Office

Sussex County, DE Office Spaces for Sale

Notify Me
List
Map
Wilmington, DE Dover, DE Milford, DE Millsboro, DE Lewes, DE Seaford, DE Frankford, DE Newark, DE
37 properties
Sort:
Professional Office Building with Pond View
Updated: Mar 11
Professional Office Building with Pond View

924 MIDDLEFORD Rd, Seaford, DE 19973

$780,000
3,053 sqft 0.51 AC lot
Prime location professional office building.
Includes adjacent parcel on the west side.
3,053 sq. ft. of finished space on the first floor.
2,182 sq. ft. unfinished second floor with separate access.
Second floor build‑out potential for separate tenant or expansion.
View details

This listing looks promising.

Here's a quick look at some key insights for

924 MIDDLEFORD Rd, Seaford, DE 19973

View Property Analytics
View Property Analytics
Corner Commercial Flex Property
Updated: Feb 27
Corner Commercial Flex Property

34051 DUPONT BLVD, Frankford, DE 19945

$995,000
3,000 sqft 1.31 AC lot
High‑visibility corner property on the main highway in rapidly growing Frankford.
Primary building (approx. 3,000 sq ft) with existing kitchen equipment, open area, office space, and storage.
Secondary structure (approx. 1,200 sq ft) for additional storage or flex space.
Unimproved rear third of the property offers expansion or development potential.
Easily accessible from both the main highway and Hickory Street.
View details
Zoned Office Building with Parking
Zoned Office Building with Parking

123 W MARKET Street, Georgetown, DE 19947

$599,999
1.50 AC lot

3,000-square-foot office building on 1.5 acres zoned UB3, with on-site parking and professional office flexibility.

View details
Two-Story Professional Office Building
Two-Story Professional Office Building

924 MIDDLEFORD Road, Seaford, DE 19973

$780,000
0.51 AC lot

Two-level office layout with built-out first floor and an unfinished second floor accessible from a common entry foyer.

View details
Turn Any Listing Into an Investment Snapshot Owner equity, real caprate, demand score for every listing. Go To Analytics Center
Harbeson Commercial Property on Route 9
Harbeson Commercial Property on Route 9

26473 Lewes Georgetown Hwy, Harbeson, DE 19951

$1,390,000
1,748 sqft 0.98 AC lot

0.98-acre commercial property on Route 9 in Harbeson, Delaware.

View details
Small Office Building with On-Site Parking
Small Office Building with On-Site Parking

26286 SEAFORD Road, Seaford, DE 19973

$280,000
0.68 AC lot

A compact office building with private offices, conference space, kitchenette, restroom, and on-site parking for professional and service uses.

View details
Free-Standing Retail & Warehouse Building
Free-Standing Retail & Warehouse Building

1120 S CENTRAL Avenue, Laurel, DE 19956

$1,299,000
4.40 AC lot

Free-standing commercial building with open retail layout, rear office/warehouse, and 4.4 acres in Laurel.

View details
Office Space with Parking Access
Office Space with Parking Access

602 N PORTER Street, Seaford, DE 19973

$399,900
0.29 AC lot

Office space with convenient access to Route 20 and plenty of on-site parking for clients and employees.

View details
Delaware Commercial Site Near Beaches
Delaware Commercial Site Near Beaches

30387 CEDAR NECK Rd, Ocean View, DE 19970

$1,950,000
11,500 sqft 2.00 AC lot

Fully developed commercial site with 11,500 SF usable space.

View details
Dagsboro Mixed-Use Property For Sale
Dagsboro Mixed-Use Property For Sale

31229 DUPONT Blvd, Dagsboro, DE 19939

$1,200,000
6,900 sqft 1.44 AC lot

Mixed-use property with office, and storage buildings on 1.44 acres.

View details
Zoned UB3 Office Building
Zoned UB3 Office Building

123 W MARKET St, Georgetown, DE 19947

$599,999
3,000 sqft 1.50 AC lot

Office building on a large lot with on-site parking, zoned UB3 for professional use in Georgetown, Delaware.

