21531 Old Owen Rd is a 1,342 square foot house on a 0.35 acre lot with 3 bedrooms and 1 bathroom. Based on Redfin's Monroe data, we estimate the home's value is $491,372.
Single-familyProperty Type
1930Year Built
0.35 acresLot Size
$366Est. Price/Sq.Ft.
Source:Public Records
Redfin Estimate
$491,372
$0 since October
Recently sold homes
Estimate history
This home's estimate is 20% lower than the average sale price ($614K) 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
$3,825 (+3.6%)
$288,000 + $152,000
$440,000
2025
$3,692 (+2.8%)
$288,000 + $152,000
$440,000
2024
$3,590 (−3.3%)
$274,500 + $152,000
$426,500
2023
$3,712 (+9.3%)
$306,000 + $177,800
$483,800
2022
$3,395 (+14.5%)
$206,100 + $142,600
$348,700
2021
$2,966 (+2.8%)
$170,100 + $128,200
$298,300
2020
$2,884 (+5.4%)
$170,100 + $128,200
$298,300
2019
$2,736 (−6.6%)
$170,100 + $114,200
$284,300
2018
$2,930 (+18.7%)
$109,800 + $93,700
$203,500
2017
$2,469 (+2.8%)
$109,800 + $93,700
$203,500
2016
$2,401 (+19.0%)
$109,800 + $93,700
$203,500
2015
$2,017 (+14.4%)
$65,700 + $74,300
$140,000
2014
$1,763 (+4.6%)
$65,700 + $74,300
$140,000
2013
$1,685 (−9.0%)
$51,300 + $65,000
$116,300
2012
$1,852 (+1.3%)
$53,000 + $52,700
$105,700
2011
$1,828 (−15.5%)
$65,000 + $65,500
$130,500
2010
$2,164
$125,000 + $65,100
$190,100
2009
$2,164
$125,000 + $65,100
$190,100
Tax history for 21531 Old Owen Rd
Year
Property tax
Land + Additions
Assessment*
2026
$3,825 (+3.6%)
$288,000 + $152,000
$440,000
2025
$3,692 (+2.8%)
$288,000 + $152,000
$440,000
2024
$3,590 (−3.3%)
$274,500 + $152,000
$426,500
2023
$3,712 (+9.3%)
$306,000 + $177,800
$483,800
2022
$3,395 (+14.5%)
$206,100 + $142,600
$348,700
2021
$2,966 (+2.8%)
$170,100 + $128,200
$298,300
2020
$2,884 (+5.4%)
$170,100 + $128,200
$298,300
2019
$2,736 (−6.6%)
$170,100 + $114,200
$284,300
2018
$2,930 (+18.7%)
$109,800 + $93,700
$203,500
2017
$2,469 (+2.8%)
$109,800 + $93,700
$203,500
2016
$2,401 (+19.0%)
$109,800 + $93,700
$203,500
2015
$2,017 (+14.4%)
$65,700 + $74,300
$140,000
2014
$1,763 (+4.6%)
$65,700 + $74,300
$140,000
2013
$1,685 (−9.0%)
$51,300 + $65,000
$116,300
2012
$1,852 (+1.3%)
$53,000 + $52,700
$105,700
2011
$1,828 (−15.5%)
$65,000 + $65,500
$130,500
2010
$2,164
$125,000 + $65,100
$190,100
2009
$2,164
$125,000 + $65,100
$190,100
*Taxable value of land and structures on it ("additions") is determined regularly by local assessors and does not affect market price.
Zoning
R-5
Rural-5 Acre Zone
The intent and function of the Rural-5 Acre zone is to maintain rural character in areas that lack urban services.
Permitted uses
Include but are not limited to:
Agriculture
Equestrian facility
Housing-Single unit
Housing-Multiple units
Housing-Other
Infrastructure
Recreation
Kennel
Housing-Mobile home park
Park & open space
Property details
Interior
Basement Information
Basement Type: Crawl-Space
Bathroom Information
# of Full Baths: 1
Heating & Cooling
Heating Type: Baseboard Electric
Fireplace Information
Has Fireplace
Exterior
Exterior Information
Physical Condition: Average
Foundation Type: Concrete
Construction Type: Wood
Building Construction Quality: Average
Exterior Wall: Lap Siding
Roof Shape Type: Gable
Building Type: Single Family
Property Information
Living Sq. Ft: 1,342
Ground Floor Sq. Ft: 1,342
Building Sq. Ft: 1,342
# of Stories: 1
Stories Type: 1
Legal Description: SEC 32 TWP 28 RGE 07 RT-25 H) W 100FT OF S 150FT FDP BEG 20FT N & 302.5FT E OF SW COR SE1/4 SW1/4 TH E 392FT TH N 379FT TO SLY BDY LN FLORENCE LOG CO R/W TH WLY ALG SLY BDY LN SD LOG RD TAP DUE N OF POB TH S POB
Lot Information
# of Buildings: 1
Land Sq. Ft: 15,246
Legal Lot Number: 14
Legal Block Number: 323
School Tax District: MONROE
Municipality Name: MONROE
Acres: 0.35
Zoning Code: R5
County Use Description: SINGLE FAM RES
Utility Information
Utility Type: Electric Pole
Financial
Assessor Information
Assessment Year: 2025
Tax District County: SCHOOL 103 (MONROE)
Public facts
Beds: 3
Baths: 1.0
Sq. Ft.: 1,342
Stories: 1.0
Lot Size: 0.35 acres
Style: Single Family Residential
Year Built: 1930
Year Renovated: —
County: Snohomish County
APN: 28073200301400
Home facts updated by county records on Oct 5, 2026
Around this home
Schools
K - 12
Preschool & daycare
Frank Wagner Elementary School
Public PreK-5 • Assigned • 1.9mi
5/10
Park Place Middle School
Public 6-8 • Assigned • 2.4mi
6/10
Monroe High School
Public 9-12 • Assigned • 3.4mi
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
7 days above 88° expected this year, 15 days in 30 years
1/10 Wind Factor
Minimal risk of severe winds over next 30 years
7/10 Air Factor
9 unhealthy days expected this year, 11 days in 30 years
Provided by First Street
Historical weather
Monroe, WA • 98272
Average low and high temperatures (°F)
46
34
48
36
53
40
62
42
68
47
73
52
79
56
79
57
74
54
60
44
52
42
49
40
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
Sun exposure
In this area, properties receive around 8.4 hours in
June and 1.7 hours in December, placing it below the
U.S. average for solar exposure.
8.4 hrs
1.7 hrs
JuneDecember
Provided by Shadowmap
Estimated sale price
$467,000 – $566,000
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