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Single Family ResidenceResidential
$180,536$181 / 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 90How 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

921 N RIGGINS ST

ANNA, TX 75409
0
Baths
1,000 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.
0.17 ac
Lot SizeThe size of the land the home sits on, from county records.
1973
Year BuiltThe year the home was originally built, according to county records.
1
StoriesHow many floors the home has above ground.
1
ParkingThe number of parking spaces on the property, including the garage.

Valuation

$181K
$163K low$198K high

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$868 (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.$167,083 (2025)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$50,000
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$117,083
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$249,981
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$167,083

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.2010
Lot (acres)The size of the land the home sits on, from county records.0.17
HeatingThe type of heating system in the home.None
GarageWhether the property has a garage, and details like whether it is attached to the home.Carport (Unspecified)
PoolWhether the property has a pool, and what kind, such as in-ground.No

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.

M
Slayter Creek Middle SchoolC-
Middle · Grades 6–8 · 0.3 mi
H
Anna High SchoolC
High · Grades 9–12 · 0.9 mi
E
Sue Evelyn Rattan Elementary SchoolB
Elementary · Grades PK–5 · 1.5 mi

District: Anna Independent School District

Neighborhood · ZIP 75409These 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.94
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.100
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.32

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.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.1.3%
PopulationHow many people live in this area.27,854
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.341 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$91,793
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$124,172
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

921 N Riggins 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.

  • Among the least valuable homes in Collin County
  • Costs less per square foot than 81% of homes in Collin County
  • Smaller than 98% of homes in Collin County
  • Older than 97% of homes in Anna 75409

What homes are worth in Anna 75409

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

This home
$231K$1M

This home is worth less than almost all homes in Anna 75409.

How it measures up in Anna 75409

The dot is this home. The mark in the middle is the typical home in Anna 75409.

Estimated value$180,536
CheaperTypical $347,890Pricier

Cheaper than almost all homes nearby

Price per ft²$181
CheaperTypical $172Pricier

Pricier than 63% of homes nearby

Living area1,000 ft²
SmallerTypical 1,976 ft²Bigger

Bigger than 3% of homes nearby

Lot size0.17 ac
SmallerTypical 0.17 acBigger

Bigger than 57% of homes nearby

Year built1973
OlderTypical 2018Newer

Newer than 3% of homes nearby

How 921 N Riggins St ranks against every home in each area.
MeasureThis homeAnna 75409Collin County
Estimated valuepricier than$180,536almost no homesalmost no homes
Price per ft²pricier than$18163% of homes19% of homes
Living areabigger than1,000 ft²3% of homes2% of homes
Lot sizebigger than0.17 ac57% of homes43% of homes
Year builtnewer than19733% of homes5% of homes

About 921 N Riggins St

How much is 921 N Riggins St, Anna, TX worth?

The TopHap Estimate for 921 N Riggins St, Anna, TX is $180,536 as of Jul 14, 2026. The likely range is $163,229 to $197,843. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 921 N Riggins St, Anna, TX last sell?

921 N Riggins St, Anna, TX last sold on Aug 22, 2022, according to the county's recorded deed.

How big is 921 N Riggins St, Anna, TX?

921 N Riggins St, Anna, TX has 1,000 square feet of living space and a 0.17-acre lot.

When was 921 N Riggins St, Anna, TX built?

921 N Riggins St, Anna, TX was built in 1973, making it 53 years old. The building has 1 story.

What schools serve 921 N Riggins St, Anna, TX?

921 N Riggins St, Anna, TX is assigned to Slayter Creek Middle School (middle), rated C-; Anna High School (high), rated C; Sue Evelyn Rattan Elementary School (elementary), rated B. All sit in Anna Independent School District. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 921 N Riggins St, Anna, TX compare to other homes in Anna 75409?

Among the 13,554 homes in Anna 75409, it is worth more than almost none of them ($180,536 against a typical $347,890), its price per square foot is higher than 63% of them ($181 against a typical $172), it is bigger than 3% of them (1,000 ft² against a typical 1,976 ft²), its lot is bigger than 57% of them (0.17 ac against a typical 0.17 ac) and it is newer than 3% of them (1973 against a typical 2018). Measured against all of Collin County, it is worth more than almost no 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 921 N Riggins St, Anna, TX?

The 2024 property tax bill for 921 N Riggins St, Anna, TX was $868. The county assessed it at $167,083.

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