Skip to content
Skip to content
TopHapOpen in map
Parcels with improvements, Use Not SpecifiedOther
Last sold for $85,000 on May 14, 2007

21 ROCK RIDGE RD

MILL SPRING, NC 28756
0
Baths
5.04 ac
Lot SizeThe size of the land the home sits on, from county records.

Valuation

Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$85,000 · May 14, 2007

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$3,197 (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.$636,426 (2025)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$49,240
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$587,186
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$481,031
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$636,426

Property Facts

Property TypeThe broad category the county puts this property in, such as residential or commercial.Parcels with improvements, Use Not Specified
CountyPOLK
Lot (acres)The size of the land the home sits on, from county records.5.04
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
Sunny View Elementary SchoolB-
Elementary · Grades PK–5 · 2.1 mi
M
Polk County Middle SchoolC-
Middle · Grades 6–8 · 7.1 mi
H
Polk County High SchoolC+
High · Grades 9–12 · 9.4 mi

District: Polk County Schools

Neighborhood · ZIP 28756These 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.101
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.95
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.94

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.71%
Bachelor's or higherThe share of adults 25 and older whose highest degree is a bachelor's degree.12%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.13%
UnemploymentThe share of men 16 and older who are out of work and actively looking. Only men are counted in this figure.0.7%
PopulationHow many people live in this area.4,442
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.50 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$62,482
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$81,252
Average tempThe average temperature here across a full year.59°F
Annual precipHow much rain and melted snow falls here in a typical year.58 in
SunshineThe share of daylight hours that get direct sun in a typical year, counting cloud cover.59%

Ownership

OccupancyWhether the owner appears to live here or somewhere else. It is inferred from the mailing address on record.Absentee owner
Company ownedWhether the owner is a company or trust rather than a person.Yes

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

21 Rock 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.

  • Has a bigger lot than 72% of homes in Polk County

How it measures up in Mill Spring 28756

The dot is this home. The mark in the middle is the typical home in Mill Spring 28756.

Lot size5.04 ac
SmallerTypical 3.33 acBigger

Bigger than 60% of homes nearby

How 21 Rock Ridge Rd ranks against every home in each area.
MeasureThis homeMill Spring 28756Polk County
Lot sizebigger than5.04 ac60% of homes72% of homes

About 21 Rock Ridge Rd

When did 21 Rock Ridge Rd, Mill Spring, NC last sell?

21 Rock Ridge Rd, Mill Spring, NC last sold on May 14, 2007 for $85,000, according to the county's recorded deed.

What schools serve 21 Rock Ridge Rd, Mill Spring, NC?

21 Rock Ridge Rd, Mill Spring, NC is assigned to Sunny View Elementary School (elementary), rated B-; Polk County Middle School (middle), rated C-; Polk County High School (high), rated C+. All sit in Polk County Schools. Attendance boundaries change — confirm with the district before relying on an assignment.

What are the property taxes on 21 Rock Ridge Rd, Mill Spring, NC?

The 2025 property tax bill for 21 Rock Ridge Rd, Mill Spring, NC was $3,197. The county assessed it at $636,426.

Closest homes

More homes in Mill Spring 28756

Assigned schools

Explore the area

See this home in context

Open 21 Rock Ridge Rd 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