As the MLS and public records start to fill up, we'll list the details here.
Year
Property tax
Land + Additions
Assessment*
2026
$3,095 (+6.2%)
$131,635 + $246,105
$377,740
2025
$2,913 (+22.0%)
$131,635 + $246,105
$377,740
2024
$2,387 (+148.3%)
$131,625 + $279,675
$411,300
2023
$961 (+12.2%)
$140,030 + $231,870
$371,900
2021
$857 (−25.2%)
$116,695 + $13,500
$130,195
2020
$1,146 (+25.4%)
$70,810 + $11,000
$81,810
2019
$914 (−10.0%)
$85,100 + $10,030
$95,130
2018
$1,015 (+15.8%)
$85,100 + $10,030
$95,130
2017
$876
$85,075 + $9,775
$94,850
Tax history for 310 E 4th St
Year
Property tax
Land + Additions
Assessment*
2026
$3,095 (+6.2%)
$131,635 + $246,105
$377,740
2025
$2,913 (+22.0%)
$131,635 + $246,105
$377,740
2024
$2,387 (+148.3%)
$131,625 + $279,675
$411,300
2023
$961 (+12.2%)
$140,030 + $231,870
$371,900
2021
$857 (−25.2%)
$116,695 + $13,500
$130,195
2020
$1,146 (+25.4%)
$70,810 + $11,000
$81,810
2019
$914 (−10.0%)
$85,100 + $10,030
$95,130
2018
$1,015 (+15.8%)
$85,100 + $10,030
$95,130
2017
$876
$85,075 + $9,775
$94,850
*Taxable value of land and structures on it ("additions") is determined regularly by local assessors and does not affect market price.
Zoning and permits
Zoning
Permits
RR2.5
Rural Residential 2.5 District
This district provides for residential development, at a density of two and one-half acres per residential lot, and where areas of small lot residential development and subdivisions patterns were established before December 5, 1996.
Permitted uses
Include but are not limited to:
Agriculture
Religious facility
Housing-Group
Housing-Single unit
Infrastructure
Dec 26, 2023 • Final
Building
Construct a new carport.
Addition
Oct 10, 2023 • Final
Building
Install a new manufactured home.
New construction
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 Bathroom Fixtures: 11
Heating & Cooling
Heating Type: Forced Air
Exterior
Exterior Information
Physical Condition: Excellent
Building Style Type: Mobile Home
Building Construction Quality: Average
Exterior Wall: Concrete
Building Type: Manufactured Home
Mobile Home Information
Is Mobile Home
Property Information
Subdivision Name: UNION CITY
Legal Description: UNION HOOD CANAL LAND & IMP CO BLK: 14 LOTS E 36.66' LOTS 7, LOT 8 & W 11.66' LOT 9 S 34/58
Lot Information
# of Buildings: 1
Land Sq. Ft: 13,068
Legal Lot Number: 8
Legal Block Number: 14
Municipality Name: 1 404 P1 F6 L H P
Acres: 0.3
Zoning Code: RR2.5
County Use Description: RESIDENTIAL - ALL OTHER
Financial
Assessor Information
Assessment Year: 2025
Tax Area: 1 404 P1 F6 L H P
Public facts
Beds: —
Baths: —
Sq. Ft.: —
Stories: —
Lot Size: 0.3 acres
Style: Mobile/Manufactured Home
Year Built: 2023
Year Renovated: —
County: Mason County
APN: 32232-50-14007
Home facts updated by county records on Sep 18, 2026
Around this home
Schools
Hood Canal Elementary & Junior High School
Public PreK-8 • Assigned • 3.0mi
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
3/10 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
6/10 Air Factor
8 unhealthy days expected this year, 8 days in 30 years
Provided by First Street
Historical weather
Union, WA • 98592
Average low and high temperatures (°F)
44
34
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35
51
38
60
40
66
46
71
51
75
54
76
56
71
53
58
44
49
41
47
39
Jan
Feb
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Apr
May
Jun
Jul
Aug
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Oct
Nov
Dec
Sun exposure
Try the sun simulator tool to see how light moves across the property at different times of day and year.