Updated: Jun 05, 2026
Location and Projects
Address
5400 LIMESTONE RD, Wilmington, DE, 19808
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Duffield Assoc Architect
Duffield Assoc Inc at 5400 LIMESTONE RD, Wilmington, DE 19808, held a Architect license (#24GA27938100) with the New Jersey contractors license board with an expiration date of 08-31-2024. We last verified the license was expired on 06-04-2026.
Their BuildZoom score is 0 because we haven’t been able to verify an active license. As a result, they’re not ranked in the top 50% of 8,071 Delaware contractors.
If you’re thinking about hiring them, we recommend double-checking their license status with your local licensing authority. Alternatively, use our project planner to be easily matched to qualified, licensed professionals in your area.
Duffield Assoc Inc Services
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Duffield Assoc Inc Contact Information
Phone Number: (302) 239-6634
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Address: 5400 LIMESTONE RD, Wilmington, DE 19808
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This is a sample of this contractor's permits. Click here to access their complete permit history.
Historic recontruction dismantle and reassemble historic log building on new rubble stone foundation. minor code variances allowed due to historic nature of project
Valuation:
N/A
Permit #:
200412646
Status:
final
Fee:
$2,260
Permit Type:
New building
Building Type:
Exempt commercial
Demolish single family dwelling det garage & shed
Valuation:
N/A
Permit #:
200515719
Status:
final
Fee:
N/A
Permit Type:
N/A
Building Type:
Exempt residential
Demolish building #38 happy house
Valuation:
$0
Permit #:
200614369
Status:
Closed
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Demolish single family dwelling
Valuation:
N/A
Permit #:
200515723
Status:
final
Fee:
N/A
Permit Type:
N/A
Building Type:
Exempt residential
Demolish single family dwelling
Valuation:
N/A
Permit #:
200515721
Status:
final
Fee:
N/A
Permit Type:
N/A
Building Type:
Exempt residential
Demolish single family dwelling
Valuation:
N/A
Permit #:
200515717
Status:
final
Fee:
N/A
Permit Type:
N/A
Building Type:
Exempt residential
Demolish single family dwelling
Valuation:
N/A
Permit #:
200515724
Status:
final
Fee:
N/A
Permit Type:
N/A
Building Type:
Exempt residential
Demolish single family dwelling
Valuation:
N/A
Permit #:
200515718
Status:
final
Fee:
N/A
Permit Type:
N/A
Building Type:
Exempt residential
Demolish single family dwelling
Valuation:
N/A
Permit #:
200515725
Status:
final
Fee:
N/A
Permit Type:
N/A
Building Type:
Exempt residential
Demolish single family dwelling
Valuation:
N/A
Permit #:
200515714
Status:
final
Fee:
N/A
Permit Type:
N/A
Building Type:
Exempt residential
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Duffield Assoc Inc Reviews
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Duffield Assoc Inc License info
Inactive License
| License # | 24GA27938100 |
| Status | Inactive |
| State | New Jersey |
| Type | Certificate Of Authorization |
- According to the New Jersey Department of Law & Public Safety, the status of this license was at one point cancelled. However, this information may have changed. If this is your business, please update your license status.
Check this license's status for Duffield Assoc Inc at the New Jersey Department of Law & Public Safety.
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | SA-0000089 |
| Status | Inactive |
| State | Delaware |
| Type | Landscape Architecture |
- According to the State of Delaware, the status of this license was at one point cancelled. However, this information may have changed. If this is your business, please update your license status.
Check this license's status for Duffield Assoc Inc at the State of Delaware.
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | 2705060580 |
| Status | Inactive |
| State | Virginia |
| Type | Highway / Heavy (H/H), Lead Abatement (Lac) |
- According to the Virginia Department of Professional and Occupational Regulation, the status of this license was at one point cancelled. However, this information may have changed. If this is your business, please update your license status.
Check this license's status for Duffield Assoc Inc at the Virginia Department of Professional and Occupational Regulation.
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | 2002100221 |
| Status | Inactive |
| State | Delaware |
- According to the State of Delaware, the status of this license was at one point cancelled. However, this information may have changed. If this is your business, please update your license status.
Check this license's status for Duffield Assoc Inc at the State of Delaware.
This is a sample of licensing data; click here to access a complete history.
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BuildZoom Score
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10
Permits
- Building permit records show that Duffield Assoc Inc has worked on 10 permitted projects.