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Single Family ResidenceResidential
$177,033$234 / 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 86How 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

308 E MILAM ST

ROUND ROCK, TX 78664
1
Baths
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.
2,834 ft²
Lot SizeThe size of the land the home sits on, from county records.
1970
Year BuiltThe year the home was originally built, according to county records.
1
StoriesHow many floors the home has above ground.

Valuation

$177K
$151K low$203K high
Est. Owner EquityRoughly how much of the home's value the owner would keep after paying off known loans. It is our estimate minus the loans still owed.$177,033
Est. Lendable EquityThe part of the owner's equity a lender would typically let them borrow against — about 80% of their equity.$141,626

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$2,182 (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.$135,523 (2025)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$95,109
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$40,414
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$135,523
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$135,523

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.30 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
CountyWilliamson
Effective Year BuiltAn adjusted build year that accounts for condition and major remodels. A big renovation can make a home count as newer than it is.2011
Lot (acres)The size of the land the home sits on, from county records.0.07
FoundationWhat the home is built on, such as a concrete slab, a crawl space, or a basement.Pier/Post & Beam
HeatingThe type of heating system in the home.Floor/Wall Furnace
CoolingThe type of cooling or air conditioning in the home.Window A/C
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.

M
C.D. Fulkes Middle SchoolD+
Middle · Grades 6–8 · 0.3 mi
E
Berkman Elementary SchoolC
Elementary · Grades PK–5 · 0.4 mi
H
Cedar Ridge High SchoolB
High · Grades 9–12 · 2.5 mi

District: Round Rock Independent School District

Neighborhood · ZIP 78664These 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.87
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.87
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.13

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.96%
Bachelor's or higherThe share of adults 25 and older whose highest degree is a bachelor's degree.24%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.8.6%
UnemploymentThe share of men 16 and older who are out of work and actively looking. Only men are counted in this figure.1.4%
PopulationHow many people live in this area.72,016
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.4,336 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$88,209
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$105,122
Average tempThe average temperature here across a full year.67°F
Annual precipHow much rain and melted snow falls here in a typical year.35 in
SunshineThe share of daylight hours that get direct sun in a typical year, counting cloud cover.60%

Ownership

OccupancyWhether the owner appears to live here or somewhere else. It is inferred from the mailing address on record.Absentee owner
Company ownedWhether the owner is a company or trust rather than a person.No

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

308 E Milam 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.

  • Among the least valuable homes in Round Rock 78664
  • Costs more per square foot than 83% of homes in Round Rock 78664
  • Among the smallest homes in Williamson County
  • Among the smallest lots in Williamson County
  • Older than 97% of homes in Williamson County

What homes are worth in Round Rock 78664

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

This home
$224K$917K

This home is worth less than almost all homes in Round Rock 78664.

How it measures up in Round Rock 78664

The dot is this home. The mark in the middle is the typical home in Round Rock 78664.

Estimated value$177,033
CheaperTypical $337,883Pricier

Cheaper than almost all homes nearby

Price per ft²$234
CheaperTypical $199Pricier

Pricier than 83% of homes nearby

Living area758 ft²
SmallerTypical 1,764 ft²Bigger

Smaller than almost all homes nearby

Lot size2,834 ft²
SmallerTypical 0.18 acBigger

Bigger than 2% of homes nearby

Year built1970
OlderTypical 1998Newer

Newer than 4% of homes nearby

How 308 E Milam St ranks against every home in each area.
MeasureThis homeRound Rock 78664Williamson County
Estimated valuepricier than$177,033almost no homesalmost no homes
Price per ft²pricier than$23483% of homes76% of homes
Living areabigger than758 ft²almost no homesalmost no homes
Lot sizebigger than2,834 ft²2% of homesalmost no homes
Year builtnewer than19704% of homes3% of homes

About 308 E Milam St

How much is 308 E Milam St, Round Rock, TX worth?

The TopHap Estimate for 308 E Milam St, Round Rock, TX is $177,033 as of Jul 14, 2026. The likely range is $151,408 to $202,658. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 308 E Milam St, Round Rock, TX last sell?

308 E Milam St, Round Rock, TX last sold on Nov 6, 1989, according to the county's recorded deed.

How big is 308 E Milam St, Round Rock, TX?

308 E Milam St, Round Rock, TX has 1 bathrooms, 758 square feet of living space and a 0.07-acre lot.

When was 308 E Milam St, Round Rock, TX built?

308 E Milam St, Round Rock, TX was built in 1970, making it 56 years old. The building has 1 story.

What schools serve 308 E Milam St, Round Rock, TX?

308 E Milam St, Round Rock, TX is assigned to C.D. Fulkes Middle School (middle), rated D+; Berkman Elementary School (elementary), rated C; Cedar Ridge High School (high), rated B. All sit in Round Rock Independent School District. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 308 E Milam St, Round Rock, TX compare to other homes in Round Rock 78664?

Among the 17,092 homes in Round Rock 78664, it is worth more than almost none of them ($177,033 against a typical $337,883), its price per square foot is higher than 83% of them ($234 against a typical $199), it is bigger than almost none of them (758 ft² against a typical 1,764 ft²), its lot is bigger than 2% of them (2,834 ft² against a typical 0.18 ac) and it is newer than 4% of them (1970 against a typical 1998). Measured against all of Williamson County, it is worth more than almost no 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 308 E Milam St, Round Rock, TX?

The 2025 property tax bill for 308 E Milam St, Round Rock, TX was $2,182. The county assessed it at $135,523.

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Assigned schools

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