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Single Family ResidenceResidential
$302,710$117 / 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 65How 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

3405 CONGRESS AVE

LEANDER, TX 78645
4
Beds
2.5
Baths
2,585 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.
0.22 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.
2
StoriesHow many floors the home has above ground.
2
ParkingThe number of parking spaces on the property, including the garage.

Valuation

$303K
$198K low$408K high

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$9,035 (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.$424,030 (2025)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$52,281
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$371,749
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$291,304
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$424,030

Property Facts

Property TypeThe broad category the county puts this property in, such as residential or commercial.Single Family Residence
CountyTRAVIS
Lot (acres)The size of the land the home sits on, from county records.0.22
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.Deck · 433 ft²

Transaction History(5)

Sales and refinances filed with the county for this home. Not every transfer is a normal sale, so check the type before comparing prices.

Foreclosure Filings(2)

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

H
Lago Vista High SchoolB
High · Grades 9–12 · 1.4 mi
E
Lago Vista Elementary SchoolB
Elementary · Grades EE–3 · 2.0 mi
M
Lago Vista Middle SchoolB+
Middle · Grades 6–8 · 3.9 mi

District: Lago Vista Independent School District

Neighborhood · ZIP 78645These 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.143
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.82
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.15

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.82%
Bachelor's or higherThe share of adults 25 and older whose highest degree is a bachelor's degree.28%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.3.9%
UnemploymentThe share of men 16 and older who are out of work and actively looking. Only men are counted in this figure.1.1%
PopulationHow many people live in this area.13,761
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.361 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$114,211
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$141,125
Average tempThe average temperature here across a full year.67°F
Annual precipHow much rain and melted snow falls here in a typical year.33 in
SunshineThe share of daylight hours that get direct sun in a typical year, counting cloud cover.60%

Owner Tools

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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

3405 Congress 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 less than 85% of homes in Travis County
  • Among the lowest price per square foot in Highland Lake Estates
  • Bigger than 88% of homes in Highland Lake Estates
  • Has a smaller lot than 68% of homes in Leander 78645
  • Newer than 96% of homes in Travis County

What homes are worth in Leander 78645

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

This home
$153K$1.9M

This home is worth more than 18% of homes in Leander 78645.

How it measures up in Leander 78645

The dot is this home. The mark in the middle is the typical home in Leander 78645.

Estimated value$302,710
CheaperTypical $438,756Pricier

Pricier than 18% of homes nearby

Price per ft²$117
CheaperTypical $227Pricier

Cheaper than almost all homes nearby

Living area2,585 ft²
SmallerTypical 1,885 ft²Bigger

Bigger than 78% of homes nearby

Lot size0.22 ac
SmallerTypical 0.28 acBigger

Bigger than 32% of homes nearby

Year built2022
OlderTypical 2004Newer

Newer than 95% of homes nearby

How 3405 Congress Ave ranks against every home in each area.
MeasureThis homeHighland Lake EstatesLeander 78645Travis County
Estimated valuepricier than$302,71022% of homes18% of homes15% of homes
Price per ft²pricier than$117almost no homesalmost no homesalmost no homes
Living areabigger than2,585 ft²88% of homes78% of homes76% of homes
Lot sizebigger than0.22 ac35% of homes32% of homes65% of homes
Year builtnewer than202295% of homes95% of homes96% of homes

About 3405 Congress Ave

How much is 3405 Congress Ave, Leander, TX worth?

The TopHap Estimate for 3405 Congress Ave, Leander, TX is $302,710 as of Sep 24, 2026. The likely range is $197,832 to $407,588. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 3405 Congress Ave, Leander, TX last sell?

3405 Congress Ave, Leander, TX last sold on Apr 23, 2026, according to the county's recorded deed. TopHap holds 2 recorded sales for this parcel.

How big is 3405 Congress Ave, Leander, TX?

3405 Congress Ave, Leander, TX has 4 bedrooms, 2.5 bathrooms, 2,585 square feet of living space and a 0.22-acre lot.

When was 3405 Congress Ave, Leander, TX built?

3405 Congress Ave, Leander, TX was built in 2022, making it 4 years old. The building has 2 stories.

What schools serve 3405 Congress Ave, Leander, TX?

3405 Congress Ave, Leander, TX is assigned to Lago Vista High School (high), rated B; Lago Vista Elementary School (elementary), rated B; Lago Vista Middle School (middle), rated B+. All sit in Lago Vista Independent School District. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 3405 Congress Ave, Leander, TX compare to other homes in Leander 78645?

Among the 9,901 homes in Leander 78645, it is worth more than 18% of them ($302,710 against a typical $438,756), its price per square foot is higher than almost none of them ($117 against a typical $227), it is bigger than 78% of them (2,585 ft² against a typical 1,885 ft²), its lot is bigger than 32% of them (0.22 ac against a typical 0.28 ac) and it is newer than 95% of them (2022 against a typical 2004). Measured against all of Travis County, it is worth more than 15% 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 3405 Congress Ave, Leander, TX?

The 2025 property tax bill for 3405 Congress Ave, Leander, TX was $9,035. The county assessed it at $424,030.

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