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Single Family ResidenceResidential
$1,276,306$292 / 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 80How 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

403 ALLAN ST

FRIENDSWOOD, TX 77546
4.5
Baths
4,372 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.
0.96 ac
Lot SizeThe size of the land the home sits on, from county records.
1991
Year BuiltThe year the home was originally built, according to county records.
2
StoriesHow many floors the home has above ground.
3
ParkingThe number of parking spaces on the property, including the garage.

Valuation

$1.3M
$1M low$1.5M high

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$8,443 (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.$668,899 (2026)
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$608,090
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$889,390

Climate Risk

Overall riskThe average of the five hazard scores below, on a 0 to 100 scale. Higher means greater projected risk over the coming decades.28
54
FloodProjected flooding risk from rivers, heavy rain, and storm surge, scored 0 to 100. Higher is riskier.
37
WildfireProjected wildfire risk, scored 0 to 100, based on how much land burns in a typical year. Higher is riskier.
50
DroughtProjected water shortage risk, scored 0 to 100. Higher means more strain on the local water supply.
Projected Flood DepthHow deep a serious flood is expected to get here at some point in the next 30 years. Shown in inches.18 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.0.2 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
StyleThe architectural style of the home, such as ranch or colonial.Conventional
CountyGALVESTON
Lot (acres)The size of the land the home sits on, from county records.0.96
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.Spa/Hot Tub (Only)
FeaturesExtra features found in county records. Records are not complete everywhere, so a missing feature does not always mean the home lacks it.Porch · 398 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
Westwood Elementary School
Elementary · Grades EE–2 · 0.5 mi
H
Friendswood High SchoolA
High · Grades 9–12 · 0.9 mi
M
Friendswood Junior High SchoolA+
Middle · Grades 6–8 · 2.4 mi

District: Friendswood Independent School District

Neighborhood · ZIP 77546These 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.39
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.78
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.17

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.97%
Bachelor's or higherThe share of adults 25 and older whose highest degree is a bachelor's degree.31%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.4.0%
UnemploymentThe share of men 16 and older who are out of work and actively looking. Only men are counted in this figure.1.5%
PopulationHow many people live in this area.58,461
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.2,048 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$123,622
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$144,047
Average tempThe average temperature here across a full year.69°F
Annual precipHow much rain and melted snow falls here in a typical year.54 in
SunshineThe share of daylight hours that get direct sun in a typical year, counting cloud cover.61%

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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

403 Allan 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 98% of homes in Friendswood 77546
  • Costs more per square foot than 97% of homes in Friendswood 77546
  • Bigger than 97% of homes in Galveston County
  • Has a bigger lot than 94% of homes in Friendswood 77546

What homes are worth in Friendswood 77546

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

This home
$196K$1.3M

This home is worth more than 98% of homes in Friendswood 77546.

How it measures up in Friendswood 77546

The dot is this home. The mark in the middle is the typical home in Friendswood 77546.

Estimated value$1,276,306
CheaperTypical $405,324Pricier

Pricier than 98% of homes nearby

Price per ft²$292
CheaperTypical $169Pricier

Pricier than 97% of homes nearby

Living area4,372 ft²
SmallerTypical 2,436 ft²Bigger

Bigger than 92% of homes nearby

Lot size0.96 ac
SmallerTypical 0.23 acBigger

Bigger than 94% of homes nearby

Year built1991
OlderTypical 1991Newer

Newer than 52% of homes nearby

How 403 Allan St ranks against every home in each area.
MeasureThis homeFriendswood 77546Galveston County
Estimated valuepricier than$1,276,30698% of homes98% of homes
Price per ft²pricier than$29297% of homes85% of homes
Living areabigger than4,372 ft²92% of homes97% of homes
Lot sizebigger than0.96 ac94% of homes93% of homes
Year builtnewer than199152% of homes45% of homes

About 403 Allan St

How much is 403 Allan St, Friendswood, TX worth?

The TopHap Estimate for 403 Allan St, Friendswood, TX is $1,276,306 as of Sep 24, 2026. The likely range is $1,015,233 to $1,537,379. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 403 Allan St, Friendswood, TX last sell?

403 Allan St, Friendswood, TX last sold on Aug 1, 2006, according to the county's recorded deed.

How big is 403 Allan St, Friendswood, TX?

403 Allan St, Friendswood, TX has 4.5 bathrooms, 4,372 square feet of living space and a 0.96-acre lot.

When was 403 Allan St, Friendswood, TX built?

403 Allan St, Friendswood, TX was built in 1991, making it 35 years old. It is a conventional home. The building has 2 stories.

What schools serve 403 Allan St, Friendswood, TX?

403 Allan St, Friendswood, TX is assigned to Westwood Elementary School (elementary); Friendswood High School (high), rated A; Friendswood Junior High School (middle), rated A+. All sit in Friendswood Independent School District. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 403 Allan St, Friendswood, TX compare to other homes in Friendswood 77546?

Among the 17,882 homes in Friendswood 77546, it is worth more than 98% of them ($1,276,306 against a typical $405,324), its price per square foot is higher than 97% of them ($292 against a typical $169), it is bigger than 92% of them (4,372 ft² against a typical 2,436 ft²), its lot is bigger than 94% of them (0.96 ac against a typical 0.23 ac) and it is newer than 52% of them (1991 against a typical 1991). Measured against all of Galveston County, it is worth more than 98% 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 403 Allan St, Friendswood, TX?

The 2025 property tax bill for 403 Allan St, Friendswood, TX was $8,443. The county assessed it at $668,899.

More homes on Allan St

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