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Rural ResidenceResidential
$427,058$191 / 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 92How well the pricing models agreed with each other on this home. Higher means the estimate rests on stronger, more consistent data.· as of Jul 14, 2026

3046 4TH ST

ROCK ISLAND, TX 77470
0
Baths
2,231 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.
6.5 ac
Lot SizeThe size of the land the home sits on, from county records.
2023
Year BuiltThe year the home was originally built, according to county records.

Valuation

$427K
$394K low$460K 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.$427,058
Est. Lendable EquityThe part of the owner's equity a lender would typically let them borrow against — about 80% of their equity.$341,646

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$1,902 (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.$471,900 (2025)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$169,000
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$302,900
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$451,825
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$471,900

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.6 in
30-Year Flood ChanceThe chance of at least one serious flood here in the next 30 years, not in any single year.6%
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.minimal

Scores 0–100; higher = greater projected risk.

Property Facts

Property TypeThe broad category the county puts this property in, such as residential or commercial.Rural Residence
CountyColorado
Lot (acres)The size of the land the home sits on, from county records.6.50

Transaction History(1)

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.

H
Columbus High SchoolB-
High · Grades 9–12 · 11.8 mi
E
Columbus Elementary SchoolB+
Elementary · Grades PK–5 · 12.0 mi
M
Columbus Jr High SchoolC+
Middle · Grades 6–8 · 12.5 mi

District: Columbus Independent School District

Neighborhood · ZIP 77470These 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.145
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 100.21

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.79%
Bachelor's or higherThe share of adults 25 and older whose highest degree is a bachelor's degree.7.9%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.13%
UnemploymentThe share of men 16 and older who are out of work and actively looking. Only men are counted in this figure.1.3%
PopulationHow many people live in this area.9
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.5 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$40,684
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$55,418
Average tempThe average temperature here across a full year.69°F
Annual precipHow much rain and melted snow falls here in a typical year.43 in
SunshineThe share of daylight hours that get direct sun in a typical year, counting cloud cover.58%

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

3046 4th 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 more than 95% of homes in Rock Island 77470
  • Costs more per square foot than 89% of homes in Rock Island 77470
  • Bigger than 90% of homes in Rock Island 77470
  • Has a bigger lot than 90% of homes in Colorado County
  • Among the newest homes in Colorado County

What homes are worth in Rock Island 77470

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

This home
$78K$637K

This home is worth more than 95% of homes in Rock Island 77470.

How it measures up in Rock Island 77470

The dot is this home. The mark in the middle is the typical home in Rock Island 77470.

Estimated value$427,058
CheaperTypical $147,101Pricier

Pricier than 95% of homes nearby

Price per ft²$191
CheaperTypical $108Pricier

Pricier than 89% of homes nearby

Living area2,231 ft²
SmallerTypical 1,291 ft²Bigger

Bigger than 90% of homes nearby

Lot size6.5 ac
SmallerTypical 1 acBigger

Bigger than 88% of homes nearby

Year built2023
OlderTypical 1983Newer

Newer than 95% of homes nearby

How 3046 4th St ranks against every home in each area.
MeasureThis homeRock Island 77470Colorado County
Estimated valuepricier than$427,05895% of homes77% of homes
Price per ft²pricier than$19189% of homes65% of homes
Living areabigger than2,231 ft²90% of homes78% of homes
Lot sizebigger than6.5 ac88% of homes90% of homes
Year builtnewer than202395% of homesalmost all homes

About 3046 4th St

How much is 3046 4th St, Rock Island, TX worth?

The TopHap Estimate for 3046 4th St, Rock Island, TX is $427,058 as of Jul 14, 2026. The likely range is $394,162 to $459,954. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 3046 4th St, Rock Island, TX last sell?

3046 4th St, Rock Island, TX last sold on Apr 29, 2022, according to the county's recorded deed.

How big is 3046 4th St, Rock Island, TX?

3046 4th St, Rock Island, TX has 2,231 square feet of living space and a 6.50-acre lot.

When was 3046 4th St, Rock Island, TX built?

3046 4th St, Rock Island, TX was built in 2023, making it 3 years old.

What schools serve 3046 4th St, Rock Island, TX?

3046 4th St, Rock Island, TX is assigned to Columbus High School (high), rated B-; Columbus Elementary School (elementary), rated B+; Columbus Jr High School (middle), rated C+. All sit in Columbus Independent School District. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 3046 4th St, Rock Island, TX compare to other homes in Rock Island 77470?

Among the 233 homes in Rock Island 77470, it is worth more than 95% of them ($427,058 against a typical $147,101), its price per square foot is higher than 89% of them ($191 against a typical $108), it is bigger than 90% of them (2,231 ft² against a typical 1,291 ft²), its lot is bigger than 88% of them (6.5 ac against a typical 1 ac) and it is newer than 95% of them (2023 against a typical 1983). Measured against all of Colorado County, it is worth more than 77% 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 3046 4th St, Rock Island, TX?

The 2025 property tax bill for 3046 4th St, Rock Island, TX was $1,902. The county assessed it at $471,900.

Closest homes

More homes in Rock Island 77470

Assigned schools

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