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Single Family ResidenceResidential
$284,325$256 / 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 87How 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 $79,800 on Jun 12, 2025

18 DOLPHIN ST

HITCHCOCK, TX 77563
1
Baths
1,111 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.
0.1 ac
Lot SizeThe size of the land the home sits on, from county records.
1987
Year BuiltThe year the home was originally built, according to county records.
1
StoriesHow many floors the home has above ground.
3
ParkingThe number of parking spaces on the property, including the garage.

Valuation

$284K
$248K low$320K high
Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$79,800 · Jun 12, 2025

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$3,183 (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.$249,990 (2026)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$107,330
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$142,660
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$253,000
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$249,990

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.36
100
FloodProjected flooding risk from rivers, heavy rain, and storm surge, scored 0 to 100. Higher is riskier.
33
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.97 in
30-Year Flood ChanceThe chance of at least one serious flood here in the next 30 years, not in any single year.100%
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
StyleThe architectural style of the home, such as ranch or colonial.Conventional
CountyGALVESTON
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.0.10
ConstructionThe main material the home's frame and walls are built from.Frame (Unspecified)
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
ViewThe type of view from the property, or another feature of the site that affects value.Canal
FeaturesExtra features found in county records. Records are not complete everywhere, so a missing feature does not always mean the home lacks it.Porch · 108 ft²

Transaction History(3)

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
Hayley Elementary SchoolF
Elementary · Grades KG–5 · 3.1 mi
H
La Marque High SchoolF
High · Grades 9–12 · 4.5 mi
M
La Marque Middle SchoolF
Middle · Grades 6–8 · 5.3 mi

District: Texas City Independent School District

Neighborhood · ZIP 77563These 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.106
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.83
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.23

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.87%
Bachelor's or higherThe share of adults 25 and older whose highest degree is a bachelor's degree.16%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.12%
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.11,214
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.170 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$81,160
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$108,932
Average tempThe average temperature here across a full year.69°F
Annual precipHow much rain and melted snow falls here in a typical year.52 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

18 Dolphin 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 less than 65% of homes in Galveston County
  • Costs more per square foot than 80% of homes in Galveston County
  • Smaller than 86% of homes in Galveston County
  • Has a smaller lot than 90% of homes in Hitchcock 77563

What homes are worth in Hitchcock 77563

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

This home
$100K$1.2M

This home is worth more than 50% of homes in Hitchcock 77563.

How it measures up in Hitchcock 77563

The dot is this home. The mark in the middle is the typical home in Hitchcock 77563.

Estimated value$284,325
CheaperTypical $283,661Pricier

Pricier than 50% of homes nearby

Price per ft²$256
CheaperTypical $182Pricier

Pricier than 72% of homes nearby

Living area1,111 ft²
SmallerTypical 1,413 ft²Bigger

Bigger than 24% of homes nearby

Lot size0.1 ac
SmallerTypical 0.19 acBigger

Bigger than 10% of homes nearby

Year built1987
OlderTypical 1988Newer

Newer than 49% of homes nearby

How 18 Dolphin St ranks against every home in each area.
MeasureThis homeHitchcock 77563Galveston County
Estimated valuepricier than$284,32550% of homes35% of homes
Price per ft²pricier than$25672% of homes80% of homes
Living areabigger than1,111 ft²24% of homes14% of homes
Lot sizebigger than0.1 ac10% of homes11% of homes
Year builtnewer than198749% of homes42% of homes

About 18 Dolphin St

How much is 18 Dolphin St, Hitchcock, TX worth?

The TopHap Estimate for 18 Dolphin St, Hitchcock, TX is $284,325 as of Sep 24, 2026. The likely range is $248,221 to $320,429. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 18 Dolphin St, Hitchcock, TX last sell?

18 Dolphin St, Hitchcock, TX last sold on Jun 12, 2025 for $79,800, according to the county's recorded deed.

How big is 18 Dolphin St, Hitchcock, TX?

18 Dolphin St, Hitchcock, TX has 1 bathrooms, 1,111 square feet of living space and a 0.10-acre lot.

When was 18 Dolphin St, Hitchcock, TX built?

18 Dolphin St, Hitchcock, TX was built in 1987, making it 39 years old. It is a conventional home. The building has 1 story.

What schools serve 18 Dolphin St, Hitchcock, TX?

18 Dolphin St, Hitchcock, TX is assigned to Hayley Elementary School (elementary), rated F; La Marque High School (high), rated F; La Marque Middle School (middle), rated F. All sit in Texas City Independent School District. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 18 Dolphin St, Hitchcock, TX compare to other homes in Hitchcock 77563?

Among the 4,405 homes in Hitchcock 77563, it is worth more than 50% of them ($284,325 against a typical $283,661), its price per square foot is higher than 72% of them ($256 against a typical $182), it is bigger than 24% of them (1,111 ft² against a typical 1,413 ft²), its lot is bigger than 10% of them (0.1 ac against a typical 0.19 ac) and it is newer than 49% of them (1987 against a typical 1988). Measured against all of Galveston County, it is worth more than 35% 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 18 Dolphin St, Hitchcock, TX?

The 2025 property tax bill for 18 Dolphin St, Hitchcock, TX was $3,183. The county assessed it at $249,990.

More homes on Dolphin St

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