J A Errivares
Construction company in Mount Airy, MD 21771
About this company
J A Errivares is listed as a construction company based in Mount Airy, Maryland, in Frederick County. Federal motor carrier records list 2 drivers and 2 trucks for the company. It is one of 70 general contractors in ZIP 21771.
Other construction companies nearby
Amish Customs13109 Old National Pike, Mount Airy
(301) 607-8284
Aqua Star6162 Woodville Rd, Mount Airy
(301) 829-5133
Aurora Construction6633 Wind Ridge Rd, Mount Airy
(301) 938-9062
Canyon Contracting2501 Back Acre Cir, Mt Airy
(301) 829-1900
Catonsville Homes, CBI Homes LLC112 S Main St, Mt Airy
(443) 829-6371
Housing market around ZIP 21771
Figures describe the local area, not this company.
Typical home value$626,000+0.8% past year · +55% in 10 years
12-month value outlook+0.4%Roughly flat
Days to sale agreement16Baltimore metro · 14 a year ago
New homes permitted, 20251,168Frederick County
Listings with a price cut30.2%Baltimore metro
Sale price vs list100.1%Baltimore metro
New construction sales122Baltimore metro, Aug · −37% 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: Frederick County permitted 1,168 new homes in 2025, including 354 apartment units. 24% of the homes in this ZIP were built since 2000.
Local figures are estimates from public records and Zillow housing data, updated regularly.