Google satellite image for 12 Rosario Ct, Decatur Island, WA 98221

Off market

$404,940

•

1 ba

•

366

sq ft

12 Rosario Ct, Decatur Island, WA 98221

About this home

12 Rosario Ct is a 366 square foot house on a 0.54 acre lot with 1 bedroom and 1 bathroom. Based on Redfin's Decatur Island data, we estimate the home's value is $404,940.

Single-familyProperty Type

2022Year Built

0.54 acresLot Size

$1,106Est. Price/Sq.Ft.

Source:Public Records

Redfin Estimate

$404,940

$19K since October

Recently sold homes
Estimate history

This home's estimate is 47.5% lower than the average sale price ($771K) of 6 comparable homes.

SOLD SEP 29, 2026
$1,075,000
A
2 beds2 baths1,628 sq ft
1335 Mackaye Harbor Rd, Lopez Island, WA 98261
Listing provided by nwmls
SOLD OCT 6, 2026
$180,000
B
1 bed1 bath384 sq ft
153 Chinook Way, Anacortes, WA 98221
Listing provided by nwmls
SOLD SEP 1, 2026
$430,000
C
1 bed1 bath410 sq ft
25 Eliza Ln, Lopez Island, WA 98261
Listing provided by nwmls
SOLD MAY 1, 2026
$675,000
D
2 beds1 bath1,098 sq ft
5504 Rosario Way, Anacortes, WA 98221
Listing provided by nwmls
SOLD AUG 6, 2026
$1,480,000
E
3 beds2 baths2,175 sq ft
707 NW Thatcher Pass Rd, Decatur Island, WA 98221
Listing provided by nwmls
SOLD SEP 3, 2026
$784,000
F
3 beds2 baths1,813 sq ft
2806 Washington Blvd, Anacortes, WA 98221
Listing provided by nwmls

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Earn from this home

Rent

$1,994/mo

Redfin rental estimate

List your home for rent

Market trends in 98221, WA

Last updated October 2026

Buyer's Market

Seller's Market

Seller's market

Sale-to-list price

97.3%

0.4% MoM

Median sale price

$780K

$5K MoM

Avg. days on market

32d

8 days MoM

Recently sold homes

102

1 MoM

New listings for sale

$550,000
3 beds2 baths1,540 sq ft
4511 San Juan Ave, Anacortes, WA 98221
Ashley Svarthumle • Wilcox Real Estate
$599,000
3 beds1 bath1,187 sq ft
1019 19th St, Anacortes, WA 98221
Mark Murray • Coldwell Banker Bain
3D WALKTHROUGH
$1,200,000
3 beds3 baths2,581 sq ft
6957 San Juan Hill Ln, Anacortes, WA 98221
Kristine Stultz • Lapis Homes
3D WALKTHROUGH
$825,000
4 beds3 baths2,255 sq ft
1411 16th St, Anacortes, WA 98221
Renee Westlund • Windermere RE Anacortes Prop.
$798,000
3 beds2 baths1,823 sq ft
513 37th St, Anacortes, WA 98221
Margi Houghton • Windermere RE Anacortes Prop.
OPEN NOV 14, 12PM TO 1:30PM
$893,000
2 beds2 baths2,080 sq ft
11762 McCorkle Pl, Anacortes, WA 98221
Kelli Lang • RE/MAX Gateway
3D WALKTHROUGH
$1,550,000
2 beds2 baths1,496 sq ft
15709 Yokeko Dr, Anacortes, WA 98221
Kristine Stultz • Lapis Homes
3D WALKTHROUGH
$575,000
3 beds3 baths1,501 sq ft
3706 Portage Ln #200, Anacortes, WA 98221
Kristine Stultz • Lapis Homes
See all

Provided by Redfin

Sale history for 12 Rosario Ct

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

Year

Property tax

Land + Additions

Assessment*

2026

$1,159 (+5.8%)

$60,920 + $181,310

$242,230

2025

$1,096 (+60.8%)

$60,920 + $181,310

$242,230

2024

$682 (+8.5%)

