J.Day Welding & Fab INC.
Metal fabricator in Smithtown, NY 11780
About this company
J.Day Welding & Fab INC. is listed as a metal fabricator at 5 Hillside Ave in Smithtown, New York, in Suffolk County. It is one of 1 construction trade companies in ZIP 11780.
Other construction trade companies nearby
Crisp Quality Construction34 E Main St, Smithtown
2.9 mi(631) 292-2129
G Weld Fabrication & Welding14 Clearbrook Dr, Smithtown
3.1 mi(631) 774-6311
LB Metal Fabrication217A MOUNT PLEASANT Rd, Smithtown
3.4 mi(631) 652-3250
New Horizon Homes, Inc257 Holbrook Ave, Ronkonkoma
3.9 mi(631) 319-3477
D'ttach Mfg83 Comsewogue Rd, East Setauket
5.1 mi
Housing market around ZIP 11780
Figures describe the local area, not this company.
Typical home value$855,000+8.2% past year · +74% in 10 years
Typical rent$2,498
12-month value outlook+3.2%
New homes permitted, 20251,399Suffolk County
Days to sale agreement33New York metro · 32 a year ago
Listings with a price cut16.6%New York metro
Sale price vs list102.3%New York metro
New construction sales390New York metro, Aug · −29% 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: Suffolk County permitted 1,399 new homes in 2025, including 287 apartment units. 9% of the homes in this ZIP were built since 2000.
Local figures are estimates from public records and Zillow housing data, updated regularly.