Duff Maiden Mason Contractor Inc.
Masonry contractor in Happy Valley, OR 97086
About this company
Duff Maiden Mason Contractor Inc. is listed as a masonry contractor at 12690 SE Crest Dr in Happy Valley, Oregon, in Clackamas County. It is one of 4 concrete and masonry companies in ZIP 97086.
Other concrete and masonry companies nearby
Active Construction LLC12825 SE Scott Creek Lane, Happy-Valley
0.6 mi(844) 345-8505
D and D Concrete10735 SE 93rd Ct, Happy Valley
1.8 mi(503) 349-7770
Zuber Concrete, Inc14978 SE Territory Dr, Clackamas
2.4 mi(503) 635-1157
Innovative Masonry Solutions14489 SE Highway 212, Clackamas
2.8 mi(503) 658-6444
Zamora Concrete13900 SE Hwy 212, Unit 25, Clackamas
2.9 mi(971) 570-7062
Housing market around ZIP 97086
Figures describe the local area, not this company.
Typical home value$676,000−0.2% past year · +53% in 10 years
Typical rent$1,866+0.1% past year
12-month value outlook−0.1%Roughly flat
New homes permitted, 20251,235Clackamas County
Days to sale agreement23Portland metro · 26 a year ago
Listings with a price cut31.8%Portland metro
Sale price vs list99.7%Portland metro
New construction sales371Portland metro, Aug · −19% 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: Clackamas County permitted 1,235 new homes in 2025, including 229 apartment units. 46% of the homes in this ZIP were built since 2000.
Local figures are estimates from public records and Zillow housing data, updated regularly.