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Single Family ResidenceResidential
$588,053$168 / 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 97How well the pricing models agreed with each other on this home. Higher means the estimate rests on stronger, more consistent data.· as of Oct 21, 2026

1105 DISCOVERY ST

PLANO, TX 75094
5
Beds
3.5
Baths
3,510 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.
0.16 ac
Lot SizeThe size of the land the home sits on, from county records.
2003
Year BuiltThe year the home was originally built, according to county records.
2
StoriesHow many floors the home has above ground.
12
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

$588K
$573K low$603K high

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$7,500 (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.$550,000 (2026)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$135,000
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$415,000
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$560,926
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$550,000

Property Facts

Property TypeThe broad category the county puts this property in, such as residential or commercial.Single Family Residence
CountyCOLLIN
Lot (acres)The size of the land the home sits on, from county records.0.16
ConstructionThe main material the home's frame and walls are built from.Wood (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 · 22 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.

E
Miller Elementary SchoolA-
Elementary · Grades KG–5 · 1.0 mi
M
Murphy Middle SchoolA+
Middle · Grades 6–8 · 1.1 mi
H
Plano East Senior High SchoolA-
High · Grades 11–12 · 2.8 mi

District: Plano Independent School District

Neighborhood · ZIP 75094These 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.10
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.96
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.99%
Bachelor's or higherThe share of adults 25 and older whose highest degree is a bachelor's degree.29%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.3.3%
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.27,600
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.3,848 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$143,538
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$158,911
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%

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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

1105 Discovery St 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 91% of homes in Fairfield of Plano
  • Costs less per square foot than 89% of homes in Collin County
  • Bigger than 81% of homes in Collin County
  • Has a smaller lot than 96% of homes in Plano 75094
  • Newer than 88% of homes in Fairfield of Plano

What homes are worth in Plano 75094

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

This home
$395K$1.2M

This home is worth more than 51% of homes in Plano 75094.

How it measures up in Plano 75094

The dot is this home. The mark in the middle is the typical home in Plano 75094.

Estimated value$588,053
CheaperTypical $584,704Pricier

Pricier than 51% of homes nearby

Price per ft²$168
CheaperTypical $191Pricier

Pricier than 15% of homes nearby

Living area3,510 ft²
SmallerTypical 3,227 ft²Bigger

Bigger than 59% of homes nearby

Lot size0.16 ac
SmallerTypical 0.26 acBigger

Bigger than 4% of homes nearby

Year built2003
OlderTypical 2003Newer

Newer than 55% of homes nearby

How 1105 Discovery St ranks against every home in each area.
MeasureThis homeFairfield of PlanoPlano 75094Collin County
Estimated valuepricier than$588,05391% of homes51% of homes65% of homes
Price per ft²pricier than$16849% of homes15% of homes11% of homes
Living areabigger than3,510 ft²65% of homes59% of homes81% of homes
Lot sizebigger than0.16 ac38% of homes4% of homes35% of homes
Year builtnewer than200388% of homes55% of homes49% of homes

About 1105 Discovery St

How much is 1105 Discovery St, Plano, TX worth?

The TopHap Estimate for 1105 Discovery St, Plano, TX is $588,053 as of Oct 21, 2026. The likely range is $573,074 to $603,032. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 1105 Discovery St, Plano, TX last sell?

1105 Discovery St, Plano, TX last sold on May 17, 2023, according to the county's recorded deed.

How big is 1105 Discovery St, Plano, TX?

1105 Discovery St, Plano, TX has 5 bedrooms, 3.5 bathrooms, 3,510 square feet of living space and a 0.16-acre lot.

When was 1105 Discovery St, Plano, TX built?

1105 Discovery St, Plano, TX was built in 2003, making it 23 years old. The building has 2 stories.

What schools serve 1105 Discovery St, Plano, TX?

1105 Discovery St, Plano, TX is assigned to Miller Elementary School (elementary), rated A-; Murphy Middle School (middle), rated A+; Plano East Senior High School (high), rated A-. All sit in Plano Independent School District. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 1105 Discovery St, Plano, TX compare to other homes in Plano 75094?

Among the 7,142 homes in Plano 75094, it is worth more than 51% of them ($588,053 against a typical $584,704), its price per square foot is higher than 15% of them ($168 against a typical $191), it is bigger than 59% of them (3,510 ft² against a typical 3,227 ft²), its lot is bigger than 4% of them (0.16 ac against a typical 0.26 ac) and it is newer than 55% of them (2003 against a typical 2003). Measured against all of Collin County, it is worth more than 65% 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 1105 Discovery St, Plano, TX?

The 2025 property tax bill for 1105 Discovery St, Plano, TX was $7,500. The county assessed it at $550,000.

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