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    • Listed by: Keller Williams Western Realty • Stacy LaCount
    Bought with: CENTURY 21 North Homes Realty
    $510,000

    420 Warren Street, Mount Vernon, WA 98273

    5beds
    2,231sqft
    Single Family Residence
    Built in 1922
    6,098 Square Feet Lot
    $487,300 Zestimate®
    $229/sqft
    $3,150 Estimated rent

    Home value

    $487,300

    $463,000 - $512,000

    $3,150/mo

    Zestimate® history
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    What's special

    Beautiful cozy backyardKitchen areaLow-maintenance leaf guard guttersCorner lotElegant french doors
    Incredible Triplex Potential on Mount Vernon Hill!Unlock massive upside on an excellent corner lot in a highly desirable neighborhood. Perfect for investors or ambitious buyers looking to build substantial equity, this versatile property is primed for an effortless multi-family triplex conversion.The main level’s south side features a 1-bedroom setup with its own bathroom and a kitchen area ready for your finishing touches. The other half of the main floor hosts an additional full bath, while the upstairs level boasts four more bedrooms and another full bathroom. Add stairs to the upper level to complete a lucrative three-unit layout, or restore the entire space into a grand single-family estate.Cherished by the same owner for 21 years, the property features elegant French doors leading to a beautiful, cozy backyard. Selling as-is with low-maintenance leaf guard gutters!

    Zillow last checked:

    Listing updated:

    Listed by:

    Stacy LaCount,

    Keller Williams Western Realty

    Bought with:

    Christina O'Keefe, 133302

    CENTURY 21 North Homes Realty

    Source: NWMLS as distributed by MLS GRID,MLS#: 2550735MLS Logo

    Facts & features

    Interior

    Bedrooms & bathrooms
    • Bedrooms: 5
    • Bathrooms: 3
    • Full bathrooms: 3
    • Main level bathrooms: 2
    • Main level bedrooms: 1
    Primary bedroom
    • Level: Main
    Bedroom
    • Level: Second
    Bedroom
    • Level: Second
    Bedroom
    • Level: Second
    Bedroom
    • Level: Second
    Bathroom full
    • Level: Second
    Bathroom full
    • Level: Main
    Bathroom full
    • Level: Main
    Dining room
    • Level: Main
    Entry hall
    • Level: Main
    Kitchen with eating space
    • Level: Main
    Living room
    • Level: Main
    Utility room
    • Level: Main
    Heating
    • Forced Air, Wall Furnace, Electric, Natural Gas
    Cooling
    • None
    Appliances
    • Included: Refrigerator, Stove(s)/Range(s), Refrigerator(s)
    Features
    • Ceiling Fan(s), Dining Room
    • Flooring: Hardwood, Vinyl
    • Doors: French Doors
    • Windows: Dbl Pane/Storm Window
    • Basement: None
    • Has fireplace: No
    Interior area
    • Total structure area: 2,231
    • Total interior livable area: 2,231 sqft

    Property

    Parking
    • Total spaces: 1
    • Parking features: Detached Carport
    • Carport spaces: 1
    Features
    • Levels: One and One Half
    • Stories: 1
    • Entry location: Main
    • Patio & porch: Ceiling Fan(s), Dbl Pane/Storm Window, Dining Room, French Doors
    • Has view: Yes
    • View description: Mountain(s), Territorial
    Lot
    • Size: 6,098 Square Feet
    • Features: Corner Lot, Paved, Sidewalk, Deck, Fenced-Fully, Gas Available, High Speed Internet
    • Residential vegetation: Fruit Trees, Garden Space
    Details
    • Parcel number: P54683
    • Special conditions: Standard

    Construction

    Type & style
    • Home type: SingleFamily
    • Architectural style: 1 1/2 Story
    • Property subtype: Single Family Residence
    Materials
    • Wood Products
    • Foundation: Poured Concrete
    • Roof: Composition
    Condition
    • Year built: 1922

    Utilities & green energy

    • Electric: Company: PSE
    • Sewer: Sewer Connected, Company: City of MV
    • Water: Public, Company: Skagit PUD

    Community & HOA

    Community
    • Subdivision: Mount Vernon
    Location
    • Region: Mount Vernon

    Financial & listing details

    • Price per square foot: $229/sqft
    • Tax assessed value: $538,400
    • Annual tax amount: $6,011
    • Date on market: 7/9/2026
    • Listing terms: Conventional
    • Inclusions: Refrigerator(s), Stove(s)/Range(s)

    Price history

    DateEventPrice
    10/6/2026Sold$510,000+2.1%$229/sqft
    Source: NWMLS as distributed by MLS GRID #2550735 Report a problem
    9/2/2026Pending sale$499,500$224/sqft
    Source: NWMLS as distributed by MLS GRID #2550735 Report a problem
    8/31/2026Price change$499,500-4.9%$224/sqft
    Source: NWMLS as distributed by MLS GRID #2550735 Report a problem
    7/30/2026Price change$525,000-4.5%$235/sqft
    Source: NWMLS as distributed by MLS GRID #2550735 Report a problem
    7/17/2026Listed for sale$550,000$247/sqft
    Source: NWMLS as distributed by MLS GRID #2550735 Report a problem
    7/9/2026Pending sale$550,000$247/sqft
    Source: NWMLS as distributed by MLS GRID #2550735 Report a problem
    7/9/2026Listed for sale$550,000+176.4%$247/sqft
    Source: NWMLS as distributed by MLS GRID #2550735 Report a problem
    1/21/2005Sold$199,000$89/sqft
    Source: NWMLS as distributed by MLS GRID #23148262 Report a problem

    Public tax history

    YearProperty taxesTax assessment
    2025$6,011 +6.1%$538,400 +0.6%
    2024$5,666 +17.8%$535,200 +13.8%
    2023$4,810 -5%$470,300 -3.8%
    2022$5,063 $488,700 +29.3%
    2021-- $377,900 +13.8%
    2020$4,030 +19.7%$332,100 +6.9%
    2019$3,366 -14%$310,600 +5.6%
    2018$3,915 +13.2%$294,000 +11.7%
    2017$3,459 +13%$263,200 +12.2%
    2016$3,062 +14.2%$234,500 +14.1%
    2015$2,680 +0.5%$205,600 +18.6%
    2013$2,666 $173,400
    2012$2,666 -0.4%$173,400 -5.2%
    2011$2,676 $182,900 -11.5%
    2010$2,676 -1.6%$206,700 -13.9%
    2009$2,720 +4.9%$240,100
    2008$2,592 $240,100
    2007$2,592 +35.3%$240,100 +71.1%
    2003$1,916 -1.1%$140,300
    2002$1,937 +2.3%$140,300
    2001$1,892 +9.6%$140,300
    2000$1,727 $140,300
    Find assessor info on the county website

    Neighborhood: West Hill

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    Estimated market value
    $487,300
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    Estimated market value
    $487,300

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