Brier is a predominantly single-family, owner-occupied community. Its housing stock reflects the mid- to late-20th-century suburban growth of south Snohomish County, with ramblers, split-levels, and a growing number of larger remodeled and custom homes on generous city lots. The city has kept commercial development minimal, so the streetscape is overwhelmingly residential and tree-lined. Lot sizes are larger than in many nearby suburbs, and the quiet, low-density character is a defining part of Brier's appeal. The market tends to attract families and professionals seeking a calmer alternative to denser urban neighborhoods while staying close to Seattle and the Eastside.

Brier is a small, cohesive city without large master-planned districts, and its neighborhoods blend into one another along a network of residential streets. The southern edge meets Lake Forest Park, while Mountlake Terrace, Lynnwood, and Bothell wrap the other three sides, so residents are never far from neighboring communities' shops and services. Within Brier, local parks anchor the neighborhood fabric, and homes on larger lots give the city a quieter, more spacious feel than many surrounding suburbs. The lack of a commercial downtown means residents spread their errands across adjacent cities.

Life in Brier is quiet, family-oriented, and suburban. The city's parks, schools, and neighborhood streets set the rhythm, with community events and recreation centered on local green space. Because Brier itself has little retail, residents do much of their shopping and dining in adjacent Mountlake Terrace, Lynnwood, and Bothell, all within minutes. The location gives easy access to the larger Seattle metro's employers and culture while allowing residents to return each evening to a low-key, tree-covered neighborhood. The result is a lifestyle that balances commuter convenience with a deliberately unhurried home base.

Most Brier students attend the Edmonds School District: Lockwood Elementary serves younger grades, Brier Terrace Middle covers grades 7 and 8, and Mountlake Terrace High School completes the pathway, with a STEM magnet program among its offerings. Some households near the eastern edge fall within the North Shore School District, which serves the Bothell area. A number of private and parochial schools operate nearby in Mountlake Terrace, Lynnwood, and Bothell. Families value the mix of established public campuses and accessible private options close to home.

Brier sits between two of the Seattle metro's major freeway corridors: Interstate 5 to the west and Interstate 405 to the east. Both are a short drive from the city, providing routes south to Seattle, east to Bellevue and Kirkland, and north to Lynnwood and Everett. State routes and arterial streets connect Brier to Mountlake Terrace, Bothell, and the surrounding suburbs. Commuters heading into Seattle typically reach downtown in about half an hour outside of peak traffic, while the Eastside employment centers are similarly accessible. Regional bus service operates through neighboring communities.

Brier's parks anchor local recreation. Brier Park is the city's flagship green space, and Logan Park, Bicentennial Park, and Brierwood Park add playgrounds, ball fields, and open lawn across the community. Abbey View Pond offers a quieter natural setting, and nearby Wallace Swamp Creek Park and Terrace Creek Park provide wooded trails and creek access. For larger outings, residents can reach Lake Washington, the Burke-Gilman Trail, and the broader regional park systems of Snohomish and King counties within a short drive.