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Single Family ResidenceResidential
$537,550$306 / 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 80How 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

5140 RANDI LN

SAN MARCOS, TX 78666
0
Baths
1,758 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.
0.36 ac
Lot SizeThe size of the land the home sits on, from county records.
2002
Year BuiltThe year the home was originally built, according to county records.
1
StoriesHow many floors the home has above ground.

Valuation

$538K
$428K low$647K 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.$477,550
Est. Lendable EquityThe part of the owner's equity a lender would typically let them borrow against — about 80% of their equity.$382,040
Loan-to-ValueHow much is still owed on the home compared to what it is worth. 80% means loans equal 80% of our estimate, so it shifts when the estimate does.11%
1st MortgageA loan still believed to be open on this home, in the order lenders get repaid. The first position is paid back before the second.$60,000
RANDOLPH BROOKS FCU · recorded Feb 18, 2020

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$434 (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.$276,711 (2025)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$78,632
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$198,079
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$294,748
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$276,711

Property Facts

Property TypeThe broad category the county puts this property in, such as residential or commercial.Single Family Residence
CountyGuadalupe
Lot (acres)The size of the land the home sits on, from county records.0.36
ConstructionThe main material the home's frame and walls are built from.Brick
FoundationWhat the home is built on, such as a concrete slab, a crawl space, or a basement.Mat/Raft Foundation (Slab)
HeatingThe type of heating system in the home.Central
CoolingThe type of cooling or air conditioning in the home.Central
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 · 376 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
Bowie Elementary SchoolD
Elementary · Grades KG–5 · 2.7 mi
H
San Marcos High SchoolC-
High · Grades 9–12 · 3.2 mi
M
Goodnight Middle SchoolC-
Middle · Grades 6–8 · 3.6 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%

Ownership

OccupancyWhether the owner appears to live here or somewhere else. It is inferred from the mailing address on record.Owner occupied
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

5140 Randi Ln 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 93% of homes in Guadalupe County
  • Costs more per square foot than 96% of homes in Guadalupe County
  • Has a bigger lot than 73% of homes in Guadalupe County

What homes are worth in San Marcos 78666

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

This home
$165K$933K

This home is worth more than 86% of homes in San Marcos 78666.

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.

Estimated value$537,550
CheaperTypical $328,000Pricier

Pricier than 86% of homes nearby

Price per ft²$306
CheaperTypical $196Pricier

Pricier than 94% of homes nearby

Living area1,758 ft²
SmallerTypical 1,664 ft²Bigger

Bigger than 56% of homes nearby

Lot size0.36 ac
SmallerTypical 0.36 acBigger

Bigger than 50% of homes nearby

Year built2002
OlderTypical 2011Newer

Newer than 37% of homes nearby

How 5140 Randi Ln ranks against every home in each area.
MeasureThis homeSan Marcos 78666Guadalupe County
Estimated valuepricier than$537,55086% of homes93% of homes
Price per ft²pricier than$30694% of homes96% of homes
Living areabigger than1,758 ft²56% of homes45% of homes
Lot sizebigger than0.36 ac50% of homes73% of homes
Year builtnewer than200237% of homes43% of homes

About 5140 Randi Ln

How much is 5140 Randi Ln, San Marcos, TX worth?

The TopHap Estimate for 5140 Randi Ln, San Marcos, TX is $537,550 as of Jul 14, 2026. The likely range is $427,998 to $647,102. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

How big is 5140 Randi Ln, San Marcos, TX?

5140 Randi Ln, San Marcos, TX has 1,758 square feet of living space and a 0.36-acre lot.

When was 5140 Randi Ln, San Marcos, TX built?

5140 Randi Ln, San Marcos, TX was built in 2002, making it 24 years old. The building has 1 story.

What schools serve 5140 Randi Ln, San Marcos, TX?

5140 Randi Ln, San Marcos, TX is assigned to Bowie Elementary School (elementary), rated D; San Marcos High School (high), rated C-; Goodnight Middle School (middle), 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 5140 Randi Ln, San Marcos, TX compare to other homes in San Marcos 78666?

Among the 21,581 homes in San Marcos 78666, it is worth more than 86% of them ($537,550 against a typical $328,000), its price per square foot is higher than 94% of them ($306 against a typical $196), it is bigger than 56% of them (1,758 ft² against a typical 1,664 ft²), its lot is bigger than 50% of them (0.36 ac against a typical 0.36 ac) and it is newer than 37% of them (2002 against a typical 2011). Measured against all of Guadalupe County, it is worth more than 93% 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 5140 Randi Ln, San Marcos, TX?

The 2024 property tax bill for 5140 Randi Ln, San Marcos, TX was $434. The county assessed it at $276,711.

More homes on Randi Ln

Closest homes

More homes in San Marcos 78666

Assigned schools

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