400 Riviera Cir is a 2,184 square foot house on a 9,453 square foot lot with 3 bedrooms and 3 bathrooms. Based on Redfin's Larkspur data, we estimate the home's value is $2,420,869.
Single-familyProperty Type
1975Year Built
9,453 sq ftLot Size
$1,108Est. Price/Sq.Ft.
Source:Public Records
Redfin Estimate
$2,420,869
$13K since August
Recently sold homes
Estimate history
Homes for sale
This home's estimate is 12% lower than the average sale price ($2.75M) of 6 comparable homes.
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Earn from this home
Sell
$2,292,773
Est. take-home
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Rent
$8,461/mo
Redfin rental estimate
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Market trends in 94939, CA
Last updated August 2026
Buyer's Market
Seller's Market
Seller's market
Sale-to-List Price
102.8%
+0.3% MoM
Median sale price
$2.2M
$235K MoM
Avg. days on market
23d
4 days MoM
Recently sold homes
30
1 MoM
Provided by Redfin
Sale history for 400 Riviera Cir
As the MLS and public records start to fill up, we'll list the details here.
Year
Property tax
Land + Additions
Assessment*
2025
$9,053 (+2.7%)
$71,281 + $154,261
$225,542
2024
$8,816 (+2.0%)
$69,884 + $151,236
$221,120
2023
$8,645 (+2.1%)
$68,513 + $148,272
$216,785
2022
$8,465 (+2.4%)
$67,170 + $145,364
$212,534
2021
$8,266 (+1.8%)
$65,853 + $142,515
$208,368
2020
$8,116 (+12.3%)
$64,562 + $139,721
$204,283
2019
$7,225 (−42.8%)
$63,900 + $138,288
$202,188
2018
$12,623 (+82.7%)
$432,394 + $260,260
$692,654
2017
$6,907 (+3.6%)
$60,223 + $130,303
$190,526
2016
$6,665 (+1.8%)
$60,223 + $130,303
$190,526
2015
$6,546 (+3.9%)
$59,043 + $127,749
$186,792
2014
$6,299 (+1.8%)
$57,017 + $123,365
$180,382
2013
$6,189 (−7.6%)
$57,017 + $123,365
$180,382
2012
$6,696 (+2.2%)
$56,759 + $122,809
$179,568
2011
$6,554 (+3.2%)
$55,647 + $120,401
$176,048
2010
$6,349 (+6.4%)
$54,556 + $118,041
$172,597
2009
$5,969 (+10.2%)
$54,148 + $117,159
$171,307
2008
$5,418
$54,277 + $117,437
$171,714
Tax history for 400 Riviera Cir
Year
Property tax
Land + Additions
Assessment*
2025
$9,053 (+2.7%)
$71,281 + $154,261
$225,542
2024
$8,816 (+2.0%)
$69,884 + $151,236
$221,120
2023
$8,645 (+2.1%)
$68,513 + $148,272
$216,785
2022
$8,465 (+2.4%)
$67,170 + $145,364
$212,534
2021
$8,266 (+1.8%)
$65,853 + $142,515
$208,368
2020
$8,116 (+12.3%)
$64,562 + $139,721
$204,283
2019
$7,225 (−42.8%)
$63,900 + $138,288
$202,188
2018
$12,623 (+82.7%)
$432,394 + $260,260
$692,654
2017
$6,907 (+3.6%)
$60,223 + $130,303
$190,526
2016
$6,665 (+1.8%)
$60,223 + $130,303
$190,526
2015
$6,546 (+3.9%)
$59,043 + $127,749
$186,792
2014
$6,299 (+1.8%)
$57,017 + $123,365
$180,382
2013
$6,189 (−7.6%)
$57,017 + $123,365
$180,382
2012
$6,696 (+2.2%)
$56,759 + $122,809
$179,568
2011
$6,554 (+3.2%)
$55,647 + $120,401
$176,048
2010
$6,349 (+6.4%)
$54,556 + $118,041
$172,597
2009
$5,969 (+10.2%)
$54,148 + $117,159
$171,307
2008
$5,418
$54,277 + $117,437
$171,714
*Taxable value of land and structures on it ("additions") is determined regularly by local assessors and does not affect market price.
Zoning
R-1
First Residential District
To provide for the low-density residential areas as set forth in the Larkspur General Plan.; Protect existing single-family dwellings and encourage the development of new single-family neighborhoods in an environment free from excessive levels of noise, illumination and glare, air pollution, heat, vibration and other objectionable impacts.; Ensure that each dwelling has sufficient access to light, air, open space, and insolation and is provided with adequate privacy.; Accommodate community facilities, schools, religious institutions, recreation facilities, open space and public services needed to complement the residential uses of the district.; Ensure that the density of proposed developments is compatible with the capacity of existing utilities and road systems serving the area.; Ensure that the size and scale of proposed structures are compatible with adjacent structures and the physical setting.
Permitted uses
Include but are not limited to:
Housing-Group
Housing-Single unit
Housing-Senior
Housing-Other
Recreation
Park & open space
Property details
Interior
Heating & Cooling
Heating Type: Central
Fireplace Information
# of Fireplaces: 1
Has Fireplace
Exterior
Exterior Information
Building Style Type: Contemporary
Building Construction Quality: Good
Property Information
Subdivision Name: GREENBRAE MARINA SUB 2
Living Sq. Ft: 2,184
Building Sq. Ft: 2,184
# of Units: 1
Parking & Garage Information
Garage/Parking Sq. Ft: 432
Lot Information
# of Buildings: 1
Land Sq. Ft: 9,453
Legal Lot Number: 155
Municipality Name: LARKSPUR
Acres: 0.217
County Use Description: 1 FAMILY RESID
Financial
Assessor Information
Assessment Year: 2026
Tax Area: LARKSPUR
Public facts
Beds: 3
Baths: 3.0
Sq. Ft.: 2,184
Stories: —
Lot Size: 9,453 square feet
Style: Single Family Residential
Year Built: 1975
Year Renovated: 1975
County: Marin County
APN: 022-222-37
Home facts updated by county records on Jul 13, 2026
Around this home
Schools
Neil Cummins Elementary School
Public K-5 • Assigned • 1.0mi
10/10
Hall Middle School
Public 6-8 • Assigned • 0.4mi
9/10
Redwood High School
Public 9-12 • Assigned • 0.3mi
10/10
Provided by GreatSchools
Lifestyle
Provided by Walk Score and Local Logic
Climate risks
9/10 Flood Factor
Estimated 80%+ chance 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
7 days above 86° expected this year, 16 days in 30 years
1/10 Wind Factor
Minimal risk of severe winds over next 30 years
8/10 Air Factor
13 unhealthy days expected this year, 13 days in 30 years
Provided by First Street
Historical weather
Larkspur, CA • 94939
Average low and high temperatures (°F)
59
42
61
45
69
48
67
47
72
50
75
52
74
54
80
55
78
55
74
52
62
47
55
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 5 hours in December, placing it above the
U.S. average for solar exposure.
10.6 hrs
5 hrs
JuneDecember
Provided by Shadowmap
Estimated sale price
$2.30M – $2.78M
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