Konnoisseur Construction, LLC
Construction company in Port Jefferson Station, NY 11776
About this company
Konnoisseur Construction, LLC is listed as a construction company at 5141 Nesconset Hwy in Port Jefferson Station, New York, in Suffolk County. It is one of 27 general contractors in ZIP 11776.
Other construction companies nearby
Harbor Hills Construction77 Fulton Ave, Port Jefferson Station
0.2 mi(631) 928-8944
Crystal Brook Pools161 Crystal Brook Hollow Rd, Brookhaven
0.6 mi(631) 331-0141
GID Construction Inc5507 Nesconset Hwy, Brookhaven
0.7 mi(631) 312-2670
Home Evolutions17 Baylis Ave, Port Jefferson
1.0 mi(631) 241-5795
Traci's Permits363 Terryville Rd, Brookhaven
1.1 mi(631) 492-0927
Housing market around ZIP 11776
Figures describe the local area, not this company.
Typical home value$633,000+6.8% past year · +98% in 10 years
Typical rent$3,140+7.2% past year
12-month value outlook+2.9%
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. 15% of the homes in this ZIP were built since 2000.
Local figures are estimates from public records and Zillow housing data, updated regularly.