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Single Family ResidenceResidential
$336,012$227 / 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 96How 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

4821 MOUNTAIN RIDGE LN

MCKINNEY, TX 75071
3
Beds
2
Baths
1,479 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.
2000
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.
2
ParkingThe number of parking spaces on the property, including the garage.

Valuation

$336K
$323K low$349K high

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$6,080 (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.$348,829 (2025)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$94,500
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$254,329
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$343,278
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$348,829

Property Facts

Property TypeThe broad category the county puts this property in, such as residential or commercial.Single Family Residence
CountyCollin
Effective Year BuiltAn adjusted build year that accounts for condition and major remodels. A big renovation can make a home count as newer than it is.2005
ConstructionThe main material the home's frame and walls are built from.Frame (Unspecified)
FoundationWhat the home is built on, such as a concrete slab, a crawl space, or a basement.Mat/Raft Foundation (Slab)
RoofThe main material covering the roof, such as asphalt shingle or tile.Composition Shingle
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
GarageWhether the property has a garage, and details like whether it is attached to the home.Garage, Attached
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 · 30 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
Lizzie Nell Cundiff Mcclure Elementary SchoolA-
Elementary · Grades KG–5 · 1.4 mi
H
McKinney North High SchoolA
High · Grades 9–12 · 2.1 mi
M
Johnson Middle SchoolA-
Middle · Grades 6–8 · 2.4 mi

District: McKinney Independent School District

Neighborhood · ZIP 75071These 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.47
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.102
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.30

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.96%
Bachelor's or higherThe share of adults 25 and older whose highest degree is a bachelor's degree.32%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.4.3%
UnemploymentThe share of men 16 and older who are out of work and actively looking. Only men are counted in this figure.1.4%
PopulationHow many people live in this area.73,630
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.949 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$129,011
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$155,773
Average tempThe average temperature here across a full year.64°F
Annual precipHow much rain and melted snow falls here in a typical year.41 in
SunshineThe share of daylight hours that get direct sun in a typical year, counting cloud cover.62%

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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

4821 Mountain Ridge Ln 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 90% of homes in McKinney 75071
  • Costs more per square foot than 75% of homes in McKinney 75071
  • Smaller than 92% of homes in McKinney 75071
  • Older than 89% of homes in McKinney 75071

What homes are worth in McKinney 75071

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

This home
$282K$1.1M

This home is worth more than 10% of homes in McKinney 75071.

How it measures up in McKinney 75071

The dot is this home. The mark in the middle is the typical home in McKinney 75071.

Estimated value$336,012
CheaperTypical $497,073Pricier

Pricier than 10% of homes nearby

Price per ft²$227
CheaperTypical $207Pricier

Pricier than 75% of homes nearby

Living area1,479 ft²
SmallerTypical 2,459 ft²Bigger

Bigger than 8% of homes nearby

Year built2000
OlderTypical 2016Newer

Newer than 11% of homes nearby

How 4821 Mountain Ridge Ln ranks against every home in each area.
MeasureThis homeMcKinney 75071Collin County
Estimated valuepricier than$336,01210% of homes15% of homes
Price per ft²pricier than$22775% of homes70% of homes
Living areabigger than1,479 ft²8% of homes10% of homes
Year builtnewer than200011% of homes41% of homes

About 4821 Mountain Ridge Ln

How much is 4821 Mountain Ridge Ln, Mckinney, TX worth?

The TopHap Estimate for 4821 Mountain Ridge Ln, Mckinney, TX is $336,012 as of Sep 24, 2026. The likely range is $322,944 to $349,080. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 4821 Mountain Ridge Ln, Mckinney, TX last sell?

4821 Mountain Ridge Ln, Mckinney, TX last sold on Aug 21, 2009, according to the county's recorded deed.

How big is 4821 Mountain Ridge Ln, Mckinney, TX?

4821 Mountain Ridge Ln, Mckinney, TX has 3 bedrooms, 2 bathrooms and 1,479 square feet of living space.

When was 4821 Mountain Ridge Ln, Mckinney, TX built?

4821 Mountain Ridge Ln, Mckinney, TX was built in 2000, making it 26 years old. The building has 1 story.

What schools serve 4821 Mountain Ridge Ln, Mckinney, TX?

4821 Mountain Ridge Ln, Mckinney, TX is assigned to Lizzie Nell Cundiff Mcclure Elementary School (elementary), rated A-; McKinney North High School (high), rated A; Johnson Middle School (middle), rated A-. All sit in McKinney Independent School District. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 4821 Mountain Ridge Ln, Mckinney, TX compare to other homes in McKinney 75071?

Among the 32,516 homes in McKinney 75071, it is worth more than 10% of them ($336,012 against a typical $497,073), its price per square foot is higher than 75% of them ($227 against a typical $207), it is bigger than 8% of them (1,479 ft² against a typical 2,459 ft²) and it is newer than 11% of them (2000 against a typical 2016). Measured against all of Collin County, it is worth more than 15% 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 4821 Mountain Ridge Ln, Mckinney, TX?

The 2024 property tax bill for 4821 Mountain Ridge Ln, Mckinney, TX was $6,080. The county assessed it at $348,829.

More homes on Mountain Ridge Ln

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