Skip to content
Skip to content
TopHapOpen in map
Single Family ResidenceResidential
$390,393$172 / 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 Jun 23, 2026

509 MORELOS AVE

RANCHO VIEJO, TX 78575
0
Baths
2,271 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.
0.45 ac
Lot SizeThe size of the land the home sits on, from county records.
2018
Year BuiltThe year the home was originally built, according to county records.
1
StoriesHow many floors the home has above ground.
2
ParkingThe number of parking spaces on the property, including the garage.

Valuation

$390K
$367K low$414K 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.$210,393
Est. Lendable EquityThe part of the owner's equity a lender would typically let them borrow against — about 80% of their equity.$168,314
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.46%
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.$180,000
ACADEMY MORTGAGE CORP · recorded Jun 28, 2019

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$6,538 (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.$364,650 (2026)
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$331,500
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$397,175

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
39
FloodProjected flooding risk from rivers, heavy rain, and storm surge, scored 0 to 100. Higher is riskier.
63
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.
39
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.8 in
30-Year Flood ChanceThe chance of at least one serious flood here in the next 30 years, not in any single year.30%

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.0.45
GarageWhether the property has a garage, and details like whether it is attached to the home.Garage, Attached
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 · 238 ft²

Transaction History(5)

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
Charles Stillman Middle SchoolB+
Middle · Grades 6–8 · 5.2 mi
E
Villa Nueva Elementary SchoolC+
Elementary · Grades KG–5 · 5.3 mi
H
Veterans Memorial Early College High SchoolA-
High · Grades 9–12 · 5.9 mi

District: Brownsville Independent School District

Neighborhood · ZIP 78575These 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.108
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.79
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.13

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.83%
Bachelor's or higherThe share of adults 25 and older whose highest degree is a bachelor's degree.31%
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.1.9%
PopulationHow many people live in this area.4,688
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.636 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$73,538
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$99,513
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%

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

509 Morelos Ave 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 90% of homes in Cameron County
  • Costs more per square foot than 76% of homes in Cameron County
  • Bigger than 87% of homes in Cameron County
  • Has a bigger lot than 76% of homes in Cameron County
  • Newer than 95% of homes in Cameron County

What homes are worth in Olmito 78575

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

This home
$113K$1.1M

This home is worth more than 71% of homes in Olmito 78575.

How it measures up in Olmito 78575

The dot is this home. The mark in the middle is the typical home in Olmito 78575.

Estimated value$390,393
CheaperTypical $298,253Pricier

Pricier than 71% of homes nearby

Price per ft²$172
CheaperTypical $158Pricier

Pricier than 70% of homes nearby

Living area2,271 ft²
SmallerTypical 1,950 ft²Bigger

Bigger than 64% of homes nearby

Lot size0.45 ac
SmallerTypical 0.35 acBigger

Bigger than 72% of homes nearby

Year built2018
OlderTypical 1984Newer

Newer than 94% of homes nearby

How 509 Morelos Ave ranks against every home in each area.
MeasureThis homeOlmito 78575Cameron County
Estimated valuepricier than$390,39371% of homes90% of homes
Price per ft²pricier than$17270% of homes76% of homes
Living areabigger than2,271 ft²64% of homes87% of homes
Lot sizebigger than0.45 ac72% of homes76% of homes
Year builtnewer than201894% of homes95% of homes

About 509 Morelos Ave

How much is 509 Morelos Ave, Rancho Viejo, TX worth?

The TopHap Estimate for 509 Morelos Ave, Rancho Viejo, TX is $390,393 as of Jun 23, 2026. The likely range is $366,969 to $413,816. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 509 Morelos Ave, Rancho Viejo, TX last sell?

509 Morelos Ave, Rancho Viejo, TX last sold on Nov 13, 2017, according to the county's recorded deed.

How big is 509 Morelos Ave, Rancho Viejo, TX?

509 Morelos Ave, Rancho Viejo, TX has 2,271 square feet of living space and a 0.45-acre lot.

When was 509 Morelos Ave, Rancho Viejo, TX built?

509 Morelos Ave, Rancho Viejo, TX was built in 2018, making it 8 years old. The building has 1 story.

What schools serve 509 Morelos Ave, Rancho Viejo, TX?

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

How does 509 Morelos Ave, Rancho Viejo, TX compare to other homes in Olmito 78575?

Among the 2,141 homes in Olmito 78575, it is worth more than 71% of them ($390,393 against a typical $298,253), its price per square foot is higher than 70% of them ($172 against a typical $158), it is bigger than 64% of them (2,271 ft² against a typical 1,950 ft²), its lot is bigger than 72% of them (0.45 ac against a typical 0.35 ac) and it is newer than 94% of them (2018 against a typical 1984). Measured against all of Cameron County, it is worth more than 90% 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 509 Morelos Ave, Rancho Viejo, TX?

The 2025 property tax bill for 509 Morelos Ave, Rancho Viejo, TX was $6,538. The county assessed it at $364,650.

Closest homes

More homes in Rancho Viejo 78575

Assigned schools

Explore the area

See this home in context

Open 509 Morelos Ave 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