21505 Highland Ter is a 960 square foot house on a 9,583 square foot lot with 2 bedrooms and 1 bathroom. Based on Redfin's Monte Rio data, we estimate the home's value is $483,528.
Single-familyProperty Type
1964Year Built
9,583 sq ftLot Size
$504Est. Price/Sq.Ft.
2 spacesParking
Source:Public Records
Redfin Estimate
$483,528
$37K since August
Recently sold homes
Estimate history
Homes for sale
This home's estimate is 17% lower than the average sale price ($583K) of 6 comparable homes.
As the MLS and public records start to fill up, we'll list the details here.
Year
Property tax
Land + Additions
Assessment*
2025
$843 (+4.7%)
$8,855 + $8,476
$17,331
2024
$805 (+1.2%)
$8,682 + $8,310
$16,992
2023
$796 (+1.8%)
$8,512 + $8,148
$16,660
2022
$782 (+0.6%)
$8,346 + $7,989
$16,335
2021
$776 (−6.8%)
$8,183 + $7,833
$16,016
2020
$834 (+8.9%)
$8,023 + $7,680
$15,703
2019
$765 (+38.1%)
$7,941 + $7,602
$15,543
2018
$554 (+1.4%)
$7,786 + $7,453
$15,239
2017
$546 (−4.3%)
$7,485 + $7,164
$14,649
2015
$571 (+0.7%)
$7,339 + $7,024
$14,363
2014
$567
$7,088 + $6,784
$13,872
2013
$566 (+4.7%)
$7,088 + $6,784
$13,872
2012
$541 (+0.6%)
$7,056 + $6,754
$13,810
2011
$538 (+0.3%)
$6,918 + $6,622
$13,540
2010
$536 (−0.2%)
$6,783 + $6,493
$13,276
2009
$537 (−7.9%)
$6,733 + $6,445
$13,178
2007
$583
$6,617 + $6,335
$12,952
Tax history for 21505 Highland Ter
Year
Property tax
Land + Additions
Assessment*
2025
$843 (+4.7%)
$8,855 + $8,476
$17,331
2024
$805 (+1.2%)
$8,682 + $8,310
$16,992
2023
$796 (+1.8%)
$8,512 + $8,148
$16,660
2022
$782 (+0.6%)
$8,346 + $7,989
$16,335
2021
$776 (−6.8%)
$8,183 + $7,833
$16,016
2020
$834 (+8.9%)
$8,023 + $7,680
$15,703
2019
$765 (+38.1%)
$7,941 + $7,602
$15,543
2018
$554 (+1.4%)
$7,786 + $7,453
$15,239
2017
$546 (−4.3%)
$7,485 + $7,164
$14,649
2015
$571 (+0.7%)
$7,339 + $7,024
$14,363
2014
$567
$7,088 + $6,784
$13,872
2013
$566 (+4.7%)
$7,088 + $6,784
$13,872
2012
$541 (+0.6%)
$7,056 + $6,754
$13,810
2011
$538 (+0.3%)
$6,918 + $6,622
$13,540
2010
$536 (−0.2%)
$6,783 + $6,493
$13,276
2009
$537 (−7.9%)
$6,733 + $6,445
$13,178
2007
$583
$6,617 + $6,335
$12,952
*Taxable value of land and structures on it ("additions") is determined regularly by local assessors and does not affect market price.
Permits
Oct 4, 2017 • Final
Building permit with plan check
Remodel
Jun 11, 2016 • Final
Building permit with plan check
Construct a new detached deck.
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 Full Baths: 1
Room Information
# of Rooms: 4
Exterior
Exterior Information
Building Style Type: Square Design
Building Construction Quality: Average
Property Information
Subdivision Name: MONTE RIO PARK
Living Sq. Ft: 960
Building Sq. Ft: 960
# of Stories: 1
Legal Description: 2006 FM 095-114-009 & 142-009 PER OWNER REQ
Lot Information
# of Buildings: 1
Land Sq. Ft: 9,583
Legal Lot Number: 11
Acres: 0.22
County Use Description: SINGLE FAM DWELLING
Financial
Assessor Information
Assessment Year: 2026
Public facts
Beds: 2
Baths: 1.0
Sq. Ft.: 960
Stories: 1.0
Parking Spaces: 2
Basement: No
Accessible: No
Lot Size: 9,583 square feet
Style: Single Family Residential
Year Built: 1964
Year Renovated: 2019
County: Sonoma County
APN: 095114014000
HOA Dues: —
Garage: No
Features: —
Home facts updated by owner on Jan 14, 2022
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
60
43
69
44
66
46
74
49
75
51
73
52
82
53
78
53
75
49
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
$460,000 – $557,000
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