Sandcastle Realty | South Bethany Beach Rentals

Let's build your
Perfect Vacation

Vacation Rental Specials

904 South Ocean Drive

7 Beds | 4.5 Baths | 22 Sleep | South Bethany

Make unforgettable memories at this stunning oceanfront 7-bedroom, 4.5-bath home in South Bethany—perfect for large families or groups looking for a luxury beach getaway. Enjoy panoramic ocean views, spacious living areas, and private beach access just steps from your door.

Take $2800 off the week of June 28 – July 5, 2025 with promo code FIREWORKS2800!

Discount applies to rent only. Additional taxes and fees apply at booking. Promotion must be used at time of booking and is not valid on existing reservations.

35048 Old Orchard Avenue

3 Beds | 3 Baths | 11 Sleep | Ocean View

Book your beach getaway now and save using the promo code BeachClub15! Reserve any week at 35048 Old Orchard Road, and enjoy 15% off the rent—the perfect excuse to start planning your vacation. (*Discount applies to rent only; additional taxes and fees apply. Discount does not apply to any bookings received prior to 5/1/2025. Failure to use the promo code will result in voiding the promotion) This inviting single-family home offers a resort-like experience with 3 bedrooms, 3 full bathrooms, and room for up to 11 guests. Unwind in the community pool, hit the gym or multipurpose court, and relax in the sauna—just note that *HOA fees apply for amenity access. Your bayside escape awaits!

3 South 1st Street

3 Beds | 2 Baths | 8 Sleep | South Bethany

Summer Specials at 3 S 1st Street!
Save $495 on the week of July 5–12 with promo code SurfsUp37, or take $200 off the weeks of May 31–June 7 and June 7–14, with code Summer200! Promotions apply to base rent only; taxes and fees additional. Discount does not apply to any bookings created prior to 5/1/2025. Failure to use the promo code will void the promotion for your booking.

Charming 3BR, 2BA beach cottage just 3 houses from the ocean and a short walk to downtown Bethany. Sleeps 8 with open-concept living, wraparound deck, lower patio with grill and swings, outdoor shower, and spacious yard. No smoking. No pets.

510 S Dover House

3 Beds | 2.5 Baths | 12 Sleep | Bethany Beach

Plan Your Perfect Summer at 510 S Dover House in Sea Colony!

Enjoy your beach escape at this beautifully appointed condo in the amenity-rich Sea Colony community—complete with private beach access, pools, fitness centers, and more!

Special Summer Offers:

• $500 Off
Stay 6/21–6/28, 8/30–9/6, or 9/6–9/13 with promo code DOVERDAYS500

• $800 Off
Stay 6/28–7/5, 8/16–8/23, or 8/23–8/30 with promo code BEACHBLISS800

• $1000 Off
Book any available week from 7/15–8/15 using promo code SUMMERGRAND1000
(Valid for new bookings made on or after 5/9/25)

Please Note:

Promotions apply only to the dates listed and must be used at time of booking. Discounts apply to base rent only. Additional taxes and fees apply. Offers are not valid on prior reservations.

Please note: Additional Sea Colony fees apply. For more details, visit Sea Colony Rentals and click “Rentals"

Rental Categories

OCEANFRONT

OCEANSIDE

BAYSIDE

SEASONAL RENTALS

YEAR_ROUND RENTALS

PET FRIENDLY

Testimonials

Sandcastle has been managing my 2 properties for 10 years now and I have always found them to be responsive to my needs as an owner and those of my guests. I have come to accept that in this business there are always people who will never be pleased but I believe that the Sandcastle Team does their very best to ensure that all guests have a great vacation!

Ria Malinak

We have been using Sandcastle Realty for a number of years to rent a house for our vacation. The employees are always friendly, helpful and responsive. If we have had any issues with a rental they are always quick (even on weekends) to reply and do everything to resolve the issue quickly and completely, including following up to ensure that the issue is resolved. We always know our vacation is in good hands with them.

Barbara Wright

I had a very positive experience with Sandcastle Realty. I had a number of requirements for our summer rental, and the owner of Sandcastle walked us patiently through the available listings until we found one that suited our needs. We found a place that satisfied our price range, room number, animal-free condition and distance to the beach. I look forward to working with them again

Tim Collins

Sandcastle has been handling management and rental of our beach property for 10 yrs. We have always been happy with their friendly and competent service.

Greg Friedman

Have been dealing with the folks at Sandcastle and they always try to help me out! Thanks to them for being patient and helpful and answering all my questions! I recommend them if you are looking for a nice rental in the Bethany Beach area!!!

Linda Hackman

Our Featured Beach Real Estate

10 S 4th Street

5 Beds

est. 2858 Home

4 Baths

0 Lot

Priced to sell: $2,495,000

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34884 Alda Lane