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Listed by: Stacy LaCount (360) 420-2345 | Keller Williams Western Realty (866) 738-7070
$499,500
Monthly Est:$2,486
5 Beds
- 3 Baths
3 full baths
2,231sqft
420 Warren St, Mount Vernon, WA 98273
$499,500
$2,486/moEst:
Get Pre-Approved
Single Family Residence
Built in 1922
$-- HOA
6,098 sqft lot
$224/sq.ft
Description
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!
- Houzeo last checked: 9 hours ago
- Listing updated: September 25, 2026 at 2:32 am
- Source: Northwest Multiple Listing Service | MLS#: NWM2550735

Property Details
Status
Pending
Type
Single Family Residence
No. of Stories
-
County
City
Neighborhood
--
Year Built
1922
HOA Fees
-
Finished Area
2,231 sqft
Lot Size
6,098 sqft lot
Basement Area
- sqft
MLS Name
Northwest Multiple Listing Service
MLS Number
NWM2550735
MLS Status
Pending
Days on Market
84
Cumulative Days on Market
64

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Location
Facts & Features
Rooms
Bedrooms & bathrooms
Bedrooms: 5
Bathrooms: 3
Dining Room
Level: Main
Entry Hall
Level: Main
Kitchen With Eating Space
Level: Main
Living Room
Level: Main
Primary Bedroom
Level: Main
Utility Room
Level: Main
Bathroom Full
Level: Second
Bathroom Full
Level: Main
Bathroom Full
Level: Main
Bedroom
Level: Second
Bedroom
Level: Second
Bedroom
Level: Second
Bedroom
Level: Second
Interior
Heating
Forced Air, Wall Furnace
Appliances
Refrigerator, Stove(s)/range(s)
Interior Features
Ceiling Fan(s), Dbl Pane/storm Window, Dining Room, French Doors
Sewer
Sewer Connected
Exterior Features
Wood Products
Cooling
None
Flooring
Hardwood, Vinyl
Construction
Year Built
Year Built: 1922
Home type
Single Family Residence
Foundation Details
Poured Concrete
Roof
Composition
Construction Materials
Wood
Utilities & Energy
Parking Features
Detached Carport
Basement
None
Security Features
Fully Fenced
Water Source
Public
Other Features
Lot Features
Alley, Corner Lot, Paved, Sidewalk
Subdivision Name
Mount Vernon
Vegetation
Fruit Trees, Garden Space
Price History
| Date | Event | Price |
|---|---|---|
09/02/2026 Source: | Pending | $499,500 $224/sqft |
08/04/2026 Source: | Price Decreased | $499,500 -4.86% $224/sqft |
08/04/2026 Source: | Price Decreased | $525,000 -4.55% $235/sqft |
07/17/2026 Source: | Listed for Sale | $550,000 $247/sqft |
07/09/2026 Source: | Pending | $550,000 +176.38% $247/sqft |
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Based on information submitted to the MLS GRID by Northwest Multiple Listing Service as of Oct 01, 2026, 02:47PM. All data is obtained from various sources and may not have been verified by broker or MLS GRID. Supplied Open House Information is subject to change without notice. All information should be independently reviewed and verified for accuracy. Properties may or may not be listed by the office/agent presenting the information.
IDX information is provided exclusively for consumers’ personal, noncommercial use; it may not be used for any purpose other than to identify prospective properties that consumers may be interested in purchasing, that the data is deemed reliable, but is not guaranteed by MLS GRID, and that the use of the MLS GRID Data may be subject to an end-user license agreement prescribed by the Member Participant’s applicable MLS, if any and as amended from time to time. © 2025 Northwest Multiple Listing Service. All Rights Reserved.
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