Main Content

515 NEW CASTLE STREET EXT, REHOBOTH BEACH, DE 19971

515 NEW CASTLE STREET EXT, REHOBOTH BEACH, DE 19971 | Slideshow Image #1
515 NEW CASTLE STREET EXT, REHOBOTH BEACH, DE 19971 | Slideshow Image #2
515 NEW CASTLE STREET EXT, REHOBOTH BEACH, DE 19971 | Slideshow Image #3
515 NEW CASTLE STREET EXT, REHOBOTH BEACH, DE 19971 | Slideshow Image #4
515 NEW CASTLE STREET EXT, REHOBOTH BEACH, DE 19971 | Slideshow Image #5
515 NEW CASTLE STREET EXT, REHOBOTH BEACH, DE 19971 | Slideshow Image #6
515 NEW CASTLE STREET EXT, REHOBOTH BEACH, DE 19971 | Slideshow Image #7
515 NEW CASTLE STREET EXT, REHOBOTH BEACH, DE 19971 | Slideshow Image #8
515 NEW CASTLE STREET EXT, REHOBOTH BEACH, DE 19971 | Slideshow Image #9
515 NEW CASTLE STREET EXT, REHOBOTH BEACH, DE 19971 | Slideshow Image #10
515 NEW CASTLE STREET EXT, REHOBOTH BEACH, DE 19971 | Slideshow Image #11
515 NEW CASTLE STREET EXT, REHOBOTH BEACH, DE 19971 | Slideshow Image #12
515 NEW CASTLE STREET EXT, REHOBOTH BEACH, DE 19971 | Slideshow Image #13
515 NEW CASTLE STREET EXT, REHOBOTH BEACH, DE 19971 | Slideshow Image #14
515 NEW CASTLE STREET EXT, REHOBOTH BEACH, DE 19971 | Slideshow Image #15
515 NEW CASTLE STREET EXT, REHOBOTH BEACH, DE 19971 | Slideshow Image #16
515 NEW CASTLE STREET EXT, REHOBOTH BEACH, DE 19971 | Slideshow Image #17
515 NEW CASTLE STREET EXT, REHOBOTH BEACH, DE 19971 | Slideshow Image #18
515 NEW CASTLE STREET EXT, REHOBOTH BEACH, DE 19971 | Slideshow Image #19
515 NEW CASTLE STREET EXT, REHOBOTH BEACH, DE 19971 | Slideshow Image #20
515 NEW CASTLE STREET EXT, REHOBOTH BEACH, DE 19971 | Slideshow Image #21
515 NEW CASTLE STREET EXT, REHOBOTH BEACH, DE 19971 | Slideshow Image #22
515 NEW CASTLE STREET EXT, REHOBOTH BEACH, DE 19971 | Slideshow Image #23
515 NEW CASTLE STREET EXT, REHOBOTH BEACH, DE 19971 | Slideshow Image #24
515 NEW CASTLE STREET EXT, REHOBOTH BEACH, DE 19971 | Slideshow Image #25
515 NEW CASTLE STREET EXT, REHOBOTH BEACH, DE 19971 | Slideshow Image #26
515 NEW CASTLE STREET EXT, REHOBOTH BEACH, DE 19971 | Slideshow Image #27
515 NEW CASTLE STREET EXT, REHOBOTH BEACH, DE 19971 | Slideshow Image #28
515 NEW CASTLE STREET EXT, REHOBOTH BEACH, DE 19971 | Slideshow Image #29
515 NEW CASTLE STREET EXT, REHOBOTH BEACH, DE 19971 | Slideshow Image #30
515 NEW CASTLE STREET EXT, REHOBOTH BEACH, DE 19971 | Slideshow Image #31
515 NEW CASTLE STREET EXT, REHOBOTH BEACH, DE 19971 | Slideshow Image #32
515 NEW CASTLE STREET EXT, REHOBOTH BEACH, DE 19971 | Slideshow Image #33
515 NEW CASTLE STREET EXT, REHOBOTH BEACH, DE 19971 | Slideshow Image #34
515 NEW CASTLE STREET EXT, REHOBOTH BEACH, DE 19971 | Slideshow Image #35
515 NEW CASTLE STREET EXT, REHOBOTH BEACH, DE 19971 | Slideshow Image #36
515 NEW CASTLE STREET EXT, REHOBOTH BEACH, DE 19971 | Slideshow Image #37
515 NEW CASTLE STREET EXT, REHOBOTH BEACH, DE 19971 | Slideshow Image #38
515 NEW CASTLE STREET EXT, REHOBOTH BEACH, DE 19971 | Slideshow Image #39
515 NEW CASTLE STREET EXT, REHOBOTH BEACH, DE 19971 | Slideshow Image #40
515 NEW CASTLE STREET EXT, REHOBOTH BEACH, DE 19971 | Slideshow Image #41
515 NEW CASTLE STREET EXT, REHOBOTH BEACH, DE 19971 | Slideshow Image #42
515 NEW CASTLE STREET EXT, REHOBOTH BEACH, DE 19971 | Slideshow Image #43
515 NEW CASTLE STREET EXT, REHOBOTH BEACH, DE 19971 | Slideshow Image #44
