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    King County, WA Self Storage Facilities for Sale

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    White Center Redevelopment Opportunity
    $2,500,000
    17,380 SF

    White Center Redevelopment Opportunity

    9625 16th Avenue SW, Seattle, WA 98106

    17,380 SF vacant building in White Center.

    • Large 17,380 sq ft building offering a substantial development opportunity.
    • Flexible zoning allows for a wide range of potential uses.
    • Prime location in White Center Commercial district, 15 minutes from downtown Seattle and SeaTac airport.
    • 5,000+ sq ft basement suitable for storage, wine cellar, or recreational space.
    • Existing infrastructure: Electrical and plumbing appear to be intact.
    Updated: Mar 5
    View details
    Well-Located Storage Facility For Sale
    $15,000,000

    Well-Located Storage Facility For Sale

    5950 Southcenter Blvd, Seattle, WA 98188

    Storage facility with strong occupancy history, professionally managed.

    • Strong history of occupancy (over 90% currently occupied).
    • Extremely well‑located storage facility.
    • First time on the market to purchase directly from the developer/owner.
    • Professionally managed.
    • Offering at a 5.15% CAP rate.
    Updated: Sep 8, 2025
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    Burien Development Site For Sale
    $2,999,550

    Burien Development Site For Sale

    2.67-acre site zoned MU-2, ideal for various developments.

    Seattle, WA 98166
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    Ballard Warehouse and Parking Lot
    $18,250,000
    65,000 SF

    Ballard Warehouse and Parking Lot

    65,000+ SF building with parking in Ballard.

    5422 Shilshole Avenue NW, Seattle, WA 98107
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    Ballard Warehouse and Storage Facility
    $18,250,000
    65,854 SF

    Ballard Warehouse and Storage Facility

    65,854 SF building in Ballard with redevelopment potential.

    5422 Shilshole Avenue NW, Seattle, WA
    View details
    Based on your search, we've compiled 233 Potential Opportunities for your consideration. Besides 5 Active listings in King County, WA, we suggest exploring several alternatives: similar 224 Off-Market properties to explore as potential leads, plus 4 Land Listings that present a potential for development.

    Potential Development Sites for Consideration

    Can't find the perfect fit? These Land listings present an alternative path: the potential to develop a property for your specific goals.

    Important: These AI-suggestions are a starting point, not a guarantee of permitted use. All zoning, permitting, and land use information must be independently verified by you with the appropriate local authorities before making any commitments.

    Seattle Commercial Land For Rent
    Contact for pricing
    10,450 SF

    Seattle Commercial Land For Rent

    Commercial land available for rent in Seattle, Washington.

    5415 4th Ave S, Seattle, WA
    View details
    Georgetown Farmhouse on Commercial Lot
    $1,295,000

    Georgetown Farmhouse on Commercial Lot

    Refurbished farmhouse on a 10,000 sq ft commercial lot.

    5403 Maynard Ave S, Seattle, WA 98108
    View details
    Delridge Corridor Development Opportunity
    $3,500,000
    0.55 Acres

    Delridge Corridor Development Opportunity

    Rare assemblage in rapidly evolving West Seattle corridor.

    5222 -36 Delridge Way SW, Seattle, WA 98106
    View details
    SODO Full Block Industrial Site
    $2,750,000
    11,340 SF

    SODO Full Block Industrial Site

    28,800 SF lot in SODO with redevelopment potential.

    4000 7th Ave S, Seattle, WA 98119
    View details

    Explore Off-Market Properties in King County, WA

    Consider similar Off-Market properties in King County, WA. You may contact the owners directly to inquire about their potential intentions to sell. To help you make a strong first impression, we can assist by reaching out to these owners with compelling proposals created using our AI tool.

    3600 Vly Rd

    3600 Vly Rd

    MINI-WAREHOUSE, STORAGE • 2,400 SF
    Value Estimation
    $540,000
    3600 Vly Rd, Renton, WA 98057-4909
    View details
    6910 Roosevelt NE Way

    6910 Roosevelt NE Way

    MINI-WAREHOUSE, STORAGE • 38,959 SF
    Value Estimation
    $9,710,000
    6910 Roosevelt NE Way, Seattle, WA 98115-6635
    View details
    35501 Douglas St

    35501 Douglas St

    MINI-WAREHOUSE, STORAGE • 8,724 SF
    Value Estimation by Request
    35501 Douglas St, Snoqualmie, WA 98065-9278
    View details
    2400 1st S Ave

