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Single Family ResidenceResidential
$83,202$103 / 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 Aug 30, 2026

1607 ISAAC DR

ALTON, TX 78573
3
Beds
2
Baths
805 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.
0.16 ac
Lot SizeThe size of the land the home sits on, from county records.
1977
Year BuiltThe year the home was originally built, according to county records.
1
StoriesHow many floors the home has above ground.

Valuation

$83K
$79K low$87K high

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$1,359 (2024)
Assessed ValueThe value the county assigns to this home to calculate property tax. It is often lower than what the home would sell for.$70,130 (2025)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$42,480
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$27,650
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$67,541
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$70,130

Property Facts

Property TypeThe broad category the county puts this property in, such as residential or commercial.Single Family Residence
CountyHidalgo
Effective Year BuiltAn adjusted build year that accounts for condition and major remodels. A big renovation can make a home count as newer than it is.1986
Lot (acres)The size of the land the home sits on, from county records.0.16
FoundationWhat the home is built on, such as a concrete slab, a crawl space, or a basement.Mat/Raft Foundation (Slab)
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

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
Alton Memorial Junior High SchoolC-
Middle · Grades 6–8 · 1.3 mi
E
Cavazos Elementary SchoolA-
Elementary · Grades PK–5 · 1.5 mi
H
Mission High SchoolD
High · Grades 9–12 · 5.6 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

1607 Isaac 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 98% of homes in Mission 78573
  • Costs less per square foot than 83% of homes in Mission 78573
  • Smaller than 92% of homes in Mission 78573
  • Has a smaller lot than 69% of homes in Mission 78573
  • Older than 93% of homes in Mission 78573

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
$81K$836K

This home is worth more than 2% 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$83,202
CheaperTypical $208,576Pricier

Pricier than 2% of homes nearby

Price per ft²$103
CheaperTypical $138Pricier

Pricier than 17% of homes nearby

Living area805 ft²
SmallerTypical 1,521 ft²Bigger

Bigger than 8% of homes nearby

Lot size0.16 ac
SmallerTypical 0.21 acBigger

Bigger than 31% of homes nearby

Year built1977
OlderTypical 2002Newer

Newer than 7% of homes nearby

How 1607 Isaac Dr ranks against every home in each area.
MeasureThis homeMission 78573Hidalgo County
Estimated valuepricier than$83,2022% of homes6% of homes
Price per ft²pricier than$10317% of homes20% of homes
Living areabigger than805 ft²8% of homes12% of homes
Lot sizebigger than0.16 ac31% of homes38% of homes
Year builtnewer than19777% of homes11% of homes

About 1607 Isaac Dr

How much is 1607 Isaac Dr, Alton, TX worth?

The TopHap Estimate for 1607 Isaac Dr, Alton, TX is $83,202 as of Aug 30, 2026. The likely range is $79,234 to $87,170. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

How big is 1607 Isaac Dr, Alton, TX?

1607 Isaac Dr, Alton, TX has 3 bedrooms, 2 bathrooms, 805 square feet of living space and a 0.16-acre lot.

When was 1607 Isaac Dr, Alton, TX built?

1607 Isaac Dr, Alton, TX was built in 1977, making it 49 years old. The building has 1 story.

What schools serve 1607 Isaac Dr, Alton, TX?

1607 Isaac Dr, Alton, TX is assigned to Alton Memorial Junior High School (middle), rated C-; Cavazos Elementary School (elementary), rated A-; Mission High School (high), rated D. All sit in Mission Consolidated Independent School District. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 1607 Isaac Dr, Alton, TX compare to other homes in Mission 78573?

Among the 12,343 homes in Mission 78573, it is worth more than 2% of them ($83,202 against a typical $208,576), its price per square foot is higher than 17% of them ($103 against a typical $138), it is bigger than 8% of them (805 ft² against a typical 1,521 ft²), its lot is bigger than 31% of them (0.16 ac against a typical 0.21 ac) and it is newer than 7% of them (1977 against a typical 2002). Measured against all of Hidalgo County, it is worth more than 6% 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 1607 Isaac Dr, Alton, TX?

The 2024 property tax bill for 1607 Isaac Dr, Alton, TX was $1,359. The county assessed it at $70,130.

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