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Single Family ResidenceResidential
$1,603,527$372 / 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 95How 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 $762,300 on Apr 22, 2005

5121 RUNNIN RIVER DR

PLANO, TX 75093
4
Beds
3.5
Baths
4,312 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.
0.29 ac
Lot SizeThe size of the land the home sits on, from county records.
1995
Year BuiltThe year the home was originally built, according to county records.
2
StoriesHow many floors the home has above ground.
11
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

$1.6M
$1.5M low$1.7M high
Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$762,300 · Apr 22, 2005
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.$1,603,527
Est. Lendable EquityThe part of the owner's equity a lender would typically let them borrow against — about 80% of their equity.$1,282,822

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$17,052 (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.$1,167,648 (2025)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$360,000
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$927,756
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$1,061,498
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$1,287,756

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.2000
Lot (acres)The size of the land the home sits on, from county records.0.29
ConstructionThe main material the home's frame and walls are built from.Wood (Unspecified)
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.Yes
FeaturesExtra features found in county records. Records are not complete everywhere, so a missing feature does not always mean the home lacks it.Porch · 332 ft²

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.

H
Plano West Senior High SchoolA-
High · Grades 11–12 · 0.9 mi
M
Renner Middle SchoolB
Middle · Grades 6–8 · 1.0 mi
E
Brinker Elementary SchoolA-
Elementary · Grades KG–5 · 1.3 mi

District: Plano Independent School District

Neighborhood · ZIP 75093These 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.82
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.97
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.28

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.95%
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.5.8%
UnemploymentThe share of men 16 and older who are out of work and actively looking. Only men are counted in this figure.1.3%
PopulationHow many people live in this area.57,376
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.4,070 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$126,276
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$169,830
Average tempThe average temperature here across a full year.65°F
Annual precipHow much rain and melted snow falls here in a typical year.39 in
SunshineThe share of daylight hours that get direct sun in a typical year, counting cloud cover.62%

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.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

5121 Runnin River Dr 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 98% of homes in Collin County
  • Costs more per square foot than 98% of homes in Collin County
  • Bigger than 94% of homes in Collin County
  • Has a bigger lot than 82% of homes in Plano 75093
  • Older than 71% of homes in Collin County

What homes are worth in Plano 75093

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

This home
$327K$2.5M

This home is worth more than 91% of homes in Plano 75093.

How it measures up in Plano 75093

The dot is this home. The mark in the middle is the typical home in Plano 75093.

Estimated value$1,603,527
CheaperTypical $774,263Pricier

Pricier than 91% of homes nearby

Price per ft²$372
CheaperTypical $254Pricier

Pricier than 96% of homes nearby

Living area4,312 ft²
SmallerTypical 3,224 ft²Bigger

Bigger than 83% of homes nearby

Lot size0.29 ac
SmallerTypical 0.2 acBigger

Bigger than 82% of homes nearby

Year built1995
OlderTypical 1994Newer

Newer than 67% of homes nearby

How 5121 Runnin River Dr ranks against every home in each area.
MeasureThis homeLakeside on PrestonPlano 75093Collin County
Estimated valuepricier than$1,603,52754% of homes91% of homes98% of homes
Price per ft²pricier than$37279% of homes96% of homes98% of homes
Living areabigger than4,312 ft²36% of homes83% of homes94% of homes
Lot sizebigger than0.29 ac54% of homes82% of homes73% of homes
Year builtnewer than199540% of homes67% of homes29% of homes

About 5121 Runnin River Dr

How much is 5121 Runnin River Dr, Plano, TX worth?

The TopHap Estimate for 5121 Runnin River Dr, Plano, TX is $1,603,527 as of Jul 14, 2026. The likely range is $1,524,441 to $1,682,613. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 5121 Runnin River Dr, Plano, TX last sell?

5121 Runnin River Dr, Plano, TX last sold on Apr 22, 2005 for $762,300, according to the county's recorded deed.

How big is 5121 Runnin River Dr, Plano, TX?

5121 Runnin River Dr, Plano, TX has 4 bedrooms, 3.5 bathrooms, 4,312 square feet of living space and a 0.29-acre lot.

When was 5121 Runnin River Dr, Plano, TX built?

5121 Runnin River Dr, Plano, TX was built in 1995, making it 31 years old. The building has 2 stories.

What schools serve 5121 Runnin River Dr, Plano, TX?

5121 Runnin River Dr, Plano, TX is assigned to Plano West Senior High School (high), rated A-; Renner Middle School (middle), rated B; Brinker Elementary School (elementary), rated A-. All sit in Plano Independent School District. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 5121 Runnin River Dr, Plano, TX compare to other homes in Plano 75093?

Among the 13,363 homes in Plano 75093, it is worth more than 91% of them ($1,603,527 against a typical $774,263), its price per square foot is higher than 96% of them ($372 against a typical $254), it is bigger than 83% of them (4,312 ft² against a typical 3,224 ft²), its lot is bigger than 82% of them (0.29 ac against a typical 0.2 ac) and it is newer than 67% of them (1995 against a typical 1994). Measured against all of Collin 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 5121 Runnin River Dr, Plano, TX?

The 2025 property tax bill for 5121 Runnin River Dr, Plano, TX was $17,052. The county assessed it at $1,167,648.

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