21501 Highland Ter is a 652 square foot house on a 3,680 square foot lot with 2 bedrooms. - it last sold on July 16, 2010 for $230,000. Based on Redfin's Monte Rio data, we estimate the home's value is $453,309.
Single-familyProperty Type
1966Year Built
3,680 sq ftLot Size
$695Est. Price/Sq.Ft.
Source:Public Records
Redfin Estimate
$453,309
$223K since sold in July 2010$6,000 since October
Recently sold homes
Estimate history
Homes for sale
This home's estimate is 23.3% higher than the average sale price ($368K) of 6 comparable homes.
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Earn from this home
Sell
$317,828
Est. take-home
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Refinance
$0
Est. cash available
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Market trends in 95462, CA
Last updated October 2026
Buyer's Market
Seller's Market
Seller's market
Sale-to-list price
99.5%
+0.8% MoM
Median sale price
$512K
$87K MoM
Avg. days on market
38d
4 days MoM
Recently sold homes
12
5 MoM
Provided by Redfin
Sale history for 21501 Highland Ter
Date
Event
Price
Public Records
Dec 31, 2018
Sold
$2,877
$4/sq ft
Public Records
Jul 16, 2010
Sold
$230,000
$353/sq ft
Public Records
Mar 10, 1999
Sold
$119,000
$183/sq ft
Public Records
Nov 27, 1996
Sold
$72,000
$110/sq ft
Public Records
Oct 11, 1989
Sold
$40,000
$61/sq ft
Year
Property tax
Land + Additions
Assessment*
2025
$3,919 (+2.4%)
$78,402 + $222,148
$300,550
2024
$3,827 (+1.9%)
$76,865 + $217,793
$294,658
2023
$3,757 (+2.0%)
$75,358 + $213,523
$288,881
2022
$3,683 (+1.2%)
$73,881 + $209,337
$283,218
2021
$3,638 (−1.1%)
$72,433 + $205,233
$277,666
2020
$3,677 (+3.3%)
$71,013 + $201,209
$272,222
2019
$3,559 (+10.2%)
$70,285 + $199,146
$269,431
2018
$3,230 (+4.3%)
$68,907 + $195,242
$264,149
2017
$3,097 (+3.6%)
$66,232 + $187,661
$253,893
2015
$2,990 (+25.2%)
$64,934 + $183,982
$248,916
2014
$2,388 (−9.6%)
$49,000 + $139,000
$188,000
2013
$2,642 (+0.7%)
$49,000 + $139,000
$188,000
2012
$2,624 (−3.0%)
$55,500 + $156,500
$212,000
2011
$2,706 (+41.8%)
$55,500 + $156,500
$212,000
2010
$1,909 (−0.5%)
$57,000 + $163,000
$220,000
2009
$1,918 (−1.0%)
$85,014 + $59,508
$144,522
2007
$1,937
$83,546 + $58,481
$142,027
Tax history for 21501 Highland Ter
Year
Property tax
Land + Additions
Assessment*
2025
$3,919 (+2.4%)
$78,402 + $222,148
$300,550
2024
$3,827 (+1.9%)
$76,865 + $217,793
$294,658
2023
$3,757 (+2.0%)
$75,358 + $213,523
$288,881
2022
$3,683 (+1.2%)
$73,881 + $209,337
$283,218
2021
$3,638 (−1.1%)
$72,433 + $205,233
$277,666
2020
$3,677 (+3.3%)
$71,013 + $201,209
$272,222
2019
$3,559 (+10.2%)
$70,285 + $199,146
$269,431
2018
$3,230 (+4.3%)
$68,907 + $195,242
$264,149
2017
$3,097 (+3.6%)
$66,232 + $187,661
$253,893
2015
$2,990 (+25.2%)
$64,934 + $183,982
$248,916
2014
$2,388 (−9.6%)
$49,000 + $139,000
$188,000
2013
$2,642 (+0.7%)
$49,000 + $139,000
$188,000
2012
$2,624 (−3.0%)
$55,500 + $156,500
$212,000
2011
$2,706 (+41.8%)
$55,500 + $156,500
$212,000
2010
$1,909 (−0.5%)
$57,000 + $163,000
$220,000
2009
$1,918 (−1.0%)
$85,014 + $59,508
$144,522
2007
$1,937
$83,546 + $58,481
$142,027
*Taxable value of land and structures on it ("additions") is determined regularly by local assessors and does not affect market price.
Permits
Jun 11, 2016 • Final
Building permit with plan check
Legalize the conversion of a porch into a living space.
Remodel
Jun 11, 2016 • Final
Building permit no plan check
Relocate the electrical panel.
Electrical
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
Room Information
# of Rooms: 4
Exterior
Exterior Information
Building Style Type: U-Shape
Construction Type: Wood/Steel
Building Construction Quality: Average
Property Information
Subdivision Name: MONTE RIO PARK
Living Sq. Ft: 652
Building Sq. Ft: 916
# of Stories: 1
Legal Description: LOT 10, TIER J, MONTE RIO
Parking & Garage Information
Garage/Parking Sq. Ft: 264
Lot Information
# of Buildings: 1
Land Sq. Ft: 3,680
Legal Lot Number: 10
Acres: 0.0845
Zoning Code: RR1
County Use Description: SINGLE FAM DWELLING
Financial
Assessor Information
Assessment Year: 2026
Public facts
Beds: 2
Baths: —
Sq. Ft.: 652
Stories: 1.0
Lot Size: 3,680 square feet
Style: Single Family Residential
Year Built: 1966
Year Renovated: 1985
County: Sonoma County
APN: 095142018000
Home facts updated by county records on Aug 13, 2026
Around this home
Schools
K - 12
Preschool & daycare
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
60
43
69
44
66
46
74
49
75
51
77
53
82
53
77
55
70
50
62
45
58
44
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
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
$431,000 – $522,000
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