Tri-County Site Development

General contractor in Denmark, NY 13619

About this company

Tri-County Site Development is listed as a general contractor at 3986 Deer River Rd in Denmark, New York, in Jefferson County. It is one of 7 general contractors in ZIP 13619.

Other construction companies nearby

Code Red Construction Inc.302 S Washington St, Carthage
3.4 mi(315) 755-8809
3.5 mi(315) 493-1902
Scott Fuller Construction4987 State Route 410, Castorland
5.0 mi(315) 256-8432
Great Bend Construction23280 County Route 47, Carthage
7.7 mi(315) 493-1354
13 Colonies Construction30292 RT-12, Watertown
8.9 mi(315) 783-4000

Housing market around ZIP 13619

Figures describe the local area, not this company.

Typical home value$206,000+3.4% past year · +61% in 10 years
12-month value outlook+2.0%
Days to sale agreement28Watertown metro · 31 a year ago
New homes permitted, 2025288Jefferson County
Listings with a price cut28.5%Watertown metro
Sale price vs list99.1%Watertown metro

Source: Zillow (home values, rent, outlook and metro sales), data through Sep 2026. Permits: U.S. Census Bureau.

Typical home value, last 10 years

$140K$160K$180K$200K201620182020202220242026$206K

Source: Zillow Home Value Index, Sep 2026.

Local building angle: Jefferson County permitted 288 new homes in 2025, including 62 apartment units. 13% of the homes in this ZIP were built since 2000.
Local figures are estimates from public records and Zillow housing data, updated regularly.