21361 Monte Cristo Ave is a 2,709 square foot house on a 10,001 square foot lot with 4 bedrooms and 3.5 bathrooms. - it last sold on December 21, 1988 for $240,000.
Single-familyProperty Type
1980Year Built
10,001 sq ftLot Size
$89Price/Sq.Ft.
7 spacesParking
Source:Public Records
Redfin Estimate
Unfortunately, we don't have enough data to generate an accurate Estimate at this time.
Market trends in 95462, CA
Last updated September 2026
Buyer's Market
Seller's Market
Balanced market
Sale-to-List Price
98.7%
+1.2% MoM
Median sale price
$599K
$19K MoM
Avg. days on market
34d
3 days MoM
Recently sold homes
7
1 MoM
Provided by Redfin
Sale history for 21361 Monte Cristo Ave
Date
Event
Price
Public Records
Aug 24, 2015
Sold
$870,000
$321/sq ft
Public Records
Dec 21, 1988
Sold
$240,000
$89/sq ft
Year
Property tax
Land + Additions
Assessment*
2025
$12,043 (+1.0%)
$350,166 + $688,255
$1,038,421
2024
$11,921 (+2.0%)
$343,300 + $674,760
$1,018,060
2023
$11,687 (+2.1%)
$336,569 + $661,530
$998,099
2022
$11,450 (+1.4%)
$329,970 + $648,559
$978,529
2021
$11,286
$323,500 + $635,843
$959,343
2020
$11,278 (+2.2%)
$317,157 + $623,376
$940,533
2019
$11,031 (+8.2%)
$313,905 + $616,985
$930,890
2018
$10,196 (+4.7%)
$307,750 + $604,888
$912,638
2017
$9,736 (+146.8%)
$295,800 + $581,400
$877,200
2015
$3,945 (+1.9%)
$290,000 + $570,000
$860,000
2014
$3,871 (+0.3%)
$98,331 + $231,460
$329,791
2013
$3,860 (+5.7%)
$98,331 + $231,460
$329,791
2012
$3,653
$97,887 + $230,414
$328,301
2011
$3,650 (−0.6%)
$92,000 + $218,000
$310,000
2010
$3,671 (−0.5%)
$92,000 + $218,000
$310,000
2009
$3,691 (+0.4%)
$93,384 + $219,813
$313,197
2007
$3,676
$91,771 + $216,016
$307,787
Tax history for 21361 Monte Cristo Ave
Year
Property tax
Land + Additions
Assessment*
2025
$12,043 (+1.0%)
$350,166 + $688,255
$1,038,421
2024
$11,921 (+2.0%)
$343,300 + $674,760
$1,018,060
2023
$11,687 (+2.1%)
$336,569 + $661,530
$998,099
2022
$11,450 (+1.4%)
$329,970 + $648,559
$978,529
2021
$11,286
$323,500 + $635,843
$959,343
2020
$11,278 (+2.2%)
$317,157 + $623,376
$940,533
2019
$11,031 (+8.2%)
$313,905 + $616,985
$930,890
2018
$10,196 (+4.7%)
$307,750 + $604,888
$912,638
2017
$9,736 (+146.8%)
$295,800 + $581,400
$877,200
2015
$3,945 (+1.9%)
$290,000 + $570,000
$860,000
2014
$3,871 (+0.3%)
$98,331 + $231,460
$329,791
2013
$3,860 (+5.7%)
$98,331 + $231,460
$329,791
2012
$3,653
$97,887 + $230,414
$328,301
2011
$3,650 (−0.6%)
$92,000 + $218,000
$310,000
2010
$3,671 (−0.5%)
$92,000 + $218,000
$310,000
2009
$3,691 (+0.4%)
$93,384 + $219,813
$313,197
2007
$3,676
$91,771 + $216,016
$307,787
*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 no plan check
Tear off the existing roof and install new composite shingles on a single-family home.
Roofing
Jun 11, 2016 • Final
Building history record
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: 1,550
Bathroom Information
# of Full Baths: 3
Fireplace Information
# of Fireplaces: 1
Has Fireplace
Room Information
# of Rooms: 13
Exterior
Exterior Information
Physical Condition: Good
Building Style Type: Square Design
Construction Type: Wood/Steel
Building Construction Quality: Good
View Information
View: Good
Property Information
Subdivision Name: MONTE CRISTO 02
Living Sq. Ft: 2,480
Ground Floor Sq. Ft: 1,550
Building Sq. Ft: 3,100
# of Stories: 2
Legal Description: 76 FORM 94-061-22 & PT TO 24 PER MD
Parking & Garage Information
Parking Type: Attached Garage
Garage/Parking Sq. Ft: 620
Garage / Carport Type: Attached
Lot Information
# of Buildings: 1
Land Sq. Ft: 10,000
Legal Lot Number: 12
Acres: 0.2296
Zoning Code: RR1
County Use Description: DUPLEX
Financial
Assessor Information
Assessment Year: 2026
Public facts
Beds: 4
Baths: 3.5
Sq. Ft.: 2,709
Stories: 2.0
Parking Spaces: 7
Basement: Yes
Accessible: Yes
Lot Size: 10,001 square feet
Style: Single Family Residential
Year Built: 1980
Year Renovated: 1980
County: Sonoma County
APN: 094061023000
HOA Dues: —
Garage: Yes
Features: Views, Waterfront
Home facts updated by owner on Mar 25, 2018
Around this home
Schools
Monte Rio Elementary School
Public K-8 • Assigned • 0.4mi
7/10
Analy High School
Public 9-12 • Assigned • 11.5mi
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
3/10 Fire Factor
0.15% chance of being in a wildfire in next 30 years
2/10 Heat Factor
8 days above 84° expected this year, 23 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
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
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