15 Cullen Street

Dewey Beach, DE
$ 4,950,000 Beds 5 Baths 6.5 Sq 4,080 Virtual Tour
Monthly Estimate* How much can I afford?

Welcome to 15 Cullen Street, a modern masterpiece located in the ocean block of the highly desired neighborhood known as Rehoboth by the Sea. Renowned architect, Randall Mars, carefully blended the ideal coastal setting with flawless design and sophistication. Situated only steps from the ocean, this stunning residence features a total of 5,500+/- square feet including 5 bedrooms, 6.5 bathrooms and casually elegant living spaces on each of the home’s three levels. Upon entry, clean lines, tasteful décor make a dramatic impression. The first level features 4 spacious bedrooms with luxurious spa-like baths, a spacious living area complete with wet bar with quartz counters and refrigeration. In addition, a mudroom with direct access to the outdoor shower and a 1-car garage, perfect for bikes and storage. Rich walnut stairs guide you to the main level (2nd) where you will find a spectacular great room complete with polished concrete floors, soaring ceilings and a sleek fireplace with marble surround. The interior space is fluidly connected to the environment by floor to ceiling glass that completely opens to the expansive terrace with seating area, built-in fire pit, dining area and outdoor kitchen with gas grill and beverage center. The custom kitchen features stunning white cabinetry, stainless steel appliances and a window stretching the length of counter. The island is emphasized with gorgeous quartz counters with a waterfall edge and range hood artfully built-in a walnut accent piece. The space is finished with a dining area, wine storage and beverage center. In addition, this level includes the primary suite complete with a custom walk-in closet and a luxurious and sleek private en-suite bath. Perched on the third level is a superior flex space currently being utilized as an executive office. This generously sized room includes a full bath, private balcony and direct access to the sundeck boasting superb ocean views. The home is visually striking, and the systems are equally as impressive. With top-notch security and surveillance, audio/video, and smart home technology throughout, you can manage everything remotely from a mobile device. This home includes many features that could not duplicated under today’s building code, and it is truly a one-of-a-kind opportunity. All situated in a sought-after location offering one of the most gorgeous beaches along the Delaware coast. This home truly leaves little to the imagination!


  • Price
  • $ 4,950,000
  • Lot Size
  • 4,792 SqFt
  • Bedrooms
  • 5
  • Sqr Footage
  • 4,080
  • Full Bathrooms
  • 6
  • Year Built
  • 2018
  • Half Bathrooms
  • 1
  • City, Zip
  • Dewey Beach
  • Taxes
  • $ 3088
  • County
  • Style
  • Contemporary
  • Area
  • Lewes Rehoboth Hundred
  • MLS#
  • DESU185280
  • Zip
  • 19971
Listing Provided by: Jack Lingo - Rehoboth
Data Source: Bright MLS - 382 - MD



Above Grade Unfin Sqft 1413
Acceptable Financing Cash, Conventional
Accessibility None
Appliances Built-In Microwave, Cooktop, Dishwasher, Disposal, Dryer - Front Loading, Instant Hot Water, Oven - Double, Oven - Wall, Refrigerator, Stainless Steel Appliances, Washer - Front Loading, Water Heater - Tankless
Architectural Style Contemporary
Association Amenities None
Association Fee Includes None
Association Y/N No
Bathrooms Count Main Level 4.00
Bathrooms Full Main Level 4
Condo/Coop Association Y/N No
Construction Materials Combination, Concrete, Wood Siding
Cool Fuel Electric
Cooling Central A/C, Zoned
Days on Market 45
Electric Circuit Breakers, Generator
Elementary School REHOBOTH
Exterior Features Exterior Lighting, Extensive Hardscape, Outside Shower
Flooring Concrete, Marble, Ceramic Tile
Garage Spaces 1.00
Garage Y/N Yes
Heating Forced Air
Interior Features Bar, Built-Ins, Combination Dining/Living, Combination Kitchen/Dining, Combination Kitchen/Living, Dining Area, Entry Level Bedroom, Family Room Off Kitchen, Floor Plan - Open, Kitchen - Island
Legal Subdivision Rehoboth By The Sea
Levels 3
Location Type Oceanblock
MLS Area Lewes Rehoboth Hundred (31009)
Middle/Junior High School BEACON
New Construction No
Other Structures Above Grade, Below Grade
Ownership Fee Simple
Patio/Porch Features Balconies- Multiple
Possession Other
Price Per Sq Ft 1213.24
Property Type Residential
PropertyCondition Excellent
Roof Flat
Security Features Exterior Cameras, Monitored, Security System
Senior Community Y/N No
Sewer Public Sewer
Structure Type Detached
Subdivision Name REHOBOTH BY THE SEA
Sussex DE Quadrants East of Rt 1
Tax Annual Amount 3088.0
Tax Lot 10
Tax Year 2020
Utilities Cable TV, Phone, Propane
Vacation Rental Y/N No
View Ocean
Water Access Y/N No
Zoning TN

