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Multi-Family Dwellings (Generic, Any Combination)Residential
Last sold for $15,295,000 on Apr 25, 2025

601 RIVER RD

SAN MARCOS, TX 78666
0
Baths
46,992 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.
4.85 ac
Lot SizeThe size of the land the home sits on, from county records.
1971
Year BuiltThe year the home was originally built, according to county records.
1
StoriesHow many floors the home has above ground.

Valuation

Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$15,295,000 · Apr 25, 2025

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$24,859 (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.$1,202,916 (2025)
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$1,002,430
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$3,167,787

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.83 in
30-Year Flood ChanceThe chance of at least one serious flood here in the next 30 years, not in any single year.30%
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.1 percent flood zone

Scores 0–100; higher = greater projected risk.

Property Facts

Property TypeThe broad category the county puts this property in, such as residential or commercial.Multi-Family Dwellings (Generic, Any Combination)
CountyHAYS
Lot (acres)The size of the land the home sits on, from county records.4.85
HeatingThe type of heating system in the home.Central
CoolingThe type of cooling or air conditioning in the home.Central
GarageWhether the property has a garage, and details like whether it is attached to the home.Carport (Unspecified)
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
Goodnight Middle SchoolC-
Middle · Grades 6–8 · 1.2 mi
E
Mendez Elementary SchoolB+
Elementary · Grades KG–5 · 1.6 mi
H
San Marcos High SchoolC-
High · Grades 9–12 · 3.8 mi

District: San Marcos Consolidated Independent School District

Neighborhood · ZIP 78666These 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.131
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.72
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.16

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.92%
Bachelor's or higherThe share of adults 25 and older whose highest degree is a bachelor's degree.22%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.18%
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.99,796
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.548 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$54,287
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$69,670
Average tempThe average temperature here across a full year.68°F
Annual precipHow much rain and melted snow falls here in a typical year.37 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

601 River Rd 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 largest homes in San Marcos 78666
  • Has a bigger lot than 89% of homes in San Marcos 78666
  • Older than 98% of homes in Hays County

How it measures up in San Marcos 78666

The dot is this home. The mark in the middle is the typical home in San Marcos 78666.

Living area46,992 ft²
SmallerTypical 1,657 ft²Bigger

Bigger than almost all homes nearby

Lot size4.85 ac
SmallerTypical 0.35 acBigger

Bigger than 89% of homes nearby

Year built1971
OlderTypical 2010Newer

Newer than 6% of homes nearby

How 601 River Rd ranks against every home in each area.
MeasureThis homeBlanco GardensSan Marcos 78666Hays County
Living areabigger than46,992 ft²almost all homesalmost all homesalmost all homes
Lot sizebigger than4.85 ac84% of homes89% of homes87% of homes
Year builtnewer than197115% of homes6% of homes2% of homes

About 601 River Rd

When did 601 River Rd, San Marcos, TX last sell?

601 River Rd, San Marcos, TX last sold on Apr 25, 2025 for $15,295,000, according to the county's recorded deed.

How big is 601 River Rd, San Marcos, TX?

601 River Rd, San Marcos, TX has 46,992 square feet of living space and a 4.85-acre lot.

When was 601 River Rd, San Marcos, TX built?

601 River Rd, San Marcos, TX was built in 1971, making it 55 years old. The building has 1 story.

What schools serve 601 River Rd, San Marcos, TX?

601 River Rd, San Marcos, TX is assigned to Goodnight Middle School (middle), rated C-; Mendez Elementary School (elementary), rated B+; San Marcos High School (high), rated C-. All sit in San Marcos Consolidated Independent School District. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 601 River Rd, San Marcos, TX compare to other homes in San Marcos 78666?

Among the 22,706 homes in San Marcos 78666, it is bigger than almost all of them (46,992 ft² against a typical 1,657 ft²), its lot is bigger than 89% of them (4.85 ac against a typical 0.35 ac) and it is newer than 6% of them (1971 against a typical 2010). These shares are recounted nightly from the full county assessor record for each area, not from active listings.

What are the property taxes on 601 River Rd, San Marcos, TX?

The 2025 property tax bill for 601 River Rd, San Marcos, TX was $24,859. The county assessed it at $1,202,916.

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