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Single Family ResidenceResidential
$206,590$174 / 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 $188,423 on Mar 27, 2023

4135 ZAVALA MILL ST

BAYTOWN, TX 77521
3
Beds
2
Baths
1,188 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.
0.13 ac
Lot SizeThe size of the land the home sits on, from county records.
2022
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.
2
ParkingThe number of parking spaces on the property, including the garage.

Valuation

$207K
$198K low$215K high
Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$188,423 · Mar 27, 2023

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$5,354 (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.$189,900 (2025)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$46,089
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$143,811
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$190,000
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$189,900

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.7 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.0.13
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
Jessie Lee Pumphrey Elementary SchoolD+
Elementary · Grades PK–5 · 0.3 mi
M
Edwad Green Junior SchoolC+
Middle · Grades 6–8 · 1.5 mi
H
Goose Creek Memorial High SchoolC-
High · Grades 9–12 · 1.7 mi

District: Goose Creek Consolidated Independent School District

Neighborhood · ZIP 77521These 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.104
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.76
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.26

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.93%
Bachelor's or higherThe share of adults 25 and older whose highest degree is a bachelor's degree.14%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.13%
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.70,642
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.1,469 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$71,289
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$91,673
Average tempThe average temperature here across a full year.69°F
Annual precipHow much rain and melted snow falls here in a typical year.56 in
SunshineThe share of daylight hours that get direct sun in a typical year, counting cloud cover.59%

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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

4135 Zavala Mill St 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 less than 83% of homes in Baytown 77521
  • Costs more per square foot than 91% of homes in Baytown 77521
  • Smaller than 90% of homes in Baytown 77521
  • Has a smaller lot than 86% of homes in Baytown 77521
  • Newer than 96% of homes in Harris County

What homes are worth in Baytown 77521

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

This home
$146K$513K

This home is worth more than 17% of homes in Baytown 77521.

How it measures up in Baytown 77521

The dot is this home. The mark in the middle is the typical home in Baytown 77521.

Estimated value$206,590
CheaperTypical $259,000Pricier

Pricier than 17% of homes nearby

Price per ft²$174
CheaperTypical $137Pricier

Pricier than 91% of homes nearby

Living area1,188 ft²
SmallerTypical 1,810 ft²Bigger

Bigger than 10% of homes nearby

Lot size0.13 ac
SmallerTypical 0.17 acBigger

Bigger than 14% of homes nearby

Year built2022
OlderTypical 2001Newer

Newer than 93% of homes nearby

How 4135 Zavala Mill St ranks against every home in each area.
MeasureThis homeBaytown 77521Harris County
Estimated valuepricier than$206,59017% of homes18% of homes
Price per ft²pricier than$17491% of homes70% of homes
Living areabigger than1,188 ft²10% of homes13% of homes
Lot sizebigger than0.13 ac14% of homes24% of homes
Year builtnewer than202293% of homes96% of homes

About 4135 Zavala Mill St

How much is 4135 Zavala Mill St, Baytown, TX worth?

The TopHap Estimate for 4135 Zavala Mill St, Baytown, TX is $206,590 as of Aug 30, 2026. The likely range is $197,967 to $215,213. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 4135 Zavala Mill St, Baytown, TX last sell?

4135 Zavala Mill St, Baytown, TX last sold on Mar 27, 2023 for $188,423, according to the county's recorded deed.

How big is 4135 Zavala Mill St, Baytown, TX?

4135 Zavala Mill St, Baytown, TX has 3 bedrooms, 2 bathrooms, 1,188 square feet of living space and a 0.13-acre lot.

When was 4135 Zavala Mill St, Baytown, TX built?

4135 Zavala Mill St, Baytown, TX was built in 2022, making it 4 years old. The building has 1 story.

What schools serve 4135 Zavala Mill St, Baytown, TX?

4135 Zavala Mill St, Baytown, TX is assigned to Jessie Lee Pumphrey Elementary School (elementary), rated D+; Edwad Green Junior School (middle), rated C+; Goose Creek Memorial High School (high), rated C-. All sit in Goose Creek Consolidated Independent School District. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 4135 Zavala Mill St, Baytown, TX compare to other homes in Baytown 77521?

Among the 20,182 homes in Baytown 77521, it is worth more than 17% of them ($206,590 against a typical $259,000), its price per square foot is higher than 91% of them ($174 against a typical $137), it is bigger than 10% of them (1,188 ft² against a typical 1,810 ft²), its lot is bigger than 14% of them (0.13 ac against a typical 0.17 ac) and it is newer than 93% of them (2022 against a typical 2001). Measured against all of Harris County, it is worth more than 18% 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 4135 Zavala Mill St, Baytown, TX?

The 2025 property tax bill for 4135 Zavala Mill St, Baytown, TX was $5,354. The county assessed it at $189,900.

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