Whitworth Excavating Inc
Excavation contractor in Clarksville, MD 21029
About this company
Whitworth Excavating Inc is listed as an excavation contractor based in Clarksville, Maryland, in Howard County. Federal motor carrier records list 6 drivers and 5 trucks for the company. It is one of 1 excavation and demolition companies in ZIP 21029.
Housing market around ZIP 21029
Figures describe the local area, not this company.
Typical home value$1,046,000+2.5% past year · +51% in 10 years
Typical rent$3,500
12-month value outlook+0.7%Roughly flat
New homes permitted, 2025728Howard County
Days to sale agreement16Baltimore metro · 14 a year ago
Listings with a price cut30.2%Baltimore metro
Sale price vs list100.1%Baltimore metro
New construction sales122Baltimore metro, Aug · −37% 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: Howard County permitted 728 new homes in 2025, including 379 apartment units. 43% of the homes in this ZIP were built since 2000.
Local figures are estimates from public records and Zillow housing data, updated regularly.