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$525,000

  • For Sale
  • Active
  • Multi-Family

Listed by Stacy LaCount | Keller Williams Western Realty | (866) 738-7070

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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!

Full Property Details for 420 Warren St

General

  • Price: $525,000
  • Taxes: $6,011 (2026)
  • Status: Active
  • Type: Multi-Family
  • Source: NWMLS
  • MLS ID: 2564110
  • Updated: 8/3/2026
  • Added to Site: 48 day(s) ago

Interior

  • Flooring: Hardwood, Vinyl

Additional Information

  • Amenities: Deck, Fenced-Fully, Gas Available, High Speed Internet
  • Security/Safety: Fully Fenced

Parking

  • Carport Spaces: 1
  • Covered Spaces: 1

Location

  • Area: 835 - Mount Vernon
  • County: Skagit
  • Subdivision: Mount Vernon
  • Driving Directions: From I-5 take exit 226 on Kincaid St, go west on E Kincaid St, right on S Second St, right onto E Fulton St, right on N Eighth St, right on Warren St, home on left.

School Information

  • High School District: Mount Vernon
  • Elementary School: Buyer To Verify
  • Middle School: Buyer To Verify
  • High School: Buyer To Verify

Heating & Cooling

  • Cooling Type: None
  • Heating Type: Forced Air, Wall Furnace

Utilities

  • Sewer: Sewer Connected
  • Water: Public

Structural Information

  • Structure Type: Duplex
  • Exterior Const.: Wood Products
  • Foundation: Poured Concrete
  • Roof: Composition
  • Stories in Building: 2
  • Square Feet: 2,231
  • Year Built: 1922

Unit Information

  • Units in Building: 3

Lot Features

  • Property View: Mountains, Territorial
  • Lot Size (Acres): 0.14
  • Lot Size (Sq. Ft.): 6,098
  • Lot Size Source: Skagit County Assessor
  • Lot Features: Alley, Corner Lot, Paved, Sidewalk

Financial Considerations

  • Tax Amount: $6,011
  • Tax Year: 2026
  • Terms: Cash, Conventional

Disclosures and Reports

  • Special Conditions: None
  • Property ID: P54683

Listed by Stacy LaCount | Keller Williams Western Realty | (866) 738-7070

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NMLS#: 1598647

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Save up to an additional 20% by bundling your home and auto together!

Schools serving 420 Warren St

School District:Mount Vernon School District
NameGradesDistance
Jefferson Elementary School, Mount Vernon, WA
1801 E Blackburn Rd, Mount Vernon, WA 98273
K-51.2 mi
Mount Baker Middle School
2310 East Section Street, Mount Vernon, WA 98274
6-81.1 mi
Mount Vernon High School
1075 East Fulton Street, Mount Vernon, WA 98273
9-120.2 mi
Disclaimer: School attendance boundaries provided by ATTOM Data Solutions and are for reference only. Contact the school directly to verify enrollment eligibility.

Price & Sales History for 420 Warren St Get Price Alerts and Save Property

Date
Details
Price
Change
Source
7/09/2026
Listed
$525,000
163.82%
MLS
1/19/2005
Sold
$199,000
—
Public Record
Get Price Alerts and Save Property
Disclaimer: Historical sales information is derived from public records provided by the county offices. Information is not guaranteed and should be independently verified.

Tax History for 420 Warren St

Year
Property Taxes
Change
Tax Assessment
Change
2025
$5,666
—
$538,400
1%
2025
$5,666
18%
$535,200
14%
2024
$4,810
15%
$470,300
24%
2021
$4,189
—
$377,900
14%
2021
$4,189
4%
$332,100
7%
2020
$4,030
20%
$310,600
6%
2019
$3,366
-14%
$294,000
12%
2018
$3,915
13%
$263,200
12%
2017
$3,459
13%
$234,500
14%
2016
$3,062
14%
$205,600
19%
2015
$2,680
2%
$173,400
—
2014
$2,628
—
$173,400
—
View All
Disclaimer: Historical tax information is derived from public records provided by the county offices. Information is not guaranteed and should be independently verified.

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Listed by Stacy LaCount | Keller Williams Western Realty | (866) 738-7070

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420 Warren Street, Mount Vernon, WA 98273 (MLS# 2564110) is a Multi-Family property with 2 units containing 0 bedrooms and 0 full bathrooms. 420 Warren Street is currently listed for $525,000 and was received on July 09, 2026. Want to learn more about 420 Warren Street? Do you have questions about finding other Multi-Family real estate for sale in Mount Vernon? You can browse all Mount Vernon real estate or contact a Coldwell Banker agent to request more information.

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