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Middle Housing Construction in Marysville, WA

Marysville is one of the fastest-growing cities in Snohomish County, and its lots tend to be larger and flatter than those closer to Seattle. That makes it a practical place for townhome rows, cottage clusters and duplexes — projects where site work is simpler and land costs leave more room in the budget.

State tier
2
County
Snohomish
Minimum homes per lot (baseline)
2 (4 near major transit)
Light rail / BRT / commuter rail
—
Forested hills under a blue skyFoothills
Aerial view of a grid of houses and streetsNeighborhood
Aerial view of new apartment buildings among treesApartments
01

Marysville Minimums Under State Law

Marysville is a Tier 2 city (2020 population about 70,700 — close to the Tier 1 threshold):

2
A floor of 2 homes per residential lot
4
4 homes where the lot is within a quarter-mile walk of major transit
4
4 homes if one is income-restricted affordable housing

Marysville currently has no light rail, Sounder or BRT stops, so the base minimum governs most lots unless the city's code allows more.

02

Why Larger Lots Change the Plan

On a 10,000–20,000 sq ft Marysville lot, the question is often not "duplex or not" but which layout makes the best use of the depth:

  • A front duplex plus a rear duplex around a shared drive
  • A cottage cluster around a common green
  • A townhome row with private rear yards
03

Job Growth and Demand

The Cascade Industrial Center between Marysville and Arlington, Naval Station Everett and the aerospace employers around Paine Field all draw workers who look for newer, attainably priced homes. Two- and three-bedroom townhomes with a garage fit that market.

04

Site Factors in Marysville

  • Sewer extension. Some older parcels on the city edge are on septic; connecting to sewer may be required before adding homes.
  • Flood and drainage areas near the Snohomish River delta and Quilceda Creek system.
  • Parking. Without major transit, the state cap still applies: no more than one space per home on lots up to 6,000 sq ft and two on larger lots.
05

Marysville FAQ

QIs Marysville a good place for a first middle housing project?

Often yes. Flat sites, simpler utilities and lower land prices reduce risk.

QCan I build more than two homes without being near transit?

Only if Marysville's own code allows it for your zone, or by including affordable units. Our lot review confirms the number.

Free lot review

See What Fits on Your Marysville Lot

Send us the address. Within two business days you get a written lot review: how many units the city allows, what the site will cost to prepare, and which housing type makes the most sense for your goals.

Get a Lot Review Call (425) 555-0164