Phyllis Flagg

Garage door company in Somerville, MA 02143

About this company

Phyllis Flagg is listed as a garage door company based in Somerville, Massachusetts, in Middlesex County. It is one of 1 garage door companies in ZIP 02143.

Strong market, crowded fieldArea profitability for garage doors in ZIP 02143

Housing demand75

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

Customer spending power95

Household income and home values

Room for another company23

More crowded than 77% of US ZIPs

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

County context

One of 64 garage door companies in Middlesex County, MA.

1,781 general contractors in Middlesex County, MA.

All 3,874 construction companies in Middlesex County, MA.

ZIP 02143 at a glance

Population: 25,513 (6,378 per sq mi)
Median age: 32
Households: Median income $130,753 · 62% earn six figures
Housing: 31% owner-occupied
Workforce: 83% labor-force participation · 2.9% unemployment

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

Housing market around ZIP 02143

Figures describe the local area, not this company.

Typical home value$932,000+0.5% past year · +42% in 10 years

Typical rent$3,176+0.4% past year

12-month value outlook+0.9%Roughly flat

New homes permitted, 20252,341Middlesex County

Days to sale agreement14Boston metro · 15 a year ago

Listings with a price cut23.7%Boston metro

Sale price vs list101.3%Boston metro

New construction sales302Boston metro, Aug · +23% 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: Middlesex County permitted 2,341 new homes in 2025, including 1,372 apartment units. 11% of the homes in this ZIP were built since 2000.

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