505 Timberland Loop is a 2,164 square foot house on a 9,074 square foot lot with 3 bedrooms and 2 bathrooms. Based on Redfin's Mount Vernon data, we estimate the home's value is $761,252.
Single-familyProperty Type
2016Year Built
9,074 sq ftLot Size
$352Est. Price/Sq.Ft.
Source:Public Records
Redfin Estimate
$761,252
$1,000 since September
Recently sold homes
Estimate history
This home's estimate is 14.5% higher than the average sale price ($665K) of 6 comparable homes.
As the MLS and public records start to fill up, we'll list the details here.
Year
Property tax
Land + Additions
Assessment*
2026
$8,714 (+4.8%)
$295,500 + $485,100
$780,600
2025
$8,311 (+10.5%)
$295,500 + $485,100
$780,600
2024
$7,519 (+4.5%)
$264,800 + $520,500
$785,300
2023
$7,193
$241,300 + $494,200
$735,500
2022
$7,200 (+4.9%)
$203,500 + $491,000
$694,500
2021
$6,861 (+0.5%)
$159,400 + $454,500
$613,900
2020
$6,827 (+29.5%)
$142,600 + $401,600
$544,200
2019
$5,271 (−21.5%)
$138,300 + $388,200
$526,500
2018
$6,716 (+8.3%)
$110,200 + $341,300
$451,500
2017
$6,199
$102,600 + $317,700
$420,300
Tax history for 505 Timberland Loop
Year
Property tax
Land + Additions
Assessment*
2026
$8,714 (+4.8%)
$295,500 + $485,100
$780,600
2025
$8,311 (+10.5%)
$295,500 + $485,100
$780,600
2024
$7,519 (+4.5%)
$264,800 + $520,500
$785,300
2023
$7,193
$241,300 + $494,200
$735,500
2022
$7,200 (+4.9%)
$203,500 + $491,000
$694,500
2021
$6,861 (+0.5%)
$159,400 + $454,500
$613,900
2020
$6,827 (+29.5%)
$142,600 + $401,600
$544,200
2019
$5,271 (−21.5%)
$138,300 + $388,200
$526,500
2018
$6,716 (+8.3%)
$110,200 + $341,300
$451,500
2017
$6,199
$102,600 + $317,700
$420,300
*Taxable value of land and structures on it ("additions") is determined regularly by local assessors and does not affect market price.
Permits
May 1, 2024 • Final
Building
Replace a heat pump with a new air conditioning unit.
HVAC
Oct 1, 2020 • Final
Building
Install roof-mounted solar panels with integrated inverters on the south and east roofs of a residential building.
Electrical
Solar
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 Full Baths: 2
Heating & Cooling
Heating Type: Forced Air
Exterior
Exterior Information
Building Construction Quality: Good
Exterior Wall: Siding Sheathing
Property Information
Subdivision Name: TWIN BROOKS PH 3
Living Sq. Ft: 2,164
Ground Floor Sq. Ft: 2,164
Building Sq. Ft: 2,844
# of Stories: 1
Stories Type: 1
Legal Description: (0.2083 AC) LOT 40, PLAT OF TWIN BROOKS PHASE 3 LU-05-024, RECORDED UNDER AF#201604210098, BEING A RE-RECORD AND CORRECTION OF AF#201604150158, RECORDS OF SKAGIT COUNTY, WASHINGTON.
Parking & Garage Information
Parking Type: Attached Garage
Garage/Parking Sq. Ft: 680
Garage / Carport Type: Attached
Lot Information
# of Buildings: 1
Land Sq. Ft: 9,074
Legal Lot Number: 40
Municipality Name: MOUNT VERNON
Acres: 0.2083
County Use Description: HOUSEHOLD,SFR,INSIDE CITY
Utility Information
Utility Type: Electric/Water/Sewer
Financial
Assessor Information
Assessment Year: 2025
Tax District County: MOUNT VERNON
Public facts
Beds: 3
Baths: 2.0
Sq. Ft.: 2,164
Stories: 1.0
Lot Size: 9,074 square feet
Style: Single Family Residential
Year Built: 2016
Year Renovated: 2018
County: Skagit County
APN: P133109
Home facts updated by county records on Aug 3, 2026
Around this home
Schools
Harriet Rowley
Public K-5 • Assigned • 0.4mi
3/10
Mount Baker Middle School
Public 6-8 • Assigned • 1.6mi
3/10
Mount Vernon High School
Public 9-12 • Assigned • 2.1mi
5/10
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
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)
46
35
47
37
53
41
61
43
66
48
72
52
76
54
78
57
73
54
60
46
52
43
49
40
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
$724,000 – $876,000
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