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Sussex County, DE Office Buildings for Sale

6 results
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Seaford Office Building For Sale
$780,000
0.51 Acres

Seaford Office Building For Sale

924 Middleford Rd, Seaford, DE 19973

Professional office building in prime location with expansion potential.

  • Prime location professional office building.
  • Includes adjacent parcel on the west side.
  • 3,053 sq. ft. of finished first‑floor office space.
  • 2,182 sq. ft. unfinished second floor with separate access, offering expansion or rental potential.
  • Equipped with reception area, offices, exam rooms, bathrooms, staff lounge, and storage.
Updated: Nov 10, 2025
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Milford Investment Property For Sale
$2,100,000
13,224 SF

Milford Investment Property For Sale

105-111 NE Front St, Slaughter Beach, DE 19963

Well-maintained, recently renovated investment property in Milford's Central Business District.

  • Annual lease income of +/- $180,000 at NNN terms.
  • 10,712 SF of fully‑tenanted professional office space.
  • Located within Milford's Central Business District.
  • Two Class A, well‑established Tenants with recently renewed lease terms.
  • Eligible for City of Milford and State of Delaware incentives (Opportunity Zone and Downtown Development District grants).
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Office Building on 3.6 Acres
$825,000

Office Building on 3.6 Acres

Office building with shed, billboard, near Route 13/9.

30330 Sussex Hwy, Laurel, DE 19956
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Lewes Office Building on Coastal Highway
Contact for pricing
6,340 SF

Lewes Office Building on Coastal Highway

Professional office building with highway frontage and high visibility.

18334 Coastal Hwy, Lewes, DE 19958
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Stone Creek Business Park Opportunity
Contact for pricing
33,000 SF

Stone Creek Business Park Opportunity

Office, retail, and warehouse flex space for sale.

10252 Stone Creek Dr, Laurel, DE 19956
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Office Space in Milford Innovation
Contact for pricing
9,439,888 SF

Office Space in Milford Innovation

Office space available for sale or lease in Milford, Delaware.

Bucks Rd, Milford, DE 19963
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Based on your search, we've compiled 10 Potential Opportunities for your consideration. Besides 6 Active listings in Sussex County, DE, we suggest exploring several alternatives: plus 4 Land Listings that present a potential for development.

Potential Development Sites for Consideration

Can't find the perfect fit? These Land listings present an alternative path: the potential to develop a property for your specific goals.

Important: These AI-suggestions are a starting point, not a guarantee of permitted use. All zoning, permitting, and land use information must be independently verified by you with the appropriate local authorities before making any commitments.

Georgetown Land For Sale
$99,000
0.23 Acres

Georgetown Land For Sale

Vacant lot in Georgetown, DE, zoned UB3.

114 N Bedford St, Georgetown, DE 19947
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Commercial Land on Route 404
$500,320
4.24 Acres

Commercial Land on Route 404

4.24 acre commercial parcel at Route 404 and Tatman Farm Road.

404 & Tatman Farm Rd, Bridgeville, DE 19933
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Commercial Land in Bridgeville, DE
$1,056,550
9.35 Acres

Commercial Land in Bridgeville, DE

9.35 acre commercial parcel zoned C-1 in Bridgeville, DE.

404 & Tatman Farm Rd, Bridgeville, DE 19933
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Commercial Land Near Route 13
$100,000
1.33 Acres

Commercial Land Near Route 13

1.33 acre commercial parcel ripe for development near Route 13.

404 & Tatman Farm Rd, Bridgeville, DE 19933
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Sussex County, DE Office Buildings Investment Opportunities Market Analysis

Explore 6 office buildings for sale in Sussex County, DE, showcased through 6 active listings on our real estate platform. These investment opportunities span a total of 22,216 square feet of properties for sale, with an estimated market value of $780,000.

Prices for office properties in Sussex County, DE start at $780,000, averaging $780,000, and reaching up to $780,000 — offering options for a variety of budgets and business needs. Daily updated analytics ensure you have the most current data.

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