JSA Development
Home developer in Waterloo, IA 50703
About this company
JSA Development is listed as a home developer at 215 E 4th St in Waterloo, Iowa, in Black Hawk County. It is one of 16 general contractors in ZIP 50703.
Other construction companies nearby
Kugler Construction1610 Jefferson St, Waterloo
0.9 mi(319) 233-0011
Don Gardner Construction Co315 Laporte Rd, Waterloo
1.2 mi(319) 234-0272
Hail Master1425 W 5th St, Waterloo
1.3 mi(319) 214-3270
Quality Concrete Construction1930 Hawthorne Ave, Waterloo
1.3 mi(319) 939-8907
ColeJoe Construction LLC141 Forest Ave, Waterloo
1.5 mi(319) 433-8204
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.