Mariani & Richards Inc
Masonry contractor in Pittsburgh, PA 15234
About this company
Mariani & Richards Inc is listed as a masonry contractor at 2800 Library Rd in Pittsburgh, Pennsylvania, in Allegheny County. Federal motor carrier records list 3 drivers and 4 trucks for the company. It is one of 6 concrete and masonry companies in ZIP 15234.
Other concrete and masonry companies nearby
Marsa1000 Castleview Rd, Pittsburgh
0.6 mi(412) 341-3400
American Concrete Solutions2121 Moredale St, Pittsburgh
1.4 mi(412) 346-8227
A-Z Stone Works3825 Rebecca St, Pittsburgh
1.5 mi(412) 983-8795
Dormont Concrete Company300 Mount Lebanon Blvd Ste 200B, Pittsburgh
1.7 mi(412) 531-4349
Bruno Delsey & Son LLC4804 Mooreridge Dr, Pittsburgh
2.0 mi(412) 885-8855
Housing market around ZIP 15234
Figures describe the local area, not this company.
Typical home value$210,000−1.0% past year · +62% in 10 years
Typical rent$1,407+5.9% past year
12-month value outlook+1.1%
New homes permitted, 20253,191Allegheny County
Days to sale agreement15Pittsburgh metro · 14 a year ago
Listings with a price cut30.2%Pittsburgh metro
Sale price vs list98.3%Pittsburgh metro
New construction sales64Pittsburgh metro, Aug · −41% 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: Allegheny County permitted 3,191 new homes in 2025, including 1,922 apartment units. 7% of the homes in this ZIP were built since 2000.
Local figures are estimates from public records and Zillow housing data, updated regularly.