410 Construction

Construction company in Glen Arm, MD 21057

About this company

410 Construction is listed as a construction company based in Glen Arm, Maryland, in Baltimore County. Federal motor carrier records list 2 drivers and 1 trucks for the company. It is one of 7 general contractors in ZIP 21057.

Other construction companies nearby

Aldo Construction4008 Holly Knoll Dr, Glen Arm

(410) 592-8999

DLD Contracting11444 Glen Arm Rd, Glen Arm

(410) 808-4972

KBK Builders12226 Long Green Pike, Glen Arm

(410) 823-5689

PTD Custom Builders11528 Glen Arm Rd, Glen Arm

(410) 661-7095

Fleet size

Drivers2

Trucks1

Last federal filing: Feb 2021. Source: FMCSA.

Strong market, crowded fieldArea profitability for construction in ZIP 21057

Housing demand81

Sales pace, new listings and new construction. Source: Zillow

Customer spending power93

Household income and home values

Room for another contractor16

More crowded than 84% of US ZIPs

Scored against every US ZIP. An index of local conditions, not this company's results.

County context

One of 1,081 general contractors in Baltimore County, MD.

197 roofing companies in Baltimore County, MD.

All 2,063 construction companies in Baltimore County, MD.

ZIP 21057 at a glance

Population: 4,386 (107 per sq mi)
Median age: 41
Households: Median income $145,924 · 71% earn six figures
Housing: 85% owner-occupied
Workforce: 63% labor-force participation · 1.7% unemployment

ZIP figures are US Census estimates for the ZIP area, not the company.

Housing market around ZIP 21057

Figures describe the local area, not this company.

Typical home value$644,000+2.6% past year · +48% in 10 years

12-month value outlook+0.5%Roughly flat

Days to sale agreement16Baltimore metro · 14 a year ago

New homes permitted, 20251,531Baltimore 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: Baltimore County permitted 1,531 new homes in 2025, including 379 apartment units. 8% of the homes in this ZIP were built since 2000.

Local figures are estimates from public records and Zillow housing data, updated regularly.