Skip to content
Skip to content
TopHapOpen in map
Medical BuildingCommercial

638 HARBOR DR

LIVERPOOL, TX 77577
0
Baths
7,115 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.
6.76 ac
Lot SizeThe size of the land the home sits on, from county records.
1970
Year BuiltThe year the home was originally built, according to county records.
1
StoriesHow many floors the home has above ground.
56
RoomsThe total room count in county records. Counties differ on which rooms they count, so compare it loosely.

Tax & Assessment

Assessed ValueThe value the county assigns to this home to calculate property tax. It is often lower than what the home would sell for.$1,528,880 (2025)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$236,730
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$1,292,150
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$1,528,880
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$1,528,880

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.131 in
30-Year Flood ChanceThe chance of at least one serious flood here in the next 30 years, not in any single year.100%

Scores 0–100; higher = greater projected risk.

Property Facts

Property TypeThe broad category the county puts this property in, such as residential or commercial.Medical Building
StyleThe architectural style of the home, such as ranch or colonial.Conventional
CountyBrazoria
Lot (acres)The size of the land the home sits on, from county records.6.76
ConstructionThe main material the home's frame and walls are built from.Frame (Unspecified)
HeatingThe type of heating system in the home.Forced Air
CoolingThe type of cooling or air conditioning in the home.Central
FireplaceWhether the home has a fireplace, and what kind.Yes
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.DeckPorch · 1,040 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
R.L. Stevenson Elementary School
Elementary · Grades PK–2 · 7.1 mi
M
Alvin Junior High SchoolB-
Middle · Grades 6–8 · 8.7 mi
H
Alvin High SchoolC
High · Grades 9–12 · 9.5 mi

District: Alvin Independent School District

Neighborhood · ZIP 77577These 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.138
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.82
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.85%
Bachelor's or higherThe share of adults 25 and older whose highest degree is a bachelor's degree.9.6%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.5.8%
UnemploymentThe share of men 16 and older who are out of work and actively looking. Only men are counted in this figure.1.4%
PopulationHow many people live in this area.1,339
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.37 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$68,104
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$94,172
Average tempThe average temperature here across a full year.69°F
Annual precipHow much rain and melted snow falls here in a typical year.53 in
SunshineThe share of daylight hours that get direct sun in a typical year, counting cloud cover.58%

Owner Tools

Do you own this home?
Claim this home

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

638 Harbor 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 largest homes in Brazoria County
  • Has a bigger lot than 98% of homes in Brazoria County
  • Older than 82% of homes in Brazoria County

How it measures up in Liverpool 77577

The dot is this home. The mark in the middle is the typical home in Liverpool 77577.

Living area7,115 ft²
SmallerTypical 1,440 ft²Bigger

Bigger than almost all homes nearby

Lot size6.76 ac
SmallerTypical 0.93 acBigger

Bigger than 87% of homes nearby

Year built1970
OlderTypical 1996Newer

Newer than 27% of homes nearby

How 638 Harbor Dr ranks against every home in each area.
MeasureThis homeLiverpool 77577Brazoria County
Living areabigger than7,115 ft²almost all homesalmost all homes
Lot sizebigger than6.76 ac87% of homes98% of homes
Year builtnewer than197027% of homes18% of homes

About 638 Harbor Dr

When did 638 Harbor Dr, Liverpool, TX last sell?

638 Harbor Dr, Liverpool, TX last sold on Apr 15, 2005, according to the county's recorded deed.

How big is 638 Harbor Dr, Liverpool, TX?

638 Harbor Dr, Liverpool, TX has 7,115 square feet of living space and a 6.76-acre lot.

When was 638 Harbor Dr, Liverpool, TX built?

638 Harbor Dr, Liverpool, TX was built in 1970, making it 56 years old. It is a conventional home. The building has 1 story.

What schools serve 638 Harbor Dr, Liverpool, TX?

638 Harbor Dr, Liverpool, TX is assigned to R.L. Stevenson Elementary School (elementary); Alvin Junior High School (middle), rated B-; Alvin High School (high), rated C. All sit in Alvin Independent School District. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 638 Harbor Dr, Liverpool, TX compare to other homes in Liverpool 77577?

Among the 681 homes in Liverpool 77577, it is bigger than almost all of them (7,115 ft² against a typical 1,440 ft²), its lot is bigger than 87% of them (6.76 ac against a typical 0.93 ac) and it is newer than 27% of them (1970 against a typical 1996). These shares are recounted nightly from the full county assessor record for each area, not from active listings.

More homes on Harbor Dr

Closest homes

More homes in Liverpool 77577

Assigned schools

Explore the area

See this home in context

Open 638 Harbor Dr on TopHap’s interactive map to compare it against every sale nearby, overlay school zones and flood risk, and run a CMA.

Open in map
A flyover of TopHap's photorealistic 3D map, with recorded sale prices pinned to homes
Search any address, city, zip, or county…3D$1.9M$6.25MOpen in map