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Single Family ResidenceResidential
$114,896$168 / 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 94How 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

138 MISSISSIPPI RIVER BLVD

BROWNSVILLE, TX 78520
0
Baths
684 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.
4,000 ft²
Lot SizeThe size of the land the home sits on, from county records.
1991
Year BuiltThe year the home was originally built, according to county records.
1
StoriesHow many floors the home has above ground.

Valuation

$115K
$108K low$122K high

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$1,871 (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.$77,813 (2026)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$52,000
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$25,813
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$75,320
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$77,813

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.57
48
FloodProjected flooding risk from rivers, heavy rain, and storm surge, scored 0 to 100. Higher is riskier.
55
WildfireProjected wildfire risk, scored 0 to 100, based on how much land burns in a typical year. Higher is riskier.
99
HeatProjected heat risk, scored 0 to 100, based on how many extremely hot days a year are expected. Higher is riskier.
40
StormProjected risk from heavy rainstorms, scored 0 to 100, based on how often extreme rainfall is expected. Higher is riskier.
47
DroughtProjected water shortage risk, scored 0 to 100. Higher means more strain on the local water supply.
Projected Flood DepthHow deep a serious flood is expected to get here at some point in the next 30 years. Shown in inches.13 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.Single Family Residence
CountyCAMERON
Lot (acres)The size of the land the home sits on, from county records.0.09
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 · 108 ft²

Transaction History(3)

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
Veterans Memorial Early College High SchoolA-
High · Grades 9–12 · 0.5 mi
E
Villa Nueva Elementary SchoolC+
Elementary · Grades KG–5 · 1.9 mi
M
Charles Stillman Middle SchoolB+
Middle · Grades 6–8 · 2.3 mi

District: Brownsville Independent School District

Neighborhood · ZIP 78520These 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.95
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.80
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.11

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.89%
Bachelor's or higherThe share of adults 25 and older whose highest degree is a bachelor's degree.16%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.23%
UnemploymentThe share of men 16 and older who are out of work and actively looking. Only men are counted in this figure.1.4%
PopulationHow many people live in this area.66,763
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.1,600 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$42,004
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$56,361
Average tempThe average temperature here across a full year.74°F
Annual precipHow much rain and melted snow falls here in a typical year.27 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

138 Mississippi River Blvd 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 84% of homes in Brownsville 78520
  • Costs more per square foot than 77% of homes in Brownsville 78520
  • Smaller than 95% of homes in Brownsville 78520
  • Has a smaller lot than 94% of homes in Brownsville 78520

What homes are worth in Brownsville 78520

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

This home
$67K$536K

This home is worth more than 16% of homes in Brownsville 78520.

How it measures up in Brownsville 78520

The dot is this home. The mark in the middle is the typical home in Brownsville 78520.

Estimated value$114,896
CheaperTypical $189,448Pricier

Pricier than 16% of homes nearby

Price per ft²$168
CheaperTypical $140Pricier

Pricier than 77% of homes nearby

Living area684 ft²
SmallerTypical 1,389 ft²Bigger

Bigger than 5% of homes nearby

Lot size4,000 ft²
SmallerTypical 0.14 acBigger

Bigger than 6% of homes nearby

Year built1991
OlderTypical 1991Newer

Newer than 50% of homes nearby

How 138 Mississippi River Blvd ranks against every home in each area.
MeasureThis homeBrownsville 78520Cameron County
Estimated valuepricier than$114,89616% of homes17% of homes
Price per ft²pricier than$16877% of homes74% of homes
Living areabigger than684 ft²5% of homes9% of homes
Lot sizebigger than4,000 ft²6% of homes9% of homes
Year builtnewer than199150% of homes51% of homes

About 138 Mississippi River Blvd

How much is 138 Mississippi River Blvd, Brownsville, TX worth?

The TopHap Estimate for 138 Mississippi River Blvd, Brownsville, TX is $114,896 as of Aug 30, 2026. The likely range is $107,774 to $122,018. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 138 Mississippi River Blvd, Brownsville, TX last sell?

138 Mississippi River Blvd, Brownsville, TX last sold on Apr 8, 2026, according to the county's recorded deed.

How big is 138 Mississippi River Blvd, Brownsville, TX?

138 Mississippi River Blvd, Brownsville, TX has 684 square feet of living space and a 0.09-acre lot.

When was 138 Mississippi River Blvd, Brownsville, TX built?

138 Mississippi River Blvd, Brownsville, TX was built in 1991, making it 35 years old. The building has 1 story.

What schools serve 138 Mississippi River Blvd, Brownsville, TX?

138 Mississippi River Blvd, Brownsville, TX is assigned to Veterans Memorial Early College High School (high), rated A-; Villa Nueva Elementary School (elementary), rated C+; Charles Stillman Middle School (middle), rated B+. All sit in Brownsville Independent School District. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 138 Mississippi River Blvd, Brownsville, TX compare to other homes in Brownsville 78520?

Among the 20,035 homes in Brownsville 78520, it is worth more than 16% of them ($114,896 against a typical $189,448), its price per square foot is higher than 77% of them ($168 against a typical $140), it is bigger than 5% of them (684 ft² against a typical 1,389 ft²), its lot is bigger than 6% of them (4,000 ft² against a typical 0.14 ac) and it is newer than 50% of them (1991 against a typical 1991). Measured against all of Cameron County, it is worth more than 17% 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 138 Mississippi River Blvd, Brownsville, TX?

The 2025 property tax bill for 138 Mississippi River Blvd, Brownsville, TX was $1,871. The county assessed it at $77,813.

More homes on Mississippi River Blvd

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