D&F Mason Contractors & Supply Inc

Concrete and masonry contractor in Rocky Point, NY 11778

About this company

D&F Mason Contractors & Supply Inc is listed as a concrete and masonry contractor based in Rocky Point, New York, in Suffolk County. Federal motor carrier records list 1 drivers and 1 trucks for the company. It is one of 3 concrete and masonry companies in ZIP 11778.

Other concrete and masonry companies nearby

Brian Moran Landscaping and Custom Masonry Design50 F Rocky Point Yaphank Rd, Rocky Point

(631) 744-4871

Brian Moran Landscaping And Custom Masonry design50 Rocky Point Yaphank Rd, Rocky Point

(631) 744-4871

Fleet size

Drivers1

Trucks1

Last federal filing: Oct 2003. Source: FMCSA.

Strong market, crowded fieldArea profitability for concrete and masonry in ZIP 11778

Housing demand52

Sales pace, new listings and new construction. Source: Zillow

Customer spending power88

Household income and home values

Room for another company18

More crowded than 82% of US ZIPs

Scored against every US ZIP. An index of local conditions, not this company's results.

County context

One of 707 concrete and masonry companies in Suffolk County, NY.

2,170 general contractors in Suffolk County, NY.

All 4,627 construction companies in Suffolk County, NY.

ZIP 11778 at a glance

Population: 12,390 (710 per sq mi)
Median age: 40
Households: Median income $126,349 · 64% earn six figures
Housing: 89% owner-occupied
Workforce: 74% labor-force participation · 6.1% unemployment

ZIP figures are US Census estimates for the ZIP area, not the company.

Housing market around ZIP 11778

Figures describe the local area, not this company.

Typical home value$552,000+4.3% past year · +98% in 10 years

12-month value outlook+2.7%

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. 5% of the homes in this ZIP were built since 2000.

Local figures are estimates from public records and Zillow housing data, updated regularly.