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Single Family ResidenceResidential
$477,046$468 / 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 69How well the pricing models agreed with each other on this home. Higher means the estimate rests on stronger, more consistent data.· as of Sep 24, 2026

400 S BUSINESS 78

BLUE RIDGE, TX 75424
0
Baths
1,020 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.
0.79 ac
Lot SizeThe size of the land the home sits on, from county records.
1955
Year BuiltThe year the home was originally built, according to county records.
1
StoriesHow many floors the home has above ground.

Valuation

$477K
$329K low$625K high

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$2,670 (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.$127,047 (2026)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$46,540
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$80,507
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$140,108
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$127,047

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.8 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
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.1990
Lot (acres)The size of the land the home sits on, from county records.0.79
GarageWhether the property has a garage, and details like whether it is attached to the home.Garage, Detached
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 · 66 ft²

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
Blue Ridge Elementary SchoolB-
Elementary · Grades PK–5 · 0.2 mi
M
Blue Ridge Middle SchoolB-
Middle · Grades 6–8 · 0.4 mi
H
Blue Ridge High SchoolC
High · Grades 9–12 · 0.4 mi

District: Blue Ridge Independent School District

Neighborhood · ZIP 75424These 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.98
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.98
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.33

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.14%
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.1.2%
PopulationHow many people live in this area.4,482
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.70 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$97,147
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$106,652
Average tempThe average temperature here across a full year.64°F
Annual precipHow much rain and melted snow falls here in a typical year.42 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

400 S Business 78 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 highest price per square foot in Collin County
  • Among the smallest homes in Collin County
  • Has a bigger lot than 89% of homes in Collin County
  • Among the oldest homes in Collin County

What homes are worth in Blue Ridge 75424

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

This home
$144K$1.7M

This home is worth more than 54% of homes in Blue Ridge 75424.

How it measures up in Blue Ridge 75424

The dot is this home. The mark in the middle is the typical home in Blue Ridge 75424.

Estimated value$477,046
CheaperTypical $436,272Pricier

Pricier than 54% of homes nearby

Price per ft²$468
CheaperTypical $221Pricier

Pricier than 92% of homes nearby

Living area1,020 ft²
SmallerTypical 1,810 ft²Bigger

Bigger than 9% of homes nearby

Lot size0.79 ac
SmallerTypical 1 acBigger

Bigger than 44% of homes nearby

Year built1955
OlderTypical 2003Newer

Newer than 6% of homes nearby

How 400 S Business 78 ranks against every home in each area.
MeasureThis homeBlue Ridge 75424Collin County
Estimated valuepricier than$477,04654% of homes45% of homes
Price per ft²pricier than$46892% of homesalmost all homes
Living areabigger than1,020 ft²9% of homesalmost no homes
Lot sizebigger than0.79 ac44% of homes89% of homes
Year builtnewer than19556% of homesalmost no homes

About 400 S Business 78

How much is 400 S Business 78, Blue Ridge, TX worth?

The TopHap Estimate for 400 S Business 78, Blue Ridge, TX is $477,046 as of Sep 24, 2026. The likely range is $329,034 to $625,058. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 400 S Business 78, Blue Ridge, TX last sell?

400 S Business 78, Blue Ridge, TX last sold on Jan 1, 1900, according to the county's recorded deed.

How big is 400 S Business 78, Blue Ridge, TX?

400 S Business 78, Blue Ridge, TX has 1,020 square feet of living space and a 0.79-acre lot.

When was 400 S Business 78, Blue Ridge, TX built?

400 S Business 78, Blue Ridge, TX was built in 1955, making it 71 years old. The building has 1 story.

What schools serve 400 S Business 78, Blue Ridge, TX?

400 S Business 78, Blue Ridge, TX is assigned to Blue Ridge Elementary School (elementary), rated B-; Blue Ridge Middle School (middle), rated B-; Blue Ridge High School (high), rated C. All sit in Blue Ridge Independent School District. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 400 S Business 78, Blue Ridge, TX compare to other homes in Blue Ridge 75424?

Among the 2,651 homes in Blue Ridge 75424, it is worth more than 54% of them ($477,046 against a typical $436,272), its price per square foot is higher than 92% of them ($468 against a typical $221), it is bigger than 9% of them (1,020 ft² against a typical 1,810 ft²), its lot is bigger than 44% of them (0.79 ac against a typical 1 ac) and it is newer than 6% of them (1955 against a typical 2003). Measured against all of Collin County, it is worth more than 45% 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 400 S Business 78, Blue Ridge, TX?

The 2025 property tax bill for 400 S Business 78, Blue Ridge, TX was $2,670. The county assessed it at $127,047.

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