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Single Family ResidenceResidential
$367,871$99 / 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 94How 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

309 S LOIS LN

RICHARDSON, TX 75081
4
Beds
3.5
Baths
3,724 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.
0.27 ac
Lot SizeThe size of the land the home sits on, from county records.
2020
Year BuiltThe year the home was originally built, according to county records.
2
StoriesHow many floors the home has above ground.
2
ParkingThe number of parking spaces on the property, including the garage.

Valuation

$368K
$345K low$391K 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.$367,871
Est. Lendable EquityThe part of the owner's equity a lender would typically let them borrow against — about 80% of their equity.$294,297

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$14,104 (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.$796,860 (2026)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$150,000
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$646,860
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$796,860
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$796,860

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.7 in
30-Year Flood ChanceThe chance of at least one serious flood here in the next 30 years, not in any single year.30%
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.minimal

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
Lot (acres)The size of the land the home sits on, from county records.0.27
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.No
FeaturesExtra features found in county records. Records are not complete everywhere, so a missing feature does not always mean the home lacks it.Wet bar

Transaction History(1)

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
Richardson Terrace Elementary SchoolA-
Elementary · Grades PK–6 · 0.5 mi
M
Apollo Junior High SchoolC+
Middle · Grades 7–8 · 1.7 mi
H
Berkner High SchoolC-
High · Grades 9–12 · 1.8 mi

District: Richardson Independent School District

Neighborhood · ZIP 75081These 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.73
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.103
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.94%
Bachelor's or higherThe share of adults 25 and older whose highest degree is a bachelor's degree.30%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.8.5%
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.37,696
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.4,098 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$91,627
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$112,191
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

309 S Lois 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 70% of homes in Richardson 75081
  • Among the lowest price per square foot in Highland Terrace
  • Bigger than 98% of homes in Richardson 75081
  • Has a bigger lot than 86% of homes in Richardson 75081
  • Among the newest homes in Highland Terrace

What homes are worth in Richardson 75081

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

This home
$230K$660K

This home is worth more than 30% of homes in Richardson 75081.

How it measures up in Richardson 75081

The dot is this home. The mark in the middle is the typical home in Richardson 75081.

Estimated value$367,871
CheaperTypical $405,453Pricier

Pricier than 30% of homes nearby

Price per ft²$99
CheaperTypical $205Pricier

Cheaper than almost all homes nearby

Living area3,724 ft²
SmallerTypical 1,997 ft²Bigger

Bigger than 98% of homes nearby

Lot size0.27 ac
SmallerTypical 0.21 acBigger

Bigger than 86% of homes nearby

Year built2020
OlderTypical 1975Newer

Newer than almost all homes nearby

How 309 S Lois Ln ranks against every home in each area.
MeasureThis homeHighland TerraceRichardson 75081Dallas County
Estimated valuepricier than$367,87153% of homes30% of homes61% of homes
Price per ft²pricier than$99almost no homesalmost no homesalmost no homes
Living areabigger than3,724 ft²97% of homes98% of homes93% of homes
Lot sizebigger than0.27 ac72% of homes86% of homes77% of homes
Year builtnewer than2020almost all homesalmost all homes96% of homes

About 309 S Lois Ln

How much is 309 S Lois Ln, Richardson, TX worth?

The TopHap Estimate for 309 S Lois Ln, Richardson, TX is $367,871 as of Jul 14, 2026. The likely range is $344,722 to $391,020. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 309 S Lois Ln, Richardson, TX last sell?

309 S Lois Ln, Richardson, TX last sold on Apr 3, 2018, according to the county's recorded deed.

How big is 309 S Lois Ln, Richardson, TX?

309 S Lois Ln, Richardson, TX has 4 bedrooms, 3.5 bathrooms, 3,724 square feet of living space and a 0.27-acre lot.

When was 309 S Lois Ln, Richardson, TX built?

309 S Lois Ln, Richardson, TX was built in 2020, making it 6 years old. The building has 2 stories.

What schools serve 309 S Lois Ln, Richardson, TX?

309 S Lois Ln, Richardson, TX is assigned to Richardson Terrace Elementary School (elementary), rated A-; Apollo Junior High School (middle), rated C+; Berkner High School (high), rated C-. All sit in Richardson Independent School District. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 309 S Lois Ln, Richardson, TX compare to other homes in Richardson 75081?

Among the 9,921 homes in Richardson 75081, it is worth more than 30% of them ($367,871 against a typical $405,453), its price per square foot is higher than almost none of them ($99 against a typical $205), it is bigger than 98% of them (3,724 ft² against a typical 1,997 ft²), its lot is bigger than 86% of them (0.27 ac against a typical 0.21 ac) and it is newer than almost all of them (2020 against a typical 1975). Measured against all of Dallas County, it is worth more than 61% 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 309 S Lois Ln, Richardson, TX?

The 2025 property tax bill for 309 S Lois Ln, Richardson, TX was $14,104. The county assessed it at $796,860.

Closest homes

More homes in Richardson 75081

Assigned schools

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