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Seaford, DE Office Spaces for Sale

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Blades, DE Laurel, DE Bridgeville, DE Bethel, DE Rhodesdale, MD Georgetown, DE Galestown, MD Federalsburg, MD
23 properties
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Professional Office Building with Parking
Updated: Apr 10
Professional Office Building with Parking

26286 Seaford Rd, Seaford, DE 19973

$280,000
1,440 sqft
Highly visible location with direct frontage on Seaford Road.
On‑site parking for employees and customers.
Layout ideally suited for professional firms and small businesses.
Close proximity to Route 13 and Route 20.
Multiple private offices and flexible workspaces.
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26286 Seaford Rd, Seaford, DE 19973

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Medical Office with Expansion Space
Updated: Nov 10, 2025
Medical Office with Expansion Space

924 MIDDLEFORD Road, Seaford, DE 19973

$780,000
0.51 AC lot
3,053 sq. ft. of finished first‑floor medical office space
2,182 sq.ft. unfinished second floor with separate access and interior stair connection
Reception, administrative offices, exam rooms, bathrooms, staff lounge, storage, and mechanical rooms
Adjacent parcel on the west side included
0.51‑acre combined property
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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.

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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.

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Professional Office Building with Pond View
Professional Office Building with Pond View

924 Middleford Rd, Seaford, DE 19973

$780,000
5,235 sqft

Office building with expansion potential and adjacent parcel included.

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Seaford Medical Office Building For Sale
Seaford Medical Office Building For Sale

11 Fallon Ave, Seaford, DE 19973

$2,500,000
10,600 sqft

Well-maintained medical office building in Seaford, Sussex County.

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Medical Office Building with Tenant
Medical Office Building with Tenant

800 Concord Road, Seaford, DE 19973

Contact for pricing
4,800 sqft

Approximately 4,800 SF medical office building is occupied by Planned Parenthood under an in-place lease.

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Versatile Retail/Office Suite
Versatile Retail/Office Suite

512 W STEIN HIGHWAY #1, Seaford, DE 19973

Contact for pricing
6,400 sqft

Unit 1 storefront suite at 512 W Stein Highway offers flexible space for a range of business concepts.

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Medical Office Suite in Professional Center
Medical Office Suite in Professional Center

1310 Middleford Rd, Unit 102, Seaford, DE 19973

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1,700 sqft

Professional medical office suite available in Park Professional Center, minutes from Nanticoke Memorial Hospital.

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Nylon Capital Center Mixed-Use Redevelopment
Nylon Capital Center Mixed-Use Redevelopment

1000 West Stein Highway, Seaford, DE 19973

Contact for pricing
218,000 sqft 23.00 AC lot

Class A mixed-use redevelopment with institutional, corporate, and recreational spaces.

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Flex Space with Fenced Storage
Flex Space with Fenced Storage

20643 SUSSEX HIGHWAY, Seaford, DE 19973

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4,200 sqft

Office, restroom, drive-in access, and secured outdoor storage support varied commercial operations.

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Medical Office with Exercise Area
Medical Office with Exercise Area

1301 MIDDLEFORD ROAD A, Seaford, DE 19973

$1,500,000

Medical office, exercise area, racquetball courts, and residential apartment.

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Medical Office with Racquetball Courts
Medical Office with Racquetball Courts

A-1301 Middleford Rd, Seaford, DE 19973

$1,500,000

Medical office includes an attached exercise area and two racquetball courts, with substantial storage and parking.

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Office Space with Easy Access
Office Space with Easy Access

602 N PORTER St, Seaford, DE 19973

$399,900

Office space with convenient access and ample parking available for sale.

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Well-Maintained Office Building
Well-Maintained Office Building

543 N Shipley St, Seaford, DE 19973

Contact for pricing
5,912 sqft

A well-maintained 5,912 SF office building with ample parking and a flexible floor plan for multiple office configurations.

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Freestanding Office Building
Freestanding Office Building

1310 Bridgeville Highway, Seaford, DE 19973

Contact for pricing
2,200 sqft 0.51 AC lot

Flexible professional layout with private parking, highway access, and an electric scrolling sign marquee.

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Medical Office Suite with Exam Rooms
Medical Office Suite with Exam Rooms

1320 Middleford Road, Seaford, DE 19973

Contact for pricing
2,400 sqft

Configured with exam rooms, reception, waiting, break-room, and restroom areas for medical office use.

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Office Suite for Sale
Office Suite for Sale

415 W Stein Hwy, Seaford, DE 19973

Contact for pricing
1,750 sqft

Office suite offered for sale with approximately 1,750 SF of space.

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Tenant-Occupied Medical Office
Tenant-Occupied Medical Office

1340 Middleford Road, Unit 403, Seaford, DE 19973

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2,094 sqft

Medical office condominium unit with an existing tenant and more than four years remaining on the lease.

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Medical Office Condo Unit
Medical Office Condo Unit

1340 Middleford Road, Unit 401, Seaford, DE 19973

Contact for pricing
2,200 sqft

Outpatient layout includes exam rooms, a waiting area, and staff spaces within a hospital-area medical office.

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Medical Office Building with Flexible Space
Medical Office Building with Flexible Space

105 N FRONT STREET, Seaford, DE 19973

Contact for pricing
9,372 sqft

Versatile medical/office building offering 9,372 +/- SF, with easy access to major routes and visibility.

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Professional Office Space For Sale
Professional Office Space For Sale

300 Health Services Dr, Seaford, DE 19973

Contact for pricing
6,600 sqft

6,600 SF fully leased office space with income potential.

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Medical Office Investment Opportunity
Medical Office Investment Opportunity

800 Health Services Dr, Seaford, DE 19973

Contact for pricing
4,800 sqft

4,800 SF Medical office Building occupied by nationally recognized tenant.

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Based on your search, we've compiled Potential Opportunities for your consideration. Besides 23 Active Listings in Seaford, DE, we suggest to view alternatives - similar 15 Off-Market properties to explore as potential leads.

Off-Market Properties in Seaford, DE

Consider similar Off-Market properties in Seaford, DE. You may contact the owners directly to inquire about their potential intentions to sell. To help you make a strong first impression, we can assist by reaching out to these owners with compelling proposals created using our AI tool.

Jet Dr
Office Spaces

0 Jet Dr, Seaford, DE 19973

Value Estimation by Request
6,000 sqft
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Seaford, DE Office Spaces Market Trends and Statistics

Explore 38 office spaces for sale in Seaford, DE, showcased through 23 active listings on our real estate platform. These investment opportunities span a total of 289,703 square feet of properties for sale, with an estimated market value of $8,419,800.

Sale prices for office spaces in Seaford, DE start at $280,000, averaging $935,533, and reaching up to $2,500,000 — offering options for a variety of budgets and business needs. Daily updated analytics ensure you stay ahead with the latest data and market trends.

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Top Commercial Asset Segments

Commercial property segments ranked by active listings on the market

Medical Office Space 26
Office Units 23
Office buildings 8
Coworking space 2

Demographics Overview

Population 26K
Population Growth (5Y) +2.6%
Median Household Income $62,668
College Educated 24.4%

High-Yield Neighborhoods for Investment

Identify Seaford submarkets with the highest inventory density on the market and evaluate the average listing prices of real estate assets

Neighborhood Average Price
19973 $697.3K

Taxes & Financing

Average Loan-to-Value 65.0%

Listings Trend

New vs delisted commercial listings in Sussex County

New Delisted

Property Size Breakdown

The majority of commercial real estate listings in Seaford fall within the 50,000 to 100,000 square foot range.

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