Skip to content
Skip to content
TopHapOpen in map
Single Family ResidenceResidential
$969,717
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 83How well the pricing models agreed with each other on this home. Higher means the estimate rests on stronger, more consistent data.· as of Aug 30, 2026

643 ANDERSON LN

MARTINDALE, TX 78655
0
Baths
0.34 ac
Lot SizeThe size of the land the home sits on, from county records.

Valuation

$970K
$804K low$1.1M high

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$873 (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.$58,982 (2026)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$45,470
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$13,512
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$64,905
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$58,982

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.0.34
PoolWhether the property has a pool, and what kind, such as in-ground.No

Transaction History(2)

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
DeZavala Elementary SchoolD+
Elementary · Grades KG–5 · 5.4 mi
M
Goodnight Middle SchoolC-
Middle · Grades 6–8 · 5.6 mi
H
San Marcos High SchoolC-
High · Grades 9–12 · 6.0 mi

District: San Marcos Consolidated Independent School District

Neighborhood · ZIP 78655These 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.152
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.81
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.18

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.94%
Bachelor's or higherThe share of adults 25 and older whose highest degree is a bachelor's degree.18%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.24%
UnemploymentThe share of men 16 and older who are out of work and actively looking. Only men are counted in this figure.1.0%
PopulationHow many people live in this area.4,721
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.114 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$51,449
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$79,316
Average tempThe average temperature here across a full year.68°F
Annual precipHow much rain and melted snow falls here in a typical year.36 in
SunshineThe share of daylight hours that get direct sun in a typical year, counting cloud cover.60%

Owner Tools

Do you own this home?
Claim this home

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

643 Anderson 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.

  • Among the most valuable homes in Guadalupe County
  • Has a smaller lot than 88% of homes in Martindale 78655

What homes are worth in Martindale 78655

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

This home
$150K$1.1M

This home is worth more than 96% of homes in Martindale 78655.

How it measures up in Martindale 78655

The dot is this home. The mark in the middle is the typical home in Martindale 78655.

Estimated value$969,717
CheaperTypical $379,025Pricier

Pricier than 96% of homes nearby

Lot size0.34 ac
SmallerTypical 0.8 acBigger

Bigger than 12% of homes nearby

How 643 Anderson Ln ranks against every home in each area.
MeasureThis homeMartindale 78655Guadalupe County
Estimated valuepricier than$969,71796% of homesalmost all homes
Lot sizebigger than0.34 ac12% of homes76% of homes

About 643 Anderson Ln

How much is 643 Anderson Ln, Martindale, TX worth?

The TopHap Estimate for 643 Anderson Ln, Martindale, TX is $969,717 as of Aug 30, 2026. The likely range is $804,478 to $1,134,956. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 643 Anderson Ln, Martindale, TX last sell?

643 Anderson Ln, Martindale, TX last sold on Jan 1, 1900, according to the county's recorded deed.

What schools serve 643 Anderson Ln, Martindale, TX?

643 Anderson Ln, Martindale, TX is assigned to DeZavala Elementary School (elementary), rated D+; Goodnight Middle School (middle), rated C-; 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 643 Anderson Ln, Martindale, TX compare to other homes in Martindale 78655?

Among the 1,224 homes in Martindale 78655, it is worth more than 96% of them ($969,717 against a typical $379,025) and its lot is bigger than 12% of them (0.34 ac against a typical 0.8 ac). Measured against all of Guadalupe County, it is worth more than almost all 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 643 Anderson Ln, Martindale, TX?

The 2025 property tax bill for 643 Anderson Ln, Martindale, TX was $873. The county assessed it at $58,982.

More homes on Anderson Ln

Closest homes

More homes in Martindale 78655

Assigned schools

Explore the area

See this home in context

Open 643 Anderson Ln on TopHap’s interactive map to compare it against every sale nearby, overlay school zones and flood risk, and run a CMA.

Open in map
A flyover of TopHap's photorealistic 3D map, with recorded sale prices pinned to homes
Search any address, city, zip, or county…3D$1.9M$6.25MOpen in map