SOLD OCT 6, 2026

Listed by Stacy LaCount • Keller Williams Western Realty. Bought with CENTURY 21 North Homes Realty.

Sold on oct 2026

$510,000

•

2,231

sq ft

420 Warren St, Mount Vernon, WA 98273

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About this home

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!

Single-familyProperty Type

1922Year Built

6,098 sq ftLot Size

$229Price/Sq.Ft.

1 spaceParking

Listed by Stacy LaCount • Keller Williams Western Realty

Bought with Christina O'Keefe • CENTURY 21 North Homes Realty

Redfin checked: 3 minutes ago

•Source:NWMLS as Distributed by MLS Grid #2550735

Redfin Estimate

$534,890

$25K since sold in October 2026$60K since September

Recently sold homes
Estimate history

This home's estimate is 4.1% higher than the average sale price ($514K) of 6 comparable homes.

SOLD OCT 8, 2026
$360,000
A
2 beds1 bath712 sq ft
116 S 7th St, Mount Vernon, WA 98274
Listing provided by nwmls
SOLD AUG 19, 2026
$520,000
B
3 beds2.5 baths2,563 sq ft
421 E Division St, Mount Vernon, WA 98274
Listing provided by nwmls
SOLD OCT 8, 2026
$527,500
C
4 beds2 baths1,692 sq ft
1302 Virginia St, Mount Vernon, WA 98273
Listing provided by nwmls
BOUGHT WITH REDFIN DEC 19, 2025
$600,000
D
4 beds3 baths2,597 sq ft
217 E Division St, Mount Vernon, WA 98274
Listing provided by nwmls
SOLD OCT 1, 2026
$475,000
E
3 beds2 baths1,380 sq ft
612 N 6th St, Mount Vernon, WA 98273
Listing provided by nwmls
SOLD JUN 4, 2026
$600,000
F
4 beds3 baths2,028 sq ft
412 Jefferson St, Mount Vernon, WA 98274
Listing provided by nwmls

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Market trends in 98273, WA

Last updated September 2026

Buyer's Market

Seller's Market

Seller's market

Sale-to-List Price

97.9%

1.0% MoM

Median sale price

$580K

$10K MoM

Avg. days on market

23d

6 days MoM

Recently sold homes

18 MoM

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OPEN SUN, 11AM TO 1PM
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OPEN SAT, 10:30AM TO 12PM
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COMING SOON
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3D WALKTHROUGH
$1,550,000
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Chelsea Jewell • RE/MAX Gateway
$799,500
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Stacy LaCount • Keller Williams Western Realty
$650,000
3 beds2 baths1,296 sq ft
23150 Franklin Rd, Mount Vernon, WA 98273
April Thistle • Realty One Group Orca
$745,000
2 beds2 baths1,751 sq ft
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Wendi Hinton • John L. Scott Snohomish
See all

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Rental estimate

Est. $2,935 per month, based on comparable rentals

Sale and tax history for 420 Warren St

Sale History
Tax History

Date

Event

Price

Oct 6, 2026

Sold (MLS) (Closed)

NWMLS as Distributed by MLS Grid #2550735

$510,000

$229/sq ft

Sep 2, 2026

Pending

NWMLS as Distributed by MLS Grid #2550735

—

Aug 31, 2026

Price Changed

NWMLS as Distributed by MLS Grid #2550735

$499,500

$224/sq ft

Jul 29, 2026

Price Changed

NWMLS as Distributed by MLS Grid #2550735

$525,000

$235/sq ft

Jul 17, 2026

Relisted (Active)

NWMLS as Distributed by MLS Grid #2550735

—

Jul 9, 2026

Pending

NWMLS as Distributed by MLS Grid #2550735

—

Jul 9, 2026

Listed (Active)

NWMLS as Distributed by MLS Grid #2550735

$550,000

$247/sq ft

Jan 21, 2005

Sold (MLS)

NWMLS as Distributed by MLS Grid #23148262

$199,000

$89/sq ft

Nov 4, 2003

Listed

NWMLS as Distributed by MLS Grid #23148262

$195,000

$87/sq ft

Year

Property tax

Land + Additions

Assessment*

2026

$6,011 (+6.1%)

$236,900 + $301,500

$538,400

2025

$5,666 (+17.8%)

$236,900 + $301,500

$538,400

2024

$4,810 (−5.0%)

$240,400 + $294,800

$535,200

2023

$5,063 (+14.2%)

$210,500 + $259,800

$470,300

2022

$4,434 (+5.9%)

$212,800 + $275,900

$488,700

2021

$4,189 (+4.0%)

$139,700 + $238,200

$377,900

2020

$4,030 (+19.7%)

$106,300 + $225,800

$332,100

2019

$3,366 (−14.0%)

$98,200 + $212,400

$310,600

2018

$3,915 (+13.2%)

$79,100 + $184,100

$263,200

2017

$3,458 (+13.0%)

$70,500 + $164,000

$234,500

2016

$3,061 (+14.3%)

$70,500 + $164,000

$234,500

2015

$2,679 (+2.0%)

$61,800 + $143,800

$205,600

2014

$2,627 (−1.5%)

$67,500 + $105,900

$173,400

2013

$2,666 (+3.2%)

$67,500 + $105,900

$173,400

2012

$2,584 (−3.4%)

$67,500 + $105,900

$173,400

2011

$2,676 (+1.4%)

$71,200 + $111,700

$182,900

2010

$2,640 (−3.0%)

$84,200 + $132,000

$216,200

2009

$2,720

$98,600 + $141,500

$240,100

Public record

Beds

Baths

Stories

1.5

Lot width

—

Lot depth

—

Lot size

6,098 Sq. Ft.

