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Single Family ResidenceResidential
$296,438$169 / 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 95How 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 $225,601 on Nov 11, 2020

4730 AVELLINO BASE DR

KATY, TX 77449
3
Beds
2
Baths
1,758 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.
0.15 ac
Lot SizeThe size of the land the home sits on, from county records.
2020
Year BuiltThe year the home was originally built, according to county records.
1
StoriesHow many floors the home has above ground.
6
RoomsThe total room count in county records. Counties differ on which rooms they count, so compare it loosely.
1
ParkingThe number of parking spaces on the property, including the garage.

Valuation

$296K
$281K low$312K high
Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$225,601 · Nov 11, 2020

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$6,435 (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.$298,089 (2026)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$65,733
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$232,356
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$308,220
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$298,089

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.11 in
30-Year Flood ChanceThe chance of at least one serious flood here in the next 30 years, not in any single year.34%
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
CountyHARRIS
Lot (acres)The size of the land the home sits on, from county records.0.15
ConstructionThe main material the home's frame and walls are built from.Brick
HeatingThe type of heating system in the home.Central
CoolingThe type of cooling or air conditioning in the home.Central
PoolWhether the property has a pool, and what kind, such as in-ground.No

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

M
Stockdick Junior High SchoolB+
Middle · Grades 6–8 · 0.2 mi
H
Patricia E. Paetow High SchoolC+
High · Grades 9–12 · 0.3 mi
E
Catherine Bethke Elementary SchoolB
Elementary · Grades PK–5 · 0.5 mi

District: Katy Independent School District

Neighborhood · ZIP 77449These 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.38
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.92
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.97%
Bachelor's or higherThe share of adults 25 and older whose highest degree is a bachelor's degree.22%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.11%
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.140,845
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.4,755 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$83,095
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$98,357
Average tempThe average temperature here across a full year.69°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

4730 Avellino Base 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 76% of homes in Katy 77449
  • Costs more per square foot than 88% of homes in Katy 77449
  • Has a bigger lot than 67% of homes in Katy 77449
  • Newer than 95% of homes in Katy 77449

What homes are worth in Katy 77449

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

This home
$190K$376K

This home is worth more than 76% of homes in Katy 77449.

How it measures up in Katy 77449

The dot is this home. The mark in the middle is the typical home in Katy 77449.

Estimated value$296,438
CheaperTypical $267,267Pricier

Pricier than 76% of homes nearby

Price per ft²$169
CheaperTypical $139Pricier

Pricier than 88% of homes nearby

Living area1,758 ft²
SmallerTypical 1,872 ft²Bigger

Bigger than 42% of homes nearby

Lot size0.15 ac
SmallerTypical 0.14 acBigger

Bigger than 67% of homes nearby

Year built2020
OlderTypical 2004Newer

Newer than 95% of homes nearby

How 4730 Avellino Base Dr ranks against every home in each area.
MeasureThis homeKaty 77449Harris County
Estimated valuepricier than$296,43876% of homes54% of homes
Price per ft²pricier than$16988% of homes66% of homes
Living areabigger than1,758 ft²42% of homes43% of homes
Lot sizebigger than0.15 ac67% of homes40% of homes
Year builtnewer than202095% of homes93% of homes

About 4730 Avellino Base Dr

How much is 4730 Avellino Base Dr, Katy, TX worth?

The TopHap Estimate for 4730 Avellino Base Dr, Katy, TX is $296,438 as of Sep 24, 2026. The likely range is $280,722 to $312,154. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 4730 Avellino Base Dr, Katy, TX last sell?

4730 Avellino Base Dr, Katy, TX last sold on Nov 11, 2020 for $225,601, according to the county's recorded deed.

How big is 4730 Avellino Base Dr, Katy, TX?

4730 Avellino Base Dr, Katy, TX has 3 bedrooms, 2 bathrooms, 1,758 square feet of living space and a 0.15-acre lot.

When was 4730 Avellino Base Dr, Katy, TX built?

4730 Avellino Base Dr, Katy, TX was built in 2020, making it 6 years old. The building has 1 story.

What schools serve 4730 Avellino Base Dr, Katy, TX?

4730 Avellino Base Dr, Katy, TX is assigned to Stockdick Junior High School (middle), rated B+; Patricia E. Paetow High School (high), rated C+; Catherine Bethke Elementary School (elementary), rated B. All sit in Katy Independent School District. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 4730 Avellino Base Dr, Katy, TX compare to other homes in Katy 77449?

Among the 39,423 homes in Katy 77449, it is worth more than 76% of them ($296,438 against a typical $267,267), its price per square foot is higher than 88% of them ($169 against a typical $139), it is bigger than 42% of them (1,758 ft² against a typical 1,872 ft²), its lot is bigger than 67% of them (0.15 ac against a typical 0.14 ac) and it is newer than 95% of them (2020 against a typical 2004). Measured against all of Harris County, it is worth more than 54% 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 4730 Avellino Base Dr, Katy, TX?

The 2025 property tax bill for 4730 Avellino Base Dr, Katy, TX was $6,435. The county assessed it at $298,089.

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