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New Castle, DE Office Spaces for Lease

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Pennsville, NJ Wilmington, DE Bear, DE Newark, DE Penns Grove, NJ Stanton, DE Christiana, DE Carneys Point, NJ
23 properties
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Single Tenant Office Space
Updated: Mar 27
Single Tenant Office Space

189 Christiana Rd, New Castle, DE 19720

$20 SF/Yr
1,300 sqft
Office Property
Single Tenant
1,300 SqFt
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Single-Story Flex Office Building
Updated: Jan 27
Single-Story Flex Office Building

118 Lukens Dr, New Castle, DE 19720

$18 SF/Yr
43,000 sqft 11.49 AC lot
Prime location with immediate access to I‑95, 495, 295, SR1, and SR13, offering convenient access to Wilmington, Philadelphia, Baltimore/DC, and NYC.
Significant expansion potential with an 11.49‑acre lot allowing for approximately 40,000 SF of additional building space.
Equipped with a 600 KW, 480V Generac backup generator, ensuring business continuity.
Ample parking with an oversized lot providing 351 spaces (8:1,000 parking ratio).
Existing call center buildout with an open floor plan, 60+ private perimeter offices, 3 conference rooms, and 2 training rooms.
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Flex, Office, and Retail Spaces
Flex, Office, and Retail Spaces

22 Parkway Circle, New Castle, DE 19720

$14 SF/Yr
20,000 sqft

Flex warehouse, office, and retail spaces available for lease.

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First-Floor Office Space
First-Floor Office Space

13 Reads Way, New Castle, DE 19720

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8,208 sqft

Move-in ready first-floor office offers plug-and-play furnishings and flexible layout for day-to-day operations.

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Two-Story Office and Medical Building
Two-Story Office and Medical Building

201 Airport Rd, New Castle, DE 19720

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3,774 sqft

Fully approved and shovel ready two-story office/medical building with completion expected in nine to twelve months.

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Class A Office Building
Class A Office Building

100 W Commons Blvd, New Castle, DE 19720

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1,330 sqft

Four-story Class A office building with a 4-story atrium lobby, high-end fit-out, and abundant surface parking.

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Shovel-Ready Office Medical Building
Shovel-Ready Office Medical Building

201 Airport Rd, New Castle, DE 19720

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4,141 sqft

Two-story office/medical building is fully approved and scheduled for completion in nine to twelve months.

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Divisible Two-Story Office Space
Divisible Two-Story Office Space

92 Reads Way, New Castle, DE 19720

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6,415 sqft

Divisible two-story office space with large windows for natural light and free on-site parking.

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Office Space with Large Windows
Office Space with Large Windows

910-920 W Basin Rd, New Castle, DE 19720

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3,767 sqft

Fourth-floor office suite offers large windows, natural light, and abundant free parking in a two-building campus setting.

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Fourth-Floor Office Unit
Fourth-Floor Office Unit

920 W Basin Rd, New Castle, DE 19720

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3,767 sqft

Large windows provide natural light within a campus-style office setting.

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Office Space with Free Parking
Office Space with Free Parking

910-920 W Basin Rd, New Castle, DE

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7,870 sqft 5.02 AC lot

Office space available in two buildings with abundant free parking.

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Plug-and-Play Furnished Office Building
Plug-and-Play Furnished Office Building

13 Reads Way, New Castle, DE 19720

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8,208 sqft

Well-maintained office building with plug-and-play furnishings that may be available for immediate occupancy.

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Two-Space Office Property
Two-Space Office Property

296 Churchmans Road, New Castle, DE 19720

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Two office suites are available for lease within a commercial property on Churchmans Road.

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Flex Warehouse and Office Suites
Flex Warehouse and Office Suites

94A Quigley Boulevard, New Castle, DE 19720

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Move-in ready flex/warehouse and office spaces with heavy electric, high ceilings, and wet sprinklers.

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Renovated Office Campus
Renovated Office Campus

10 Corporate Circle, New Castle, DE 19720

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Renovated lobby and on-site management in an office campus with ample parking and convenient highway access.

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Office Space with Ample Parking
Office Space with Ample Parking

908 Churchmans Road Ext, New Castle, DE

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2,571 sqft 4.80 AC lot

2,571 SF office space with ground-level access and parking.

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Office Space with Ample Parking
Office Space with Ample Parking

908 B Churchmans Road Ext., New Castle, DE 19720

$16.50 SF/Yr
9,190 sqft

Office space with ground-level access and custom fit-out options.

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Flex/Warehouse Space with Office
Flex/Warehouse Space with Office

New Castle, DE 19720

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3,080 sqft

Move-in ready flex/warehouse space with heavy electric, wet sprinklers, high ceilings, and a drive-in ramp door.

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Class A Office Atrium Building
Class A Office Atrium Building

100 W Commons Blvd, New Castle, DE 19720

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1,330 sqft

Four-story Class A office building with a 4-story atrium lobby, high-end fit-out, and abundant free surface parking.

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Former Bank & Office Space
Former Bank & Office Space

1424 N Dupont Hwy, Wilmington, Manor, DE 19720

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4,715 sqft

Retail and office space available for short-term lease.

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Class A Office Building
Class A Office Building

100 W Commons Blvd, New Castle, DE

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1,501 sqft 7.55 AC lot

72,000 square foot office building with high-end finishes.

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Class A Office Suite
Class A Office Suite

10 Corporate Cir, New Castle, DE 19720

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4,000 sqft

Managed corporate campus office suite featuring a renovated lobby and ample parking in New Castle County.

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Class A Office Building
Class A Office Building

100 W Commons Blvd, New Castle, DE 19720

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2,007 sqft

Four-story Class A office building with a 4-story atrium lobby and high-end interior fit-out.

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Based on your search, we've compiled 33 Potential Opportunities for your consideration. Besides 23 Active listings in New Castle, DE, we suggest exploring alternatives. Similar 10 Properties for Sales.

Similar Spaces for Sale in New Castle, DE

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Commercial Property with High Exposure
Commercial Property with High Exposure

2994 NEW CASTLE Ave, New Castle, DE 19720

$1,000,000
2,700 sqft 1.51 AC lot

1.5+/- acre commercial property with high traffic and visibility.

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New Castle, DE Office Spaces Lease Rates & Market Statistics

Browse 23 Office Spaces for lease in New Castle, DE on Realmo, a commercial real estate marketplace serving the New Castle area. The current inventory totals 140,174 square feet of properties — an average of ~6,100 SF per listing.

Office Spaces lease rates in New Castle range from $14 SF/Yr at the entry level to $20 SF/Yr at the top of the market, averaging $17.13 SF/Yr. Pricing across the market is relatively uniform, which simplifies like-for-like comparison between listings. At $17.13 SF/Yr, the local average runs 18% below Delaware's state average of $20.86 SF/Yr.

New Castle accounts for 8% of the 298 office spaces currently available across New Castle County, where nearby markets include Wilmington and Newark. By space type, the market includes 15 office units and 8 office buildings.

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