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    Versatile Industrial Property in Deer Park Title is generated by Realmo AI

    521 S Fir Avenue, Deer Park, WA 99006

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    For Sale
    $1,295,000

    Industrial property with office space, warehouse, and fenced yard.

    Type:Office/Warehouse
    Property size:
    6,364 SF
    Price / SF:
    $203/SF
    Added:
    Nov 21, 2025
    Days on Market:
    229
    Last Refresh:
    May 8 at 8:57 pm

    Property Features for 521 S Fir Avenue

    General Information

    Standard status
    Active
    Size
    6,364 SF
    Property subtype
    Office/Warehouse

    Building Details

    Year Built
    1986

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    Mark C. McLees
    Mark C. McLees

    Listing office Black Commercial, Inc.

    Listing date Nov 21, 2025

    Source Naiglobal

    Displayed information is deemed reliable but is not guaranteed and should be independently verified.

    All listing content including descriptions, pricing, images are the copyrighted material of Black Commercial, Inc.

    HighLights

    • 7,000± SF of total space including office and warehouse areas.
    • Four warehouse spaces with multiple overhead doors of varying sizes.
    • Fenced yard of approximately 12,000± SF.
    • Two executive offices with built‑in desk and drawers.
    • Security system with alarm and cameras.
    • Eleven paved and striped car parks, including one ADA‑compliant space.

    Overview

    This property, constructed in 1986, features approximately 7,000 square feet of improvements, including a 6,364-square-foot main level and a 636-square-foot second floor. The site encompasses approximately 40,229 square feet (0.92 acres) and includes a fenced yard of approximately 12,000 square feet. The property is alarmed and equipped with security cameras. It offers 11 paved and striped car parks, including one ADA-compliant space. The interior includes two executive offices with built-in desks and drawers, two standard offices, and two conference rooms. A built-in reception desk is present, along with two ADA-compliant restrooms, one standard restroom with a shower, and a kitchenette. The property incorporates four warehouse spaces, each with overhead doors (OHDs) of varying sizes: 10'x10', 10'x11', 10'x6', 9'x8', and 9'x9.5'. Multiple work rooms are also included. Located in Deer Park.

    Local Financial Insights For Office B

    Simulate Cap Rate and NOI

    NOI Build-Up
    Vacancy
    income lost from leasable area expected to sit empty during the year — subtracted from gross rent.
    EGI (Effective Gross Income)
    gross rent minus vacancy losses — the realistic income before paying operating costs.
    OpEx (Operating Expenses)
    recurring costs to operate the property (property tax, insurance, utilities, maintenance, management) — excludes financing and capital improvements.
    NOI (Net Operating Income)
    income a property generates after operating costs but before financing and taxes.

    Component $ $/SF
    Gross rent $127.5k $20.04
    − Vacancy −$27.4k −$4.30
    EGI $100.2k $15.74
    − OpEx −$25.0k −$3.93
    NOI $75.1k $11.80
    6,364 SF · lease $20.04/SF/yr · vacancy 21.47% · expense 25.00%

    Alternative Uses

    Best Use
    Office B
    $1.07M
    $938.9K – $1.25M (±1% cap)
    NOI $75,115 @ 7.0% cap · market cap 5.80%
    Second Best
    Warehouse
    $636.4K
    $556.8K – $742.4K (±1% cap)
    NOI $44,546 @ 7.0% cap · market cap 3.44%
    Theoretical Best
    Office A
    $1.47M
    $1.29M – $1.72M (±1% cap)
    NOI $102,938 @ 7.0% cap · market cap 7.95%
    Zoning and permitted uses should be independently verified with local authorities.
    Property Profile Location Intelligence

    Current Use by Public Records

    Office Units

    Suggested Use

    Parking Lot & Garage HVAC Service (Bike/Boat/Book/etc) Store Furniture & Home Goods (Bike/Boat/Book/etc) Store Butcher Electrical Service Computer & Electronic Repair Auto Parts Store Home Appliance Store

    Zoning and permitted uses should be independently verified with local authorities.

    Similar Places Nearby

    • J Street Storage & Ladybug Car Wash — 112 Meadowmere Rd, Deer Park, WA 99006
    • Dp storage & Uhaul — 404 S Fir Ave, Deer Park, WA 99006
    • Deer Park Diamond Storage — 209 W D St, Deer Park, WA 99006

    Location Insight

    • Map
    • Local Demand
    City
    Deer Park
    County
    Spokane
    State
    Washington
    Longitude
    -117.48
    Latitude
    47.9473

    FAQs

    What type of property is this?
    Warehouse - Industrial property with office space, warehouse, and fenced yard.
    Where is this warehouse located?
    The property is located at 521 S Fir Avenue Deer Park, WA.
    What is the asking price?
    The asking price for this property is $1,295,000.
    What are key features of this property?
    This property features: 7,000± SF of total space including office and warehouse areas.; Four warehouse spaces with multiple overhead doors of varying sizes.; Fenced yard of approximately 12,000± SF.
    More about this property
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