Google street view image for 18040 Fir Island Rd, Mount Vernon, WA 98273

Off market aug 2007 for $240K

$603,000

Est. refi paymentEst. refi $1,897/mo

•

2 ba

•

1,536

sq ft

18040 Fir Island Rd, Mount Vernon, WA 98273

About this home

18040 Fir Island Rd is a 1,536 square foot house on a 0.79 acre lot with 3 bedrooms and 2 bathrooms. - it last sold on August 28, 2007 for $240,000. Based on Redfin's Mount Vernon data, we estimate the home's value is $603,000.

Single-familyProperty Type

1920Year Built

0.79 acresLot Size

$393Est. Price/Sq.Ft.

Source:Public Records

Redfin Estimate

$603,000

$363K since sold in August 2007$2,000 since October

Recently sold homes
Estimate history
Homes for sale

This home's estimate is 10.6% higher than the average sale price ($545K) of 5 comparable homes.

SOLD OCT 23, 2026
$510,000
A
3 beds1.5 baths1,559 sq ft
16572 S Wall St, Mount Vernon, WA 98273
Listing provided by nwmls
SOLD JAN 9, 2026
$440,000
B
3 beds2 baths1,496 sq ft
18764 Hickox Rd, Mount Vernon, WA 98273
Listing provided by nwmls
SOLD SEP 23, 2026
$310,000
C
3 beds2 baths1,456 sq ft
1814 Douglas St, Mount Vernon, WA 98273
Listing provided by nwmls
SOLD JUN 11, 2026
$750,000
D
3 beds2 baths1,670 sq ft
31408 79th Dr NW, Stanwood, WA 98292
Listing provided by nwmls
SOLD SEP 16, 2026
$714,950
E
3 beds2 baths1,479 sq ft
8102 323rd Pl, Stanwood, WA 98292
Listing provided by nwmls

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Sell

$462,952

Est. take-home

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Est. cash available

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Rent

$2,311/mo

Redfin rental estimate

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Market trends in 98273, WA

Last updated October 2026

Buyer's Market

Seller's Market

Seller's market

Sale-to-list price

97.7%

0.2% MoM

Median sale price

$550K

$30K MoM

Avg. days on market

27d

4 days MoM

Recently sold homes

14 MoM

New listings for sale

NEW
$425,000
4 beds2 baths1,779 sq ft
1127 N Bel Air Dr, Mount Vernon, WA 98273
Luis Herrera • RE/MAX Whatcom County, Inc.
OPEN SAT, 1PM TO 3PM
$1,130,000
3 beds3 baths3,310 sq ft
13013 Sunrise Dr, Mount Vernon, WA 98273
Jenni Durgin • COMPASS
$649,000
3 beds2.5 baths1,860 sq ft
23159 Buchanan St, Mount Vernon, WA 98273
Melanie McDaniel • Windermere RE Skagit Valley
$399,900
3 beds2 baths1,376 sq ft
115 E Lawrence St, Mount Vernon, WA 98273
Ruby Davis • Integris Real Estate
$350,000
1 bed1 bath715 sq ft
413 E Fir St, Mount Vernon, WA 98273
Nicole Haun • RE/MAX Gateway
OPEN SAT, 12PM TO 2PM
$685,000
4 beds3 baths2,289 sq ft
2220 Alison Ave, Mount Vernon, WA 98273
Jodi Dynes • Brown McMillen Real Estate
3D WALKTHROUGH
$515,000
3 beds2.5 baths1,872 sq ft
580 Monarch Blvd, Mount Vernon, WA 98273
Tyler Ware • Designed Realty
$575,000
3 beds1.5 baths3,100 sq ft
17406 Fir Island Rd, Mount Vernon, WA 98273
Anton Stetner • KW North Sound
$462,450
2 beds1 bath928 sq ft
1420 S 6th St, Mount Vernon, WA 98273
Victoria Loder • Heaton Dainard, LLC
$540,000
3 beds2 baths1,980 sq ft
1106 N 8th St, Mount Vernon, WA 98273
Stacy LaCount • Keller Williams Western Realty
See all

Provided by Redfin

Sale history for 18040 Fir Island Rd

Year

Property tax

Land + Additions

Assessment*

2026

$6,256 (+3.4%)

