12821 Avondale Rd NE is a 3,000 square foot house on a 0.92 acre lot with 4 bedrooms and 3 bathrooms. - it last sold on April 17, 2001 for $340,000. Based on Redfin's Redmond data, we estimate the home's value is $1,456,915.
Single-familyProperty Type
1970Year Built
0.92 acresLot Size
$486Est. Price/Sq.Ft.
2 car garageParking
Source:Public Records
Redfin Estimate
$1,456,915
$1.1M since sold in April 2001$31K since September
Recently sold homes
Estimate history
This home's estimate is 13.9% lower than the average sale price ($1.69M) 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.
Permits
Jul 3, 2012 • Final
Building mechanical residential
Install a new Bryant Trane furnace.
HVAC
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
Basement Information
Basement Sq. Ft: 1,250
Basement Finish: Finished
Bathroom Information
# of Full Baths: 1
# of 3/4 Baths: 2
Heating & Cooling
Heating Fuel Type: Electric
Heating Type: Forced Air
Fireplace Information
# of Fireplaces: 2
Has Fireplace
Exterior
Exterior Information
Physical Condition: Good
Building Construction Quality: Good
Building Type: Single Family
Pool Information
Has Pool
Property Information
Living Sq. Ft: 3,000
Ground Floor Sq. Ft: 1,900
Building Sq. Ft: 3,150
# of Stories: 1
Legal Description: POR OF N 100 FT OF S 164.24 FT OF NE 1/4 OF NW 1/4 LY ELY OF C/L OF COTTAGE CREEK LESS CO RD PLAT BLOCK: PLAT LOT:
Lot Information
# of Buildings: 1
Land Sq. Ft: 40,075
Municipality Name: KING COUNTY
Acres: 0.92
Zoning Code: RA5P
County Use Description: SINGLE FAMILY(RES USE/ZONE)
Utility Information
Sewer Type: Private
Water Service Type: Public
Financial
Assessor Information
Assessment Year: 2025
Public facts
Beds: 4
Baths: 3.0
Sq. Ft.: 3,000
Stories: 1.0
Lot Size: 0.92 acres
Style: Single Family Residential
Year Built: 1970
Year Renovated: —
County: King County
APN: 302606 9071
Home facts updated by county records on Sep 4, 2026
Around this home
Schools
Laura Ingalls Wilder Elementary School
Public PreK-5 • Assigned • 2.3mi
10/10
Timberline Middle School
Public 6-8 • Assigned • 3.3mi
8/10
Redmond High School
Public 9-12 • Assigned • 1.6mi
10/10
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 86° 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
Redmond, WA • 98052
Average low and high temperatures (°F)
48
36
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38
55
41
63
43
68
49
74
54
79
58
79
60
74
56
61
47
53
43
50
41
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
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Oct
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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
$1.39M – $1.68M
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