6831 Foster Slough Rd is a 5,090 square foot house on a 8.71 acre lot with 4 bedrooms and 4 bathrooms. Based on Redfin's Snohomish data, we estimate the home's value is $2,105,127.
Single-familyProperty Type
2018Year Built
8.71 acresLot Size
$414Est. Price/Sq.Ft.
Source:Public Records
Redfin Estimate
$2,105,127
$55K since August
Recently sold homes
Estimate history
This home's estimate is 61.5% higher than the average sale price ($1.30M) 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
$17,795 (+17.9%)
$439,600 + $1,042,700
$1,482,300
2025
$15,092 (+4.4%)
$439,600 + $1,042,700
$1,482,300
2024
$14,451 (+45.5%)
$401,600 + $1,042,800
$1,444,400
2023
$9,932 (−6.9%)
$9,100 + $1,093,500
$1,102,600
2022
$10,670 (+6.9%)
$9,100 + $938,800
$947,900
2021
$9,980 (+8.1%)
$9,600 + $838,200
$847,800
2020
$9,231 (+38.4%)
$9,600 + $838,200
$847,800
2019
$6,671
$9,600 + $761,500
$771,100
Tax history for 6831 Foster Slough Rd
Year
Property tax
Land + Additions
Assessment*
2026
$17,795 (+17.9%)
$439,600 + $1,042,700
$1,482,300
2025
$15,092 (+4.4%)
$439,600 + $1,042,700
$1,482,300
2024
$14,451 (+45.5%)
$401,600 + $1,042,800
$1,444,400
2023
$9,932 (−6.9%)
$9,100 + $1,093,500
$1,102,600
2022
$10,670 (+6.9%)
$9,100 + $938,800
$947,900
2021
$9,980 (+8.1%)
$9,600 + $838,200
$847,800
2020
$9,231 (+38.4%)
$9,600 + $838,200
$847,800
2019
$6,671
$9,600 + $761,500
$771,100
*Taxable value of land and structures on it ("additions") is determined regularly by local assessors and does not affect market price.
Property details
Interior
Bathroom Information
# of Full Baths: 4
Heating & Cooling
Heating Type: Heat Pump
Fireplace Information
Has Fireplace
Exterior
Exterior Information
Physical Condition: Excellent
Construction Type: Wood
Building Construction Quality: Good
Exterior Wall: Metal
Roof Shape Type: Flat
Building Type: Single Family
Property Information
Subdivision Name: BOUNDARY LINE ADJUSTMENT 16-10
Living Sq. Ft: 5,090
Ground Floor Sq. Ft: 5,090
Building Sq. Ft: 6,472
# of Stories: 1
Stories Type: 1
Legal Description: SECTION 11 TOWNSHIP 28 RANGE 05 QUARTER NE & NW SEGD FOR TAX PURP ONLY 8.71 AC CLASSIFIED IN OSA ON FDP LOT C SNO CO BLA NO 16-105844 BLA REC AFN 201605185006 & AFFIDAVIT REC AFN 201605180128NOT INCL ANY PTN OF N1/2 NE1/4 NW1/4 SD SEC LY S OF THE FDL AS DEPICTED ON SURV REC AFN 201904105001 COM AT SE COR N1/2 NE1/4 NW1/4 SD SEC TH N1 12 52E ALG E LN OF SD N1/2 NE1/4 NW1/4 0.53FT TO THEINT WITH ELY EXT OF AN EXIST FENCELINE & TPB FOR THIS LN TH N87 21 47W ALG SD ELY EXT 41.32FT A FENCE COR, PT "A" TH CONT N87 21 47W ALG SD FENCELINE 176.65FT TO A FENCE COR, PT "B" TH N87 37 36W203.22FT TO PT "C" TH N87 31 04W 388.51FT TO PT "D" TH CONT N87 31 04W 2.24FT TO ELY R/W LN OF FOSTER SLOUGH RD & TERM OF LN DESC PER BDY LN AGRMNT REC AFN 20190925018
Parking & Garage Information
Parking Type: Attached Garage
Garage/Parking Sq. Ft: 1,382
Garage / Carport Type: Attached
Lot Information
# of Buildings: 1
Land Sq. Ft: 379,408
Legal Lot Number: C
Legal Block Number: 111
School Tax District: SNOHOMISH
Municipality Name: SNOHOMISH
Acres: 8.71
Zoning Code: R5
County Use Description: OPEN SPACE GENERAL - AG CO
Financial
Assessor Information
Assessment Year: 2025
Tax District County: SCHOOL 210 (SNOHOMISH)
Public facts
Beds: 4
Baths: 4.0
Sq. Ft.: 5,090
Stories: 1.0
Lot Size: 8.71 acres
Style: Single Family Residential
Year Built: 2018
Year Renovated: —
County: Snohomish County
APN: 28051100100400
Home facts updated by county records on Sep 21, 2026
Around this home
Schools
Riverview Elementary School
Public K-6 • Assigned • 0.2mi
6/10
Centennial Middle School
Public 7-8 • Assigned • 3.8mi
4/10
Snohomish High School
Public 9-12 • Assigned • 1.8mi
8/10
Provided by GreatSchools
Lifestyle
Provided by Walk Score and Local Logic
Historical weather
Snohomish, WA • 98290
Average low and high temperatures (°F)
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41
67
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77
53
77
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71
53
60
44
52
41
48
39
Jan
Feb
Mar
Apr
May
Jun
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Aug
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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
$2.00M – $2.42M
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