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Single Family ResidenceResidential
$148,528$111 / 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 89How 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
Last sold for $195,842 on Nov 25, 2025

4512 DEVON ST

MERCEDES, TX 78570
3
Beds
1
Baths
1,338 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.
0.5 ac
Lot SizeThe size of the land the home sits on, from county records.
2010
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

$149K
$132K low$165K high
Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$195,842 · Nov 25, 2025

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$1,313 (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.$183,332 (2026)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$69,888
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$113,444
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$141,280
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$183,332

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.15 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
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.2016
Lot (acres)The size of the land the home sits on, from county records.0.50
RoofThe main material covering the roof, such as asphalt shingle or tile.Composition Shingle
CoolingThe type of cooling or air conditioning in the home.Yes
GarageWhether the property has a garage, and details like whether it is attached to the home.Carport (Unspecified)
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 · 130 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
Mary Hoge Middle SchoolD+
Middle · Grades 6–8 · 1.9 mi
E
A. N. (Tony) Rico Elementary SchoolC
Elementary · Grades PK–5 · 2.1 mi
H
Weslaco East High SchoolD
High · Grades 9–12 · 4.2 mi

District: Weslaco Independent School District

Neighborhood · ZIP 78570These 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.107
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.84
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.10

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.87%
Bachelor's or higherThe share of adults 25 and older whose highest degree is a bachelor's degree.7.8%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.32%
UnemploymentThe share of men 16 and older who are out of work and actively looking. Only men are counted in this figure.1.5%
PopulationHow many people live in this area.34,018
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.391 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$40,415
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$53,855
Average tempThe average temperature here across a full year.74°F
Annual precipHow much rain and melted snow falls here in a typical year.25 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

4512 Devon St 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 70% of homes in Hidalgo County
  • Costs less per square foot than 70% of homes in Hidalgo County
  • Has a bigger lot than 83% of homes in Hidalgo County
  • Newer than 81% of homes in Mercedes 78570

What homes are worth in Mercedes 78570

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

This home
$48K$356K

This home is worth more than 60% of homes in Mercedes 78570.

How it measures up in Mercedes 78570

The dot is this home. The mark in the middle is the typical home in Mercedes 78570.

Estimated value$148,528
CheaperTypical $127,741Pricier

Pricier than 60% of homes nearby

Price per ft²$111
CheaperTypical $95Pricier

Pricier than 68% of homes nearby

Living area1,338 ft²
SmallerTypical 1,242 ft²Bigger

Bigger than 56% of homes nearby

Lot size0.5 ac
SmallerTypical 0.21 acBigger

Bigger than 75% of homes nearby

Year built2010
OlderTypical 1990Newer

Newer than 81% of homes nearby

How 4512 Devon St ranks against every home in each area.
MeasureThis homeMercedes 78570Hidalgo County
Estimated valuepricier than$148,52860% of homes30% of homes
Price per ft²pricier than$11168% of homes30% of homes
Living areabigger than1,338 ft²56% of homes44% of homes
Lot sizebigger than0.5 ac75% of homes83% of homes
Year builtnewer than201081% of homes77% of homes

About 4512 Devon St

How much is 4512 Devon St, Mercedes, TX worth?

The TopHap Estimate for 4512 Devon St, Mercedes, TX is $148,528 as of Sep 24, 2026. The likely range is $132,034 to $165,022. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 4512 Devon St, Mercedes, TX last sell?

4512 Devon St, Mercedes, TX last sold on Nov 25, 2025 for $195,842, according to the county's recorded deed.

How big is 4512 Devon St, Mercedes, TX?

4512 Devon St, Mercedes, TX has 3 bedrooms, 1 bathrooms, 1,338 square feet of living space and a 0.50-acre lot.

When was 4512 Devon St, Mercedes, TX built?

4512 Devon St, Mercedes, TX was built in 2010, making it 16 years old. The building has 1 story.

What schools serve 4512 Devon St, Mercedes, TX?

4512 Devon St, Mercedes, TX is assigned to Mary Hoge Middle School (middle), rated D+; A. N. (Tony) Rico Elementary School (elementary), rated C; Weslaco East High School (high), rated D. All sit in Weslaco Independent School District. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 4512 Devon St, Mercedes, TX compare to other homes in Mercedes 78570?

Among the 10,029 homes in Mercedes 78570, it is worth more than 60% of them ($148,528 against a typical $127,741), its price per square foot is higher than 68% of them ($111 against a typical $95), it is bigger than 56% of them (1,338 ft² against a typical 1,242 ft²), its lot is bigger than 75% of them (0.5 ac against a typical 0.21 ac) and it is newer than 81% of them (2010 against a typical 1990). Measured against all of Hidalgo County, it is worth more than 30% 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 4512 Devon St, Mercedes, TX?

The 2025 property tax bill for 4512 Devon St, Mercedes, TX was $1,313. The county assessed it at $183,332.

More homes on Devon St

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Assigned schools

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