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Mercer Island, Washington

Last Reviewed
13th Feb 2026
Date Published
N/A

The following data is available for this address

Compliance Review

  • iconUse Compliance Review
  • iconDimensional Standards Review

Zoning Information

  • iconZone Code
  • iconZone Name
  • iconZone type
  • iconZone sub type
  • iconZone guide
  • iconLink
  • iconCity name

Permitted Land Uses

  • iconAs of right
  • iconConditional uses

Building Controls

  • iconAssorted
  • iconFar control
  • iconLot control
  • iconMulti control
  • iconDensity control
  • iconCoverage control
  • iconPervious control
  • iconLot width control
  • iconRear setback control
  • iconSide setback control
  • iconFront setback control
  • iconBuilding height control

Parking Requirements

  • iconMultiple
  • iconCommunal Housing
  • iconSingle Family Dwelling
  • iconDwellings (Unspecified)
  • iconSchools and Universities

Planning and Zoning for Mercer Island, WA

Largest Zones in Mercer Island, WA

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    The Zoning Map for the City of Mercer Island in WA divides the city's real estate into zones differentiated according to land use and building regulations.

    Get Planning and Zoning records in Mercer Island WA and find the property data, zoning maps, and zoning reports you need. Zoneomics provides the most comprehensive real estate zoning information available through clusters of municipal zoning maps, zoning code and ordinance records, and planning and zoning data.

    Explore the zoning map of Mercer Island, WA along with its permitted land uses and development standards

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    What is the Land Use Allocation in Mercer Island, Washington?

    The following table illustrates how land is allocated for various uses within Mercer Island, Washington as defined by city ordinances.

    Permitted Use Type

    Permitted Use Sub Type

    Percentage

    Area(sq. m)

    Parking
    0.07%6.55
    Parking garage or lot0.07%6.55
    Industrial
    0.07%6.55
    Equipment rental and repair services (excluding automobiles)0.40%35.01
    Storage and warehouses0.32%28.46
    Manufacturing0.07%6.55
    Residential
    84.74%7505.19
    Dwellings (unspecified)84.42%7476.73
    Communal housing85.26%7551.01
    Accessory dwelling unit84.42%7476.73
    Multi family dwelling2.83%250.60
    Single family dwelling84.74%7505.19
    Mechanical
    6.37%563.93
    Utility structures87.59%7757.35
    Communication towers6.37%563.93
    Other
    94.87%8402.24
    Accessory92.22%8167.44
    Temporary uses5.53%489.65
    Multiple94.87%8402.24
    Retail
    1.44%127.56
    Eating and drinking establishments0.40%35.01
    Restricted retail0.07%6.55
    Professional services0.40%35.01
    General retail0.40%35.01
    Personal services1.44%127.56
    Community
    7.28%644.89
    Medical3.41%301.64
    Public, quasi-public, and government98.07%8685.55
    Schools and universities92.54%8195.90
    Transportation facilities and infrastructure7.28%644.89
    Lodging
    1.12%99.10
    Bed & breakfast81.67%7232.68
    Hotel/motel1.12%99.10
    Commercial
    0.40%35.01
    Professional office1.88%166.83
    General commercial0.52%45.82
    Entertainment0.40%35.01
    Automobile related uses0.40%35.01

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