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Single Family ResidenceResidential
$356,911$308 / 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 79How 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

421 CHESTNUT KNOB TRL

BLOWING ROCK, NC 28605
3
Beds
1
Baths
1,157 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.
0.31 ac
Lot SizeThe size of the land the home sits on, from county records.
1960
Year BuiltThe year the home was originally built, according to county records.
1
StoriesHow many floors the home has above ground.
6
RoomsThe total room count in county records. Counties differ on which rooms they count, so compare it loosely.

Valuation

$357K
$282K low$432K high

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$797 (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.$185,300 (2025)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$29,000
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$156,300
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$185,300
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$185,300

Property Facts

Property TypeThe broad category the county puts this property in, such as residential or commercial.Single Family Residence
StyleThe architectural style of the home, such as ranch or colonial.Conventional
CountyWATAUGA
Lot (acres)The size of the land the home sits on, from county records.0.31
ConstructionThe main material the home's frame and walls are built from.Frame (Unspecified)
RoofThe main material covering the roof, such as asphalt shingle or tile.Asphalt
HeatingThe type of heating system in the home.Central
CoolingThe type of cooling or air conditioning in the home.Central
FireplaceWhether the home has a fireplace, and what kind.Yes
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.Patio · 192 ft²Porch · 112 ft²

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

E
Blowing Rock SchoolB-
Elementary · Grades PK–8 · 3.7 mi
H
Watauga High SchoolA-
High · Grades 9–12 · 8.3 mi

District: Watauga County Schools

Neighborhood · ZIP 28605These 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.134
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.100
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.95

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.48%
Bachelor's or higherThe share of adults 25 and older whose highest degree is a bachelor's degree.26%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.18%
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.4,720
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.157 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$69,126
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$95,007
Average tempThe average temperature here across a full year.52°F
Annual precipHow much rain and melted snow falls here in a typical year.54 in
SunshineThe share of daylight hours that get direct sun in a typical year, counting cloud cover.59%

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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

421 Chestnut Knob Trl 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 89% of homes in Blowing Rock 28605
  • Costs less per square foot than 75% of homes in Blowing Rock 28605
  • Smaller than 85% of homes in Blowing Rock 28605
  • Has a smaller lot than 84% of homes in Watauga County
  • Older than 87% of homes in Watauga County

What homes are worth in Blowing Rock 28605

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

This home
$139K$3.2M

This home is worth more than 11% of homes in Blowing Rock 28605.

How it measures up in Blowing Rock 28605

The dot is this home. The mark in the middle is the typical home in Blowing Rock 28605.

Estimated value$356,911
CheaperTypical $754,814Pricier

Pricier than 11% of homes nearby

Price per ft²$308
CheaperTypical $396Pricier

Pricier than 25% of homes nearby

Living area1,157 ft²
SmallerTypical 2,021 ft²Bigger

Bigger than 15% of homes nearby

Lot size0.31 ac
SmallerTypical 0.54 acBigger

Bigger than 24% of homes nearby

Year built1960
OlderTypical 1987Newer

Newer than 15% of homes nearby

How 421 Chestnut Knob Trl ranks against every home in each area.
MeasureThis homeBlowing Rock 28605Watauga County
Estimated valuepricier than$356,91111% of homes26% of homes
Price per ft²pricier than$30825% of homes51% of homes
Living areabigger than1,157 ft²15% of homes21% of homes
Lot sizebigger than0.31 ac24% of homes16% of homes
Year builtnewer than196015% of homes13% of homes

About 421 Chestnut Knob Trl

How much is 421 Chestnut Knob Trl, Blowing Rock, NC worth?

The TopHap Estimate for 421 Chestnut Knob Trl, Blowing Rock, NC is $356,911 as of Aug 30, 2026. The likely range is $281,904 to $431,918. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 421 Chestnut Knob Trl, Blowing Rock, NC last sell?

421 Chestnut Knob Trl, Blowing Rock, NC last sold on Jan 1, 1900, according to the county's recorded deed.

How big is 421 Chestnut Knob Trl, Blowing Rock, NC?

421 Chestnut Knob Trl, Blowing Rock, NC has 3 bedrooms, 1 bathrooms, 1,157 square feet of living space and a 0.31-acre lot.

When was 421 Chestnut Knob Trl, Blowing Rock, NC built?

421 Chestnut Knob Trl, Blowing Rock, NC was built in 1960, making it 66 years old. It is a conventional home. The building has 1 story.

What schools serve 421 Chestnut Knob Trl, Blowing Rock, NC?

421 Chestnut Knob Trl, Blowing Rock, NC is assigned to Blowing Rock School (elementary), rated B-; Watauga High School (high), rated A-. All sit in Watauga County Schools. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 421 Chestnut Knob Trl, Blowing Rock, NC compare to other homes in Blowing Rock 28605?

Among the 4,399 homes in Blowing Rock 28605, it is worth more than 11% of them ($356,911 against a typical $754,814), its price per square foot is higher than 25% of them ($308 against a typical $396), it is bigger than 15% of them (1,157 ft² against a typical 2,021 ft²), its lot is bigger than 24% of them (0.31 ac against a typical 0.54 ac) and it is newer than 15% of them (1960 against a typical 1987). Measured against all of Watauga County, it is worth more than 26% 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 421 Chestnut Knob Trl, Blowing Rock, NC?

The 2025 property tax bill for 421 Chestnut Knob Trl, Blowing Rock, NC was $797. The county assessed it at $185,300.

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