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Single Family ResidenceResidential
$246,363$139 / 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 93How 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 $179,000 on Oct 5, 2020

1802 MARLIN DR

PORTLAND, TX 78374
0
Baths
1,772 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.
0.22 ac
Lot SizeThe size of the land the home sits on, from county records.
1976
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

$246K
$229K low$264K high
Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$179,000 · Oct 5, 2020

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$6,318 (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.$234,385 (2026)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$50,669
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$183,716
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$276,102
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$234,385

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.18 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.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
CountySAN PATRICIO
Lot (acres)The size of the land the home sits on, from county records.0.22
ConstructionThe main material the home's frame and walls are built from.Brick
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
FeaturesExtra features found in county records. Records are not complete everywhere, so a missing feature does not always mean the home lacks it.DeckPatio · 216 ft²Porch · 24 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.

H
Gregory-Portland High SchoolB
High · Grades 9–12 · 0.8 mi
M
Gregory-Portland Middle SchoolB-
Middle · Grades 6–8 · 0.8 mi
E
W.C. Andrews Elementary SchoolB-
Elementary · Grades PK–5 · 1.1 mi

District: Gregory-Portland Independent School District

Neighborhood · ZIP 78374These 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.84
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.86
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.22

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.84%
Bachelor's or higherThe share of adults 25 and older whose highest degree is a bachelor's degree.19%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.11%
UnemploymentThe share of men 16 and older who are out of work and actively looking. Only men are counted in this figure.1.6%
PopulationHow many people live in this area.19,125
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.1,027 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$74,664
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$105,237
Average tempThe average temperature here across a full year.72°F
Annual precipHow much rain and melted snow falls here in a typical year.34 in
SunshineThe share of daylight hours that get direct sun in a typical year, counting cloud cover.61%

Owner Tools

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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

1802 Marlin 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.

  • Costs less per square foot than 75% of homes in Portland 78374
  • Bigger than 69% of homes in San Patricio County
  • Has a bigger lot than 75% of homes in Portland 78374

What homes are worth in Portland 78374

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

This home
$148K$762K

This home is worth more than 39% of homes in Portland 78374.

How it measures up in Portland 78374

The dot is this home. The mark in the middle is the typical home in Portland 78374.

Estimated value$246,363
CheaperTypical $264,517Pricier

Pricier than 39% of homes nearby

Price per ft²$139
CheaperTypical $159Pricier

Pricier than 25% of homes nearby

Living area1,772 ft²
SmallerTypical 1,731 ft²Bigger

Bigger than 52% of homes nearby

Lot size0.22 ac
SmallerTypical 0.18 acBigger

Bigger than 75% of homes nearby

Year built1976
OlderTypical 1980Newer

Newer than 38% of homes nearby

How 1802 Marlin Dr ranks against every home in each area.
MeasureThis homePortland 78374San Patricio County
Estimated valuepricier than$246,36339% of homes62% of homes
Price per ft²pricier than$13925% of homes45% of homes
Living areabigger than1,772 ft²52% of homes69% of homes
Lot sizebigger than0.22 ac75% of homes52% of homes
Year builtnewer than197638% of homes46% of homes

About 1802 Marlin Dr

How much is 1802 Marlin Dr, Portland, TX worth?

The TopHap Estimate for 1802 Marlin Dr, Portland, TX is $246,363 as of Sep 24, 2026. The likely range is $229,095 to $263,631. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 1802 Marlin Dr, Portland, TX last sell?

1802 Marlin Dr, Portland, TX last sold on Oct 5, 2020 for $179,000, according to the county's recorded deed.

How big is 1802 Marlin Dr, Portland, TX?

1802 Marlin Dr, Portland, TX has 1,772 square feet of living space and a 0.22-acre lot.

When was 1802 Marlin Dr, Portland, TX built?

1802 Marlin Dr, Portland, TX was built in 1976, making it 50 years old. The building has 1 story.

What schools serve 1802 Marlin Dr, Portland, TX?

1802 Marlin Dr, Portland, TX is assigned to Gregory-Portland High School (high), rated B; Gregory-Portland Middle School (middle), rated B-; W.C. Andrews Elementary School (elementary), rated B-. All sit in Gregory-Portland Independent School District. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 1802 Marlin Dr, Portland, TX compare to other homes in Portland 78374?

Among the 6,462 homes in Portland 78374, it is worth more than 39% of them ($246,363 against a typical $264,517), its price per square foot is higher than 25% of them ($139 against a typical $159), it is bigger than 52% of them (1,772 ft² against a typical 1,731 ft²), its lot is bigger than 75% of them (0.22 ac against a typical 0.18 ac) and it is newer than 38% of them (1976 against a typical 1980). Measured against all of San Patricio County, it is worth more than 62% 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 1802 Marlin Dr, Portland, TX?

The 2025 property tax bill for 1802 Marlin Dr, Portland, TX was $6,318. The county assessed it at $234,385.

More homes on Marlin Dr

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Assigned schools

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