618 Mill Rd Unit B is a 2,734 square foot multi-family home on a 6.44 acre lot with 4 bedrooms and 2 bathrooms. Based on Redfin's Napavine data, we estimate the home's value is $653,594.
Multi-familyProperty Type
1999Year Built
6.44 acresLot Size
$239Est. Price/Sq.Ft.
Source:Public Records
Redfin Estimate
$653,594
$60K since July
Recently sold homes
Estimate history
Homes for sale
This home's estimate is 23.8% higher than the average sale price ($528K) 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
$5,358 (+6.4%)
$150,000 + $549,200
$699,200
2025
$5,038 (+4.3%)
$151,600 + $482,600
$634,200
2024
$4,831 (+8.8%)
$118,400 + $523,700
$642,100
2023
$4,441 (+9.9%)
$104,400 + $530,300
$634,700
2022
$4,041 (+7.2%)
$73,000 + $438,500
$511,500
2021
$3,769 (+1.3%)
$58,500 + $343,700
$402,200
2020
$3,720 (+2.4%)
$65,000 + $321,700
$386,700
2019
$3,635 (−2.5%)
$65,000 + $321,700
$386,700
2018
$3,727 (+5.3%)
$65,000 + $283,800
$348,800
2017
$3,540 (+6.2%)
$58,000 + $272,900
$330,900
2015
$3,333 (+0.2%)
$58,000 + $248,100
$306,100
2014
$3,326 (+4.0%)
$58,000 + $247,800
$305,800
2013
$3,198 (+0.5%)
$80,600 + $229,200
$309,800
2012
$3,182 (+1.3%)
$80,600 + $229,200
$309,800
2011
$3,140 (+9.5%)
$83,100 + $233,900
$317,000
2009
$2,868
$83,100 + $213,200
$296,300
Tax history for 618 Mill Rd Unit B
Year
Property tax
Land + Additions
Assessment*
2026
$5,358 (+6.4%)
$150,000 + $549,200
$699,200
2025
$5,038 (+4.3%)
$151,600 + $482,600
$634,200
2024
$4,831 (+8.8%)
$118,400 + $523,700
$642,100
2023
$4,441 (+9.9%)
$104,400 + $530,300
$634,700
2022
$4,041 (+7.2%)
$73,000 + $438,500
$511,500
2021
$3,769 (+1.3%)
$58,500 + $343,700
$402,200
2020
$3,720 (+2.4%)
$65,000 + $321,700
$386,700
2019
$3,635 (−2.5%)
$65,000 + $321,700
$386,700
2018
$3,727 (+5.3%)
$65,000 + $283,800
$348,800
2017
$3,540 (+6.2%)
$58,000 + $272,900
$330,900
2015
$3,333 (+0.2%)
$58,000 + $248,100
$306,100
2014
$3,326 (+4.0%)
$58,000 + $247,800
$305,800
2013
$3,198 (+0.5%)
$80,600 + $229,200
$309,800
2012
$3,182 (+1.3%)
$80,600 + $229,200
$309,800
2011
$3,140 (+9.5%)
$83,100 + $233,900
$317,000
2009
$2,868
$83,100 + $213,200
$296,300
*Taxable value of land and structures on it ("additions") is determined regularly by local assessors and does not affect market price.
Zoning
RDD-5
Rural Development District
The Rural Development District is the portion of land in Lewis County not otherwise designated. While the Rural Development District has an overall density designation of one unit per five acres, the combinations of steep slopes, tight soils, flood plains, and unbuildable critical areas will provide a wide variety of rural residential densities, and will preserve the rural character of the county while providing reasonable opportunity for any low density development. The purpose of this chapter is to achieve a variety of lot sizes, protect rural character, and protect small rural business which have historically served the citizens of Lewis County.
Permitted uses
Include but are not limited to:
Agriculture
Convenience store
Housing-Single unit
Housing-Multiple units
Industrial
Bed & breakfast
Medical office
Research & development
Educational/school
Golf related
Property details
Interior
Bathroom Information
# of Full Baths: 2
# of Bathroom Fixtures: 11
Heating & Cooling
Heating Type: Forced Air
Exterior
Exterior Information
Physical Condition: Average
Foundation Type: Concrete
Building Style Type: Duplex
Building Construction Quality: Fair
Exterior Wall: Vinyl
Roof Shape Type: Gable
Property Information
Living Sq. Ft: 2,734
Building Sq. Ft: 4,174
# of Stories: 1
Stories Type: 1
Legal Description: SECTION 34 TOWNSHIP 13N RANGE 02W -- PT NW4 SE4 LY ELY NP RR R/W W MILL RD BEING LOT B BLA05-001 AFN 3220951
Parking & Garage Information
Parking Type: Attached Garage
Garage/Parking Sq. Ft: 2,340
Garage / Carport Type: Attached
Lot Information
# of Buildings: 1
Land Sq. Ft: 280,526
Legal Lot Number: B
Municipality Name: NAPAVINE
Acres: 6.44
Zoning Code: RDD-5
County Use Description: SINGLE UNIT
Financial
Assessor Information
Assessment Year: 2025
Tax District County: NAPAVINE
Public facts
Beds: 4
Baths: 2.0
Sq. Ft.: 2,734
Stories: 1.0
Lot Size: 6.44 acres
Style: Multi-Family (2-4 Unit)
Year Built: 1999
Year Renovated: —
County: Lewis County
APN: 018399001001
Home facts updated by county records on Jul 29, 2026
Around this home
Schools
Napavine Elementary School
Public PreK-6 • Assigned • 0.9mi
4/10
Napavine Junior Senior High School
Public 7-12 • Assigned • 0.8mi
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
3/10 Fire Factor
0.15% chance of being in a wildfire in next 30 years
3/10 Heat Factor
7 days above 90° expected this year, 14 days in 30 years
1/10 Wind Factor
Minimal risk of severe winds over next 30 years
6/10 Air Factor
8 unhealthy days expected this year, 8 days in 30 years
Provided by First Street
Historical weather
Napavine, WA • 98532
Average low and high temperatures (°F)
46
35
48
36
54
39
63
40
68
45
74
50
79
53
78
55
74
52
61
44
51
42
48
40
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
Sun exposure
In this area, properties receive around 8.8 hours in
June and 1.8 hours in December, placing it below the
U.S. average for solar exposure.
8.8 hrs
1.8 hrs
JuneDecember
Provided by Shadowmap
Estimated sale price
$621,000 – $752,000
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