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Single Family ResidenceResidential
$666,829$154 / 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 Aug 30, 2026

18306 WHISPERING SAILS CT

CYPRESS, TX 77433
4
Beds
2.5
Baths
4,340 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.
0.28 ac
Lot SizeThe size of the land the home sits on, from county records.
2019
Year BuiltThe year the home was originally built, according to county records.
2
StoriesHow many floors the home has above ground.
8
RoomsThe total room count in county records. Counties differ on which rooms they count, so compare it loosely.
3
ParkingThe number of parking spaces on the property, including the garage.
Pre-foreclosure (NTS)A foreclosure notice on this home is currently active. Many are worked out before any auction happens.
Auction scheduled for Sep 2, 2025.

Valuation

$667K
$622K low$712K high

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$12,596 (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.$707,237 (2025)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$129,202
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$578,035
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$682,423
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$707,237

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.16 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.''

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
CountyHARRIS
Lot (acres)The size of the land the home sits on, from county records.0.28
ConstructionThe main material the home's frame and walls are built from.Masonry/Concrete Masonry Units (Cmus)
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
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 · 230 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.

Foreclosure Filings(1)

Assigned SchoolsThe public schools this address is zoned for. Boundaries change, so confirm with the district before you count on it.

M
Anthony Middle SchoolA
Middle · Grades 6–8 · 1.2 mi
E
Rennell Elementary SchoolA+
Elementary · Grades PK–5 · 1.4 mi
H
Cypress Ranch High SchoolA-
High · Grades 9–12 · 1.8 mi

District: Cypress-Fairbanks Independent School District

Neighborhood · ZIP 77433These 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.15
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.91
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.18

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.33%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.5.5%
UnemploymentThe share of men 16 and older who are out of work and actively looking. Only men are counted in this figure.1.6%
PopulationHow many people live in this area.116,439
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.1,942 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$133,060
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$157,264
Average tempThe average temperature here across a full year.68°F
Annual precipHow much rain and melted snow falls here in a typical year.47 in
SunshineThe share of daylight hours that get direct sun in a typical year, counting cloud cover.58%

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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

18306 Whispering Sails Ct 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 91% of homes in Harris County
  • Among the lowest price per square foot in Towne Lake
  • Bigger than 96% of homes in Harris County
  • Has a bigger lot than 87% of homes in Cypress 77433
  • Newer than 91% of homes in Harris County

What homes are worth in Cypress 77433

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

This home
$205K$1.3M

This home is worth more than 80% of homes in Cypress 77433.

How it measures up in Cypress 77433

The dot is this home. The mark in the middle is the typical home in Cypress 77433.

Estimated value$666,829
CheaperTypical $436,151Pricier

Pricier than 80% of homes nearby

Price per ft²$154
CheaperTypical $169Pricier

Pricier than 32% of homes nearby

Living area4,340 ft²
SmallerTypical 2,662 ft²Bigger

Bigger than 92% of homes nearby

Lot size0.28 ac
SmallerTypical 0.17 acBigger

Bigger than 87% of homes nearby

Year built2019
OlderTypical 2014Newer

Newer than 68% of homes nearby

How 18306 Whispering Sails Ct ranks against every home in each area.
MeasureThis homeTowne LakeCypress 77433Harris County
Estimated valuepricier than$666,82950% of homes80% of homes91% of homes
Price per ft²pricier than$154almost no homes32% of homes52% of homes
Living areabigger than4,340 ft²79% of homes92% of homes96% of homes
Lot sizebigger than0.28 ac79% of homes87% of homes84% of homes
Year builtnewer than201963% of homes68% of homes91% of homes

About 18306 Whispering Sails Ct

How much is 18306 Whispering Sails Ct, Cypress, TX worth?

The TopHap Estimate for 18306 Whispering Sails Ct, Cypress, TX is $666,829 as of Aug 30, 2026. The likely range is $621,707 to $711,951. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 18306 Whispering Sails Ct, Cypress, TX last sell?

18306 Whispering Sails Ct, Cypress, TX last sold on Aug 21, 2025, according to the county's recorded deed.

How big is 18306 Whispering Sails Ct, Cypress, TX?

18306 Whispering Sails Ct, Cypress, TX has 4 bedrooms, 2.5 bathrooms, 4,340 square feet of living space and a 0.28-acre lot.

When was 18306 Whispering Sails Ct, Cypress, TX built?

18306 Whispering Sails Ct, Cypress, TX was built in 2019, making it 7 years old. The building has 2 stories.

What schools serve 18306 Whispering Sails Ct, Cypress, TX?

18306 Whispering Sails Ct, Cypress, TX is assigned to Anthony Middle School (middle), rated A; Rennell Elementary School (elementary), rated A+; Cypress Ranch High School (high), rated A-. All sit in Cypress-Fairbanks Independent School District. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 18306 Whispering Sails Ct, Cypress, TX compare to other homes in Cypress 77433?

Among the 44,288 homes in Cypress 77433, it is worth more than 80% of them ($666,829 against a typical $436,151), its price per square foot is higher than 32% of them ($154 against a typical $169), it is bigger than 92% of them (4,340 ft² against a typical 2,662 ft²), its lot is bigger than 87% of them (0.28 ac against a typical 0.17 ac) and it is newer than 68% of them (2019 against a typical 2014). Measured against all of Harris County, it is worth more than 91% 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 18306 Whispering Sails Ct, Cypress, TX?

The 2025 property tax bill for 18306 Whispering Sails Ct, Cypress, TX was $12,596. The county assessed it at $707,237.

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