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597 W Lago Loop Road, 
Port O'Connor, TX 77979

$1,249,900


4

Beds


4

Baths


2,704

Sq Ft


Single Family


Virtual Tour

Active

Listed by

Tami Brown

RE/MAX Land & Homes

Last updated:

July 30, 2026, 02:19 PM

MLS#

620300

Source:

TX FRAR

About This Home

597 W Lago Loop Road

Welcome to an exceptional waterfront retreat in The Sanctuary at Costa Grande, one of the Texas coast's premier gated waterfront communities. Designed for those who appreciate boating, fishing, entertaining, and effortless coastal living, this beautifully appointed home offers the perfect blend of luxury, comfort, and functionality. Designed with the serious boater in mind, the private covered boathouse features a wet slip for a 25’ bay boat and is equipped with a 100-amp shore power connection to support the electrical needs of larger offshore vessels. A dedicated tackle room provides convenient storage for rods, reels, and fishing gear. This home also features a whole-home generator, an elevator providing easy access from the garage level directly to the main living area, impact-rated windows, a beautiful tile roof, luxury vinyl plank flooring, double-stage HVAC, a 500-gallon underground propane tank, and an underground drip irrigation system to efficiently maintain the landscaping. The first floor features a spacious bedroom with private outdoor access and an adjoining full bath, a second oversized bedroom, a versatile bunk room or home office, an additional full bath, a generous laundry room, and a comfortable family room. Upstairs, the heart of the home showcases a chef's kitchen featuring a 5-burner gas cooktop, double ovens, an oversized refrigerator/freezer, custom cabinetry, and an expansive island. The private primary suite is also located on the second floor and offers direct access to the covered balcony. The spa-inspired ensuite features dual vanities, a large walk-in shower, and a soaking tub. A conveniently located half bath serves guests on the upper level. Residents of The Sanctuary at Costa Grande enjoy an exceptional collection of resort-style amenities, including a private marina, boat ramp, clubhouse, swimming pool, tennis and pickleball courts, walking trails, fishing piers, playground, and 24-hour gated security.

Home Facts

Single Family

4 Baths

4 Bedrooms

Built in 2020

Subdivision & Development:

The Sanctuary Sub Ph 2 Po

Price Summary

1,249,900

$462 per Sq. Ft.

MLS #:

620300

Last Updated:

July 30, 2026, 02:19 PM

Added:

11 day(s) ago


Rooms & Interior

Bedrooms

Total Bedrooms:

4

Bathrooms

Total Bathrooms:

4

Full Bathrooms:

3

Interior

Living Area:

2,704 Sq. Ft.


Structure

Structure

Building Area:

2,704 Sq. Ft.

Year Built:

2020


Lot

Lot Size (Sq. Ft):

10,249


Finances & Disclosures

Finances

Price:

$1,249,900

Price per Sq. Ft:

$462 per Sq. Ft.

Source:TX FRAR
Some properties that appear for sale on this web site may subsequently have been sold and may no longer be available. The data relating to real estate for sale on this web site comes in part from the FHAAR IDX INFO SHARE PROGRAM. Real estate listings held by brokerage firms other than Coldwell Banker D'Ann Harper, Realtors include the name of the listing agent. Copyright 2026 FHAAR IDX INFO SHARE PROGRAM. Last Updated July 30, 2026

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Contact an Agent

Yes, I would like more information. Please use and/or share my information with a Coldwell Banker ® affiliated agent to contact me about my real estate needs. By clicking Contact, I request to be contacted by phone or text message and consent to being contacted by automated means. I understand that my consent to receive calls or texts is not a condition of purchasing any property, goods, or services. Alternatively, I understand that I can access real estate services by email or I can contact the agent myself.

If a Coldwell Banker affiliated agent is not available in the area where I need assistance, I agree to be contacted by a real estate agent affiliated with another brand owned or licensed by Anywhere Real Estate (BHGRE®, CENTURY 21®, Corcoran®, ERA®, or Sotheby's International Realty®). I acknowledge that I have read and agree to the terms of use and privacy notice.