill for 3515 Williams Mill Rd, Rockford, TN was $314. The county assessed it at $19,725.

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