Year renovated

1989

Sq. Ft.

2,231

Year built

1922

Style

Single Family Residential

County

Skagit County

APN

P54683

Parking Spaces

—

Basement

—

Accessible

—

HOA Dues

—

Garage

—

Features

—

Last updated by owner on Oct 15, 2026.

Property details

Parking

Parking Information
Covered Spaces: 1
Parking Features: Detached Carport
Has Carport
Carport Spaces: 1
Garage Square Feet: 384

Interior

Bedroom Information
# of Bedrooms: 5
# of Beds Upper: 4
# of Bedrooms Main: 1

Bathroom Information
# of Full Baths (Total): 3
# of Main Level Bathrooms (Total): 2
# of Full Baths (Upper): 1
# of Full Baths (Main): 2

Room 1 Information
Room Type: Dining Room
Room Level: Main

Room 2 Information
Room Type: Entry Hall
Room Level: Main

Room 3 Information
Room Type: Kitchen With Eating Space
Room Level: Main

Room 4 Information
Room Type: Living Room
Room Level: Main

Room 5 Information
Room Type: Primary Bedroom
Room Level: Main

Room 6 Information
Room Type: Utility Room
Room Level: Main

Room 7 Information
Room Type: Bathroom Full
Room Level: Second

Room 8 Information
Room Type: Bathroom Full
Room Level: Main

Room 9 Information
Room Type: Bathroom Full
Room Level: Main

Room 10 Information
Room Type: Bedroom
Room Level: Second

Room 11 Information
Room Type: Bedroom
Room Level: Second

Room 12 Information
Room Type: Bedroom
Room Level: Second

Room 13 Information
Room Type: Bedroom
Room Level: Second

Basement Information
Basement Features: None

Heating & Cooling
Has Heating
Heating Information: Forced Air, Wall Furnace
Cooling Information: None

Interior Features
Interior Features: Ceiling Fan(s), Dining Room, French Doors
Appliances: Refrigerator, Stove(s)/Range(s)
Flooring: Hardwood, Vinyl
Appliances Included: Refrigerator(s),Stove(s)/Range(s)

Exterior

Building Information
Building Information: Built On Lot
Construction Materials: Wood
Roof: Composition

Exterior Features
Exterior Features: Wood Products

Property Information
Energy Source: Electric,Natural Gas
Sq. Ft. Finished: 2,231
Style Code: 11 - 1 1/2 Story
Property Type: Residential
Property Sub Type: Single Family Residence
Has View

Land Information
Vegetation: Fruit Trees, Garden Space

Lot Information
MLS Lot Size Source: Skagit County Assessor
Site Features: Deck,Fenced-Fully,Gas Available,High Speed Internet
Lot Features: Alley, Corner Lot, Paved, Sidewalk
Lot Size Units: Square Feet
Lot Size Acres: 0.14
Elevation Units: Feet

Financial

Tax Information
Tax Annual Amount: $6,011
Tax Year: 2026

Financial Information
Listing Terms: Cash, Conventional
Buyer Financing: Conventional

Utilities

Utility Information
Water Source: Public
Water Company: Skagit PUD
Power Company: PSE
Sewer: Sewer Connected
Sewer Company: City of MV

Location

School Information
Elementary School: Buyer To Verify
Middle Or Junior High School: Buyer To Verify
High School: Buyer To Verify
High School District: Mount Vernon

Location Information
Bus Line Nearby: true
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.

Community Information
Senior Exemption: false

Public facts

Beds: 5
Baths: 3.0
Sq. Ft.: 2,231
Stories: 1.5
Lot Size: 6,098 square feet
Style: Single Family Residential
Year Built: 1922
Year Renovated: 1989
County: Skagit County
APN: P54683

Home facts updated by county records on Oct 15, 2026

Other

Listing Information
Buyer Brokerage Compensation: 2
Buyer Brokerage Compensation Type: %
Mls Status: Sold

Listing Date Information
On Market Date: Thursday, July 9, 2026

Green Information
Power Production Type: Electric, Natural Gas

Home Information
Living Area: 2,231
Calculated Square Footage: 2231
MLS Square Footage Source: Skagit County
Building Area Total: 2231
Building Area Units: Square Feet
Foundation Details: Poured Concrete
Structure Type: House
Levels: One and One Half
Security Features: Fully Fenced
Entry Location: Main

Around this home

Schools

Jefferson Elementary School

Public K-5 • Assigned • 1.2mi

5/10

Mount Baker Middle School

Public 6-8 • Assigned • 1.1mi

3/10

Mount Vernon High School

Public 9-12 • Assigned • 0.2mi

5/10

Provided by GreatSchools

Climate risks

1/10 Flood Factor

Minimal risk of a flood reaching the building in the next 30 years

1/10 Fire Factor

Unlikely to be in a wildfire in next 30 years

2/10 Heat Factor

7 days above 81° expected this year, 18 days in 30 years

1/10 Wind Factor

Minimal risk of severe winds over next 30 years

5/10 Air Factor

7 unhealthy days expected this year, 7 days in 30 years

Provided by First Street

Historical weather

Mount Vernon, WA • 98273

Average low and high temperatures (°F)

Jan

Feb

Mar

Apr

May

Jun

Jul

Aug

Sep

Oct

Nov

Dec

Sun exposure

78/ 100

Good sunlight

Sunscore

This home receives average direct sun exposure in Mount Vernon. There appears to be minimal shading by surrounding buildings, terrain, and vegetation.

10.5 hrs

3.2 hrs

JuneDecember

Provided by Shadowmap

Estimated sale price

$509,000 – $616,000

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