$60,920 + $192,090

$253,010

2023

$629 (+205.5%)

$51,550 + $110,050

$161,600

2022

$206 (−2.1%)

$46,860 + $89,630

$136,490

2021

$210 (+1.4%)

$32,320

2020

$207 (+1.1%)

$32,320

2019

$205 (−18.2%)

$32,320

2018

$251 (+4.5%)

$32,320

2017

$240 (+2.1%)

$32,320

2016

$235 (+32.8%)

$34,020

2014

$177 (−12.3%)

$24,300

2013

$202 (+4.6%)

$29,000

2012

$193 (+0.2%)

$31,500

2011

$193 (+7.3%)

$31,500

2010

$180 (+2.3%)

$31,500

2009

$175

$31,500

Tax history for 12 Rosario Ct

Year

Property tax

Land + Additions

Assessment*

2026

$1,159 (+5.8%)

$60,920 + $181,310

$242,230

2025

$1,096 (+60.8%)

$60,920 + $181,310

$242,230

2024

$682 (+8.5%)

$60,920 + $192,090

$253,010

2023

$629 (+205.5%)

$51,550 + $110,050

$161,600

2022

$206 (−2.1%)

$46,860 + $89,630

$136,490

2021

$210 (+1.4%)

$32,320

2020

$207 (+1.1%)

$32,320

2019

$205 (−18.2%)

$32,320

2018

$251 (+4.5%)

$32,320

2017

$240 (+2.1%)

$32,320

2016

$235 (+32.8%)

$34,020

2014

$177 (−12.3%)

$24,300

2013

$202 (+4.6%)

$29,000

2012

$193 (+0.2%)

$31,500

2011

$193 (+7.3%)

$31,500

2010

$180 (+2.3%)

$31,500

2009

$175

$31,500

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

Permits

Nov 16, 2022 • Final

Building department

Work on a single-family home.

New construction

Permit history is from public records and may be incomplete or inaccurate. Redfin and its agents make no representations about the property condition or permit status. Buyers should independently verify all information.

Property details

Interior

Bathroom Information
# of Bathroom Fixtures: 5

Heating & Cooling
Heating Type: Heat Pump

Exterior

Exterior Information
Physical Condition: Average
Foundation Type: Block
Exterior Wall: Stucco
Roof Covering Type: Metal
Roof Shape Type: Metal

Property Information
Subdivision Name: DECATUR SHORES DIV 2
Living Sq. Ft: 366
Ground Floor Sq. Ft: 366
Building Sq. Ft: 486
# of Stories: 1.5
Stories Type: 1 1/2
Legal Description: DECATUR SHORES DIV 2 - LOT 32, VOL. 4 PG. 39-39A SEC 28, T 35N, R 1W

Lot Information
# of Buildings: 1
Land Sq. Ft: 23,418
Legal Lot Number: 32
Municipality Name: DECATUR
Acres: 0.5376
County Use Description: RESIDENTIAL SINGLE FAMILY UNIT

Financial

Assessor Information
Assessment Year: 2025
Tax Area: DECATUR

Public facts

Beds: 1
Baths: 1.0
Sq. Ft.: 366
Stories: 1.5
Lot Size: 0.54 acres
Style: Single Family Residential
Year Built: 2022
Year Renovated: —
County: San Juan County
APN: 152850032000

Home facts updated by county records on Oct 23, 2026

Around this home

Schools

K - 12
Preschool & daycare

Decatur Elementary School

Public K-8 • Assigned • 0.7mi

Lopez Middle High School

Public 7-12 • Assigned • 4.1mi

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

1/10 Heat Factor

7 days above 76° expected this year, 20 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

Decatur Island, WA • 98221

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 8.2 hours in June and 1.8 hours in December, placing it below the U.S. average for solar exposure.

8.2 hrs

1.8 hrs

JuneDecember

Provided by Shadowmap

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Nearby similar homes

$550,000

3 beds2 baths1,540 sq ft

4511 San Juan Ave, Anacortes, WA 98221

0.28 acre lot • Garage • Built 1988