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Single Family ResidenceResidential
$598,685$246 / 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 $3,620,000 on Feb 17, 2014

617 CONSTELLATION BLVD

LEAGUE CITY, TX 77573
2.5
Baths
2,438 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.
0.16 ac
Lot SizeThe size of the land the home sits on, from county records.
2005
Year BuiltThe year the home was originally built, according to county records.
1
StoriesHow many floors the home has above ground.
2
ParkingThe number of parking spaces on the property, including the garage.

Valuation

$599K
$554K low$643K high
Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$3,620,000 · Feb 17, 2014

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$2,798 (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.$552,786 (2026)
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$502,533
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$893,660

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.30
100
FloodProjected flooding risk from rivers, heavy rain, and storm surge, scored 0 to 100. Higher is riskier.
1
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.161 in
30-Year Flood ChanceThe chance of at least one serious flood here in the next 30 years, not in any single year.87%
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
Lot (acres)The size of the land the home sits on, from county records.0.16
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.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 · 213 ft²

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.

M
Clear Creek Intermediate SchoolB-
Middle · Grades 6–8 · 0.7 mi
H
Clear Creek High SchoolB-
High · Grades 9–12 · 1.0 mi
E
Lloyd R. Ferguson Elementary SchoolA+
Elementary · Grades KG–5 · 1.6 mi

District: Clear Creek Independent School District

Neighborhood · ZIP 77573These 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.36
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 100.21

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.96%
Bachelor's or higherThe share of adults 25 and older whose highest degree is a bachelor's degree.34%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.4.8%
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.102,604
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.2,949 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$122,970
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$142,866
Average tempThe average temperature here across a full year.68°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.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

617 Constellation Blvd 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 92% of homes in League City 77573
  • Costs more per square foot than 98% of homes in League City 77573
  • Bigger than 73% of homes in Galveston County
  • Has a smaller lot than 84% of homes in League City 77573
  • Newer than 66% of homes in Galveston County

What homes are worth in League City 77573

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

This home
$190K$838K

This home is worth more than 92% of homes in League City 77573.

How it measures up in League City 77573

The dot is this home. The mark in the middle is the typical home in League City 77573.

Estimated value$598,685
CheaperTypical $390,182Pricier

Pricier than 92% of homes nearby

Price per ft²$246
CheaperTypical $165Pricier

Pricier than 98% of homes nearby

Living area2,438 ft²
SmallerTypical 2,410 ft²Bigger

Bigger than 51% of homes nearby

Lot size0.16 ac
SmallerTypical 0.19 acBigger

Bigger than 16% of homes nearby

Year built2005
OlderTypical 2003Newer

Newer than 59% of homes nearby

How 617 Constellation Blvd ranks against every home in each area.
MeasureThis homeLeague City 77573Galveston County
Estimated valuepricier than$598,68592% of homes86% of homes
Price per ft²pricier than$24698% of homes78% of homes
Living areabigger than2,438 ft²51% of homes73% of homes
Lot sizebigger than0.16 ac16% of homes37% of homes
Year builtnewer than200559% of homes66% of homes

About 617 Constellation Blvd

How much is 617 Constellation Blvd, League City, TX worth?

The TopHap Estimate for 617 Constellation Blvd, League City, TX is $598,685 as of Sep 24, 2026. The likely range is $553,949 to $643,421. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 617 Constellation Blvd, League City, TX last sell?

617 Constellation Blvd, League City, TX last sold on Feb 17, 2014 for $3,620,000, according to the county's recorded deed.

How big is 617 Constellation Blvd, League City, TX?

617 Constellation Blvd, League City, TX has 2.5 bathrooms, 2,438 square feet of living space and a 0.16-acre lot.

When was 617 Constellation Blvd, League City, TX built?

617 Constellation Blvd, League City, TX was built in 2005, making it 21 years old. It is a conventional home. The building has 1 story.

What schools serve 617 Constellation Blvd, League City, TX?

617 Constellation Blvd, League City, TX is assigned to Clear Creek Intermediate School (middle), rated B-; Clear Creek High School (high), rated B-; Lloyd R. Ferguson Elementary School (elementary), rated A+. All sit in Clear Creek Independent School District. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 617 Constellation Blvd, League City, TX compare to other homes in League City 77573?

Among the 31,063 homes in League City 77573, it is worth more than 92% of them ($598,685 against a typical $390,182), its price per square foot is higher than 98% of them ($246 against a typical $165), it is bigger than 51% of them (2,438 ft² against a typical 2,410 ft²), its lot is bigger than 16% of them (0.16 ac against a typical 0.19 ac) and it is newer than 59% of them (2005 against a typical 2003). Measured against all of Galveston County, it is worth more than 86% 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 617 Constellation Blvd, League City, TX?

The 2025 property tax bill for 617 Constellation Blvd, League City, TX was $2,798. The county assessed it at $552,786.

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