$238,600 + $348,900

$587,500

2025

$6,050 (+9.7%)

$238,600 + $348,900

$587,500

2024

$5,515 (−3.4%)

$222,600 + $339,300

$561,900

2023

$5,710 (+19.7%)

$224,300 + $255,000

$479,300

2022

$4,768 (−6.0%)

$230,000 + $263,500

$493,500

2021

$5,073 (+3.1%)

$149,600 + $220,700

$370,300

2020

$4,923 (+0.7%)

$149,600 + $220,700

$370,300

2019

$4,891 (+14.1%)

$135,400 + $220,700

$356,100

2018

$4,287 (+12.5%)

$127,400 + $141,500

$268,900

2017

$3,810 (+4.8%)

$117,400 + $106,600

$224,000

2016

$3,636 (+10.8%)

$117,400 + $106,600

$224,000

2015

$3,283 (−0.8%)

$109,500 + $99,500

$209,000

2014

$3,309 (−4.9%)

$93,000 + $86,300

$179,300

2013

$3,479 (+1.6%)

$88,600 + $82,200

$170,800

2012

$3,424 (+8.0%)

$93,000 + $88,800

$181,800

2011

$3,171 (−3.3%)

$98,500 + $100,400

$198,900

2010

$3,278 (+11.4%)

$109,400 + $103,500

$212,900

2009

$2,942

$105,000 + $95,900

$200,900

Tax history for 18040 Fir Island Rd

Year

Property tax

Land + Additions

Assessment*

2026

$6,256 (+3.4%)

$238,600 + $348,900

$587,500

2025

$6,050 (+9.7%)

$238,600 + $348,900

$587,500

2024

$5,515 (−3.4%)

$222,600 + $339,300

$561,900

2023

$5,710 (+19.7%)

$224,300 + $255,000

$479,300

2022

$4,768 (−6.0%)

$230,000 + $263,500

$493,500

2021

$5,073 (+3.1%)

$149,600 + $220,700

$370,300

2020

$4,923 (+0.7%)

$149,600 + $220,700

$370,300

2019

$4,891 (+14.1%)

$135,400 + $220,700

$356,100

2018

$4,287 (+12.5%)

$127,400 + $141,500

$268,900

2017

$3,810 (+4.8%)

$117,400 + $106,600

$224,000

2016

$3,636 (+10.8%)

$117,400 + $106,600

$224,000

2015

$3,283 (−0.8%)

$109,500 + $99,500

$209,000

2014

$3,309 (−4.9%)

$93,000 + $86,300

$179,300

2013

$3,479 (+1.6%)

$88,600 + $82,200

$170,800

2012

$3,424 (+8.0%)

$93,000 + $88,800

$181,800

2011

$3,171 (−3.3%)

$98,500 + $100,400

$198,900

2010

$3,278 (+11.4%)

$109,400 + $103,500

$212,900

2009

$2,942

$105,000 + $95,900

$200,900

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

Property details

Interior

Basement Information
Basement Type: Garage

Bathroom Information
# of Full Baths: 1
# of 3/4 Baths: 1

Heating & Cooling
Heating Type: Heat Pump

Exterior

Exterior Information
Foundation Type: Concrete
Construction Type: Wood
Building Construction Quality: Fair
Exterior Wall: Metal Siding
Roof Shape Type: Flat
Building Improvement Type: Residential

Property Information
Living Sq. Ft: 1,536
Ground Floor Sq. Ft: 768
Building Sq. Ft: 1,536
# of Stories: 2
Stories Type: 2
Legal Description: (0.7900 AC) TAX 34: DK 22: THAT PORTION OF GOVERNMENT LOT 3, SECTION 19, TOWNSHIP 33 NORTH, RANGE 4 EAST W.M., DESCRIBED AS FOLLOWS: BEGINNING AT A POINT ON THE NORTH LINE OF SAID SECTION 19, A DISTANCE OF 270 FEET EAST OF THE NORTHWEST CORNER THEREOF; THENCE SOUTH TO THE CENTER OF KEEKEEALLAH SLOUGH; THENCE ALONG SAID CENTERLINE NORTHERLY AND NORTHWESTERLY TO THE NORTH LINE OF SAID SECTION 19; THENCE EAST ALONG SAID NORTH LINE TO THE POINT OF BEGINNING; TOGETHER WITH THAT PORTION OF GOVERNMENT LOT 3, SECTION 19, TOWNSHIP 33 NORTH, RANGE 4 EAST, W.M., DESCRIBED AS BEGINNING AT THE INTERSECTION OF THE NORTHEAST CORNER OF THAT PARCEL AS CONVEYED TO EDWARD NOVOTNEY, JR. AND JESSICA S. GARNETT, HUSBAND AND WIFE, BY STATUTORY WARRANTY

