509 Monroe Avenue, Port O’Connor, TX, 77982

Save
Ask
Tour
Hide
Share
$759,900
11 Days On Site

509 Monroe Avenue
Port O'Connor, TX 77982

For Sale|Single Family Residence|Active
4
Beds
3
Total Baths
3
Full Baths
2,488
SqFt
$305
/SqFt
1986
Built
Subdivision:
Port Oconnor
County:
Calhoun

Due to the health concerns created by Coronavirus we are offering personal 1-1 online video walkthough tours where possible.

509 Monroe Avenue509 Monroe Avenue509 Monroe Avenue509 Monroe Avenue
Save
Ask
Tour
Hide
Share

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 protection, 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!

Save
Ask
Tour
Hide
Share
Listing Snapshot
Price 
$759,900
Days On Site 
11 Days
Bedrooms 
4
Inside Area (SqFt) 
2,488 sqft
Total Baths 
3
Full Baths 
3
Partial Baths 
N/A
Lot Size 
0.3214 Acres
Year Built 
1986
MLS® Number 
595890
Status 
Active
Property Tax 
$3,200
HOA/Condo/Coop Fees 
N/A
Sq Ft Source 
Appraiser
Friends & Family
Recent Activity
2 weeks agoListing first seen on site
2 weeks agoListing updated with changes from the MLS®
General Features
Acres 
0.3214
Attached Garage 
Yes
Building Features 
Elevators
Carport 
3
Foundation 
Slab
Levels 
TwoMulti/Split
Property Sub Type 
Single Family Residence
Sewer 
Public Sewer
Style 
SplitLevel
Utilities 
Electricity AvailablePropaneWater Available
Water Source 
PrivatePublicWell
Interior Features
Appliances 
DishwasherGas CooktopDisposalGas RangeOvenRange HoodTankless Water HeaterVented Exhaust FanWasherMicrowaveRangeWater Softener Owned
Cooling 
Ceiling Fan(s)Central AirElectric
Fireplace Features 
None
Flooring 
Laminate
Heating 
CentralElectricPropane
Interior 
ElevatorBreakfast BarBookcasesBuilt-in FeaturesCeiling Fan(s)High CeilingsRecessed LightingVaulted Ceiling(s)Wired for SoundEat-in KitchenGranite CountersKitchen Island
Laundry Features 
Gas Dryer HookupInsideLower LevelLaundry Room
Window Features 
Double Pane WindowsStorm Window(s)
Save
Ask
Tour
Hide
Share
Exterior Features
Construction Details 
HardiPlank Type
Exterior 
Balcony
Fencing 
Back YardChain LinkFullGatePrivacy
Private Pool 
Yes
Roof 
Metal
View 
None
Waterfront Features 
None
Waterview 
None
Windows/Doors 
Double Pane WindowsStorm Window(s)
Community Features
Community Features 
None
Financing Terms Available 
CashConventionalFHAVA Loan
Roads 
Asphalt
School District 
Calhoun County ISD
Schools
School District
Calhoun County ISD
Elementary School
Unknown
Middle School
Unknown
High School
Unknown
Listing courtesy of Gilbert Soltermack of The Ron Brown Company



Listing information is provided by Participants of the Central Texas MLS. IDX information is provided exclusively for personal, non-commercial use, and may not be used for any purpose other than to identify prospective properties consumers may be interested in purchasing. Information is deemed reliable but not guaranteed. Copyright 2025, Central Texas MLS.
Last checked: 2025-11-02 12:35 AM UTC

Neighborhood & Commute
Source: Walkscore
Disclosure: Community information and market data powered by Constellation Data Labs. Information is deemed reliable but not guaranteed.
Save
Ask
Tour
Hide
Share

Compare listings

Compare