Diamond Materials
Construction company in Newport, DE 19804
About this company
Diamond Materials is listed as a construction company at 242 N James St in Newport, Delaware, in New Castle County. Federal motor carrier records list 117 drivers and 139 trucks for the company. It is one of 50 general contractors in ZIP 19804.
Other construction companies nearby
Pettinaro Management234 N James St, Newport
0.1 mi(302) 999-0708
A & J Remodels1605 E Newport Pike, Wilmington
0.4 mi(302) 294-6011
Wilson Home Services16 W Conrad Dr, Wilmington
0.4 mi(856) 361-5940
M&T Contractors, LLC106 S Marshall St, Newport
0.4 mi(302) 691-5757
Donald F Deaven Inc1647 E Ayre St, Wilmington
0.5 mi(302) 994-5793
Housing market around ZIP 19804
Figures describe the local area, not this company.
Typical home value$276,000−0.5% past year · +69% in 10 years
12-month value outlook+1.3%
Days to sale agreement15Philadelphia metro · 13 a year ago
New homes permitted, 20251,322New Castle County
Listings with a price cut26.3%Philadelphia metro
Sale price vs list100.1%Philadelphia metro
New construction sales229Philadelphia metro, Aug · −25% from last year
Source: Zillow (home values, rent, outlook and metro sales), data through Sep 2026. Permits: U.S. Census Bureau.
Typical home value, last 10 years
Source: Zillow Home Value Index, Sep 2026.
Local building angle: New Castle County permitted 1,322 new homes in 2025, including 188 apartment units. 4% of the homes in this ZIP were built since 2000.
Local figures are estimates from public records and Zillow housing data, updated regularly.