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CondominiumResidential
$486,999$242 / 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 Sep 24, 2026
Last sold for $229,900 on Apr 15, 2010

1107 MASON AVE

AUSTIN, TX 78721
Building report
2.5
Baths
2,010 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.
2007
Year BuiltThe year the home was originally built, according to county records.
2
StoriesHow many floors the home has above ground.
2
ParkingThe number of parking spaces on the property, including the garage.

Valuation

$487K
$459K low$515K high
Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$229,900 · Apr 15, 2010

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$9,490 (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.$644,141 (2026)
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$585,583
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$645,670

Property Facts

Property TypeThe broad category the county puts this property in, such as residential or commercial.Condominium
StyleThe architectural style of the home, such as ranch or colonial.Condo/Apartment
CountyTRAVIS
Lot (acres)The size of the land the home sits on, from county records.0.15
FoundationWhat the home is built on, such as a concrete slab, a crawl space, or a basement.Mat/Raft Foundation (Slab)
RoofThe main material covering the roof, such as asphalt shingle or tile.Composition Shingle
HeatingThe type of heating system in the home.Central
CoolingThe type of cooling or air conditioning in the home.Central
FireplaceWhether the home has a fireplace, and what kind.Yes
GarageWhether the property has a garage, and details like whether it is attached to the home.Garage, Attached
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.Porch · 426 ft²

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
Ortega Elementary SchoolD+
Elementary · Grades EE–5 · 0.2 mi
H
Eastside Early College High SchoolF
High · Grades 9–12 · 1.1 mi
M
Martin Middle SchoolF
Middle · Grades 6–8 · 3.0 mi

District: Austin Independent School District

Neighborhood · ZIP 78721These 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.133
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 100.20

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.34%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.17%
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.11,622
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.3,094 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$83,924
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$121,395
Average tempThe average temperature here across a full year.68°F
Annual precipHow much rain and melted snow falls here in a typical year.34 in
SunshineThe share of daylight hours that get direct sun in a typical year, counting cloud cover.60%

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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

1107 Mason Ave 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 80% of homes in MLK-183
  • Costs less per square foot than 93% of homes in Austin 78721
  • Bigger than 89% of homes in MLK-183
  • Has a smaller lot than 66% of homes in Travis County
  • Newer than 71% of homes in MLK-183

What homes are worth in Austin 78721

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

This home
$262K$795K

This home is worth more than 73% of homes in Austin 78721.

How it measures up in Austin 78721

The dot is this home. The mark in the middle is the typical home in Austin 78721.

Estimated value$486,999
CheaperTypical $412,443Pricier

Pricier than 73% of homes nearby

Price per ft²$242
CheaperTypical $329Pricier

Pricier than 7% of homes nearby

Living area2,010 ft²
SmallerTypical 1,298 ft²Bigger

Bigger than 87% of homes nearby

Lot size0.15 ac
SmallerTypical 0.16 acBigger

Bigger than 48% of homes nearby

Year built2007
OlderTypical 1984Newer

Newer than 65% of homes nearby

How 1107 Mason Ave ranks against every home in each area.
MeasureThis homeMLK-183Austin 78721Travis County
Estimated valuepricier than$486,99980% of homes73% of homes52% of homes
Price per ft²pricier than$24213% of homes7% of homes40% of homes
Living areabigger than2,010 ft²89% of homes87% of homes56% of homes
Lot sizebigger than0.15 ac45% of homes48% of homes34% of homes
Year builtnewer than200771% of homes65% of homes67% of homes

About 1107 Mason Ave

How much is 1107 Mason Ave, Austin, TX worth?

The TopHap Estimate for 1107 Mason Ave, Austin, TX is $486,999 as of Sep 24, 2026. The likely range is $458,763 to $515,235. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 1107 Mason Ave, Austin, TX last sell?

1107 Mason Ave, Austin, TX last sold on Apr 15, 2010 for $229,900, according to the county's recorded deed.

How big is 1107 Mason Ave, Austin, TX?

1107 Mason Ave, Austin, TX has 2.5 bathrooms, 2,010 square feet of living space and a 0.15-acre lot.

When was 1107 Mason Ave, Austin, TX built?

1107 Mason Ave, Austin, TX was built in 2007, making it 19 years old. It is a condo/apartment home. The building has 2 stories.

What schools serve 1107 Mason Ave, Austin, TX?

1107 Mason Ave, Austin, TX is assigned to Ortega Elementary School (elementary), rated D+; Eastside Early College High School (high), rated F; Martin Middle School (middle), rated F. All sit in Austin Independent School District. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 1107 Mason Ave, Austin, TX compare to other homes in Austin 78721?

Among the 4,040 homes in Austin 78721, it is worth more than 73% of them ($486,999 against a typical $412,443), its price per square foot is higher than 7% of them ($242 against a typical $329), it is bigger than 87% of them (2,010 ft² against a typical 1,298 ft²), its lot is bigger than 48% of them (0.15 ac against a typical 0.16 ac) and it is newer than 65% of them (2007 against a typical 1984). Measured against all of Travis County, it is worth more than 52% 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 1107 Mason Ave, Austin, TX?

The 2025 property tax bill for 1107 Mason Ave, Austin, TX was $9,490. The county assessed it at $644,141.

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