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Single Family ResidenceResidential
$297,599$106 / 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 93How 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
Last sold for $122,500 on Mar 26, 2025

3420 WHISPER BLF

SCHERTZ, TX 78154
0
Baths
2,799 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.
0.13 ac
Lot SizeThe size of the land the home sits on, from county records.
2006
Year BuiltThe year the home was originally built, according to county records.
2
StoriesHow many floors the home has above ground.
1
ParkingThe number of parking spaces on the property, including the garage.

Valuation

$298K
$276K low$319K high
Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$122,500 · Mar 26, 2025

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$5,538 (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.$314,317 (2026)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$40,703
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$273,614
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$288,547
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$314,317

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.0.13
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
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 · 157 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
Sippel Elementary SchoolC
Elementary · Grades PK–4 · 1.1 mi
H
Steele High SchoolA-
High · Grades 9–12 · 2.4 mi
M
Dobie Junior High SchoolB+
Middle · Grades 7–8 · 3.3 mi

District: Schertz-Cibolo-Universal City Independent School District

Neighborhood · ZIP 78154These 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.77
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.80
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.30

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.26%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.6.0%
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.46,929
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.1,407 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$98,962
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$115,029
Average tempThe average temperature here across a full year.69°F
Annual precipHow much rain and melted snow falls here in a typical year.34 in
SunshineThe share of daylight hours that get direct sun in a typical year, counting cloud cover.60%

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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

3420 Whisper Blf 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 lowest price per square foot in Schertz 78154
  • Bigger than 87% of homes in Guadalupe County
  • Has a smaller lot than 96% of homes in Schertz 78154

What homes are worth in Schertz 78154

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

This home
$172K$662K

This home is worth more than 45% of homes in Schertz 78154.

How it measures up in Schertz 78154

The dot is this home. The mark in the middle is the typical home in Schertz 78154.

Estimated value$297,599
CheaperTypical $308,604Pricier

Pricier than 45% of homes nearby

Price per ft²$106
CheaperTypical $153Pricier

Cheaper than almost all homes nearby

Living area2,799 ft²
SmallerTypical 2,061 ft²Bigger

Bigger than 83% of homes nearby

Lot size0.13 ac
SmallerTypical 0.18 acBigger

Bigger than 4% of homes nearby

Year built2006
OlderTypical 2003Newer

Newer than 61% of homes nearby

How 3420 Whisper Blf ranks against every home in each area.
MeasureThis homeSchertz 78154Guadalupe County
Estimated valuepricier than$297,59945% of homes47% of homes
Price per ft²pricier than$106almost no homes2% of homes
Living areabigger than2,799 ft²83% of homes87% of homes
Lot sizebigger than0.13 ac4% of homes14% of homes
Year builtnewer than200661% of homes51% of homes

About 3420 Whisper Blf

How much is 3420 Whisper Blf, Schertz, TX worth?

The TopHap Estimate for 3420 Whisper Blf, Schertz, TX is $297,599 as of Sep 24, 2026. The likely range is $276,209 to $318,989. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 3420 Whisper Blf, Schertz, TX last sell?

3420 Whisper Blf, Schertz, TX last sold on Mar 26, 2025 for $122,500, according to the county's recorded deed.

How big is 3420 Whisper Blf, Schertz, TX?

3420 Whisper Blf, Schertz, TX has 2,799 square feet of living space and a 0.13-acre lot.

When was 3420 Whisper Blf, Schertz, TX built?

3420 Whisper Blf, Schertz, TX was built in 2006, making it 20 years old. The building has 2 stories.

What schools serve 3420 Whisper Blf, Schertz, TX?

3420 Whisper Blf, Schertz, TX is assigned to Sippel Elementary School (elementary), rated C; Steele High School (high), rated A-; Dobie Junior High School (middle), rated B+. All sit in Schertz-Cibolo-Universal City Independent School District. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 3420 Whisper Blf, Schertz, TX compare to other homes in Schertz 78154?

Among the 18,082 homes in Schertz 78154, it is worth more than 45% of them ($297,599 against a typical $308,604), its price per square foot is higher than almost none of them ($106 against a typical $153), it is bigger than 83% of them (2,799 ft² against a typical 2,061 ft²), its lot is bigger than 4% of them (0.13 ac against a typical 0.18 ac) and it is newer than 61% of them (2006 against a typical 2003). Measured against all of Guadalupe County, it is worth more than 47% 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 3420 Whisper Blf, Schertz, TX?

The 2025 property tax bill for 3420 Whisper Blf, Schertz, TX was $5,538. The county assessed it at $314,317.

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