342 Ramona Rd is a 3,290 square foot house on a 1.02 acre lot with 4 bedrooms and 3.5 bathrooms. Based on Redfin's Portola Valley data, we estimate the home's value is $3,147,213.
Single-familyProperty Type
1975Year Built
1.02 acresLot Size
$957Est. Price/Sq.Ft.
Source:Public Records
Redfin Estimate
$3,147,213
$99K since September
Recently sold homes
Estimate history
Homes for sale
This home's estimate is 37% lower than the average sale price ($4.99M) of 4 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
$4,343 (+1.0%)
$61,241 + $306,473
$367,714
2024
$4,299 (+1.4%)
$60,041 + $300,464
$360,505
2023
$4,241 (+2.6%)
$58,864 + $294,573
$353,437
2022
$4,135 (+1.2%)
$57,710 + $288,798
$346,508
2021
$4,085 (−2.1%)
$56,579 + $283,136
$339,715
2020
$4,172 (+1.0%)
$55,470 + $277,585
$333,055
2019
$4,132 (+4.5%)
$54,902 + $274,739
$329,641
2018
$3,954 (+1.1%)
$53,826 + $269,352
$323,178
2017
$3,913 (+1.9%)
$51,737 + $258,894
$310,631
2016
$3,841 (+0.6%)
$51,737 + $258,894
$310,631
2015
$3,818 (+2.2%)
$50,723 + $253,818
$304,541
2014
$3,737 (+4.9%)
$48,984 + $245,109
$294,093
2012
$3,563 (+1.6%)
$48,763 + $244,002
$292,765
2011
$3,506 (+1.3%)
$47,807 + $239,218
$287,025
2010
$3,463 (+6.1%)
$46,870 + $234,528
$281,398
2009
$3,263 (+1.7%)
$46,520 + $232,776
$279,296
2008
$3,209
$46,631 + $233,329
$279,960
Tax history for 342 Ramona Rd
Year
Property tax
Land + Additions
Assessment*
2025
$4,343 (+1.0%)
$61,241 + $306,473
$367,714
2024
$4,299 (+1.4%)
$60,041 + $300,464
$360,505
2023
$4,241 (+2.6%)
$58,864 + $294,573
$353,437
2022
$4,135 (+1.2%)
$57,710 + $288,798
$346,508
2021
$4,085 (−2.1%)
$56,579 + $283,136
$339,715
2020
$4,172 (+1.0%)
$55,470 + $277,585
$333,055
2019
$4,132 (+4.5%)
$54,902 + $274,739
$329,641
2018
$3,954 (+1.1%)
$53,826 + $269,352
$323,178
2017
$3,913 (+1.9%)
$51,737 + $258,894
$310,631
2016
$3,841 (+0.6%)
$51,737 + $258,894
$310,631
2015
$3,818 (+2.2%)
$50,723 + $253,818
$304,541
2014
$3,737 (+4.9%)
$48,984 + $245,109
$294,093
2012
$3,563 (+1.6%)
$48,763 + $244,002
$292,765
2011
$3,506 (+1.3%)
$47,807 + $239,218
$287,025
2010
$3,463 (+6.1%)
$46,870 + $234,528
$281,398
2009
$3,263 (+1.7%)
$46,520 + $232,776
$279,296
2008
$3,209
$46,631 + $233,329
$279,960
*Taxable value of land and structures on it ("additions") is determined regularly by local assessors and does not affect market price.
Permits
Jan 17, 2025 • Final
Hvac, furnace, air conditioning, and heat pump
Remove a gas furnace from the crawl space and install a new fan coil. Cap the gas line and replace the existing air conditioning condenser with a new heat pump in the same location.
Heat pump
HVAC
Oct 12, 2021 • Final
Re-roof
Tear off the old composition roof and install a new composition roof on a residential building.
Roofing
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: 1,010
Basement Type: Unfinished
Bathroom Information
# of Full Baths: 3
# of 1/2 Baths: 1
Heating & Cooling
Air Conditioning Type: Central
Heating Type: Central
Room Information
# of Rooms: 9
Exterior
Exterior Information
Construction Type: Wood/Steel
Building Construction Quality: Excellent
View Information
View: Excellent
Property Information
Living Sq. Ft: 3,290
Gross Sq. Ft: 4,300
Ground Floor Sq. Ft: 3,290
Building Sq. Ft: 4,300
# of Stories: 1
Legal Description: LOT 8 BLK 2 VISTA VERDE NO 3 RSM 65/13 15
Parking & Garage Information
# of Parking Spaces: 4
Parking Type: Basement Garage
Garage/Parking Sq. Ft: 1,010
Garage / Carport Type: Basement
Lot Information
# of Buildings: 1
Land Sq. Ft: 44,506
Legal Lot Number: 8
Legal Block Number: 2
Acres: 1.0217
Zoning Code: R1001A
County Use Description: SINGLE FAMILY
Financial
Assessor Information
Assessment Year: 2026
Public facts
Beds: 4
Baths: 3.5
Sq. Ft.: 3,290
Stories: 1.0
Lot Size: 1.02 acres
Style: Single Family Residential
Year Built: 1975
Year Renovated: —
County: San Mateo County
APN: 080232080
Home facts updated by county records on Sep 2, 2026
Around this home
Schools
Corte Madera School
Public 4-8 • Assigned • 1.9mi
10/10
Woodside High School
Public 9-12 • Assigned • 7.2mi
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
7 days above 88° expected this year, 15 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
Portola Valley, CA • 94028
Average low and high temperatures (°F)
61
43
62
45
69
48
68
47
73
50
78
53
79
55
83
56
79
58
76
53
63
47
59
45
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
Sun exposure
In this area, properties receive around 10.7 hours in
June and 5 hours in December, placing it above the
U.S. average for solar exposure.
10.7 hrs
5 hrs
JuneDecember
Provided by Shadowmap
Estimated sale price
$2.99M – $3.62M
Reach more buyers when you sell with Redfin. Save up to $31,472 in fees.3 minutes to get started.