View details
High-Visibility Retail Office Building
High-Visibility Retail Office Building

18451 Sussex Highway, Bridgeville, DE 19933

$1,499,000
4,400 sqft

A 3-acre site with a block building, HVAC, concrete floors, and ample parking along a heavily traveled corridor.

View details
Downtown Milford Investment Property
Downtown Milford Investment Property

105-111 NE Front Street |, Milford, DE 19963

$1,990,000
10,712 sqft

Fully-tenanted professional office space in Milford, Delaware.

View details
Income-Producing Land with Development Potential
Income-Producing Land with Development Potential

26539 Lewes Georgetown Hwy, Harbeson, DE 19951

$2,200,000
4,500 sqft 7.18 AC lot

7.18±-acre CR-1 zoned property with income and development potential.

View details
Milford Office Investment Opportunity
Milford Office Investment Opportunity

107 NE Front St, Milford, DE

$1,990,000
13,224 sqft 0.42 AC lot

Fully tenanted professional office space in Milford's Central Business District.

View details
Milton Medical Park Investment Opportunity
Milton Medical Park Investment Opportunity

611 Federal Street, Milton, DE 19968

$3,975,000
12,860 sqft

Fully leased medical office park with expansion potential in Milton, DE.

View details
Freestanding Retail and Office Building
Freestanding Retail and Office Building

1120 S Central Avenue, Laurel, DE 19956

$1,299,000
7,006 sqft 4.40 AC lot

Versatile 7,006 SF free-standing building with warehouse and office space on a main corridor.

View details
Fully Built-Out Office Building
Fully Built-Out Office Building

408 Rehoboth Ave, Rehoboth Beach, DE 19971

Contact for pricing
4,412 sqft 0.31 AC lot

Fully improved C-1 parcel with an in-place office footprint near the boardwalk and Atlantic Ocean.

View details
Two-Building Retail and Industrial Property
Two-Building Retail and Industrial Property

719 S Dupont Boulevard, Milford, DE 19963

$625,000
2,208 sqft

Two buildings with direct frontage and on-site parking support retail, office, and light industrial or storage uses.

View details
Versatile Office/Retail Suite
Versatile Office/Retail Suite

21309 BERLIN ROAD Unit 12, Georgetown, DE 19947

Contact for pricing
1,327 sqft

For sale suite with easy access off Dupont Blvd, suited to office, retail, or service uses.

View details
Milford Landmark Professional Brick Building
Milford Landmark Professional Brick Building

125 CAUSEY Ave, Milford, DE 19963

$789,000

Three-story professional building with high visibility and flexible floor plans.

View details
Prime Retail/Office/Flex Space Available
Prime Retail/Office/Flex Space Available

Sussex Highway, Delmar, DE 19940

Contact for pricing
12,000 sqft

Highway frontage, customizable space, and build-to-suit options available.

View details
Commercial Property on Major Highway
Commercial Property on Major Highway

8991 REDDEN ROAD, Bridgeville, DE 19933

$1,250,000
4,200 sqft 2.00 AC lot

C-1 zoned commercial property on 2 acres for sale.

View details
Freestanding Commercial Building with BG Zoning
Freestanding Commercial Building with BG Zoning

1973 Bay Road, Milford, DE 19963

$949,000
14,400 sqft

Fully leased freestanding building on high-visibility Bay Road, zoned BG for retail, office, and medical uses.

View details

Sussex County, DE Office Spaces Market Trends and Statistics

Explore 70 office spaces for sale in Sussex County, DE, showcased through 37 active listings on our real estate platform. These investment opportunities span a total of 111,111 square feet of properties for sale, with an estimated market value of $24,641,000.

Sale prices for office spaces in Sussex County, DE start at $625,000, averaging $1,540,062, and reaching up to $3,975,000 — offering options for a variety of budgets and business needs. Daily updated analytics ensure you stay ahead with the latest data and market trends.

List
Map