Dewson Construction Company
Construction company in Wilmington, DE 19805
About this company
Dewson Construction Company is listed as a construction company at 9 Jefferson Ave in Wilmington, Delaware, in New Castle County. It is one of 24 general contractors in ZIP 19805.
Other construction companies nearby
David Saunders General Contractors1204 E Willow Run Dr, Wilmington
0.3 mi(302) 998-0056
Thermal Seal Experts1104 Kirkwood Hwy Frnt FRNT, Wilmington
0.3 mi(302) 993-0720
William P Mc Govern Sanitation1144 Baltimore Ave, Wilmington
0.5 mi(302) 656-0480
G and F Contracting109 Baltimore Ave, Elsmere
0.8 mi(302) 207-3992
Bestfield Homes200 Mary Ella Dr, Wilmington
0.8 mi(302) 633-6361
Housing market around ZIP 19805
Figures describe the local area, not this company.
Typical home value$216,000−1.3% past year · +74% in 10 years
Typical rent$1,554+5.3% past year
12-month value outlook+1.5%
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. 7% of the homes in this ZIP were built since 2000.
Local figures are estimates from public records and Zillow housing data, updated regularly.