J Gallagher Co

Construction company in Waterloo, IL 62298

Call (314) 280-5114

About this company

J Gallagher Co is listed as a construction company based in Waterloo, Illinois, in Monroe County. Federal motor carrier records list 2 drivers and 3 trucks for the company. It is one of 11 general contractors in ZIP 62298.

Other construction companies nearby

Allen Brand Construction6954 Old Red Bud Rd, Waterloo
(618) 939-6239
Chris C. Wood Construction6217 Mohawk Trail, Waterloo
(618) 779-7111
D & A Builders1187 Moore Rd, Waterloo
(618) 939-7183
Meyer Finishing Services1613 Ontario Dr, Waterloo
(618) 402-1172
Midtown Builders500 N Market St, Waterloo
(618) 497-4800

Housing market around ZIP 62298

Figures describe the local area, not this company.

Typical home value$325,000+2.2% past year · +68% in 10 years
12-month value outlook+2.3%
Days to sale agreement11St. Louis metro · 8 a year ago
New homes permitted, 202565Monroe County
Listings with a price cut29.2%St. Louis metro
Sale price vs list100.1%St. Louis metro
New construction sales128St. Louis 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

$200K$250K$300K201620182020202220242026$325K

Source: Zillow Home Value Index, Sep 2026.

Local building angle: Monroe County permitted 65 new homes in 2025. 31% of the homes in this ZIP were built since 2000.
Local figures are estimates from public records and Zillow housing data, updated regularly.