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Single Family ResidenceResidential
$1,023,065$280 / 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 91How 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

300 GUADALUPE RIVER DR

SEGUIN, TX 78155
5
Beds
4.5
Baths
3,651 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.
0.97 ac
Lot SizeThe size of the land the home sits on, from county records.
1982
Year BuiltThe year the home was originally built, according to county records.
2
StoriesHow many floors the home has above ground.
4
ParkingThe number of parking spaces on the property, including the garage.

Valuation

$1M
$932K low$1.1M high

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$15,903 (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.$576,413 (2026)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$224,887
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$351,526
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$915,811
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$576,413

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.140 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.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
CountyGUADALUPE
Lot (acres)The size of the land the home sits on, from county records.0.97
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 · 144 ft²Patio · 180 ft²Porch · 42 ft²Outdoor kitchen

Transaction History(6)

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
Vogel Elementary SchoolC+
Elementary · Grades KG–5 · 1.4 mi
M
A.J. Briesemeister Middle SchoolC-
Middle · Grades 6–8 · 1.4 mi
H
Seguin High SchoolD+
High · Grades 9–12 · 2.6 mi

District: Seguin Independent School District

Neighborhood · ZIP 78155These 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.127
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.84
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.27

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.92%
Bachelor's or higherThe share of adults 25 and older whose highest degree is a bachelor's degree.15%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.13%
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.58,962
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.164 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$70,238
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$91,092
Average tempThe average temperature here across a full year.69°F
Annual precipHow much rain and melted snow falls here in a typical year.35 in
SunshineThe share of daylight hours that get direct sun in a typical year, counting cloud cover.60%

Owner Tools

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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

300 Guadalupe River Dr 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 Seguin 78155
  • Costs more per square foot than 96% of homes in Guadalupe County
  • Bigger than 98% of homes in Guadalupe County
  • Has a bigger lot than 87% of homes in Guadalupe County
  • Older than 84% of homes in Guadalupe County

What homes are worth in Seguin 78155

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

This home
$96K$735K

This home is worth more than almost all homes in Seguin 78155.

How it measures up in Seguin 78155

The dot is this home. The mark in the middle is the typical home in Seguin 78155.

Estimated value$1,023,065
CheaperTypical $269,639Pricier

Pricier than almost all homes nearby

Price per ft²$280
CheaperTypical $158Pricier

Pricier than 95% of homes nearby

Living area3,651 ft²
SmallerTypical 1,627 ft²Bigger

Bigger than 97% of homes nearby

Lot size0.97 ac
SmallerTypical 0.24 acBigger

Bigger than 79% of homes nearby

Year built1982
OlderTypical 2000Newer

Newer than 28% of homes nearby

How 300 Guadalupe River Dr ranks against every home in each area.
MeasureThis homeSeguin 78155Guadalupe County
Estimated valuepricier than$1,023,065almost all homesalmost all homes
Price per ft²pricier than$28095% of homes96% of homes
Living areabigger than3,651 ft²97% of homes98% of homes
Lot sizebigger than0.97 ac79% of homes87% of homes
Year builtnewer than198228% of homes16% of homes

About 300 Guadalupe River Dr

How much is 300 Guadalupe River Dr, Seguin, TX worth?

The TopHap Estimate for 300 Guadalupe River Dr, Seguin, TX is $1,023,065 as of Jul 14, 2026. The likely range is $931,753 to $1,114,377. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 300 Guadalupe River Dr, Seguin, TX last sell?

300 Guadalupe River Dr, Seguin, TX last sold on Feb 12, 2025, according to the county's recorded deed.

How big is 300 Guadalupe River Dr, Seguin, TX?

300 Guadalupe River Dr, Seguin, TX has 5 bedrooms, 4.5 bathrooms, 3,651 square feet of living space and a 0.97-acre lot.

When was 300 Guadalupe River Dr, Seguin, TX built?

300 Guadalupe River Dr, Seguin, TX was built in 1982, making it 44 years old. The building has 2 stories.

What schools serve 300 Guadalupe River Dr, Seguin, TX?

300 Guadalupe River Dr, Seguin, TX is assigned to Vogel Elementary School (elementary), rated C+; A.J. Briesemeister Middle School (middle), rated C-; Seguin High School (high), rated D+. All sit in Seguin Independent School District. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 300 Guadalupe River Dr, Seguin, TX compare to other homes in Seguin 78155?

Among the 25,751 homes in Seguin 78155, it is worth more than almost all of them ($1,023,065 against a typical $269,639), its price per square foot is higher than 95% of them ($280 against a typical $158), it is bigger than 97% of them (3,651 ft² against a typical 1,627 ft²), its lot is bigger than 79% of them (0.97 ac against a typical 0.24 ac) and it is newer than 28% of them (1982 against a typical 2000). Measured against all of Guadalupe County, it is worth more than almost all 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 300 Guadalupe River Dr, Seguin, TX?

The 2025 property tax bill for 300 Guadalupe River Dr, Seguin, TX was $15,903. The county assessed it at $576,413.

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