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Single Family ResidenceResidential
$59,611$58 / 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 95How well the pricing models agreed with each other on this home. Higher means the estimate rests on stronger, more consistent data.· as of Sep 24, 2026

354 S OLVERA AVE

ROMA, TX 78584
0
Baths
1,030 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.
0.25 ac
Lot SizeThe size of the land the home sits on, from county records.

Valuation

$60K
$57K low$63K high

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$433 (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.$90,910 (2025)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$12,500
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$78,410
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$81,580
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$90,910

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.58
56
FloodProjected flooding risk from rivers, heavy rain, and storm surge, scored 0 to 100. Higher is riskier.
84
WildfireProjected wildfire risk, scored 0 to 100, based on how much land burns in a typical year. Higher is riskier.
100
HeatProjected heat risk, scored 0 to 100, based on how many extremely hot days a year are expected. Higher is riskier.
29
StormProjected risk from heavy rainstorms, scored 0 to 100, based on how often extreme rainfall is expected. Higher is riskier.
24
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.51%
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
CountyStarr
Lot (acres)The size of the land the home sits on, from county records.0.25

Assigned SchoolsThe public schools this address is zoned for. Boundaries change, so confirm with the district before you count on it.

E
Roel A. & Celia R. Saenz Elementary SchoolA+
Elementary · Grades PK–5 · 1.0 mi
H
Roma High SchoolD
High · Grades 9–12 · 3.1 mi
M
Roma Middle SchoolB
Middle · Grades 6–8 · 3.3 mi

District: Roma Independent School District

Neighborhood · ZIP 78584These 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.122
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.90
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.12

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.10%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.44%
UnemploymentThe share of men 16 and older who are out of work and actively looking. Only men are counted in this figure.2.3%
PopulationHow many people live in this area.19,917
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.63 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$26,517
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$37,168
Average tempThe average temperature here across a full year.74°F
Annual precipHow much rain and melted snow falls here in a typical year.21 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

354 S Olvera 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 less than 76% of homes in Roma 78584
  • Smaller than 74% of homes in Roma 78584
  • Has a bigger lot than 73% of homes in Roma 78584

What homes are worth in Roma 78584

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

This home
$34K$237K

This home is worth more than 24% of homes in Roma 78584.

How it measures up in Roma 78584

The dot is this home. The mark in the middle is the typical home in Roma 78584.

Estimated value$59,611
CheaperTypical $85,801Pricier

Pricier than 24% of homes nearby

Price per ft²$58
CheaperTypical $64Pricier

Pricier than 40% of homes nearby

Living area1,030 ft²
SmallerTypical 1,328 ft²Bigger

Bigger than 26% of homes nearby

Lot size0.25 ac
SmallerTypical 0.16 acBigger

Bigger than 73% of homes nearby

How 354 S Olvera Ave ranks against every home in each area.
MeasureThis homeRoma 78584Starr County
Estimated valuepricier than$59,61124% of homes24% of homes
Price per ft²pricier than$5840% of homes40% of homes
Living areabigger than1,030 ft²26% of homes26% of homes
Lot sizebigger than0.25 ac73% of homes65% of homes

About 354 S Olvera Ave

How much is 354 S Olvera Ave, Roma, TX worth?

The TopHap Estimate for 354 S Olvera Ave, Roma, TX is $59,611 as of Sep 24, 2026. The likely range is $56,522 to $62,700. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 354 S Olvera Ave, Roma, TX last sell?

354 S Olvera Ave, Roma, TX last sold on Jun 17, 2004, according to the county's recorded deed.

How big is 354 S Olvera Ave, Roma, TX?

354 S Olvera Ave, Roma, TX has 1,030 square feet of living space and a 0.25-acre lot.

What schools serve 354 S Olvera Ave, Roma, TX?

354 S Olvera Ave, Roma, TX is assigned to Roel A. & Celia R. Saenz Elementary School (elementary), rated A+; Roma High School (high), rated D; Roma Middle School (middle), rated B. All sit in Roma Independent School District. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 354 S Olvera Ave, Roma, TX compare to other homes in Roma 78584?

Among the 6,043 homes in Roma 78584, it is worth more than 24% of them ($59,611 against a typical $85,801), its price per square foot is higher than 40% of them ($58 against a typical $64), it is bigger than 26% of them (1,030 ft² against a typical 1,328 ft²) and its lot is bigger than 73% of them (0.25 ac against a typical 0.16 ac). Measured against all of Starr County, it is worth more than 24% 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 354 S Olvera Ave, Roma, TX?

The 2025 property tax bill for 354 S Olvera Ave, Roma, TX was $433. The county assessed it at $90,910.

More homes on S Olvera Ave

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Assigned schools

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