491 E Union Ridge Rd is a 832 square foot house on a 2.17 acre lot with 2 bedrooms and 1 bathroom. - it last sold on March 11, 2005 for $15,000. Based on Redfin's Union data, we estimate the home's value is $301,813.
Single-familyProperty Type
2010Year Built
2.17 acresLot Size
$363Est. Price/Sq.Ft.
Source:Public Records
Redfin Estimate
$301,813
$287K since sold in March 2005$1,000 since July
Recently sold homes
Estimate history
Homes for sale
This home's estimate is 37.4% lower than the average sale price ($482K) of 6 comparable homes.
*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
RR5
Rural Residential 5 District
This district provides for residential development on parcels of 5 acres or more.
Permitted uses
Include but are not limited to:
Agriculture
Community / recreation center
Religious facility
Housing-Group
Housing-Single unit
Infrastructure
Fire house
Jul 29, 2010 • Final
Building
Construct a new single-family home and garage.
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: 6
Heating & Cooling
Heating Type: Baseboard Electric
Exterior
Exterior Information
Physical Condition: Average
Foundation Type: Concrete
Building Construction Quality: Fair
Exterior Wall: Frame/Plywood
Building Type: Single Family
Property Information
Subdivision Name: SP 1099
Living Sq. Ft: 832
Ground Floor Sq. Ft: 832
Building Sq. Ft: 1,664
# of Stories: 1
Stories Type: 1
Legal Description: TR U-4 OF SURVEY 6/45 LOT U-4 OF SP #1099 S 41/61
Parking & Garage Information
Parking Type: Built-In Garage
Garage/Parking Sq. Ft: 832
Garage / Carport Type: Built In
Lot Information
# of Buildings: 1
Land Sq. Ft: 94,525
Legal Lot Number: U-4
Municipality Name: 1 404 P1 F6 L H FZ P
Acres: 2.17
Zoning Code: RR5
County Use Description: TWO BEDROOM
Financial
Assessor Information
Assessment Year: 2025
Tax Area: 1 404 P1 F6 L H FZ P
Public facts
Beds: 2
Baths: 1.0
Sq. Ft.: 832
Stories: 1.0
Lot Size: 2.17 acres
Style: Single Family Residential
Year Built: 2010
Year Renovated: —
County: Mason County
APN: 32106-75-90213
Home facts updated by county records on Jul 1, 2026
Around this home
Schools
Hood Canal Elementary & Junior High School
Public PreK-8 • Assigned • 2.8mi
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, 14 days in 30 years
1/10 Wind Factor
Minimal risk of severe winds over next 30 years
6/10 Air Factor
7 unhealthy days expected this year, 7 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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51
38
60
40
66
46
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76
53
75
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70
53
58
44
49
41
47
39
Jan
Feb
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May
Jun
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Sun exposure
In this area, properties receive around 8.4 hours in
June and 1.8 hours in December, placing it below the
U.S. average for solar exposure.
8.4 hrs
1.8 hrs
JuneDecember
Provided by Shadowmap
Estimated sale price
$287,000 – $348,000
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