1st State Insulation
Insulation contractor in Greenwood, DE 19950
About this company
1st State Insulation is listed as an insulation contractor at 9796 Nanticoke Business Park Dr in Greenwood, Delaware, in Sussex County. It is one of 2 carpentry, drywall and window companies in ZIP 19950.
Other carpentry, drywall and window companies nearby
Menno's Wood Works10147 Shawnee Rd, Greenwood
4.5 mi(302) 381-5525
Mitchell's Home Improvements13762 Haven Rd, Bridgeville
5.7 mi(302) 864-7267
Dixie's Insulation, LLC4765 Baker Rd, Bridgeville
9.4 mi(302) 745-5967
Wesley D Gentry LLC914 Whiteleysburg Rd, Harrington
11.6 mi(302) 398-3600
Twin Oaks Creations9519 Burnite Mill Rd, Felton
13.1 mi(302) 423-8719
Housing market around ZIP 19950
Figures describe the local area, not this company.
Typical home value$379,000+3.2% past year · +75% in 10 years
12-month value outlook+0.1%Roughly flat
Days to sale agreement37Salisbury metro · 36 a year ago
New homes permitted, 20253,885Sussex County
Listings with a price cut27.6%Salisbury metro
Sale price vs list97.5%Salisbury metro
New construction sales132Salisbury metro, Aug · −32% 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: Sussex County permitted 3,885 new homes in 2025, including 493 apartment units. 31% of the homes in this ZIP were built since 2000.
Local figures are estimates from public records and Zillow housing data, updated regularly.