18510 N High Rock Rd is a 1,920 square foot house on a 0.6 acre lot with 3 bedrooms and 1.5 bathrooms. Based on Redfin's Monroe data, we estimate the home's value is $618,270.
Single-familyProperty Type
1968Year Built
0.6 acresLot Size
$322Est. Price/Sq.Ft.
Source:Public Records
Redfin Estimate
$618,270
$0 since August
Recently sold homes
Estimate history
Homes for sale
This home's estimate is 5.1% lower than the average sale price ($652K) 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
$4,746 (+1.6%)
$316,000 + $246,500
$562,500
2025
$4,672 (−0.5%)
$316,000 + $246,500
$562,500
2024
$4,697 (+3.8%)
$321,000 + $243,500
$564,500
2023
$4,527 (+9.5%)
$321,000 + $274,000
$595,000
2022
$4,133 (+8.6%)
$207,000 + $221,200
$428,200
2021
$3,804 (+3.7%)
$187,000 + $200,100
$387,100
2020
$3,668 (+9.9%)
$187,000 + $200,100
$387,100
2019
$3,339 (−11.2%)
$187,000 + $179,600
$366,600
2018
$3,761 (+23.6%)
$100,000 + $153,100
$253,100
2017
$3,043 (−3.5%)
$100,000 + $153,100
$253,100
2016
$3,155 (+11.3%)
$100,000 + $153,100
$253,100
2015
$2,834 (+3.2%)
$67,000 + $139,700
$206,700
2014
$2,747 (+2.1%)
$67,000 + $139,700
$206,700
2013
$2,691 (−5.2%)
$56,000 + $136,000
$192,000
2012
$2,840
$47,000 + $132,400
$179,400
2011
$2,841 (−3.2%)
$59,000 + $152,400
$211,400
2010
$2,935
$88,000 + $181,900
$269,900
2009
$2,935
$88,000 + $181,900
$269,900
Tax history for 18510 N High Rock Rd
Year
Property tax
Land + Additions
Assessment*
2026
$4,746 (+1.6%)
$316,000 + $246,500
$562,500
2025
$4,672 (−0.5%)
$316,000 + $246,500
$562,500
2024
$4,697 (+3.8%)
$321,000 + $243,500
$564,500
2023
$4,527 (+9.5%)
$321,000 + $274,000
$595,000
2022
$4,133 (+8.6%)
$207,000 + $221,200
$428,200
2021
$3,804 (+3.7%)
$187,000 + $200,100
$387,100
2020
$3,668 (+9.9%)
$187,000 + $200,100
$387,100
2019
$3,339 (−11.2%)
$187,000 + $179,600
$366,600
2018
$3,761 (+23.6%)
$100,000 + $153,100
$253,100
2017
$3,043 (−3.5%)
$100,000 + $153,100
$253,100
2016
$3,155 (+11.3%)
$100,000 + $153,100
$253,100
2015
$2,834 (+3.2%)
$67,000 + $139,700
$206,700
2014
$2,747 (+2.1%)
$67,000 + $139,700
$206,700
2013
$2,691 (−5.2%)
$56,000 + $136,000
$192,000
2012
$2,840
$47,000 + $132,400
$179,400
2011
$2,841 (−3.2%)
$59,000 + $152,400
$211,400
2010
$2,935
$88,000 + $181,900
$269,900
2009
$2,935
$88,000 + $181,900
$269,900
*Taxable value of land and structures on it ("additions") is determined regularly by local assessors and does not affect market price.
Zoning
F
Forestry Zone
The intent and function of the Forestry zone is to conserve and protect forest lands for long-term forestry and related uses. Forest lands are normally large tracts under one ownership and located in areas outside UGAs and away from residential and intense recreational use.
Permitted uses
Include but are not limited to:
Agriculture
Equestrian facility
Greenhouse / nursery
Housing-Single unit
Housing-Multiple units
Infrastructure
Bed & breakfast
Recreation
Housing-Mobile home park
Park & open space
Property details
Interior
Basement Information
Basement Type: Crawl-Space
Bathroom Information
# of Full Baths: 1
# of 1/2 Baths: 1
Heating & Cooling
Heating Type: Heat Pump
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: 1,920
Ground Floor Sq. Ft: 1,920
Building Sq. Ft: 1,920
# of Stories: 1
Stories Type: 1
Legal Description: SEC 18 TWP 27 RGE 07 - N 160FT FDP COM SW COR N1/2 S1/2 N1/2 SW1/4 NE1/4 SD SEC TH E ALG S LN SD SUB 540.00FT TPB TH N PLW W LN SW1/4 NE1/4 TO N LN N1/2 S1/2 N1/2 SW1/4 NE1/4 SD SEC TH W ALG SD N LN160FT TH S PLW W LN SW1/4 NE1/4 TO S LN N1/2 S1/2 N1/2 SW1/4 NE1/4 SD SEC TH E ALG S LN 160.00FT POB EXC PRTY CONVYD TO SNO CO FOR RD AFN 268847 - TGW TH PTN S1/2 N1/2 N1/2 SW1/4 NE1/4 SD SEC DAF BEG SE COR SD S1/2 TH W ALG S LN SD S1/2 160.00FT TH N PLW W LN SD NE1/4 15.02FT TAP WH IS 15.00FT MEAS PERP N OF SD S LN TH E PLW SD S LN 160.00FT TO E LN SD S1/2 TH S ALG SD E LN 15.02FT TO POB EXC THPTN CONVYD TO SNO CO FOR RD BY DEED AFN2368644 - PER BLA 01-104737 REC AFN 200204160477
Lot Information
# of Buildings: 1
Land Sq. Ft: 26,136
Legal Lot Number: 14
Legal Block Number: 181
School Tax District: MONROE
Municipality Name: MONROE
Acres: 0.6
Zoning Code: F
County Use Description: SINGLE FAM RES
Financial
Assessor Information
Assessment Year: 2025
Tax District County: SCHOOL 103 (MONROE)
Public facts
Beds: 3
Baths: 1.5
Sq. Ft.: 1,920
Stories: 1.0
Lot Size: 0.6 acres
Style: Single Family Residential
Year Built: 1968
Year Renovated: —
County: Snohomish County
APN: 27071800101400
Home facts updated by county records on Jun 12, 2026
Around this home
Schools
Frank Wagner Elementary School
Public PreK-5 • Assigned • 2.0mi
5/10
Park Place Middle School
Public 6-8 • Assigned • 2.0mi
6/10
Monroe High School
Public 9-12 • Assigned • 2.6mi
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 85° 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
80
55
79
57
73
54
61
45
52
42
49
40
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
Sun exposure
In this area, properties receive around 8.6 hours in
June and 1.7 hours in December, placing it below the
U.S. average for solar exposure.
8.6 hrs
1.7 hrs
JuneDecember
Provided by Shadowmap
Estimated sale price
$588,000 – $712,000
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