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Single Family ResidenceResidential
$164,658$145 / 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 96How 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
Last sold for $84,700 on Feb 7, 2014

504 N MONTEMORELOS DR

ALTON, TX 78573
3
Beds
2
Baths
1,138 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.
0.14 ac
Lot SizeThe size of the land the home sits on, from county records.
2012
Year BuiltThe year the home was originally built, according to county records.
1
StoriesHow many floors the home has above ground.

Valuation

$165K
$158K low$171K high
Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$84,700 · Feb 7, 2014

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$1,547 (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.$150,933 (2026)
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$137,212
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$165,394

Climate Risk

Projected Flood DepthHow deep a serious flood is expected to get here at some point in the next 30 years. Shown in inches.14 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.''

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
CountyHIDALGO
Lot (acres)The size of the land the home sits on, from county records.0.14
RoofThe main material covering the roof, such as asphalt shingle or tile.Composition Shingle
HeatingThe type of heating system in the home.Central
CoolingThe type of cooling or air conditioning in the home.Central
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.Patio · 64 ft²Porch · 31 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.

M
Rafael Cantu Junior High SchoolC
Middle · Grades 6–8 · 1.5 mi
E
Midkiff Elementary SchoolB-
Elementary · Grades EE–5 · 2.5 mi
H
Veterans Memorial High SchoolC
High · Grades 9–12 · 3.5 mi

District: Mission Consolidated Independent School District

Neighborhood · ZIP 78573These 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.79
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.88
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.91%
Bachelor's or higherThe share of adults 25 and older whose highest degree is a bachelor's degree.12%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.21%
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.44,921
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.1,194 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$51,533
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$74,354
Average tempThe average temperature here across a full year.74°F
Annual precipHow much rain and melted snow falls here in a typical year.23 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

504 N Montemorelos Dr 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 67% of homes in Mission 78573
  • Costs more per square foot than 71% of homes in Hidalgo County
  • Smaller than 79% of homes in Mission 78573
  • Has a smaller lot than 87% of homes in Mission 78573
  • Newer than 79% of homes in Hidalgo County

What homes are worth in Mission 78573

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

This home
$80K$820K

This home is worth more than 33% of homes in Mission 78573.

How it measures up in Mission 78573

The dot is this home. The mark in the middle is the typical home in Mission 78573.

Estimated value$164,658
CheaperTypical $206,523Pricier

Pricier than 33% of homes nearby

Price per ft²$145
CheaperTypical $133Pricier

Pricier than 62% of homes nearby

Living area1,138 ft²
SmallerTypical 1,594 ft²Bigger

Bigger than 21% of homes nearby

Lot size0.14 ac
SmallerTypical 0.21 acBigger

Bigger than 13% of homes nearby

Year built2012
OlderTypical 2001Newer

Newer than 73% of homes nearby

How 504 N Montemorelos Dr ranks against every home in each area.
MeasureThis homeAltonMission 78573Hidalgo County
Estimated valuepricier than$164,65843% of homes33% of homes39% of homes
Price per ft²pricier than$14566% of homes62% of homes71% of homes
Living areabigger than1,138 ft²23% of homes21% of homes29% of homes
Lot sizebigger than0.14 ac20% of homes13% of homes24% of homes
Year builtnewer than201272% of homes73% of homes79% of homes

About 504 N Montemorelos Dr

How much is 504 N Montemorelos Dr, Alton, TX worth?

The TopHap Estimate for 504 N Montemorelos Dr, Alton, TX is $164,658 as of Aug 30, 2026. The likely range is $158,034 to $171,282. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 504 N Montemorelos Dr, Alton, TX last sell?

504 N Montemorelos Dr, Alton, TX last sold on Feb 7, 2014 for $84,700, according to the county's recorded deed.

How big is 504 N Montemorelos Dr, Alton, TX?

504 N Montemorelos Dr, Alton, TX has 3 bedrooms, 2 bathrooms, 1,138 square feet of living space and a 0.14-acre lot.

When was 504 N Montemorelos Dr, Alton, TX built?

504 N Montemorelos Dr, Alton, TX was built in 2012, making it 14 years old. The building has 1 story.

What schools serve 504 N Montemorelos Dr, Alton, TX?

504 N Montemorelos Dr, Alton, TX is assigned to Rafael Cantu Junior High School (middle), rated C; Midkiff Elementary School (elementary), rated B-; Veterans Memorial High School (high), rated C. All sit in Mission Consolidated Independent School District. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 504 N Montemorelos Dr, Alton, TX compare to other homes in Mission 78573?

Among the 12,151 homes in Mission 78573, it is worth more than 33% of them ($164,658 against a typical $206,523), its price per square foot is higher than 62% of them ($145 against a typical $133), it is bigger than 21% of them (1,138 ft² against a typical 1,594 ft²), its lot is bigger than 13% of them (0.14 ac against a typical 0.21 ac) and it is newer than 73% of them (2012 against a typical 2001). Measured against all of Hidalgo County, it is worth more than 39% 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 504 N Montemorelos Dr, Alton, TX?

The 2025 property tax bill for 504 N Montemorelos Dr, Alton, TX was $1,547. The county assessed it at $150,933.

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