A & f gencon llc
Excavation contractor in Renton, WA 98056
About this company
A & f gencon llc is listed as an excavation contractor at 642 Harrington Ave NE in Renton, Washington, in King County. Federal motor carrier records list 2 drivers and 1 trucks for the company. It is one of 1 excavation and demolition companies in ZIP 98056.
Other excavation and demolition companies nearby
DirtBusters Excavation15003 SE 145th Pl, Renton
2.4 mi(425) 243-7287
Alfa Junk Removal And Demo Pro’S3740 S 188th Ln, Seatac
6.3 mi(206) 825-0143
Robbins & Co1228 S 140th St, Burien
6.4 mi(206) 738-2296
Icon Materials, A CRH Company1115 S 96th St, Seattle
6.6 mi(206) 767-2521
Elk Heights Excavation22710 SE Lake Francis Rd, Maple Valley
7.5 mi(425) 432-5040
Housing market around ZIP 98056
Figures describe the local area, not this company.
Typical home value$828,000−2.4% past year · +90% in 10 years
Typical rent$2,314+2.7% past year
12-month value outlook−0.5%Roughly flat
New homes permitted, 20258,505King County
Days to sale agreement27Seattle metro · 21 a year ago
Listings with a price cut34.2%Seattle metro
Sale price vs list99.3%Seattle metro
New construction sales417Seattle metro, Aug · −34% 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: King County permitted 8,505 new homes in 2025, including 5,102 apartment units. 30% of the homes in this ZIP were built since 2000.
Local figures are estimates from public records and Zillow housing data, updated regularly.