Interior Features

Above Grade Finished Area 4080
Above Grade Finished Area Source Estimated
Above Grade Finished Area Unit Type Square Feet
Above Grade Unfin Area Units Square Feet
Above Grade Unfin Sqft Source Estimated
Basement Y/N No
Bathrooms Count All Upper Levels 3
Bathrooms Count Upper Level 1 2.00
Bathrooms Count Upper Level 2 1.00
Bathrooms Full All Upper Levels 2
Bathrooms Full Upper Level 1 1
Bathrooms Full Upper Level 2 1
Bathrooms Half All Upper Levels 1
Bathrooms Half Upper Level 1 1
Bedrooms Count All Upper Levels 1
Bedrooms Count Upper Level 1 1
Below Grade Finished Area Source Assessor
Below Grade Finished Area Unit Type Square Feet
Below Grade Unfin Area Units Square Feet
Below Grade Unfin Sqft Source Assessor
Central Air Y/N Yes
Fireplace Features Gas/Propane
Fireplace Y/N Yes
Full Baths 6
Half Baths 1
Heating Fuel Propane - Leased
Heating Y/N Yes
Hot Water Propane, Tankless
Laundry Type Has Laundry, Lower Floor, Washer In Unit, Dryer In Unit
Living Area 4080
Main Level Bedrooms 4
Room Type Dining Room, Primary Bedroom, Kitchen, Family Room, Laundry, Loft, Primary Bathroom
Total Baths 7
Total Bedrooms 5
Total Fireplaces 1
Window Features Insulated, Sliding

Exterior Features

# Of Attached Garage Spaces 1
Door Features Insulated
Foundation Details Slab
Garage Features Garage - Front Entry, Garage Door Opener
Horse Y/N No
Lot Dimensions 50.00 x 100.00
Lot Features Cleared, Landscaping
Lot Size Acres 0.11
Lot Size Source Estimated
Lot Size Square Feet 5000.00
Navigable Water Y/N No
Parking Features Paved Driveway
Pool Y/N No Pool
Road Responsibility City/County
Soil Types Unknown
Spa No
Total Parking Spaces 5
Type of Parking Attached Garage, Driveway
Water Body Type Ocean
Water Oriented Y/N Yes
Water Source Public
Water View Y/N Yes
Waterfront Y/N No

Room Details

Dining Room Upper 1 Flooring - Concrete
Family Room # 2 Upper 1 Fireplace - Gas,Flooring - Concrete,Living/Dining Room Combo
Family Room Main Flooring - Tile,Wet Bar,Window Treatments
Kitchen Upper 1 Countertop(s) - Quartz,Dining Area,Flooring - Concrete,Living/Dining Room Combo,Island,Kitchen - Electric Cooking
Laundry Main Flooring - Tile
Loft Upper 2 Flooring - Concrete,Window Treatments
Primary Bathroom Upper 1 Flooring - Concrete
Primary Bedroom Upper 1 Flooring - Concrete,Primary Bedroom - Dressing Area,Window Treatments,Walk-In Closet(s)


  • Foreclosure
  • Views
  • Short Sale
  • New Construction
  • Adult 55+
  • Lease To Own
  • No HOA Fees
  • Furnished
  • Primary On Main
  • Air Conditioning
  • Seller Finance
  • Green
  • Fixer Upper
  • Horse
  • Golf
  • Fireplace
  • Deck
  • Garage
  • Basement
  • Pool

Affordability Calculator


Per Month

Based on the average sale price from the Medford, NJ office

  • Monthly Principal & interest $1,740
  • Monthly Property Taxes $1,062
  • Monthly Home Insurance $67
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Default based on a 30-year fixed rate of 2.99% with 20% down. The estimated payment is offered for convenience and is not an offer of credit. Due to market fluctuations, interest rates are subject to change at any time and without notice. Your individual rate may vary. Rates may differ for FHA, VA, or jumbo loans.


Elementary School Rehoboth Elementary School
Middle School Beacon Middle School
High School Cape Henlopen High School

Price History

6/18/2021 Listed $4,950,000

Property vs Zip Code Average in 19971

AVG $880K
AVG $1,129
AVG 76
Year Built
AVG 2012
AVG 24
Data Provided by Walkscore ® not using MLS data


Areas That We Cover

15 Cullen Street Dewey Beach, DE is a Single Family Home for sale at $4950000 with 4080 sqft and a lot size of 4,792 SqFt Acre(s). 15 Cullen Street Dewey Beach has 5 bedrooms, 6 baths and was built in 2018. The property's zip code is 19971 which is in Dewey Beach, DE

*Information deemed reliable but not guaranteed.

Financial calculator disclaimer: Default based on a 30-year fixed rate of 2.99% with 20% down. The estimated payment is offered for convenience and is not an offer of credit. Due to market fluctuations, interest rates are subject to change at any time and without notice. Your individual rate may vary. Rates may differ for FHA, VA or jumbo loans.

All information deemed reliable, but not guaranteed, and should be independently verified. The real estate information and related content displayed on this site is provided for consumers personal, non-commercial use and may not be used for any purpose other than to identify prospective properties consumers may be interested in purchasing.