Don Mar Inc
Excavation contractor in Marco Island, FL 34145
About this company
Don Mar Inc is listed as an excavation contractor based in Marco Island, Florida, in Collier County. Federal motor carrier records list 1 drivers and 1 trucks for the company. It is one of 3 excavation and demolition companies in ZIP 34145.
Other excavation and demolition companies nearby
USA Grading Inc866 Park Ave, Marco Island
(239) 313-1026
Housing market around ZIP 34145
Figures describe the local area, not this company.
Typical home value$852,000+1.2% past year · +61% in 10 years
Typical rent$4,199+29.3% past year
12-month value outlook−1.2%
New homes permitted, 20252,736Collier County
Days to sale agreement83Naples metro · 103 a year ago
Listings with a price cut16.2%Naples metro
Sale price vs list94.6%Naples metro
New construction sales66Naples metro, Aug · +3% 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: Collier County permitted 2,736 new homes in 2025, including 724 apartment units. 19% of the homes in this ZIP were built since 2000.
Local figures are estimates from public records and Zillow housing data, updated regularly.