Sea Isle Ext 21 Homes under $600,000

Sea Isle Ext 21 Homes under $600,000

Welcome to Sea Isle Extension 21, a charming coastal subdivision nestled in the heart of Galveston, Texas. This delightful community offers the perfect blend of serene seaside living and modern convenience, making it an ideal spot for families, retirees, and anyone looking to embrace the coastal lifestyle.

Sea Isle Extension 21 boasts a variety of beautiful homes, many of which are available for under $600,000. Whether you’re searching for a cozy beach cottage or a spacious family home, you’ll find an array of options that cater to diverse tastes and budgets. The homes in this subdivision often feature inviting open floor plans, updated kitchens, and outdoor spaces perfect for entertaining or simply enjoying the gentle sea breeze.

Residents of Sea Isle Extension 21 enjoy easy access to the stunning beaches of Galveston, where sun-soaked days and sunset strolls are just a stone's throw away. The community is also conveniently located near local shops, restaurants, and recreational activities, ensuring that you’ll never be far from the vibrant culture that Galveston is known for.

With its friendly atmosphere and picturesque surroundings, Sea Isle Extension 21 is not just a place to live, but a place to thrive. Explore the wonderful homes available in this charming subdivision and discover your own slice of paradise in Galveston, Texas. Whether you're a first-time homebuyer or looking to invest in a vacation property, Sea Isle Extension 21 is the perfect destination for your next chapter. Embrace the coastal life today!

Newest Sea Isle Ext 21 Homes under $600,000

21423 Gulf Dr, Galveston
$575,000
3 Beds ⋅ 2 Baths ⋅ 19646276 MLS ⋅ ACTIVE Status
Just steps from the beach, this coastal retreat offers the perfect blend of comfort, style, and island living. Soaring ceilings and an open-concept floor plan create a bright, airy atmosphere, while walls of windows fill the home with natural light and capture beautiful beach views. The primary suite has direct access to the south-facing deck and a private en-suite bathroom. Two guest bedrooms provide plenty of space for family and friends. The expansive south-facing deck is the perfect place to enjoy the beach views. Downstairs, the covered area offers space for hosting, complete with an outdoor shower. Whether you're looking for a full-time residence or an investment property, this gem offers the ideal opportunity to experience the best of coastal living. HOA amenities include a pool, pickleball court, park, etc.! Looking for an investment bundle? Seller willing to entertain a package offer with one or more of the following other properties - MLS #18186468, MLS #5134539!

21423 Gulf Dr, Galveston
21319 Gulf Dr, Galveston
$525,000
3 Beds ⋅ 2 Baths ⋅ 56386916 MLS ⋅ ACTIVE Status
Coastal Retreat in Sea Isle, Galveston – Turnkey & Income-Producing. Welcome to this beautifully updated and fully furnished beach home located in the desirable Sea Isle community of Galveston. Situated on the second row from the beach, the property offers refreshing Gulf breezes and easy beach access just a 1-minute walk away, without the congestion of beachfront traffic. A full interior renovation was completed in 2024, featuring updated appliances, renovated bathrooms, and a bright, open layout designed for comfortable coastal living. New exterior paint completed in 2025 enhances curb appeal and gives the home a clean, modern look. A new Trane XR14 air conditioner was installed in 2022 and includes a 10-year warranty. The home is being sold fully furnished, making it a true turnkey opportunity. Located in a quiet neighborhood with a peaceful, uncrowded beach, this property has been a successful short-term rental. Ideal as a primary residence, or income-producing investment.

21319 Gulf Dr, Galveston
21321 Gulf Dr, Galveston
$580,000
4 Beds ⋅ 2 Baths ⋅ 68413094 MLS ⋅ ACTIVE Status
GORGEOUS remodeled 2nd row Beach House!. This 4 bed/2 bath retreat has breathtaking beach views & beach walkway access. Updated & meticulously maintained, this property offers an open, airy, & bright atmosphere beginning with the spacious living area, flooded with natural light & adorned with large windows that perfectly frame the picturesque beach. The modern kitchen features sleek countertops, SS appliances, & ample storage space. Four bedrooms provide comfort & privacy for you and your guests. Wake up to the soothing sound of the waves and soak in the Gulf views from the Primary Suite. Or, enjoy the coastal breeze from your spacious Azek decking and HOT TUB. Whether you're barbequing or sipping your morning coffee, this outdoor oasis is the perfect place to create lasting memories. This property comes fully furnished with few exclusions and has LOW flood insurance. Roof and HVAC replaced in 2024. Make this your weekend home, vacation rental, or full-time Galveston retreat!

21321 Gulf Dr, Galveston
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