Skip to content
Skip to content
TopHapOpen in map
Residential - Vacant LandResidential

509 BLACKJACK ST

LOCKHART, TX 78644
0
Baths
3.96 ac
Lot SizeThe size of the land the home sits on, from county records.

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$5,688 (2026)
Assessed ValueThe value the county assigns to this home to calculate property tax. It is often lower than what the home would sell for.$251,704 (2026)
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$209,753
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$567,520

Climate Risk

Overall riskThe average of the five hazard scores below, on a 0 to 100 scale. Higher means greater projected risk over the coming decades.45
1
FloodProjected flooding risk from rivers, heavy rain, and storm surge, scored 0 to 100. Higher is riskier.
53
WildfireProjected wildfire risk, scored 0 to 100, based on how much land burns in a typical year. Higher is riskier.
98
HeatProjected heat risk, scored 0 to 100, based on how many extremely hot days a year are expected. Higher is riskier.
45
StormProjected risk from heavy rainstorms, scored 0 to 100, based on how often extreme rainfall is expected. Higher is riskier.
30
DroughtProjected water shortage risk, scored 0 to 100. Higher means more strain on the local water supply.

Scores 0–100; higher = greater projected risk.

Property Facts

Property TypeThe broad category the county puts this property in, such as residential or commercial.Residential - Vacant Land
CountyCALDWELL
Lot (acres)The size of the land the home sits on, from county records.3.96
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.

H
Lockhart High SchoolD
High · Grades 9–12 · 0.8 mi
E
Plum Creek Elementary SchoolB-
Elementary · Grades KG–5 · 1.4 mi
M
Lockhart Junior High SchoolD+
Middle · Grades 6–8 · 2.2 mi

District: Lockhart Independent School District

Neighborhood · ZIP 78644These 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.94
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 100.21

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.95%
Bachelor's or higherThe share of adults 25 and older whose highest degree is a bachelor's degree.14%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.12%
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.27,312
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.143 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$67,942
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$87,386
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

509 Blackjack St 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.

  • Has a bigger lot than 83% of homes in Lockhart 78644

How it measures up in Lockhart 78644

The dot is this home. The mark in the middle is the typical home in Lockhart 78644.

Lot size3.96 ac
SmallerTypical 0.28 acBigger

Bigger than 83% of homes nearby

How 509 Blackjack St ranks against every home in each area.
MeasureThis homeLockhart 78644Caldwell County
Lot sizebigger than3.96 ac83% of homes77% of homes

About 509 Blackjack St

When did 509 Blackjack St, Lockhart, TX last sell?

509 Blackjack St, Lockhart, TX last sold on Jan 1, 1900, according to the county's recorded deed.

What schools serve 509 Blackjack St, Lockhart, TX?

509 Blackjack St, Lockhart, TX is assigned to Lockhart High School (high), rated D; Plum Creek Elementary School (elementary), rated B-; Lockhart Junior High School (middle), rated D+. All sit in Lockhart Independent School District. Attendance boundaries change — confirm with the district before relying on an assignment.

What are the property taxes on 509 Blackjack St, Lockhart, TX?

The 2026 property tax bill for 509 Blackjack St, Lockhart, TX was $5,688. The county assessed it at $251,704.

More homes on Blackjack St

Closest homes

More homes in Lockhart 78644

Assigned schools

Explore the area

See this home in context

Open 509 Blackjack St 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