SJ Construction Inc
General contractor in Waterloo, IA 50703
About this company
SJ Construction Inc is listed as a general contractor at 1027 Sycamore St in Waterloo, Iowa, in Black Hawk County. It is one of 16 general contractors in ZIP 50703.
Other construction companies nearby
JSA Development215 E 4th St, Waterloo
0.4 mi(319) 233-3147
Kugler Construction1610 Jefferson St, Waterloo
0.6 mi(319) 233-0011
Don Gardner Construction Co315 Laporte Rd, Waterloo
0.9 mi(319) 234-0272
Quality Concrete Construction1930 Hawthorne Ave, Waterloo
1.0 mi(319) 939-8907
Sweerin Brothers Masonry202 Blowers Ave, Waterloo
1.3 mi(319) 235-9698
Housing market around ZIP 50703
Figures describe the local area, not this company.
Typical home value$93,000−3.0% past year · +44% in 10 years
Typical rent$880+5.4% past year
12-month value outlook+2.1%
New homes permitted, 2025488Black Hawk County
Days to sale agreement12Waterloo metro · 12 a year ago
Listings with a price cut28.3%Waterloo metro
Sale price vs list98.3%Waterloo metro
New construction sales8Waterloo metro, Aug
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: Black Hawk County permitted 488 new homes in 2025, including 283 apartment units. 9% of the homes in this ZIP were built since 2000.
Local figures are estimates from public records and Zillow housing data, updated regularly.