Diaz Construction
Construction company in New Castle, DE 19720
About this company
Diaz Construction is listed as a construction company at 1005 N Dupont Hwy in New Castle, Delaware, in New Castle County. It is one of 42 general contractors in ZIP 19720.
Other construction companies nearby
TBS Construction LLC304 Jefferson Ave, New Castle
0.2 mi(302) 650-3620
Guardian Construction Co.1617 Matassino Rd, New Castle
0.3 mi(302) 834-1000
LG painting LLC16 Jay Dr, New Castle
0.5 mi(302) 229-1346
Avenue Medical Construction42 Reads Way, New Castle
1.5 mi(302) 674-0907
AMD Consulting Group302 Falco Dr, Wilmington
1.8 mi(302) 995-6136
Housing market around ZIP 19720
Figures describe the local area, not this company.
Typical home value$277,000−0.4% past year · +67% in 10 years
Typical rent$1,687
12-month value outlook+1.3%
New homes permitted, 20251,322New Castle County
Days to sale agreement15Philadelphia metro · 13 a year ago
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. 12% of the homes in this ZIP were built since 2000.
Local figures are estimates from public records and Zillow housing data, updated regularly.