515 NEW CASTLE STREET EXT, REHOBOTH BEACH, DE 19971 | Slideshow Image #45
515 NEW CASTLE STREET EXT, REHOBOTH BEACH, DE 19971 | Slideshow Image #46
515 NEW CASTLE STREET EXT, REHOBOTH BEACH, DE 19971 | Slideshow Image #47
515 NEW CASTLE STREET EXT, REHOBOTH BEACH, DE 19971 | Slideshow Image #48
515 NEW CASTLE STREET EXT, REHOBOTH BEACH, DE 19971 | Slideshow Image #49
515 NEW CASTLE STREET EXT, REHOBOTH BEACH, DE 19971 | Slideshow Image #50
515 NEW CASTLE STREET EXT, REHOBOTH BEACH, DE 19971 | Slideshow Image #51
515 NEW CASTLE STREET EXT, REHOBOTH BEACH, DE 19971 | Slideshow Image #52
515 NEW CASTLE STREET EXT, REHOBOTH BEACH, DE 19971 | Slideshow Image #53
515 NEW CASTLE STREET EXT, REHOBOTH BEACH, DE 19971 | Slideshow Image #54
515 NEW CASTLE STREET EXT, REHOBOTH BEACH, DE 19971 | Slideshow Image #55
515 NEW CASTLE STREET EXT, REHOBOTH BEACH, DE 19971 | Slideshow Image #56
515 NEW CASTLE STREET EXT, REHOBOTH BEACH, DE 19971 | Slideshow Image #57
515 NEW CASTLE STREET EXT, REHOBOTH BEACH, DE 19971 | Slideshow Image #58
515 NEW CASTLE STREET EXT, REHOBOTH BEACH, DE 19971 | Slideshow Image #59
515 NEW CASTLE STREET EXT, REHOBOTH BEACH, DE 19971 | Slideshow Image #60
515 NEW CASTLE STREET EXT, REHOBOTH BEACH, DE 19971 | Slideshow Image #61
515 NEW CASTLE STREET EXT, REHOBOTH BEACH, DE 19971 | Slideshow Image #62
515 NEW CASTLE STREET EXT, REHOBOTH BEACH, DE 19971 | Slideshow Image #63
515 NEW CASTLE STREET EXT, REHOBOTH BEACH, DE 19971 | Slideshow Image #64
Scroll Down For Property Details
515 NEW CASTLE STREET EXT, REHOBOTH BEACH, DE 19971 | Slideshow Image #1
515 NEW CASTLE STREET EXT, REHOBOTH BEACH, DE 19971 | Slideshow Image #2
515 NEW CASTLE STREET EXT, REHOBOTH BEACH, DE 19971 | Slideshow Image #3
515 NEW CASTLE STREET EXT, REHOBOTH BEACH, DE 19971 | Slideshow Image #4
515 NEW CASTLE STREET EXT, REHOBOTH BEACH, DE 19971 | Slideshow Image #5
515 NEW CASTLE STREET EXT, REHOBOTH BEACH, DE 19971 | Slideshow Image #6
515 NEW CASTLE STREET EXT, REHOBOTH BEACH, DE 19971 | Slideshow Image #7
515 NEW CASTLE STREET EXT, REHOBOTH BEACH, DE 19971 | Slideshow Image #8
515 NEW CASTLE STREET EXT, REHOBOTH BEACH, DE 19971 | Slideshow Image #9
515 NEW CASTLE STREET EXT, REHOBOTH BEACH, DE 19971 | Slideshow Image #10
515 NEW CASTLE STREET EXT, REHOBOTH BEACH, DE 19971 | Slideshow Image #11
515 NEW CASTLE STREET EXT, REHOBOTH BEACH, DE 19971 | Slideshow Image #12
515 NEW CASTLE STREET EXT, REHOBOTH BEACH, DE 19971 | Slideshow Image #13
515 NEW CASTLE STREET EXT, REHOBOTH BEACH, DE 19971 | Slideshow Image #14
515 NEW CASTLE STREET EXT, REHOBOTH BEACH, DE 19971 | Slideshow Image #15
515 NEW CASTLE STREET EXT, REHOBOTH BEACH, DE 19971 | Slideshow Image #16
515 NEW CASTLE STREET EXT, REHOBOTH BEACH, DE 19971 | Slideshow Image #17
515 NEW CASTLE STREET EXT, REHOBOTH BEACH, DE 19971 | Slideshow Image #18
515 NEW CASTLE STREET EXT, REHOBOTH BEACH, DE 19971 | Slideshow Image #19
515 NEW CASTLE STREET EXT, REHOBOTH BEACH, DE 19971 | Slideshow Image #20
515 NEW CASTLE STREET EXT, REHOBOTH BEACH, DE 19971 | Slideshow Image #21
515 NEW CASTLE STREET EXT, REHOBOTH BEACH, DE 19971 | Slideshow Image #22
515 NEW CASTLE STREET EXT, REHOBOTH BEACH, DE 19971 | Slideshow Image #23
515 NEW CASTLE STREET EXT, REHOBOTH BEACH, DE 19971 | Slideshow Image #24
