509 Monroe Avenue Port O'Connor, TX $ 659,900
509 Monroe Avenue
$ 659,900
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509 Monroe Avenue

Port O'Connor, TX, 77982
$ 659,900
Bedrooms4 Baths3.0 Sq 2,488

Monthly Estimate*

$ 4,063

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Single Family Home for sale in Port O'Connor, TX for $659,900 with 4 bedrooms and 3 full baths. This 2,488 square foot home was built in 1986 on a lot size of 0.3214.

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!

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Single Family Active

Price

$ 659,900

Bedrooms

4

Full Bath

3

Property Type

Single Family

Taxes

$ 0

Style

Lot Size

0.3214

Year Built

1986

Town/City

Port O'Connor

County/Region

Calhoun

MLS | Web ID

595890

List By
Gilbert Soltermack

Listing Agent

The Ron Brown Company

Broker

soltermack@gmail.com

Email

Affordability Calculator

$4,063
Per Month
100%
0%
0%
Monthly Principal & Interest
$4,063
Monthly Property Taxes
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Monthly Home Insurance
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Default based on a 30-year fixed rate of 6.25% with 20% down. The estimated payment is offered for convenience and is not an offer of credit. Due to market fluctuations, interest rates are subject to change at any time and without notice. Your individual rate may vary. Rates may differ for FHA, VA or jumbo loans.
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Nearby
4442349 Elementary School
4442350 Middle School
Unknown High School High School
Pricing History
DatePricePrice ChangeDescription
1/17/2026$659,900 -13.16% Price Down
11/3/2025$759,900 Listed Price

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509 Monroe Avenue, Port O'Connor, TX, 77982 is a Single Family Home for sale at $659,900 with 2,488 sqft and a lot size of 0.3214. 509 Monroe Avenue has 4 bedrooms, 3.0 baths, and was built in 1986. The property's zip code is 77982 which is in Port O'Connor, TX