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Single Family ResidenceResidential
$1,391,401$245 / 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 54How 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

1000 SIERRA PL

RICHARDSON, TX 75080
4
Beds
3.5
Baths
5,669 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.
1.04 ac
Lot SizeThe size of the land the home sits on, from county records.
1965
Year BuiltThe year the home was originally built, according to county records.
1
StoriesHow many floors the home has above ground.
2
ParkingThe number of parking spaces on the property, including the garage.

Valuation

$1.4M
$748K low$2M high
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.$1,391,401
Est. Lendable EquityThe part of the owner's equity a lender would typically let them borrow against — about 80% of their equity.$1,113,121

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$7,919 (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.$1,334,410 (2026)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$550,000
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$784,410
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$1,062,470
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$1,334,410

Climate Risk

Projected Flood DepthHow deep a serious flood is expected to get here at some point in the next 30 years. Shown in inches.67 in
30-Year Flood ChanceThe chance of at least one serious flood here in the next 30 years, not in any single year.51%
FEMA Flood ZoneFEMA's flood zone for this address. Zones starting with A or V are high risk, and lenders usually require flood insurance there.1 percent flood zone

Scores 0–100; higher = greater projected risk.

Property Facts

Property TypeThe broad category the county puts this property in, such as residential or commercial.Single Family Residence
CountyDALLAS
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.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.Deck · 360 ft²

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

M
Richardson West Junior High Arts & Technology MagnetB
Middle · Grades 7–8 · 0.4 mi
H
Richardson High SchoolB-
High · Grades 9–12 · 0.5 mi
E
Arapaho Classical Magnet SchoolA+
Elementary · Grades KG–6 · 0.7 mi

District: Richardson Independent School District

Neighborhood · ZIP 75080These 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.102
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.105
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.29

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.93%
Bachelor's or higherThe share of adults 25 and older whose highest degree is a bachelor's degree.36%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.14%
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.59,499
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.5,130 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$93,240
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$112,996
Average tempThe average temperature here across a full year.65°F
Annual precipHow much rain and melted snow falls here in a typical year.40 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.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

1000 Sierra Pl 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.

  • Among the most valuable homes in Arapaho
  • Costs less per square foot than 88% of homes in Arapaho
  • Among the largest homes in Arapaho
  • Among the largest lots in Arapaho
  • Newer than 89% of homes in Arapaho

What homes are worth in Richardson 75080

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

This home
$175K$1.3M

This home is worth more than almost all homes in Richardson 75080.

How it measures up in Richardson 75080

The dot is this home. The mark in the middle is the typical home in Richardson 75080.

Estimated value$1,391,401
CheaperTypical $469,505Pricier

Pricier than almost all homes nearby

Price per ft²$245
CheaperTypical $265Pricier

Pricier than 28% of homes nearby

Living area5,669 ft²
SmallerTypical 1,830 ft²Bigger

Bigger than almost all homes nearby

Lot size1.04 ac
SmallerTypical 0.21 acBigger

Bigger than 93% of homes nearby

Year built1965
OlderTypical 1964Newer

Newer than 55% of homes nearby

How 1000 Sierra Pl ranks against every home in each area.
MeasureThis homeArapahoRichardson 75080Dallas County
Estimated valuepricier than$1,391,401almost all homesalmost all homes95% of homes
Price per ft²pricier than$24512% of homes28% of homes75% of homes
Living areabigger than5,669 ft²almost all homesalmost all homes98% of homes
Lot sizebigger than1.04 acalmost all homes93% of homes93% of homes
Year builtnewer than196589% of homes55% of homes34% of homes

About 1000 Sierra Pl

How much is 1000 Sierra Pl, Richardson, TX worth?

The TopHap Estimate for 1000 Sierra Pl, Richardson, TX is $1,391,401 as of Jul 14, 2026. The likely range is $748,458 to $2,034,344. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 1000 Sierra Pl, Richardson, TX last sell?

1000 Sierra Pl, Richardson, TX last sold on Jan 1, 1900, according to the county's recorded deed.

How big is 1000 Sierra Pl, Richardson, TX?

1000 Sierra Pl, Richardson, TX has 4 bedrooms, 3.5 bathrooms and 5,669 square feet of living space.

When was 1000 Sierra Pl, Richardson, TX built?

1000 Sierra Pl, Richardson, TX was built in 1965, making it 61 years old. The building has 1 story.

What schools serve 1000 Sierra Pl, Richardson, TX?

1000 Sierra Pl, Richardson, TX is assigned to Richardson West Junior High Arts & Technology Magnet (middle), rated B; Richardson High School (high), rated B-; Arapaho Classical Magnet School (elementary), rated A+. All sit in Richardson Independent School District. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 1000 Sierra Pl, Richardson, TX compare to other homes in Richardson 75080?

Among the 12,735 homes in Richardson 75080, it is worth more than almost all of them ($1,391,401 against a typical $469,505), its price per square foot is higher than 28% of them ($245 against a typical $265), it is bigger than almost all of them (5,669 ft² against a typical 1,830 ft²), its lot is bigger than 93% of them (1.04 ac against a typical 0.21 ac) and it is newer than 55% of them (1965 against a typical 1964). Measured against all of Dallas County, it is worth more than 95% 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 1000 Sierra Pl, Richardson, TX?

The 2025 property tax bill for 1000 Sierra Pl, Richardson, TX was $7,919. The county assessed it at $1,334,410.

Closest homes

More homes in Richardson 75080

Assigned schools

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See this home in context

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