Google street view image for 18880 Sulfur Springs Rd, Mount Vernon, WA 98274

Off market

$445,438

•

1 ba

•

616

sq ft

18880 Sulfur Springs Rd, Mount Vernon, WA 98274

About this home

18880 Sulfur Springs Rd is a 616 square foot house on a 6,534 square foot lot with 1 bedroom and 1 bathroom. Based on Redfin's Mount Vernon data, we estimate the home's value is $445,438.

Single-familyProperty Type

1940Year Built

6,534 sq ftLot Size

$723Est. Price/Sq.Ft.

Source:Public Records

Redfin Estimate

$445,438

$3,000 since September

Recently sold homes
Estimate history

This home's estimate is 11.1% lower than the average sale price ($501K) of 6 comparable homes.

SOLD AUG 25, 2026
$639,000
A
Studio1 bath768 sq ft
18375 W Big Lake Blvd, Mount Vernon, WA 98274
Listing provided by nwmls
SOLD SEP 4, 2026
$182,000
B
1 bed1 bath435 sq ft
22989 Lake McMurray Ln #18, Mount Vernon, WA 98274
Listing provided by nwmls
SOLD SEP 25, 2026
$640,000
C
2 beds1 bath660 sq ft
15430 Baker Hts, Mount Vernon, WA 98273
Listing provided by nwmls
SOLD MAY 18, 2026
$430,000
D
1 bed1.5 baths736 sq ft
17703 W Big Lake Blvd, Mount Vernon, WA 98274
Listing provided by nwmls
SOLD JUN 16, 2026
$685,000
E
3 beds1 bath1,739 sq ft
18202 W Big Lake Blvd, Mount Vernon, WA 98274
Listing provided by nwmls
SOLD AUG 10, 2026
$430,000
F
3 beds2 baths1,827 sq ft
17027 Lake View Blvd, Mount Vernon, WA 98274
Listing provided by nwmls

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Earn from this home

Rent

$1,712/mo

Redfin rental estimate

List your home for rent

Market trends in 98274, WA

Last updated September 2026

Buyer's Market

Seller's Market

Seller's market

Sale-to-List Price

99.0%

+0.0% MoM

Median sale price

$552K

$28K MoM

Avg. days on market

14d

2 days MoM

Recently sold homes

16 MoM

New listings for sale

$824,000
4 beds3 baths3,134 sq ft
18820 Big Lake Ridge Pl, Mount Vernon, WA 98274
Cynthia Kennebeck • Coldwell Banker Bain
3D WALKTHROUGH
$525,000
3 beds1 bath1,108 sq ft
2379 E Section St, Mount Vernon, WA 98274
Sunshine Burruss • Keller Williams Realty Bothell
$875,000
3 beds2.5 baths2,391 sq ft
16674 Mountain View Rd, Mount Vernon, WA 98274
Troy Fair • NextHome 365 Realty
$539,000
3 beds2.5 baths1,643 sq ft
225 Brittany St, Mount Vernon, WA 98274
Amy Roswall • Skyline Properties, Inc.
OPEN OCT 25, 1PM TO 2:30PM
$1,449,000
5 beds5 baths6,335 sq ft
4628 Beaver Pond Dr N, Mount Vernon, WA 98274
Kelli Lang • RE/MAX Gateway
$679,000
2 beds2.5 baths1,758 sq ft
1312 Eagle Ridge Dr Unit 3, Mount Vernon, WA 98274
Elva Fawcett-Hunter • Skagit Tradition Realty, LLC
$1,325,000
3 beds2.5 baths3,610 sq ft
20100 English Rd, Mount Vernon, WA 98274
Thomas Joehnck • Cascade Realty, Inc.
$559,750
3 beds2 baths1,686 sq ft
100 Belmont Ter, Mount Vernon, WA 98274
Walt Flynn • The Preview Group
3D WALKTHROUGH
$479,995
3 beds1 bath1,032 sq ft
915 S 20th St, Mount Vernon, WA 98274
John Combel • Tucker Realty ERA Powered
3D WALKTHROUGH
$525,000
3 beds2 baths1,408 sq ft
1011 S 12th St, Mount Vernon, WA 98274
Danya Wolf • Skagit Tradition Realty, LLC
See all

Provided by Redfin

Sale history for 18880 Sulfur Springs Rd

As the MLS and public records start to fill up, we'll list the details here.

