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Single family home for sale at 515 New Castle Street Ext, Rehoboth Beach, DE 19971 | MLS# DESU2100656 | Listing updated on 2025-11-29
Photo 1 of Single family home for sale at 515 New Castle Street Ext, Rehoboth Beach, DE 19971 | MLS# DESU2100656 | Listing updated on 2025-11-29
Photo 2 of Single family home for sale at 515 New Castle Street Ext, Rehoboth Beach, DE 19971 | MLS# DESU2100656 | Listing updated on 2025-11-29
Photo 3 of Single family home for sale at 515 New Castle Street Ext, Rehoboth Beach, DE 19971 | MLS# DESU2100656 | Listing updated on 2025-11-29
Photo 4 of Single family home for sale at 515 New Castle Street Ext, Rehoboth Beach, DE 19971 | MLS# DESU2100656 | Listing updated on 2025-11-29
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$1,850,000

Monthly Est:$9,208

  • Beds Icon2 Beds
  • Beds Icon
    2 Baths
  • Beds Icon1,300sqft

515 New Castle Street Ext, Rehoboth Beach, DE 19971

$9,208/moEst:

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  • Single Family Residence

  • Built in 1974

  • $-- HOA

  • 7,405 sqft lot

  • $1,423/sq.ft

Description

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.)

  • Houzeo last checked: 7 hours ago
  • Listing updated: November 29, 2025 at 4:35 am
  • Listing Provided by: LISA NICOLETTI (302) 228-1865 | Monument Sotheby's International Realty (302) 227-6767
  • Source: Bright MLS-NJ | MLS#: DESU2100656 Bright MLS-NJ

Property Details

  • Status

    Active

  • Type

    Single Family Residence

  • No. of Stories

    -

  • County

    Sussex De County

  • City

    Rehoboth Beach

  • Neighborhood

    --

  • Year Built

    1974

  • HOA Fees

    -

  • Finished Area

    1,300 sqft

  • Lot Size

    7,405 sqft lot

  • Basement Area

    - sqft

  • MLS Name

    Bright MLS

  • MLS Number

    DESU2100656

  • MLS Status

    ACTIVE-BRIGHT

  • Days on Market

    36

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Location

Facts & Features

Rooms

  • Bedrooms & bathrooms

    Bedrooms: 2

    Bathrooms: 2

Interior

  • Exterior Features

    Outbuilding(s), Outside Shower, Secure Storage, Underground Lawn Sprinkler, Exterior Lighting, Gutter System

  • Heating

    Central, Heat Pump(s)

  • Window Features

    Energy Efficient, Casement

  • Cooling

    Central A/c

  • Interior Features

    Attic, Built Ins, Ceiling Fan(s), Dining Area, Entry Level Bedroom, Exposed Beams, Floor Plan Open, Kitchen Gourmet, Kitchen Island, Pantry, Primary Bath(s), Recessed Lighting, Upgraded Countertops, Wood Floors

  • Sewer

    Public Sewer

  • Appliances

    Built In Microwave, Cooktop, Dishwasher, Disposal, Oven Wall, Range Hood, Refrigerator, Stainless Steel Appliances, Washer/dryer Stacked, Water Heater Tankless

  • Flooring

    Hardwood, Marble

Construction

  • Year Built

    Year Built: 1974

  • Home type

    Single Family Residence

  • Property Condition

    Excellent

  • Construction Materials

    Cedar

  • Architectural Style

    Coastal, Cottage

  • Foundation Details

    Crawl Space

  • Roof

    Shake, Wood

Utilities & Energy

  • Security Features

    Carbon Monoxide Detectors, Main Entrance Lock, Smoke Detector

  • Fireplace Features

    Non Functioning

  • Utilities

    Cable Tv, Electric Available, Phone Available

  • Parking Features

    Brick Driveway, Fenced, Electric Vehicle Charging Stations

  • Basement

    Walkout Stairs, Unfinished, Rear Entrance, Partial

  • Water Source

    Public

  • Electric

    200+ Amp Service

Other Features

  • Subdivision Name

    Schoolvue

  • Lot Features

    Landscaping, Front Yard, Private, Rear Yard

  • Patio And Porch Features

    Deck, Porch, Screened

Price History

DateEventPrice

11/26/2025

Source: mls_logoBright MLS-NJ #DESU2100656

Listed for Sale

$1,850,000

$1,423/sqft

Nearby Homes

Based on information from Bright MLS through Oct 22, 2026, 03:47PM. Listing information is from various brokers who participate in the Bright MLS IDX program and not all listings may be visible on the site. The property information being provided on or through the website is for the personal, non-commercial use of consumers and such information 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 the website may no longer be available because they are for instance, under contract, sold or are no longer being offered for sale. Property information displayed is deemed reliable but is not guaranteed. IDX information is provided exclusively for personal, non-commercial use, and may not be used for any purpose other than to identify prospective properties consumers may be interested in purchasing. Information is deemed reliable but not guaranteed. © 2026 Bright MLS, Inc. All Rights Reserved. Click here for more information

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