515 NEW CASTLE STREET EXT, REHOBOTH BEACH, DE 19971 | Slideshow Image #25
515 NEW CASTLE STREET EXT, REHOBOTH BEACH, DE 19971 | Slideshow Image #26
515 NEW CASTLE STREET EXT, REHOBOTH BEACH, DE 19971 | Slideshow Image #27
515 NEW CASTLE STREET EXT, REHOBOTH BEACH, DE 19971 | Slideshow Image #28
515 NEW CASTLE STREET EXT, REHOBOTH BEACH, DE 19971 | Slideshow Image #29
515 NEW CASTLE STREET EXT, REHOBOTH BEACH, DE 19971 | Slideshow Image #30
515 NEW CASTLE STREET EXT, REHOBOTH BEACH, DE 19971 | Slideshow Image #31
515 NEW CASTLE STREET EXT, REHOBOTH BEACH, DE 19971 | Slideshow Image #32
515 NEW CASTLE STREET EXT, REHOBOTH BEACH, DE 19971 | Slideshow Image #33
515 NEW CASTLE STREET EXT, REHOBOTH BEACH, DE 19971 | Slideshow Image #34
515 NEW CASTLE STREET EXT, REHOBOTH BEACH, DE 19971 | Slideshow Image #35
515 NEW CASTLE STREET EXT, REHOBOTH BEACH, DE 19971 | Slideshow Image #36
515 NEW CASTLE STREET EXT, REHOBOTH BEACH, DE 19971 | Slideshow Image #37
515 NEW CASTLE STREET EXT, REHOBOTH BEACH, DE 19971 | Slideshow Image #38
515 NEW CASTLE STREET EXT, REHOBOTH BEACH, DE 19971 | Slideshow Image #39
515 NEW CASTLE STREET EXT, REHOBOTH BEACH, DE 19971 | Slideshow Image #40
515 NEW CASTLE STREET EXT, REHOBOTH BEACH, DE 19971 | Slideshow Image #41
515 NEW CASTLE STREET EXT, REHOBOTH BEACH, DE 19971 | Slideshow Image #42
515 NEW CASTLE STREET EXT, REHOBOTH BEACH, DE 19971 | Slideshow Image #43
515 NEW CASTLE STREET EXT, REHOBOTH BEACH, DE 19971 | Slideshow Image #44
515 NEW CASTLE STREET EXT, REHOBOTH BEACH, DE 19971 | Slideshow Image #45
515 NEW CASTLE STREET EXT, REHOBOTH BEACH, DE 19971 | Slideshow Image #46
515 NEW CASTLE STREET EXT, REHOBOTH BEACH, DE 19971 | Slideshow Image #47
515 NEW CASTLE STREET EXT, REHOBOTH BEACH, DE 19971 | Slideshow Image #48
515 NEW CASTLE STREET EXT, REHOBOTH BEACH, DE 19971 | Slideshow Image #49
515 NEW CASTLE STREET EXT, REHOBOTH BEACH, DE 19971 | Slideshow Image #50
515 NEW CASTLE STREET EXT, REHOBOTH BEACH, DE 19971 | Slideshow Image #51
515 NEW CASTLE STREET EXT, REHOBOTH BEACH, DE 19971 | Slideshow Image #52
515 NEW CASTLE STREET EXT, REHOBOTH BEACH, DE 19971 | Slideshow Image #53
515 NEW CASTLE STREET EXT, REHOBOTH BEACH, DE 19971 | Slideshow Image #54
515 NEW CASTLE STREET EXT, REHOBOTH BEACH, DE 19971 | Slideshow Image #55
515 NEW CASTLE STREET EXT, REHOBOTH BEACH, DE 19971 | Slideshow Image #56
515 NEW CASTLE STREET EXT, REHOBOTH BEACH, DE 19971 | Slideshow Image #57
515 NEW CASTLE STREET EXT, REHOBOTH BEACH, DE 19971 | Slideshow Image #58
515 NEW CASTLE STREET EXT, REHOBOTH BEACH, DE 19971 | Slideshow Image #59
515 NEW CASTLE STREET EXT, REHOBOTH BEACH, DE 19971 | Slideshow Image #60
515 NEW CASTLE STREET EXT, REHOBOTH BEACH, DE 19971 | Slideshow Image #61
515 NEW CASTLE STREET EXT, REHOBOTH BEACH, DE 19971 | Slideshow Image #62
515 NEW CASTLE STREET EXT, REHOBOTH BEACH, DE 19971 | Slideshow Image #63
515 NEW CASTLE STREET EXT, REHOBOTH BEACH, DE 19971 | Slideshow Image #64
Home » 515 NEW CASTLE STREET EXT, REHOBOTH BEACH, DE 19971
515 NEW CASTLE STREET EXT REHOBOTH BEACH, DE 19971
Listing #DESU2100656
Listing Courtesy of: Monument Sotheby's International Realty (302) 227-6767
  • Beds 2
  • Garage 1
  • Baths 2
  • SQFT 1,300
$1,850,000
  • Status Active
  • Year Built 1974
  • Property Type house

