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509 Monroe Avenue

Port O'Connor, TX 77982
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Bed 4

Bed

Bath 3

Bath

SqFt2,488

Sqft

Acres0.32

Acre(Lot)

Welcome to this exceptional 2,488 sq ft two-story coastal home on a corner lot built for comfort, safety, and entertaining. The upper level features three bedrooms, two baths, and a full kitchen with granite countertops, custom cabinetry, gas cooktop, built-in microwave and oven. The dine in kitchen w/island is open to the bright spacious living area. Step onto a patio equipped with ceiling fans to relax and view your heated pool and private paradise. The upper and lower patios both have propane gas supply outlets for your heaters and are also equipped with a rail/cable and curtain assembly to block out the cold winter winds for year-round enjoyment and or to protect your tropical plants. 40 newer double-pane, storm-rated windows come with hurricane rated screens which provide superior pro tection, and home security. The upper sliding glass door is protected by a metal roll-down hurricane storm door. You can access the upper floor via elevator and or stairs. The lower level offers its own private entrance, a full kitchen, laundry, bath, and a large bedroom. It can be used as an Airbnb suite or as guest quarters while entertaining friends and family. Two separate A/C systems, instant propane water heaters, and a 500-gallon underground propane tank ensure year-round comfort. Additional highlights include a backup propane generator, Windstorm-rated metal roof, Hardi Plank siding over cypress with 2 inch overlap, and 10x10 structural piers for superior stability. There is also a 30 amp RV Hookup with city approved easement use and septic connection. Enjoy resort-style living with an in-ground heated pool, tiki hut with gas grill, bar, ice maker, outdoor shower, firepit, she shed, and a 30x28 steel workshop with three roll-up doors. Fully fenced yard with gated entry, public water/sewer plus private well for irrigation and pool. This rare, exceptionally built home offers durability, flexibility, and endless entertainment possibilities—don’t miss this coastal gem!

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Detail Ic Property Details

Property Type : Residential

Price : $625,000

AD Id : 67909452

MLS Id : 595890

Beds : 4

Lot Size : 0.32 Acre

Living Area Size : 2,488

Year Built : 1986

County : Calhoun

Subdivision: Bel-air Isle

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Feature Features

  • Bedroom Information

    Total beds: 4

    Bathroom Information

    Total Baths: 3 Full Baths: 3

    Roofing Information

    Metal

    Flooring Information

    Laminate
  • Interior Features

    BreakfastBar, Bookcases, BuiltInFeatures, CeilingFans, Elevator, HighCeilings, RecessedLighting, ShowerOnly, SeparateShower, TubShower, UpperLevelPrimary, Vanity, VaultedCeilings, WiredForSound, BreakfastArea, CustomCabinets, EatInKitchen, GraniteCounters, InstantHotWater, KitchenIsland, KitchenDiningCombo
    Roof: Metal
    Appliances: Dishwasher, GasCooktop, Disposal, GasRange, Oven, PropaneWaterHeater, RangeHood, TanklessWaterHeater, VentedExhaustFan, Washer, SomeGasAppliances, BuiltInOven, Microwave, Range, WaterSoftenerOwned
    Laundry Features: GasDryerHookup, Inside, LowerLevel, LaundryRoom
    Window Features: DoublePaneWindows, StormWindows
  • Heating & Cooling

    Has Heating: Yes Heating: Central, Electric, Propane, MultipleHeatingUnits Has Cooling: Yes Cooling: CentralAir, Electric, TwoUnits

  • Building Information

    Year Built: 1986
    Construction Materials: HardiplankType
    Stories: 2
    Patio And Porch Features: Balcony, Deck
    Pool Features: Gunite, ElectricHeat, Heated, InGround, Private
    Private Pool: Yes
    View: None
  • Exterior Features

    Exterior Features: Balcony, Deck, Elevator, FirePit, OutdoorGrill, OutdoorShower, PropaneTankOwned

  • Lot Information

    Lot Size Acres: 0.3214

    Property Information

    Subdivision: Port Oconnor Source Property Type: Residential Property SubType: Single Family Residence Levels: Two,MultiSplit Property Age: 40

  • Listing Price Information

    Listing Price: $625000
    Original Price: $759900
    Cash, Conventional, FHA, VaLoan

  • Tax Information

    Parcel Number: 30904 Tax Lot: 7 Tax Block: 124 Tax Legal Desc: PORT OCONNOR, BLOCK 124, LOT 7,8

  • Utility Information

    ElectricityAvailable, Propane, TrashCollectionPublic, WaterAvailable
  • Location Information

    Direction: From Port Lavaca, Hwy 35 to Virginia, turn onto Virginia heading east, turn Right on Austin st, which becomes hwy 238, turn R on Hwy 238 at flashing light for 1 mile, turn L onto 1289 and continue south for 11 miles. At the stop sign turn L onto TX 185 for 7.7 miles, turn Left onto 5th street go .2 miles to Monroe and turn Left, House will be on the next corner on the left across from the school. WaterSource: Private, Public, Well Security Features: SmokeDetectors
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Nearby Home Value

Address Estimate Bed Bath Sq. Ft Lot Size
103 S Washington Avenue, Port O'connor, TX, 77982 $325,000 2 1 712 712 SqFt
208 N Washington Boulev.., Port O'connor, TX, 77982 $349,000 3 2 1,460 1,460 SqFt
115 W Adams Street, Port O'connor, TX, 77982 $379,900 3 2 1,600 1,600 SqFt
411 N Washington Boulev.., Port O'connor, TX, 77982 $697,000 4 4 2,268 2,268 SqFt
108 E Harrison Avenue, Port O'connor, TX, 77982 $825,000 5 4 2,992 2,992 SqFt
411 W Olive Avenue, Port O'connor, TX, 77982 $239,000 2 1 928 928 SqFt
507 S 7th Street, Port O'connor, TX, 77982 $899,000 4 3 1,759 1,759 SqFt
107 W Taylor Avenue, Port O'connor, TX, 77982 $997,000 3 4 4,372 4,372 SqFt
512 W Adams Street, Port O'connor, TX, 77982 $590,000 6 4 2,943 2,943 SqFt
205 Polk Street, Port O'connor, TX, 77982 $234,000 3 2 1,436 1,436 SqFt

The data relating to real estate on this website comes in part from the Internet Data Exchange (IDX) Program of the Central Texas MLS®. IDX information is provided exclusively for consumers' personal non-commercial use and may not be used for any purpose other than to identify prospective properties consumers may be interested in purchasing. All Information Is Deemed Reliable But Is Not Guaranteed Accurate. © 2026 Central Texas MLS®. All rights reserved.

ByOwner last updated this listing 06/20/2026 @ 12:09

MLS: 595890 LISTED BY: Gilbert Soltermack, The Ron Brown Company 361-575-1446 SOURCE: CTEXAS

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