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Rural ResidenceResidential
$923,713$324 / 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 86How 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 $25,000 on Dec 29, 2004

1421 ZACHARY RIDGE RD

WASHBURN, TN 37888
4.3
Baths
2,853 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.
30.13 ac
Lot SizeThe size of the land the home sits on, from county records.
2021
Year BuiltThe year the home was originally built, according to county records.
2
StoriesHow many floors the home has above ground.
3
ParkingThe number of parking spaces on the property, including the garage.

Valuation

$924K
$796K low$1.1M high
Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$25,000 · Dec 29, 2004

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$2,813 (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.$119,700 (2025)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$7,675
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$112,025
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$119,700
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$512,600

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.54 in
30-Year Flood ChanceThe chance of at least one serious flood here in the next 30 years, not in any single year.30%
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.Rural Residence
CountyGRAINGER
Lot (acres)The size of the land the home sits on, from county records.30.13
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
GarageWhether the property has a garage, and details like whether it is attached to the home.Garage, Finished
PoolWhether the property has a pool, and what kind, such as in-ground.No

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.

E
Washburn SchoolC
Elementary · Grades PK–12 · 6.2 mi

District: Grainger County School District

Neighborhood · ZIP 37888These 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.106
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.113
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.141

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.84%
Bachelor's or higherThe share of adults 25 and older whose highest degree is a bachelor's degree.3.4%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.22%
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.2,959
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.53 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$46,357
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$56,987
Average tempThe average temperature here across a full year.56°F
Annual precipHow much rain and melted snow falls here in a typical year.50 in
SunshineThe share of daylight hours that get direct sun in a typical year, counting cloud cover.56%

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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

1421 Zachary Ridge 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 most valuable homes in Washburn 37888
  • Costs more per square foot than 92% of homes in Washburn 37888
  • Among the largest homes in Washburn 37888
  • Has a bigger lot than 82% of homes in Washburn 37888
  • Newer than 96% of homes in Washburn 37888

What homes are worth in Washburn 37888

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

This home
$56K$703K

This home is worth more than almost all homes in Washburn 37888.

How it measures up in Washburn 37888

The dot is this home. The mark in the middle is the typical home in Washburn 37888.

Estimated value$923,713
CheaperTypical $212,407Pricier

Pricier than almost all homes nearby

Price per ft²$324
CheaperTypical $173Pricier

Pricier than 92% of homes nearby

Living area2,853 ft²
SmallerTypical 1,240 ft²Bigger

Bigger than almost all homes nearby

Lot size30.13 ac
SmallerTypical 4 acBigger

Bigger than 82% of homes nearby

Year built2021
OlderTypical 1988Newer

Newer than 96% of homes nearby

How 1421 Zachary Ridge Rd ranks against every home in each area.
MeasureThis homeWashburn 37888Grainger County
Estimated valuepricier than$923,713almost all homes98% of homes
Price per ft²pricier than$32492% of homes87% of homes
Living areabigger than2,853 ft²almost all homes98% of homes
Lot sizebigger than30.13 ac82% of homes80% of homes
Year builtnewer than202196% of homes95% of homes

About 1421 Zachary Ridge Rd

How much is 1421 Zachary Ridge Rd, Washburn, TN worth?

The TopHap Estimate for 1421 Zachary Ridge Rd, Washburn, TN is $923,713 as of Sep 24, 2026. The likely range is $796,122 to $1,051,304. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 1421 Zachary Ridge Rd, Washburn, TN last sell?

1421 Zachary Ridge Rd, Washburn, TN last sold on Dec 29, 2004 for $25,000, according to the county's recorded deed. TopHap holds 2 recorded sales for this parcel.

How big is 1421 Zachary Ridge Rd, Washburn, TN?

1421 Zachary Ridge Rd, Washburn, TN has 4.3 bathrooms, 2,853 square feet of living space and a 30.13-acre lot.

When was 1421 Zachary Ridge Rd, Washburn, TN built?

1421 Zachary Ridge Rd, Washburn, TN was built in 2021, making it 5 years old. The building has 2 stories.

What schools serve 1421 Zachary Ridge Rd, Washburn, TN?

1421 Zachary Ridge Rd, Washburn, TN is assigned to Washburn School (elementary), rated C. All sit in Grainger County School District. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 1421 Zachary Ridge Rd, Washburn, TN compare to other homes in Washburn 37888?

Among the 1,316 homes in Washburn 37888, it is worth more than almost all of them ($923,713 against a typical $212,407), its price per square foot is higher than 92% of them ($324 against a typical $173), it is bigger than almost all of them (2,853 ft² against a typical 1,240 ft²), its lot is bigger than 82% of them (30.13 ac against a typical 4 ac) and it is newer than 96% of them (2021 against a typical 1988). Measured against all of Grainger County, it is worth more than 98% 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 1421 Zachary Ridge Rd, Washburn, TN?

The 2025 property tax bill for 1421 Zachary Ridge Rd, Washburn, TN was $2,813. The county assessed it at $119,700.

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