Optimal Waterproofing & Concrete Restoration Inc
General contractor in Spring Valley, CA 91977
About this company
Optimal Waterproofing & Concrete Restoration Inc is listed as a general contractor at 9021 Ildica St in Spring Valley, California, in San Diego County. It is one of 42 general contractors in ZIP 91977.
Other construction companies nearby
Jomayra Construction1731 Helix St, Spring Valley
0.5 mi(619) 440-6000
Salazar Drywall Co2855 Rosedale Way, Spring Valley
0.6 mi(619) 601-3433
Progressive Steel9188 Harness St, Spring Valley
0.6 mi(619) 460-7150
Underground Utilities Inc9102 Harness St, Spring Valley
0.6 mi(619) 461-9500
Struc Steel Inc1402 Presioca St, Spring Valley
0.7 mi(619) 466-4086
Housing market around ZIP 91977
Figures describe the local area, not this company.
Typical home value$763,000+1.1% past year · +78% in 10 years
Typical rent$2,425+3.4% past year
12-month value outlook+0.7%Roughly flat
New homes permitted, 202511,707San Diego County
Days to sale agreement25San Diego metro · 29 a year ago
Listings with a price cut28.8%San Diego metro
Sale price vs list99.3%San Diego metro
New construction sales70San Diego metro, Aug · −1% 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: San Diego County permitted 11,707 new homes in 2025, including 7,311 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.