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Seaford, DE Office Buildings for Sale

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Blades, DE Laurel, DE Bridgeville, DE Bethel, DE Rhodesdale, MD Georgetown, DE Galestown, MD Federalsburg, MD
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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
Updated: Apr 9
Small Office Building with On-Site Parking

26286 SEAFORD Road, Seaford, DE 19973

$280,000
0.68 AC lot
Professional small office building with on‑site parking and a layout suited for professional firms, non‑profits, and service‑oriented small businesses
Direct frontage on Seaford Road with easy access and close proximity to Route 13 and Route 20
Interior includes multiple private offices, flexible workspaces, and an open conference/training area
Includes a kitchenette and restroom
Garage/shed on‑site for storage of files, equipment, or tools
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Office Building with Parking
Office Building with Parking

602 N PORTER Street, Seaford, DE 19973

$399,900
0.29 AC lot

Office property with central air, an on-site parking lot, and access to Rt. 20.

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Turn a Listing Into an Investment Snapshot Cap Rate, Potential NOI, Demand score for every listing. Go To Analytics Center
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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Professional Office Building with Parking
Professional Office Building with Parking

26286 Seaford Rd, Seaford, DE 19973

$280,000
1,440 sqft

Small office building suited for professional firms and service businesses.

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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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Well-Maintained Office Building
Well-Maintained Office Building

543 N Shipley St, Seaford, DE 19973

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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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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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Based on your search, we've compiled 15 Potential Opportunities for your consideration. Besides 8 Active listings in Seaford, DE, we suggest exploring several alternatives: 4 properties in Nearby Cities, plus 3 Land Listings that present a potential for development.

Opportunities in Nearby Cities

Here are 4 Similar properties we found in Nearby Locations for your consideration.

Zoned UB3 Office Building
Zoned UB3 Office Building

123 W MARKET STREET, 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.

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High-Visibility Retail Office Building
High-Visibility Retail Office Building

18451 Sussex Hwy, Bridgeville, DE 19933

$1,499,000

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

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Two-Building Professional Office Property
Two-Building Professional Office Property

20793 Professional Park Blvd, Georgetown, DE 19947

Contact for pricing
50,200 sqft

The property houses medical, banking, behavioral health, and public-service tenants.

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Single-Tenant Medical Office Space
Single-Tenant Medical Office Space

9115 Antique Alley, Bridgeville, DE 19933

Contact for pricing

Medical office property occupied by Fresenius Kidney Care under a long-term lease.

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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.

Talbot Commerce Park Land Opportunity
Talbot Commerce Park Land Opportunity

8992 Mistletoe Drive, Easton, MD 21601

$699,000
5.90 AC lot

Development-ready commercial/industrial lot in Easton's premier business hub.

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Commercial Land Near Ocean Downs
Commercial Land Near Ocean Downs

10329 RACETRACK Rd, Berlin, MD 21811

$2,600,000
7.89 AC lot

9.26-acre commercial development opportunity near Ocean Downs Casino.

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Commercial Land Near Ocean Downs Casino
Commercial Land Near Ocean Downs Casino

10329 RACETRACK Road, Berlin, MD 21811

$2,600,000
9.26 AC lot

9.26-acre commercial land parcel with development potential.

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Seaford, DE Office Buildings Market Trends and Statistics

Explore 8 office buildings for sale in Seaford, DE, showcased through 8 active listings on our real estate platform. These investment opportunities span a total of 21,387 square feet of properties for sale, with an estimated market value of $2,519,900.

Sale prices for office properties in Seaford, DE start at $280,000, averaging $503,980, and reaching up to $780,000 — 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 30
Office Units 25
Office buildings 9
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 $530K

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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