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Single Family ResidenceResidential
$404,504$142 / 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 94How well the pricing models agreed with each other on this home. Higher means the estimate rests on stronger, more consistent data.· as of Jul 14, 2026
Last sold for $398,587 on May 2, 2022

3423 WARWICK RIVER TRL

PORTER, TX 77365
5
Beds
4.5
Baths
2,855 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.
0.18 ac
Lot SizeThe size of the land the home sits on, from county records.
2021
Year BuiltThe year the home was originally built, according to county records.
2
StoriesHow many floors the home has above ground.
11
RoomsThe total room count in county records. Counties differ on which rooms they count, so compare it loosely.
2
ParkingThe number of parking spaces on the property, including the garage.

Valuation

$405K
$381K low$428K high
Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$398,587 · May 2, 2022

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$7,256 (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.$415,000 (2025)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$67,622
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$347,378
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$402,000
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$415,000

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.17 in
30-Year Flood ChanceThe chance of at least one serious flood here in the next 30 years, not in any single year.6%
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.0.17
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

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
Shadow Forest Elementary SchoolA
Elementary · Grades KG–5 · 1.7 mi
M
Riverwood Middle SchoolA+
Middle · Grades 6–8 · 2.5 mi
H
Kingwood High SchoolA-
High · Grades 9–12 · 3.1 mi

District: Humble Independent School District

Neighborhood · ZIP 77365These 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.74
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.84
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.24

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.95%
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.9.6%
UnemploymentThe share of men 16 and older who are out of work and actively looking. Only men are counted in this figure.1.3%
PopulationHow many people live in this area.49,184
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.1,325 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$94,007
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$123,164
Average tempThe average temperature here across a full year.68°F
Annual precipHow much rain and melted snow falls here in a typical year.52 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

3423 Warwick River Trl 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 74% of homes in Harris County
  • Costs less per square foot than 72% of homes in Porter 77365
  • Bigger than 83% of homes in Harris County
  • Has a smaller lot than 76% of homes in Kingwood Area
  • Newer than 98% of homes in Kingwood Area

What homes are worth in Porter 77365

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

This home
$167K$844K

This home is worth more than 69% of homes in Porter 77365.

How it measures up in Porter 77365

The dot is this home. The mark in the middle is the typical home in Porter 77365.

Estimated value$404,504
CheaperTypical $325,245Pricier

Pricier than 69% of homes nearby

Price per ft²$142
CheaperTypical $156Pricier

Pricier than 28% of homes nearby

Living area2,855 ft²
SmallerTypical 1,942 ft²Bigger

Bigger than 82% of homes nearby

Lot size0.18 ac
SmallerTypical 0.22 acBigger

Bigger than 36% of homes nearby

Year built2021
OlderTypical 2009Newer

Newer than 90% of homes nearby

How 3423 Warwick River Trl ranks against every home in each area.
MeasureThis homeKingwood AreaPorter 77365Harris County
Estimated valuepricier than$404,50462% of homes69% of homes74% of homes
Price per ft²pricier than$14240% of homes28% of homes37% of homes
Living areabigger than2,855 ft²64% of homes82% of homes83% of homes
Lot sizebigger than0.18 ac24% of homes36% of homes56% of homes
Year builtnewer than202198% of homes90% of homes94% of homes

About 3423 Warwick River Trl

How much is 3423 Warwick River Trl, Porter, TX worth?

The TopHap Estimate for 3423 Warwick River Trl, Porter, TX is $404,504 as of Jul 14, 2026. The likely range is $381,164 to $427,844. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 3423 Warwick River Trl, Porter, TX last sell?

3423 Warwick River Trl, Porter, TX last sold on May 2, 2022 for $398,587, according to the county's recorded deed.

How big is 3423 Warwick River Trl, Porter, TX?

3423 Warwick River Trl, Porter, TX has 5 bedrooms, 4.5 bathrooms, 2,855 square feet of living space and a 0.17-acre lot.

When was 3423 Warwick River Trl, Porter, TX built?

3423 Warwick River Trl, Porter, TX was built in 2021, making it 5 years old. The building has 2 stories.

What schools serve 3423 Warwick River Trl, Porter, TX?

3423 Warwick River Trl, Porter, TX is assigned to Shadow Forest Elementary School (elementary), rated A; Riverwood Middle School (middle), rated A+; Kingwood High School (high), rated A-. All sit in Humble Independent School District. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 3423 Warwick River Trl, Porter, TX compare to other homes in Porter 77365?

Among the 17,397 homes in Porter 77365, it is worth more than 69% of them ($404,504 against a typical $325,245), its price per square foot is higher than 28% of them ($142 against a typical $156), it is bigger than 82% of them (2,855 ft² against a typical 1,942 ft²), its lot is bigger than 36% of them (0.18 ac against a typical 0.22 ac) and it is newer than 90% of them (2021 against a typical 2009). Measured against all of Harris County, it is worth more than 74% 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 3423 Warwick River Trl, Porter, TX?

The 2025 property tax bill for 3423 Warwick River Trl, Porter, TX was $7,256. The county assessed it at $415,000.

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