Parking & Garage Information
Parking Type: Basement Garage
Garage/Parking Sq. Ft: 768
Garage / Carport Type: Basement

Lot Information
# of Buildings: 2
Land Sq. Ft: 34,412
Legal Lot Number: 3
Municipality Name: SKAGIT COUNTY
Acres: 0.79
County Use Description: HOUSEHOLD SFR OUTSIDE CITY

Utility Information
Utility Type: Septic/Water

Financial

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

Public facts

Beds: 3
Baths: 2.0
Sq. Ft.: 1,536
Stories: 2.0
Lot Size: 0.79 acres
Style: Single Family Residential
Year Built: 1920
Year Renovated: 2001
County: Skagit County
APN: P16901

Home facts updated by county records on Oct 23, 2026

Around this home

Schools

K - 12
Preschool & daycare

Conway School

Public K-8 • Assigned • 1.7mi

7/10

Stanwood High School

Public 9-12 • Assigned • 6.9mi

7/10

Provided by GreatSchools

Lifestyle

Provided by Walk Score and Local Logic

Climate risks

10/10 Flood Factor

Estimated 80%+ chance 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, 19 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

In this area, properties receive around 8 hours in June and 1.8 hours in December, placing it below the U.S. average for solar exposure.

8 hrs

1.8 hrs

JuneDecember

Provided by Shadowmap

Estimated sale price

$573,000 – $694,000

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New listings for sale in 98273

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3D WALKTHROUGH

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Home values near 18040 Fir Island Rd

Data from public records.

Address	Redfin Estimate
17901 Fir Island Rd, Mt Vernon, WA 2 Beds \| 1 Baths \| 1460 Sq. Ft.	$444,711
21049 Mann Rd, Mount Vernon, WA 2 Beds \| 1 Baths \| 980 Sq. Ft.	$337,427
20787 Dike Rd, Mount Vernon, WA 2 Beds \| 1 Baths \| 724 Sq. Ft.	$364,055
21052 Mann Rd, Mount Vernon, WA 2 Beds \| 1 Baths \| 939 Sq. Ft.	$437,723
20706 Skagit City Rd, Mount Vernon, WA 3 Beds \| 3 Baths \| 2708 Sq. Ft.	$1,221,793

Address	Redfin Estimate
17932 Fir Island Rd, Mount Vernon, WA 3 Beds \| 2 Baths \| 1728 Sq. Ft.	$640,888
21027 Mann Rd, Mount Vernon, WA - Beds \| 2 Baths \| 1782 Sq. Ft.	$379,324
20742 Skagit City Rd, Mount Vernon, WA 3 Beds \| 3 Baths \| 3464 Sq. Ft.	$1,332,161
21106 Mann Rd, Mount Vernon, WA 4 Beds \| 2 Baths \| 2917 Sq. Ft.	$736,829

Address	Redfin Estimate
18004 Fir Island Rd, Mount Vernon, WA 3 Beds \| 2.5 Baths \| 2104 Sq. Ft.	$519,898
21076 Mann Rd, Mount Vernon, WA 3 Beds \| 1 Baths \| 1252 Sq. Ft.	$537,747
20703 Dike Rd, Mount Vernon, WA 3 Beds \| 1.5 Baths \| 1932 Sq. Ft.	$640,410
21073 Mann Rd, Mount Vernon, WA 3 Beds \| 1.5 Baths \| 1428 Sq. Ft.	$405,951

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About this home

Redfin Estimate

Earn from this home

Market trends in 98273, WA

Sale history for 18040 Fir Island Rd

Tax history for 18040 Fir Island Rd

Property details

Around this home

Schools

Lifestyle

Climate risks

Historical weather

Sun exposure

Nearby similar homes

New listings for sale in 98273

Home values near 18040 Fir Island Rd

More real estate resources