*Taxable value of land and structures on it ("additions") is determined regularly by local assessors and does not affect market price.
Public record
Public record
Permits
Beds
2
Baths
1
Stories
1
Lot width
—
Lot depth
—
Lot size
1.01 Acres
Year renovated
1930
Sq. Ft.
1,380
Year built
1930
Style
Single Family Residential
County
San Mateo County
APN
080101160
Parking Spaces
—
Basement
—
Accessible
—
HOA Dues
—
Garage
—
Features
—
Last updated by owner on Sep 2, 2026.
Apr 21, 2016 • Final
Electric service
Perform electrical repairs necessitated by a tree falling on a power line.
Electrical
Dec 6, 2013 • Final
Building
Replace the water line.
Plumbing
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
Parking
Parking Information
Parking Features: Parking Area
Interior
Bathroom Information
# of Baths (Full): 1
Dining Room Information
Dining "L"
Family Room Information
No Family Room
Fireplace Information
Has Fireplace: Yes
Exterior
Stories
Stories: 1
Year Built
Year Built Details: 2
Property Information
Building Area Total (Sq. Ft.): 1,380
Financial
Financial Information
Buyer Financing: Conventional
Utilities
Utility Information
Gas: Public Utilities
Utilities: Public Utilities, Public Water
Water Source: Public
Location
School Information
Elementary School District: Portola Valley Elementary
High School District: Sequoia Union High
Location Information
MLS Area: Alpine / Uplands (Los Trancos)
Street Name: Ramona
Street Number: 140
Public facts
Beds: 2
Baths: 1.0
Sq. Ft.: 1,380
Stories: 1.0
Lot Size: 1.01 acres
Style: Single Family Residential
Year Built: 1930
Year Renovated: 1930
County: San Mateo County
APN: 080101160
Home facts updated by county records on Sep 2, 2026
Around this home
Schools
K - 12
Preschool & daycare
Corte Madera School
Public 4-8 • Assigned • 1.5mi
10/10
Woodside High School
Public 9-12 • Assigned • 6.9mi
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
3/10 Fire Factor
0.31% 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
72
51
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
$2.05M – $2.48M
Reach more buyers when you sell with Redfin. Save up to $21,524 in fees.3 minutes to get started.