CalPortland
Concrete and masonry contractor in National City, CA 91950
About this company
CalPortland is listed as a concrete and masonry contractor at 601 W 12th St in National City, California, in San Diego County. It is one of 9 concrete and masonry companies in ZIP 91950.
Other concrete and masonry companies nearby
B And D Concrete4075 Franklin Ave, San Diego
2.2 mi(619) 384-5214
Rose Concrete and Development3240 Franklin Ave, San Diego
2.3 mi(619) 537-9408
Diversified Fence and Landscape618 E St, Chula Vista
2.3 mi(619) 547-3687
City Concrete2801 B St Ste 133, San Diego
3.4 mi(619) 955-8540
Concrete Polishing and Staining956 Broadway, Chula Vista
4.2 mi(619) 599-4998
Housing market around ZIP 91950
Figures describe the local area, not this company.
Typical home value$687,000+2.6% past year · +85% in 10 years
Typical rent$2,440+4.0% 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. 12% of the homes in this ZIP were built since 2000.
Local figures are estimates from public records and Zillow housing data, updated regularly.