    2400 1st S Ave

    MINI-WAREHOUSE, STORAGE • 25,821 SF
    Value Estimation
    $2,870,000
    2400 1st S Ave, Seattle, WA 98134-1422
    View details
    33620 21st SW Ave

    33620 21st SW Ave

    MINI-WAREHOUSE, STORAGE • 40,000 SF
    Value Estimation
    $24,910,000
    33620 21st SW Ave, Federal Way, WA 98023-7761
    View details
    3507 Ee NE St

    3507 Ee NE St

    MINI-WAREHOUSE, STORAGE • 3,600 SF
    Value Estimation
    $2,375,000
    3507 Ee NE St, Auburn, WA 98002
    View details
    4213 Leary NW Way

    4213 Leary NW Way

    MINI-WAREHOUSE, STORAGE • 87,332 SF
    Value Estimation by Request
    4213 Leary NW Way, Seattle, WA 98107-4536
    View details
    29600 Pacific S Hwy

    29600 Pacific S Hwy

    MINI-WAREHOUSE, STORAGE • 83,115 SF
    Value Estimation
    $7,385,000
    29600 Pacific S Hwy, Federal Way, WA 98003
    View details
    9309 Aurora N Ave

    9309 Aurora N Ave

    MINI-WAREHOUSE, STORAGE • 101,989 SF
    Value Estimation
    $23,285,000
    9309 Aurora N Ave, Seattle, WA 98103-3214
    View details
    917 Auburn S Way

    917 Auburn S Way

    MINI-WAREHOUSE, STORAGE • 6,579 SF
    Value Estimation
    $1,195,000
    917 Auburn S Way, Auburn, WA 98002-6135
    View details
    7421 180th St

    7421 180th St

    MINI-WAREHOUSE, STORAGE • 94,400 SF
    Value Estimation
    $8,460,000
    7421 180th St, Kent, WA 98032-1046
    View details
    1712 A SE St

    1712 A SE St

    MINI-WAREHOUSE, STORAGE • 0.93 Acres
    Value Estimation by Request
    1712 A SE St, Auburn, WA 98002
    View details
    1334 Alaskan Way

    1334 Alaskan Way

    MINI-WAREHOUSE, STORAGE • 95,330 SF
    Value Estimation
    $9,800,000
    1334 Alaskan Way, Seattle, WA 98101-2097
    View details
    319 Nickerson St

    319 Nickerson St

    MINI-WAREHOUSE, STORAGE • 28,309 SF
    Value Estimation
    $2,580,000
    319 Nickerson St, Seattle, WA 98109-1725
    View details
    3116 130th St

    3116 130th St

    MINI-WAREHOUSE, STORAGE • 38,076 SF
    Value Estimation by Request
    3116 130th St, Seattle, WA 98125-4419
    View details
    3136 130th St

    3136 130th St

    MINI-WAREHOUSE, STORAGE • 34,176 SF
    Value Estimation by Request
    3136 130th St, Seattle, WA 98125
    View details
    26039 Maple Vly Black Diamond SE Rd

    26039 Maple Vly Black Diamond SE Rd

    MINI-WAREHOUSE, STORAGE • 1.00 Acres
    Value Estimation
    $935,000
    26039 Maple Vly Black Diamond SE Rd, Maple Valley, WA 98038-8312
    View details
    Maple Valley, WA 98038

    Maple Valley, WA 98038

    MINI-WAREHOUSE, STORAGE • 3.94 Acres
    Value Estimation by Request
    Maple Valley, WA 98038
    View details
    26039 Maple Vly Hwy

    26039 Maple Vly Hwy

    MINI-WAREHOUSE, STORAGE • 53,860 SF
    Value Estimation
    $970,000
    26039 Maple Vly Hwy, Maple Valley, WA 98038
    View details

    King County, WA Self Storage Facilities Investment Opportunities Market Analysis

    Explore 229 self storage facilities for sale in King County, WA, showcased through 5 active listings on our real estate platform. These investment opportunities span a total of 1,611,496 square feet of properties for sale, with an estimated market value of $109,630,000.

    Sale prices for storage units in King County, WA start at $240,000, averaging $3,224,411, and reaching up to $14,555,000 — offering options for a variety of budgets and business needs. Daily updated analytics ensure you stay ahead with the latest data and market trends.

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