Seifert Construction
Construction company in Mattituck, NY 11952
About this company
Seifert Construction is listed as a construction company at 11780 Sound Ave in Mattituck, New York, in Suffolk County. It is one of 12 general contractors in ZIP 11952.
Other construction companies nearby
MarrCon Development Corp10200 Main Rd, Mattituck
0.3 mi(631) 603-9092
NY Shed Co.885 Wickham Ave, Mattituck
0.4 mi(631) 765-3090
Bohemian Rose Designs9280 Old Sound Ave, Mattituck
0.5 mi(631) 680-6237
Estates at Royalton53 Cox Neck Rd, Southold
0.9 mi(631) 905-8584
HomeWork Builders Inc.90 Bridle Ct, Southold
2.7 mi(347) 258-8642
Housing market around ZIP 11952
Figures describe the local area, not this company.
Typical home value$1,020,000+4.6% past year · +91% in 10 years
12-month value outlook+3.8%
Days to sale agreement33New York metro · 32 a year ago
New homes permitted, 20251,399Suffolk County
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.