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Single Family ResidenceResidential
$313,426$124 / 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 96How well the pricing models agreed with each other on this home. Higher means the estimate rests on stronger, more consistent data.· as of Aug 30, 2026
Last sold for $279,100 on Jun 18, 2020

227 DIAMOND BAY DR

DICKINSON, TX 77539
2.5
Baths
2,520 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.
0.17 ac
Lot SizeThe size of the land the home sits on, from county records.
1999
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

$313K
$300K low$327K high
Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$279,100 · Jun 18, 2020

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$4,625 (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.$307,080 (2026)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$25,130
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$281,950
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$326,790
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$307,080

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.37
96
FloodProjected flooding risk from rivers, heavy rain, and storm surge, scored 0 to 100. Higher is riskier.
41
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.84 in
30-Year Flood ChanceThe chance of at least one serious flood here in the next 30 years, not in any single year.82%
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.0.17
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 · 36 ft²

Transaction History(5)

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
Calder Road Elementary SchoolA
Elementary · Grades PK–4 · 1.1 mi
M
Dickinson Junior High SchoolA-
Middle · Grades 7–8 · 3.8 mi
H
Dickinson High SchoolB
High · Grades 9–12 · 3.9 mi

District: Dickinson Independent School District

Neighborhood · ZIP 77539These 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.68
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.79
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.91%
Bachelor's or higherThe share of adults 25 and older whose highest degree is a bachelor's degree.20%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.10%
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.53,664
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.1,004 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$81,796
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$104,049
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.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

227 Diamond Bay 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.

  • Worth more than 67% of homes in Bay Colony
  • Costs less per square foot than 91% of homes in Dickinson 77539
  • Bigger than 83% of homes in Dickinson 77539
  • Older than 90% of homes in Bay Colony

What homes are worth in Dickinson 77539

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

This home
$142K$730K

This home is worth more than 59% of homes in Dickinson 77539.

How it measures up in Dickinson 77539

The dot is this home. The mark in the middle is the typical home in Dickinson 77539.

Estimated value$313,426
CheaperTypical $293,418Pricier

Pricier than 59% of homes nearby

Price per ft²$124
CheaperTypical $160Pricier

Pricier than 9% of homes nearby

Living area2,520 ft²
SmallerTypical 1,730 ft²Bigger

Bigger than 83% of homes nearby

Lot size0.17 ac
SmallerTypical 0.2 acBigger

Bigger than 37% of homes nearby

Year built1999
OlderTypical 2002Newer

Newer than 43% of homes nearby

How 227 Diamond Bay Dr ranks against every home in each area.
MeasureThis homeBay ColonyDickinson 77539Galveston County
Estimated valuepricier than$313,42667% of homes59% of homes45% of homes
Price per ft²pricier than$12410% of homes9% of homes10% of homes
Living areabigger than2,520 ft²81% of homes83% of homes76% of homes
Lot sizebigger than0.17 ac54% of homes37% of homes42% of homes
Year builtnewer than199910% of homes43% of homes54% of homes

About 227 Diamond Bay Dr

How much is 227 Diamond Bay Dr, Dickinson, TX worth?

The TopHap Estimate for 227 Diamond Bay Dr, Dickinson, TX is $313,426 as of Aug 30, 2026. The likely range is $299,643 to $327,209. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 227 Diamond Bay Dr, Dickinson, TX last sell?

227 Diamond Bay Dr, Dickinson, TX last sold on Jun 18, 2020 for $279,100, according to the county's recorded deed.

How big is 227 Diamond Bay Dr, Dickinson, TX?

227 Diamond Bay Dr, Dickinson, TX has 2.5 bathrooms, 2,520 square feet of living space and a 0.17-acre lot.

When was 227 Diamond Bay Dr, Dickinson, TX built?

227 Diamond Bay Dr, Dickinson, TX was built in 1999, making it 27 years old. It is a conventional home. The building has 2 stories.

What schools serve 227 Diamond Bay Dr, Dickinson, TX?

227 Diamond Bay Dr, Dickinson, TX is assigned to Calder Road Elementary School (elementary), rated A; Dickinson Junior High School (middle), rated A-; Dickinson High School (high), rated B. All sit in Dickinson Independent School District. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 227 Diamond Bay Dr, Dickinson, TX compare to other homes in Dickinson 77539?

Among the 17,394 homes in Dickinson 77539, it is worth more than 59% of them ($313,426 against a typical $293,418), its price per square foot is higher than 9% of them ($124 against a typical $160), it is bigger than 83% of them (2,520 ft² against a typical 1,730 ft²), its lot is bigger than 37% of them (0.17 ac against a typical 0.2 ac) and it is newer than 43% of them (1999 against a typical 2002). Measured against all of Galveston County, it is worth more than 45% 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 227 Diamond Bay Dr, Dickinson, TX?

The 2025 property tax bill for 227 Diamond Bay Dr, Dickinson, TX was $4,625. The county assessed it at $307,080.

More homes on Diamond Bay Dr

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