Office Units

Seaford, DE Office Units for Lease

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Freestanding Retail Space
Updated: Nov 7, 2025
Freestanding Retail Space

900 W STEIN Highway, Seaford, DE 19973

$18 SF/Yr
12,738‑square‑foot freestanding brick building
Retail, medical, or institutional use potential
On‑site parking lot included
Dedicated monument signage opportunities
Located within the 23‑acre Nylon Capital Center redevelopment
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Medical Office Space with Central Air
Updated: Mar 17, 2025
Medical Office Space with Central Air

808 MIDDLEFORD Road, Seaford, DE 19973

$1,500/Mo
0.57 AC lot
Approx. 1,000 s.f. medical office space
Across Middleford Road from Tidal Health Nanticoke hospital
Central air conditioning and gas heat
Updated lighting and finishes
Brick and masonry construction built in 1985
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Medical Office Space Near Hospital
Medical Office Space Near Hospital

808 MIDDLEFORD Road, Seaford, DE 19973

$1,500/Mo
0.57 AC lot

Move-in-ready medical office with updated finishes, central air-conditioning, and on-site parking near Tidal Health Nanticoke hospital.

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Nylon Capital Center Retail/Office Suite
Nylon Capital Center Retail/Office Suite

1000 W Stein Highway P, Seaford, DE 19973

$17 SF/Yr
915 sqft

915 SF suite at Nylon Capital Center, positioned for high-traffic visibility with shared parking and multiple access points.

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Furnished Office Units
Furnished Office Units

957 NORMAN ESKRIDGE HWY., Seaford, DE 19973

$1,000/Mo per office
1.00 AC lot

Office suites include shared meeting facilities, reception space, a break room, furnishings, utilities, internet, and cleaning.

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Warehouse Distribution Opportunity Near Route 13
Warehouse Distribution Opportunity Near Route 13

9654 BRICKYARD Rd, Seaford, DE 19973

$2,550/Mo
4,300 sqft 5.00 AC lot

4300 SF warehouse with office space near Route 13.

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Mixed-Use Center Retail Suite
Mixed-Use Center Retail Suite

P-1000 W Stein Hwy, Seaford, DE 19973

$17.50 SF/Yr
915 sqft

915 SF suite within Nylon Capital Center, suited for boutique retail, specialty food, or office users.

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Based on your search, we've compiled 14 Potential Opportunities for your consideration. Besides 7 Active listings in Seaford, DE, we suggest exploring alternatives. Consider Similar 4 Spaces in Nearby Cities, and Similar 3 Properties for Sales.

Office Units for Lease in Nearby Cities

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

Bridgeville Office and Warehouse Space
Bridgeville Office and Warehouse Space

18904 Maranatha Way, Bridgeville, DE 19933

$12 SF/Yr
10,000 sqft

Office and warehouse space available for lease in Bridgeville.

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Office End Unit
Office End Unit

9111 ANTIQUE Alley, Bridgeville, DE 19933

$19 SF/Yr
2.92 AC lot

Flexible office layout with private rooms, shared work areas, storage, and on-site parking.

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Flexible Retail Space
Flexible Retail Space

1120 S CENTRAL Avenue, Laurel, DE 19956

$10 SF/Yr
4.40 AC lot

Open-plan commercial space with C-B zoning supports retail, office, and service-oriented uses.

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Office-Retail Flex Business Park
Office-Retail Flex Business Park

10252 Stone Creek Dr, Laurel, DE 19956

Contact for pricing
1,950 sqft

Business park features front office/retail buildings with rear warehouse flex space and room for additional structures.

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Similar Spaces for Sale in Seaford, DE

Consider Similar Space for Sale. We found 3 Spaces matching your search parameters.

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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Flex Space with Fenced Storage
Flex Space with Fenced Storage

20643 SUSSEX HIGHWAY, Seaford, DE 19973

Contact for pricing
4,200 sqft

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

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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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Seaford, DE Office Units Lease Rates & Market Statistics

Browse 7 Office Units for lease in Seaford, DE on Realmo, a commercial real estate marketplace serving the Seaford area. The current inventory totals 6,130 square feet of properties.

Office Units lease rates in Seaford range from $7.12 SF/Yr at the entry level to $18 SF/Yr at the top of the market, averaging $14.90 SF/Yr. That's a 3x spread between entry-level and premium space, making side-by-side comparison of asking rents and lease terms essential. The local average of $14.90 SF/Yr is 17% below the Delaware state average of $17.89 SF/Yr.

Seaford accounts for 19% of the 37 office units currently available across Sussex County, where nearby markets include Lewes and Georgetown. Office Units make up 64% of the 11 Office Spaces currently for lease in Seaford, with asking rates in line with the citywide Office Spaces average. Tenants comparing options may also consider Medical Office Space (6 listings) elsewhere in the Seaford market.

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