Cornerstone Contracting Inc
Construction company in Dorr, MI 49323
About this company
Cornerstone Contracting Inc is listed as a construction company based in Dorr, Michigan, in Allegan County. Federal motor carrier records list 6 drivers and 3 trucks for the company. It is one of 9 general contractors in ZIP 49323.
Other construction companies nearby
Concrete Lifters Inc3454 Lone Oak Ct, Dorr
(616) 293-9656
Proline Concrete Construction4185 Proline Ct, Dorr
(616) 877-5212
Housing market around ZIP 49323
Figures describe the local area, not this company.
Typical home value$382,000+5.0% past year · +116% in 10 years
12-month value outlook+3.5%
Days to sale agreement13Holland metro · 12 a year ago
New homes permitted, 2025399Allegan County
Listings with a price cut28.9%Holland metro
Sale price vs list99.5%Holland metro
New construction sales6Holland metro, Aug · −57% 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: Allegan County permitted 399 new homes in 2025. 25% of the homes in this ZIP were built since 2000.
Local figures are estimates from public records and Zillow housing data, updated regularly.