21497 Highland Ter is a 1,169 square foot house on a 4,000 square foot lot with 2 bedrooms and 2 bathrooms. - it last sold on June 25, 2019 for $485,000. Based on Redfin's Monte Rio data, we estimate the home's value is $602,320.
Single-familyProperty Type
1910Year Built
4,000 sq ftLot Size
$515Est. Price/Sq.Ft.
Source:Public Records
Redfin Estimate
$602,320
$117K since sold in June 2019$65K since August
Recently sold homes
Estimate history
Homes for sale
This home's estimate is 13.2% higher than the average sale price ($532K) 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
Feb 15, 2023 • Final
Building permit no plan check
Install a high efficiency mini-ductless heat pump.
Heat pump
HVAC
Jun 11, 2016 • Final
Building permit with plan check
Remodel
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: 192
Bathroom Information
# of Full Baths: 2
Room Information
# of Rooms: 7
Exterior
Exterior Information
Building Style Type: L-Shape
Construction Type: Wood/Steel
Building Construction Quality: Average
Property Information
Subdivision Name: J MONTE RIO PARK
Living Sq. Ft: 1,169
Ground Floor Sq. Ft: 977
Building Sq. Ft: 1,169
# of Stories: 1
Legal Description: MONTE RIO PARK TIER J LOT 8
Lot Information
# of Buildings: 1
Land Sq. Ft: 4,000
Legal Lot Number: 8
Acres: 0.0918
Zoning Code: RR1
County Use Description: SINGLE FAM DWELLING
Financial
Assessor Information
Assessment Year: 2026
Public facts
Beds: 2
Baths: 2.0
Sq. Ft.: 1,169
Stories: 1.0
Lot Size: 4,000 square feet
Style: Single Family Residential
Year Built: 1910
Year Renovated: 1990
County: Sonoma County
APN: 095142011000
Home facts updated by county records on Aug 13, 2026
Around this home
Schools
Monte Rio Elementary School
Public K-8 • Assigned • 0.5mi
7/10
Analy High School
Public 9-12 • Assigned • 10.9mi
8/10
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
2/10 Heat Factor
8 days above 86° expected this year, 22 days in 30 years
1/10 Wind Factor
Minimal risk of severe winds over next 30 years
9/10 Air Factor
17 unhealthy days expected this year, 19 days in 30 years
Provided by First Street
Historical weather
Monte Rio, CA • 95462
Average low and high temperatures (°F)
59
40
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43
69
44
66
46
74
49
75
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73
52
82
53
78
53
75
49
62
45
58
44
Jan
Feb
Mar
Apr
May
Jun
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Aug
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Oct
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Dec
Sun exposure
In this area, properties receive around 10.6 hours in
June and 4.9 hours in December, placing it above the
U.S. average for solar exposure.
10.6 hrs
4.9 hrs
JuneDecember
Provided by Shadowmap
Estimated sale price
$573,000 – $693,000
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