Year

Property tax

Land + Additions

Assessment*

2026

$5,728 (−4.7%)

$461,100 + $109,800

$570,900

2025

$6,008 (+15.6%)

$461,100 + $109,800

$570,900

2024

$5,198 (−10.0%)

$469,700 + $130,100

$599,800

2023

$5,777 (+9.6%)

$408,900 + $117,800

$526,700

2022

$5,270 (+11.7%)

$445,800 + $117,800

$563,600

2021

$4,717 (+8.4%)

$353,200 + $93,300

$446,500

2020

$4,351 (+7.6%)

$300,200 + $71,200

$371,400

2019

$4,045 (−8.1%)

$294,300 + $58,000

$352,300

2018

$4,402 (+4.6%)

$269,700 + $40,000

$309,700

2017

$4,210 (+1.7%)

$260,400 + $38,000

$298,400

2016

$4,140 (−13.3%)

$260,400 + $38,000

$298,400

2015

$4,775 (+2.7%)

$243,600 + $35,600

$279,200

2014

$4,650 (−0.9%)

$280,000 + $40,900

$320,900

2013

$4,692 (+10.4%)

$280,000 + $40,900

$320,900

2012

$4,250 (−2.1%)

$292,500 + $43,000

$335,500

2011

$4,340 (+7.3%)

$292,100 + $45,500

$337,600

2010

$4,044 (+8.8%)

$324,500 + $47,800

$372,300

2009

$3,717

$324,500 + $47,800

$372,300

Tax history for 18880 Sulfur Springs Rd

Year

Property tax

Land + Additions

Assessment*

2026

$5,728 (−4.7%)

$461,100 + $109,800

$570,900

2025

$6,008 (+15.6%)

$461,100 + $109,800

$570,900

2024

$5,198 (−10.0%)

$469,700 + $130,100

$599,800

2023

$5,777 (+9.6%)

$408,900 + $117,800

$526,700

2022

$5,270 (+11.7%)

$445,800 + $117,800

$563,600

2021

$4,717 (+8.4%)

$353,200 + $93,300

$446,500

2020

$4,351 (+7.6%)

$300,200 + $71,200

$371,400

2019

$4,045 (−8.1%)

$294,300 + $58,000

$352,300

2018

$4,402 (+4.6%)

$269,700 + $40,000

$309,700

2017

$4,210 (+1.7%)

$260,400 + $38,000

$298,400

2016

$4,140 (−13.3%)

$260,400 + $38,000

$298,400

2015

$4,775 (+2.7%)

$243,600 + $35,600

$279,200

2014

$4,650 (−0.9%)

$280,000 + $40,900

$320,900

2013

$4,692 (+10.4%)

$280,000 + $40,900

$320,900

2012

$4,250 (−2.1%)

$292,500 + $43,000

$335,500

2011

$4,340 (+7.3%)

$292,100 + $45,500

$337,600

2010

$4,044 (+8.8%)

$324,500 + $47,800

$372,300

2009

$3,717

$324,500 + $47,800

$372,300

*Taxable value of land and structures on it ("additions") is determined regularly by local assessors and does not affect market price.

Property details

Interior

Bathroom Information
# of Full Baths: 1

Fireplace Information
Fireplace Type: 1 Story
Has Fireplace

Exterior

Exterior Information
Foundation Type: Pier
Construction Type: Wood
Building Construction Quality: Fair
Exterior Wall: Siding Sheathing
Roof Shape Type: Pitched
Building Improvement Type: Residential

Property Information
Subdivision Name: SULPHUR SPGS LAKE TRS
Living Sq. Ft: 616
Ground Floor Sq. Ft: 616
Building Sq. Ft: 616
# of Stories: 1
Stories Type: 1
Legal Description: LOT 42, PLAT 1, SULPHER SPRING LAKE TRACTS, ACCORDING TO THE PLAT THEREOF RECORDED IN VOLUME 5 OF PLATS, PAGE 13, RECORDS OF SKAGIT COUNTY, WASHINGTON. SURVEY RECORDED UNDER AF#200605310155.

Lot Information
# of Buildings: 2
Land Sq. Ft: 6,534
Legal Lot Number: 42
Municipality Name: SKAGIT COUNTY
Acres: 0.15
County Use Description: HOUSEHOLD SFR OUTSIDE CITY

Utility Information
Utility Type: Electric/Water/Sewer

Financial

Assessor Information
Assessment Year: 2025
Tax District County: SKAGIT COUNTY

Public facts

Beds: 1
Baths: 1.0
Sq. Ft.: 616
Stories: 1.0
Lot Size: 6,534 square feet
Style: Single Family Residential
Year Built: 1940
Year Renovated: 1990
County: Skagit County
APN: P69859

Home facts updated by county records on Aug 3, 2026

Around this home

Schools

Big Lake Elementary School

Public K-6 • Assigned • 2.4mi

7/10

Cascade Middle School

Public 7-8 • Assigned • 9.7mi

4/10

Sedro Woolley Senior High School

Public 9-12 • Assigned • 8.9mi

6/10

Provided by GreatSchools

Lifestyle

Provided by Walk Score and Local Logic

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

8 days above 81° expected this year, 22 days in 30 years

1/10 Wind Factor

Minimal risk of severe winds over next 30 years

6/10 Air Factor

10 unhealthy days expected this year, 10 days in 30 years

Provided by First Street

Historical weather

Mount Vernon, WA • 98274

Average low and high temperatures (°F)

Jan

Feb

Mar

Apr

May

Jun

Jul

Aug

Sep

Oct

Nov

Dec

Sun exposure

In this area, properties receive around 7.9 hours in June and 1.8 hours in December, placing it below the U.S. average for solar exposure.

7.9 hrs

1.8 hrs

JuneDecember

Provided by Shadowmap

Estimated sale price

$424,000 – $513,000

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