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Single Family ResidenceResidential
$339,433$97 / 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 Oct 21, 2026

623 MAIN ST

SEALY, TX 77474
2
Baths
3,506 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.
0.27 ac
Lot SizeThe size of the land the home sits on, from county records.
1968
Year BuiltThe year the home was originally built, according to county records.

Valuation

$339K
$321K low$358K high

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$5,703 (2024)
Assessed ValueThe value the county assigns to this home to calculate property tax. It is often lower than what the home would sell for.$320,715 (2025)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$39,377
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$281,338
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$296,754
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$320,715

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.50
10
FloodProjected flooding risk from rivers, heavy rain, and storm surge, scored 0 to 100. Higher is riskier.
46
WildfireProjected wildfire risk, scored 0 to 100, based on how much land burns in a typical year. Higher is riskier.
99
HeatProjected heat risk, scored 0 to 100, based on how many extremely hot days a year are expected. Higher is riskier.
57
StormProjected risk from heavy rainstorms, scored 0 to 100, based on how often extreme rainfall is expected. Higher is riskier.
38
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.6 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.minimal

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
CountyAustin
Lot (acres)The size of the land the home sits on, from county records.0.27
HeatingThe type of heating system in the home.None
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.Deck · 96 ft²Shed · 96 ft²Patio · 242 ft²Porch · 268 ft²

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

M
Sealy Jr High SchoolC-
Middle · Grades 6–8 · 0.5 mi
E
Selman Elementary SchoolD+
Elementary · Grades PK–5 · 1.1 mi
H
Sealy High SchoolC+
High · Grades 9–12 · 1.5 mi

District: Sealy Independent School District

Neighborhood · ZIP 77474These 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.94
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 100.24

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.88%
Bachelor's or higherThe share of adults 25 and older whose highest degree is a bachelor's degree.16%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.16%
UnemploymentThe share of men 16 and older who are out of work and actively looking. Only men are counted in this figure.1.0%
PopulationHow many people live in this area.15,962
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.69 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$71,511
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$94,938
Average tempThe average temperature here across a full year.69°F
Annual precipHow much rain and melted snow falls here in a typical year.44 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

623 Main 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 68% of homes in Austin County
  • Costs less per square foot than 86% of homes in Austin County
  • Has a smaller lot than 83% of homes in Austin County
  • Older than 80% of homes in Sealy 77474

What homes are worth in Sealy 77474

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

This home
$173K$1.4M

This home is worth more than 36% of homes in Sealy 77474.

How it measures up in Sealy 77474

The dot is this home. The mark in the middle is the typical home in Sealy 77474.

Estimated value$339,433
CheaperTypical $411,131Pricier

Pricier than 36% of homes nearby

Price per ft²$97
CheaperTypical $136Pricier

Pricier than 15% of homes nearby

Living area3,506 ft²
SmallerTypical 2,778 ft²Bigger

Bigger than 63% of homes nearby

Lot size0.27 ac
SmallerTypical 1.04 acBigger

Bigger than 25% of homes nearby

Year built1968
OlderTypical 1995Newer

Newer than 20% of homes nearby

How 623 Main St ranks against every home in each area.
MeasureThis homeSealy 77474Austin County
Estimated valuepricier than$339,43336% of homes32% of homes
Price per ft²pricier than$9715% of homes14% of homes
Living areabigger than3,506 ft²63% of homes57% of homes
Lot sizebigger than0.27 ac25% of homes17% of homes
Year builtnewer than196820% of homes26% of homes

About 623 Main St

How much is 623 Main St, Sealy, TX worth?

The TopHap Estimate for 623 Main St, Sealy, TX is $339,433 as of Oct 21, 2026. The likely range is $321,030 to $357,836. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 623 Main St, Sealy, TX last sell?

623 Main St, Sealy, TX last sold on Dec 27, 2013, according to the county's recorded deed.

How big is 623 Main St, Sealy, TX?

623 Main St, Sealy, TX has 2 bathrooms, 3,506 square feet of living space and a 0.27-acre lot.

When was 623 Main St, Sealy, TX built?

623 Main St, Sealy, TX was built in 1968, making it 58 years old.

What schools serve 623 Main St, Sealy, TX?

623 Main St, Sealy, TX is assigned to Sealy Jr High School (middle), rated C-; Selman Elementary School (elementary), rated D+; Sealy High School (high), rated C+. All sit in Sealy Independent School District. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 623 Main St, Sealy, TX compare to other homes in Sealy 77474?

Among the 6,469 homes in Sealy 77474, it is worth more than 36% of them ($339,433 against a typical $411,131), its price per square foot is higher than 15% of them ($97 against a typical $136), it is bigger than 63% of them (3,506 ft² against a typical 2,778 ft²), its lot is bigger than 25% of them (0.27 ac against a typical 1.04 ac) and it is newer than 20% of them (1968 against a typical 1995). Measured against all of Austin County, it is worth more than 32% 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 623 Main St, Sealy, TX?

The 2024 property tax bill for 623 Main St, Sealy, TX was $5,703. The county assessed it at $320,715.

More homes on Main St

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More homes in Sealy 77474

Assigned schools

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