$7,400,000

Original list price: $7,950,000

Sold

40220 Su••••• Hill Rd (Sign up for 50 free credits to unlock)North Bethany, DE 19930

6Beds
4Baths
4,200Sq Ft Living
10,890Sq Ft Lot
2014Year Built

Property Description

A singular achievement in modern coastal architecture, this oceanfront residence located within the private gated SeaDel community in North Bethany Beach was designed by Robert Gurney, FAIA - one of the most celebrated architects in the Mid-Atlantic - and stands as a landmark property in Delaware's luxury beach real estate market. Hovering above pristine Atlantic dunes, this six-bedroom, three-and-a-half-bath architectural home offers unobstructed ocean views and a living experience that is genuinely irreplaceable. The home's minimalist exterior - a refined composition of fiber cement board, stucco, and wood - gives way to an interior defined by reclaimed walnut flooring, crisp white painted millwork, and the kind of meticulous detailing that elevates every surface. This is not a beach house. It is a work of art you live in. The chef's kitchen is outfitted with flat-panel white cabinetry and a full suite of Miele appliances, including a built-in coffee system. Fixtures throughout are sourced from Hans Grohe and Graff Designs - two benchmarks of luxury bath and kitchen hardware - ensuring every touchpoint reflects the home's uncompromising standard of finish. Engineered to maximize its oceanfront site, the home was constructed on twenty-two existing pilings plus eight new, expanding the building envelope in full compliance with DNREC coastal regulations - a configuration that cannot be replicated under today's code. Wood slat detailing on the south facade and lower levels draws in ocean breezes naturally, while the west-facing stairwell filters light without heat gain. The result is a home that feels as though it was conceived by the ocean itself. Indoor-outdoor living is seamless. Panoramic Atlantic Ocean views anchor every principal living space, and the boundary between the natural landscape and the interior dissolves entirely. For buyers seeking a Delaware beach home that transcends the ordinary - a true architect-designed oceanfront estate with irreplaceable design provenance - this is it.

Property Facts & Features

Property Type
Single Family
Status
Closed
Listed
Apr 21, 2026
Sold
Oct 15, 2026
List Price
$7,950,000
Price per Sq Ft
$1762/sqft
ZIP Code
19930
Full Baths
3
Half Baths
1
Stories
3
Parking
Driveway
Heating
Zoned
Cooling
Central A/C
Construction
Mixed
Style
Contemporary, Mid Century Modern
HOA Fee
$265/mo
Property Tax (2026)
$12,671/yr
Assessed Value
$2,977,400
County
Sussex
School District
Indian River School District

Estimated Value

$7,870,000Range $6,374,700 to $9,365,300

Automated estimate. Not an appraisal.

Features & Amenities

Bedrooms

  • Bedrooms: 6

Bathrooms

  • Total Bathrooms: 4
  • Full Bathrooms: 3
  • 1/2 Bathrooms: 1

Land Info

  • Lot Size Acres: 0.25
  • Lot Size Square Feet: 10890

Garage and Parking

  • Parking Features: Driveway

School Information

  • School District: INDIAN RIVER

Heating and Cooling

  • Cooling Features: Central A/C
  • Heating Features: Zoned
  • Heating: Yes

Other Property Info

  • Source Listing Status: Closed
  • County: SUSSEX
  • Disclaimer: Standard
  • Ownership: Fee Simple
  • Source Neighborhood: SEA DEL ESTATES
  • Postal Code Plus 4: 3413
  • Subdivision: SEA DEL ESTATES

Accessibility Features

  • Elevator

Homeowners Association

  • Association: Yes
  • Association Fee: 3178
  • Association Fee Frequency: Annually
  • Calculated Total Monthly Association Fees: 265
  • Senior Community: No

Building and Construction

  • Total Square Feet Living: 4200
  • Year Built: 2014
  • Above Grade Finished Area: 4200
  • BelowGradeFinishedArea: 0
  • Building Name: NONE AVAILABLE
  • Construction Materials: Mixed
  • Levels: 3
  • Property Age: 12
  • Levels or Stories: 3
  • Structure Type: Detached
  • Total Area Sqft: 4200
  • Elevator: Yes
  • Architectural Style: Contemporary, Mid-Century Modern

Waterfront and Water Access

  • Water Access
  • Waterfront
  • Navigable Water
  • Tidal Water
  • Waterfront Feet: 75

Location

Lat 38.56544 · Lng -75.05759