78578, TX - homes for sale

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Based on information from South Texas MLS, LLC as 2026. All information provided is deemed reliable but is not guaranteed and should be independently verified. South Texas MLS, LLC provides the MLS and all content therein “AS IS” and without any warranty, express or implied. MLS aggregate data is a copyright of Texas Association of REALTORS® (TAR) and that the reader may not reproduce or distribute the MLS aggregate data. TX_CCAR Member Broker: Lisa Shaw

Copyright 2026, Houston Realtors Information Service, Inc. All information provided is deemed reliable but is not guaranteed and should be independently verified. IDX information is provided exclusively for consumers' personal, non-commercial use, it may not be used for any purpose other than to identify prospective properties consumers may be interested in purchasing, and the data is deemed reliable but is not guaranteed accurate by the MLS.

Popular neighborhoods near 78578

Counties near Port Isabel, 78578

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Terms of use Accessibility DMCA notice Fraud alert Privacy policy Fair housing Do not sell info NY reasonable accommodation Submit agent or broker complaint

Protect your home and budget from life's surprises with an Assurant Home Warranty, backed by a partner that supports you through every step of homeownership. Explore Plans.

78578, TX - homes for sale

300 of 356 results displayed

1614 N Shore Dr., PORT ISABEL, TX 78578

1354 Harbor Island Dr. #27, Port Isabel, TX 78578

586 Star Fish Drive #A, Port Isabel, TX 78578

46 Harbor View, Laguna Vista, TX 78578

1638 North Shore, Port Isabel, TX 78578

122 Oleander Dr., Laguna Vista, TX 78578

1210 Bass Ave, Port Isabel, TX 78578

26 Augusta West, Laguna Vista, TX 78578

226 W Houston St. #212, Port Isabel, TX 78578

63 Augusta West, Laguna Vista, TX 78578

226 W Houston St, PORT ISABEL, TX 78578

3151 Juan Castillo Ave., Port Isabel, TX 78578

16 Augusta Drive, Port Isabel, TX 78578

1514 North Shore, Port Isabel, TX 78578

16 Augusta Dr., Laguna Vista, TX 78597

609 Marina Dr., Port Isabel, TX 78578

37 Pine Hurst Dr., LOS FRESNOS, TX 78578

45 Harbor View, Laguna Vista, TX 78578

9 Torrey Pines Dr., Laguna Vista, TX 78578

0000 W Bass Avenue, Port Isabel, TX 78578

1535 Harbor Island Dr., Port Isabel, TX 78578

1218 Fresno Court, Laguna Vista, TX 78578

226 W Houston St. #B-218, Port Isabel, TX 78578

1522 N Harbor Dr., Port Isabel, TX 78578

41 Valdarama Dr, Laguna Vista, TX 78578

16 Harbor View, Laguna Vista, TX 78578

25 Golf House Rd., Laguna Vista, TX 78578

3 Ocelot Trail #1101, Laguna Vista, TX 78578

6 Spoonbill Cove, Laguna Vista, TX 78578

86 Bethpage Dr., Laguna Vista, TX 78578

207 Annie Bonnie Dr, PORT ISABEL, TX 78578

195 Isabella Point Dr., Port Isabel, TX 78578

33194 Garfield Ave, PORT ISABEL, TX Other

77 Santa Isabel Blvd. #F-7, LAGUNA VISTA, TX 78578

8 Torrey Pines, LAGUNA VISTA, TX 78578

15 Augusta West, Laguna Vista, TX 78578

124 Torrey Pines Dr., Laguna Vista, TX 78578

3041 Juan Castillo Ave., Port Isabel, TX 78578

207 Anne Bonny, Port Isabel, TX 78578

27 Lakewood Dr., Laguna Vista, TX 78578

132 E Bonnet Circle, Port Isabel, TX 78578

32 Torrey Pines Dr., Laguna Vista, TX 78578

47632 Highway 100, Laguna Heights, TX 78578

47632 State Highway 100 #Lots 1 thru 5, LAGUNA HEIGHTS, TX 78578

2922 Juan Castillo Avenue, Port Isabel, TX 78578

1218 Fresno Dr., Laguna Vista, TX 78578

3111 Juan Castillo Ave., Port Isabel, TX 78578

36 Harbor Town, Laguna Vista, TX 78578

2601 Eliseo Villarreal Ave, Port Isabel, TX 78578

219 Las Joyas Boulevard, Port Isabel, TX 78578

0 South Shore, Port Isabel, TX 78578

0 S South Shore, Port Isabel, TX 78578

0 Las Joyas Blvd., Port Isabel, TX 78578

0 Las Joyas Blvd., Port Isabel, TX 78578

0 Las Joyas Blvd., Port Isabel, TX 78578

15 Valdarama Dr, Laguna Vista, TX 78578

1 Doral Dr., Laguna Vista, TX 78578

230 Las Joyas Blvd., Port Isabel, TX 78578

586A Star Fish Dr. #586A, PORT ISABEL, TX 78578

3141 Juan Castillo Ave., Port Isabel, TX 78578

1028&29 W Scallop Street, Port Isabel, TX 78578

1028&29 W Scallop #1028&29, Port Isabel, TX 78578

510 South Shore Dr, PORT ISABEL, TX 78578

0 Juan Castillo Ave #91, PORT ISABEL, TX 78578

TBD North Shore, Port Isabel, TX 78578

Lots 1 & 2 N Shore Drive, Port Isabel, TX 78578

1012 North Shore, Port Isabel, TX 78578

1647 Michigan Ave., Port Isabel, TX 78578

515 W Clam Circle, Port Isabel, TX 78578

16 Spoonbill Cove, Laguna Vista, TX 78578

18 Harbor Town, Laguna Vista, TX 78578

80 Abalone Circle, Port Isabel, TX 78578

K Sand Dollar Drive, Port Isabel, TX 78578

K Sand Dollar, Port Isabel, TX 78578

715 Sand Dollar Drive, Kemah, TX 77565

708 Sand Dollar Drive, Kemah, TX 77565

207 Mesquite Dr., Laguna Vista, TX 78578

3012 Eliseo Villarreal Ave, Port Isabel, TX 78578