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Single Family ResidenceResidential
$506,453$124 / 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 94How 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
Last sold for $248,600 on Mar 3, 2017

6618 PORT ISABEL DR

ROWLETT, TX 75089
4
Beds
2.5
Baths
4,081 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.
0.33 ac
Lot SizeThe size of the land the home sits on, from county records.
2005
Year BuiltThe year the home was originally built, according to county records.
2
StoriesHow many floors the home has above ground.
2
ParkingThe number of parking spaces on the property, including the garage.

Valuation

$506K
$477K low$536K high
Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$248,600 · Mar 3, 2017

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$9,174 (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.$516,570 (2026)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$121,500
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$395,070
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$535,490
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$516,570

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.12 in
30-Year Flood ChanceThe chance of at least one serious flood here in the next 30 years, not in any single year.34%
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.Single Family Residence
CountyDALLAS
Lot (acres)The size of the land the home sits on, from county records.0.33
ConstructionThe main material the home's frame and walls are built from.Frame (Unspecified)
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
FireplaceWhether the home has a fireplace, and what kind.Yes
GarageWhether the property has a garage, and details like whether it is attached to the home.Garage, Attached
PoolWhether the property has a pool, and what kind, such as in-ground.No

Transaction History(2)

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
Schrade Middle SchoolD
Middle · Grades 6–8 · 0.9 mi
E
Giddens-Steadham Elementary SchoolC+
Elementary · Grades PK–5 · 1.1 mi
H
Rowlett High SchoolC
High · Grades 9–12 · 1.2 mi

District: Garland Independent School District

Neighborhood · ZIP 75089These 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.41
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.97
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.30

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.97%
Bachelor's or higherThe share of adults 25 and older whose highest degree is a bachelor's degree.29%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.5.5%
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.31,528
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.2,473 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$108,786
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$130,754
Average tempThe average temperature here across a full year.65°F
Annual precipHow much rain and melted snow falls here in a typical year.41 in
SunshineThe share of daylight hours that get direct sun in a typical year, counting cloud cover.62%

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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

6618 Port Isabel 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 more than 85% of homes in Rowlett 75089
  • Among the lowest price per square foot in Rowlett 75089
  • Bigger than 97% of homes in Rowlett 75089
  • Has a bigger lot than 94% of homes in Mariner's Cove
  • Among the newest homes in Mariner's Cove

What homes are worth in Rowlett 75089

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

This home
$262K$678K

This home is worth more than 85% of homes in Rowlett 75089.

How it measures up in Rowlett 75089

The dot is this home. The mark in the middle is the typical home in Rowlett 75089.

Estimated value$506,453
CheaperTypical $380,104Pricier

Pricier than 85% of homes nearby

Price per ft²$124
CheaperTypical $172Pricier

Cheaper than almost all homes nearby

Living area4,081 ft²
SmallerTypical 2,196 ft²Bigger

Bigger than 97% of homes nearby

Lot size0.33 ac
SmallerTypical 0.19 acBigger

Bigger than 90% of homes nearby

Year built2005
OlderTypical 1999Newer

Newer than 80% of homes nearby

How 6618 Port Isabel Dr ranks against every home in each area.
MeasureThis homeMariner's CoveRowlett 75089Dallas County
Estimated valuepricier than$506,45363% of homes85% of homes77% of homes
Price per ft²pricier than$12414% of homesalmost no homes3% of homes
Living areabigger than4,081 ft²83% of homes97% of homes95% of homes
Lot sizebigger than0.33 ac94% of homes90% of homes83% of homes
Year builtnewer than2005almost all homes80% of homes86% of homes

About 6618 Port Isabel Dr

How much is 6618 Port Isabel Dr, Rowlett, TX worth?

The TopHap Estimate for 6618 Port Isabel Dr, Rowlett, TX is $506,453 as of Jul 14, 2026. The likely range is $476,880 to $536,026. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 6618 Port Isabel Dr, Rowlett, TX last sell?

6618 Port Isabel Dr, Rowlett, TX last sold on Mar 3, 2017 for $248,600, according to the county's recorded deed.

How big is 6618 Port Isabel Dr, Rowlett, TX?

6618 Port Isabel Dr, Rowlett, TX has 4 bedrooms, 2.5 bathrooms, 4,081 square feet of living space and a 0.33-acre lot.

When was 6618 Port Isabel Dr, Rowlett, TX built?

6618 Port Isabel Dr, Rowlett, TX was built in 2005, making it 21 years old. The building has 2 stories.

What schools serve 6618 Port Isabel Dr, Rowlett, TX?

6618 Port Isabel Dr, Rowlett, TX is assigned to Schrade Middle School (middle), rated D; Giddens-Steadham Elementary School (elementary), rated C+; Rowlett High School (high), rated C. All sit in Garland Independent School District. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 6618 Port Isabel Dr, Rowlett, TX compare to other homes in Rowlett 75089?

Among the 11,569 homes in Rowlett 75089, it is worth more than 85% of them ($506,453 against a typical $380,104), its price per square foot is higher than almost none of them ($124 against a typical $172), it is bigger than 97% of them (4,081 ft² against a typical 2,196 ft²), its lot is bigger than 90% of them (0.33 ac against a typical 0.19 ac) and it is newer than 80% of them (2005 against a typical 1999). Measured against all of Dallas 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 6618 Port Isabel Dr, Rowlett, TX?

The 2025 property tax bill for 6618 Port Isabel Dr, Rowlett, TX was $9,174. The county assessed it at $516,570.

More homes on Port Isabel Dr

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