331 Walsh Rd is a 2,190 square foot house on a 1.18 acre lot with 3 bedrooms and 2.5 bathrooms. - it last sold on March 01, 1976 for $170,500. Based on Redfin's Atherton data, we estimate the home's value is $4,566,787.
Single-familyProperty Type
1974Year Built
1.18 acresLot Size
$2,085Est. Price/Sq.Ft.
5 spacesParking
Source:Public Records
Redfin Estimate
$4,566,787
$4.4M since sold in March 1976$166K since August
Recently sold homes
Estimate history
Homes for sale
This home's estimate is 45.5% higher than the average sale price ($3.14M) of 6 comparable homes.
*Taxable value of land and structures on it ("additions") is determined regularly by local assessors and does not affect market price.
Zoning and permits
Zoning
Permits
R-1A
S-92
Residential District
This chapter identifies the allowed use and permit requirements and development standards for the residential district R-1A. The intent of this district is to implement the residential land use categories of the town’s general plan. It is designed to designate land for the development of residential uses consistent with the development regulations set forth in this title.
Zone overlays
Combining District-Residential Density Number 92 West Menlo Park Area
Permitted uses
Include but are not limited to:
Housing
Housing-Single unit
Aug 29, 1995 • Final
Converted
Construct a new accessory structure for tool storage.
ADU
Aug 29, 1995 • Final
Converted
Re-roof 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
Bathroom Information
# of Full Baths: 2
# of 1/2 Baths: 1
Heating & Cooling
Air Conditioning Type: Central
Heating Type: Central
Fireplace Information
# of Fireplaces: 1
Has Fireplace
Room Information
# of Rooms: 9
Exterior
Exterior Information
Physical Condition: Good
Building Style Type: Contemporary
Construction Type: Wood/Steel
Building Construction Quality: Good
Exterior Wall: Wood Siding
Building Type: Detached
Building Improvement Type: Detached
View Information
View: Good
Property Information
Subdivision Name: LEVISON ACRES 02
Living Sq. Ft: 2,190
Gross Sq. Ft: 2,190
Ground Floor Sq. Ft: 1,350
Building Sq. Ft: 2,190
# of Stories: 2
Legal Description: LOT 4 LEVISON ACRES NO 2 RSM 68/36
Parking & Garage Information
# of Parking Spaces: 1
Lot Information
# of Buildings: 1
Land Sq. Ft: 51,617
Legal Lot Number: 4
Acres: 1.185
Zoning Code: R1001A
County Use Description: SINGLE FAMILY
Location Information
Parcel Location Influence: Cul-De-Sac
Utility Information
Sewer Type: Public
Water Service Type: Public
Financial
Assessor Information
Assessment Year: 2026
Public facts
Beds: 3
Baths: 2.5
Sq. Ft.: 2,190
Stories: 2.0
Parking Spaces: 5
Basement: No
Accessible: No
Lot Size: 1.18 acres
Style: Single Family Residential
Year Built: 1974
Year Renovated: —
County: San Mateo County
APN: 074040370
HOA Dues: —
Garage: Yes
Features: Views
Home facts updated by owner on May 2, 2026
Around this home
Schools
Las Lomitas Elementary School
Public K-3 • Assigned • 0.3mi
10/10
La Entrada Middle School
Public 4-8 • Assigned • 0.8mi
10/10
Woodside High School
Public 9-12 • Assigned • 1.3mi
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
3/10 Heat Factor
7 days above 95° expected this year, 13 days in 30 years
1/10 Wind Factor
Minimal risk of severe winds over next 30 years
7/10 Air Factor
12 unhealthy days expected this year, 12 days in 30 years
Provided by First Street
Historical weather
Atherton, CA • 94027
Average low and high temperatures (°F)
61
41
64
45
71
47
70
48
74
51
78
55
77
55
81
57
80
58
77
53
65
46
60
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
$4.34M – $5.25M
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