Skip to content
Skip to content
TopHapOpen in map
Single Family ResidenceResidential
$864,752$319 / 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 90How 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
Last sold for $432,000 on Jun 16, 2017

21923 RIDDLES CT

CORNELIUS, NC 28031
4
Beds
4 / 1
Baths
2,712 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.
0.13 ac
Lot SizeThe size of the land the home sits on, from county records.
2009
Year BuiltThe year the home was originally built, according to county records.
2
StoriesHow many floors the home has above ground.

Valuation

$865K
$777K low$953K high
Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$432,000 · Jun 16, 2017
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.$548,752
Est. Lendable EquityThe part of the owner's equity a lender would typically let them borrow against — about 80% of their equity.$439,002
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.37%
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.$316,000
USAA · recorded Jun 16, 2017

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$4,439 (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.$676,400 (2025)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$136,500
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$539,900
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$676,000
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$676,400

Property Facts

Property TypeThe broad category the county puts this property in, such as residential or commercial.Single Family Residence
CountyMecklenburg
Lot (acres)The size of the land the home sits on, from county records.0.13
FoundationWhat the home is built on, such as a concrete slab, a crawl space, or a basement.Mat/Raft Foundation (Slab)
HeatingThe type of heating system in the home.Forced Air
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.Porch · 438 ft²

Transaction History(3)

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
Cornelius Elementary SchoolB-
Elementary · Grades KG–5 · 0.9 mi
M
Bailey Middle SchoolA+
Middle · Grades 6–8 · 1.3 mi
H
William Amos Hough High SchoolB+
High · Grades 9–12 · 1.6 mi

District: Charlotte-Mecklenburg Schools

Neighborhood · ZIP 28031These 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.87
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.69

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.40%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.5.0%
UnemploymentThe share of men 16 and older who are out of work and actively looking. Only men are counted in this figure.1.2%
PopulationHow many people live in this area.33,025
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.1,422 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$113,909
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$164,508
Average tempThe average temperature here across a full year.60°F
Annual precipHow much rain and melted snow falls here in a typical year.46 in
SunshineThe share of daylight hours that get direct sun in a typical year, counting cloud cover.63%

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

21923 Riddles Ct 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 86% of homes in Mecklenburg County
  • Costs more per square foot than 80% of homes in Mecklenburg County
  • Bigger than 78% of homes in Mecklenburg County
  • Has a smaller lot than 83% of homes in Mecklenburg County
  • Newer than 84% of homes in Mecklenburg County

What homes are worth in Cornelius 28031

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

This home
$251K$4.2M

This home is worth more than 69% of homes in Cornelius 28031.

How it measures up in Cornelius 28031

The dot is this home. The mark in the middle is the typical home in Cornelius 28031.

Estimated value$864,752
CheaperTypical $594,616Pricier

Pricier than 69% of homes nearby

Price per ft²$319
CheaperTypical $301Pricier

Pricier than 57% of homes nearby

Living area2,712 ft²
SmallerTypical 2,104 ft²Bigger

Bigger than 70% of homes nearby

Lot size0.13 ac
SmallerTypical 0.29 acBigger

Bigger than 19% of homes nearby

Year built2009
OlderTypical 2001Newer

Newer than 83% of homes nearby

How 21923 Riddles Ct ranks against every home in each area.
MeasureThis homeCornelius 28031Mecklenburg County
Estimated valuepricier than$864,75269% of homes86% of homes
Price per ft²pricier than$31957% of homes80% of homes
Living areabigger than2,712 ft²70% of homes78% of homes
Lot sizebigger than0.13 ac19% of homes17% of homes
Year builtnewer than200983% of homes84% of homes

About 21923 Riddles Ct

How much is 21923 Riddles Ct, Cornelius, NC worth?

The TopHap Estimate for 21923 Riddles Ct, Cornelius, NC is $864,752 as of Jul 14, 2026. The likely range is $776,841 to $952,663. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 21923 Riddles Ct, Cornelius, NC last sell?

21923 Riddles Ct, Cornelius, NC last sold on Jun 16, 2017 for $432,000, according to the county's recorded deed. TopHap holds 3 recorded sales for this parcel.

How big is 21923 Riddles Ct, Cornelius, NC?

21923 Riddles Ct, Cornelius, NC has 4 bedrooms, 4 bathrooms, 2,712 square feet of living space and a 0.13-acre lot.

When was 21923 Riddles Ct, Cornelius, NC built?

21923 Riddles Ct, Cornelius, NC was built in 2009, making it 17 years old. The building has 2 stories.

What schools serve 21923 Riddles Ct, Cornelius, NC?

21923 Riddles Ct, Cornelius, NC is assigned to Cornelius Elementary School (elementary), rated B-; Bailey Middle School (middle), rated A+; William Amos Hough High School (high), rated B+. All sit in Charlotte-Mecklenburg Schools. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 21923 Riddles Ct, Cornelius, NC compare to other homes in Cornelius 28031?

Among the 12,428 homes in Cornelius 28031, it is worth more than 69% of them ($864,752 against a typical $594,616), its price per square foot is higher than 57% of them ($319 against a typical $301), it is bigger than 70% of them (2,712 ft² against a typical 2,104 ft²), its lot is bigger than 19% of them (0.13 ac against a typical 0.29 ac) and it is newer than 83% of them (2009 against a typical 2001). Measured against all of Mecklenburg County, it is worth more than 86% 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 21923 Riddles Ct, Cornelius, NC?

The 2024 property tax bill for 21923 Riddles Ct, Cornelius, NC was $4,439. The county assessed it at $676,400.

Closest homes

More homes in Cornelius 28031

Assigned schools

Explore the area

See this home in context

Open 21923 Riddles Ct 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