Jonmar Construction
Construction company in River Rouge, MI 48218
About this company
Jonmar Construction is listed as a construction company at 48 Maple St in River Rouge, Michigan, in Wayne County. It is one of 6 general contractors in ZIP 48218.
Other construction companies nearby
International Precast Solutions60 Haltiner St, River Rouge
0.2 mi(313) 843-0073
Aristeo Construction13500 Pleasant St, Detroit
1.6 mi(313) 359-8872
Holbrook Construction4235 W Jefferson Ave, Ecorse
1.7 mi(313) 673-4474
Delax Cement1374 College Ave, Lincoln Park
2.1 mi(248) 325-7357
Motor City Home Improvement1591 Washington Ave, Lincoln Park
2.2 mi(313) 279-7122
Housing market around ZIP 48218
Figures describe the local area, not this company.
Typical home value$83,000−2.9% past year · +201% in 10 years
12-month value outlook+2.5%
Days to sale agreement15Detroit metro · 13 a year ago
New homes permitted, 20253,922Wayne County
Listings with a price cut29.4%Detroit metro
Sale price vs list99.5%Detroit metro
New construction sales164Detroit metro, Aug · −14% 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: Wayne County permitted 3,922 new homes in 2025, including 2,114 apartment units. 3% of the homes in this ZIP were built since 2000.
Local figures are estimates from public records and Zillow housing data, updated regularly.