Medical Premises

Sussex County, DE Medical Office Space for Sale

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Wilmington, DE Dover, DE Milford, DE Millsboro, DE Lewes, DE Newark, DE Seaford, DE Middletown, DE
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Seaford Medical Office Building For Sale
Updated: Nov 22, 2025
Seaford Medical Office Building For Sale

11 Fallon Ave, Seaford, DE 19973

$2,500,000
10,600 sqft
Flexible space tailored for healthcare professionals
Well‑maintained medical office building
Convenient accessibility
Modern infrastructure
Separate utilities for each unit
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11 Fallon Ave, Seaford, DE 19973

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Two-Story Professional Office Building
Updated: Nov 10, 2025
Two-Story Professional Office Building

924 MIDDLEFORD Road, Seaford, DE 19973

$780,000
0.51 AC lot
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.
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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.

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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.

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Turn a Listing Into an Investment Snapshot Cap Rate, Potential NOI, Demand score for every listing. Go To Analytics Center
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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Second-Floor Office Suites
Second-Floor Office Suites

18335 Coastal Highway, Lewes, DE 19958

Contact for pricing
3,060 sqft

Second-floor office suites with reception, private offices, open workspace, kitchenette, and two private restrooms.

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Free-Standing Medical Office Building
Free-Standing Medical Office Building

1209 Coastal Hwy, Fenwick Island, DE 19944

Contact for pricing
6,200 sqft

Freestanding medical office with an open floor plan, large waiting room, reception area, and private bathroom.

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

1310 Middleford Rd, Unit 102, Seaford, DE 19973

Contact for pricing
1,700 sqft

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

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Georgetown Professional Center Office Space
Georgetown Professional Center Office Space

420 Old Laurel Road, Georgetown, DE 19947

Contact for pricing
20,000 sqft

New medical and professional office space in Georgetown, Delaware.

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Medical Office with Exercise Area
Medical Office with Exercise Area

1301 MIDDLEFORD Rd A, Seaford, DE 19973

$1,500,000

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

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Medical Office Complex For Sale
Medical Office Complex For Sale

500 HEALTH SERVICES Dr 501-503, Seaford, DE 19973

$1,750,000

Medical office complex with creditworthy tenants in Seaford, Delaware.

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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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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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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 29 Potential Opportunities for your consideration. Besides 14 Active listings in Sussex County, DE, we suggest exploring several alternatives: similar 11 Off-Market properties to explore as potential leads, 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.

Land with Rental Income Potential
Land with Rental Income Potential

1021-1025-1029 S 47 Route lot: 37,38,36, Rio Grande, NJ 08242

$1,299,900

Large parcel zoned for business with existing rental income.

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Vacant Development Land with PO-1 Zoning
Vacant Development Land with PO-1 Zoning

5022/5026 ENGLISH CREEK AVENUE, Egg Harbor Township, NJ 08234

$99,900

Vacant 2.64-acre development site zoned PO-1 in Egg Harbor Township with public utilities available.

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Vacant Development Land Parcel
Vacant Development Land Parcel

5022 English Creek Ave Ave, Egg Harbor Township, NJ 08234

$99,900

2.64 acres of vacant land zoned PO-1, with utilities available and development flexibility for multiple professional-oriented uses.

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Prime Commercial Land Opportunity
Prime Commercial Land Opportunity

6508 Black Horse Pike, Egg Harbor Township, NJ 08234

$450,000
3.54 AC lot

3.54 acres of commercial land on high-traffic Black Horse Pike.

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Off-Market Properties in Sussex County, DE

Consider similar Off-Market properties in Sussex County, 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.

800 Health Services Dr
Medical Office Space

800 Health Services Dr, Seaford, DE 19973

Value Estimation by Request
4,800 sqft
View details
105 Front St
Medical Office Space

105 Front St, Seaford, DE 19973

Value Estimation by Request
9,372 sqft
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400 Health Services Dr
Medical Office Space

400 Health Services Dr, Seaford, DE 19973

Value Estimation by Request
6,700 sqft
View details
100 Kings Hwy
Medical Office Space

100 Kings Hwy, Milford, DE 19963

Value Estimation by Request
2,005 sqft
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35252 Hudson Way
Medical Office Space

35252 Hudson Way, Rehoboth Beach, DE 19971

Value Estimation by Request
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100 Kings Hwy
Medical Office Space

100 Kings Hwy, Milford, DE 19963

Value Estimation by Request
2,005 sqft
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118 Atlantic Ave
Medical Office Space

118 Atlantic Ave, Ocean View, DE 19970

Value Estimation by Request
4,000 sqft 0.75 AC lot
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34434 Kings St Row
Medical Office Space

34434 Kings St Row, Lewes, DE 19958

Value Estimation by Request
2,250 sqft
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616 Mulberry St
Medical Office Space

616 Mulberry St, Milton, DE 19968

Value Estimation by Request
4,200 sqft
View details
403 Middleford Rd
Medical Office Space

403 Middleford Rd, Seaford, DE 19973

Value Estimation by Request
2,011 sqft
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Sussex County, DE Medical Office Space Market Trends and Statistics

Explore 25 medical office space for sale in Sussex County, DE, showcased through 14 active listings on our real estate platform. These investment opportunities span a total of 76,392 square feet of properties for sale, with an estimated market value of $12,604,999.

Sale prices for medical spaces in Sussex County, DE start at $599,999, averaging $1,800,714, 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.

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