About This Property

This boutique, coastal-chic residence, affectionately named "Cedar House" is the crafted outcome of a 2017 complete architectural reinvention from its original bones to its beautifully finished form today. Positioned in a prized location just 5 blocks to the ocean and approximately 10 minute walk to Rehoboth Avenue in a quiet, residential tree lined neighborhood. Inside, the home's airy open floor plan lives spaciously within its 1,300 square feet, reflecting an unparalleled attention to authenticity and detail. Upon entering, you're greeted by the warmth of wide-plank heart-pine floors, tongue-and-groove wood walls, and reclaimed hand-hewn oak beams--materials that lend character and texture befitting a quintessential beach home. The living room features a coffered ceiling and a 19th-century fireplace mantle, creating a bespoke focal point. The custom kitchen was designed with no expense spared: Dramatic 3-inch profile Carrara marble countertops and full marble blackspash, custom cabinetry, and built-in Thermador stainless-steel appliances. A whimsical circular interior window provides a delightful connection to the sun-drenched sunroom along the home's western side. Two private primary bedrooms with en-suite baths complete the main level; one suite's bath also functions conveniently as a powder room. The exterior highlights old-world craftsmanship, including natural cedar shake siding and roofing, oversized copper gutters and downspouts, large Marvin casement windows, and custom wood doors. Mature and meticulously maintained landscaping frames the entire property--including formal boxwood hedging, hydrangeas, magnolia and a raised-bed garden--while an authentic Belgian block driveway winds back to a distinguished carriage house garage. (Professionally designed renderings for a carriage house conversion with pool & gas fire pit addition are available from the seller.) A perfect offering for the discerning, design-minded buyer, this residence stands apart from other homes available at this price point for its uncompromising craftsmanship, curated materials, refined coastal aesthetic, and highly coveted in-town Rehoboth Beach location. *NOTE: Property has dedicated well for lawn/ garden irrigation and electric car charger. *ALSO: Just over 1 block to the much loved local footbridge "Turtle Bridge" that traverses Silver Lake and short walk to the beach. (*Public designated pickleball & tennis courts just a block away, as well.)

Property Details

Location Information +
Interior Features +
Exterior Features +
School +
Additional Information +
Nearby Schools +
Walk Score +
Mortgage Calculator +
© 2025 BRIGHT. All rights reserved.
The data relating to real estate for sale on this website appears in part through the BRIGHT Internet Data Exchange program, a voluntary cooperative exchange of property listing data between licensed real estate brokerage firms in which RE/MAX Realty Group participates, and is provided by BRIGHT through a licensing agreement. Real estate listings held by brokerage firms other than RE/MAX Realty Group are marked with the IDX icon, and detailed information about each listing includes the name of the listing broker. The information provided by this website is for the personal, non-commercial use of consumers and may not be used for any purpose other than to identify prospective properties consumers may be interested in purchasing. Some properties which appear for sale on this website may no longer be available because they are under contract, have Closed or are no longer being offered for sale. Home sale information is not to be construed as an appraisal and may not be used as such for any purpose. BRIGHT MLS is a provider of this home sale information and has compiled content from various sources. Some properties represented may not have actually sold due to reporting errors. Some real estate firms do not participate in IDX and their listings do not appear on this website. Some properties listed with participating firms do not appear on this website at the request of the seller. Information Deemed Reliable But Not Guaranteed.
BRIGHT(MRIS/Trend) data last updated at November 29, 2025, 11:20 PM ET
Powered by iHomefinder

Send Us A Message

    Skip to content