Santa Clara County  »  94028  »  Alpine Rd  »  3909 Alpine Rd

3909 Alpine Road, Portola Valley, CA 94028 - Property report

Also known as: 3909 Alpine Rd

Property image for 3909 Alpine Road, Portola Valley, CA 94028
static Mapbox map

Property type

Single Family (01)

Acreage

1.15

Sale price

$1,295,000

General Information

Address
Primary address
3909 Alpine Rd
Portola Valley, CA 94028
Zip code
94028
Neighborhood
Felt Lake
County
Santa Clara
Municipality
Palo Alto Unified
Parcel ID
182-34-051

Owner

Find out who owns 3909 Alpine Road, Portola Valley, CA 94028. Uncover corporate and individual owners with a free account.

Sales
Sale date
07/29/1998
Sale price
$1,295,000
Arm's length
Tax
Tax year
2025-2026
Base tax
$24,287
Current property tax
$24,203
Building
Property type
Single Family
Lot
Acreage
1.15

Area overview

Walk score
16 /100.  Car-Dependent
Transit score
0 /100.  Minimal Transit
Bike score
25 /100.  Somewhat Bikeable
Ownership

Ownership information for 3909 Alpine Road, Portola Valley, CA

Property owner name
Registered owner
Source
Deed
Owner contact information
Phone number
Owner address
Documents

Sales history for 3909 Alpine Road, Portola Valley, CA 94028

Sale date Sale price Buyer name Seller name
07/29/1998 $1,295,000 XXXXXXX, XXXXX X XX & XXXXXX XXXXX XXXXX

*Most recent sale on record for this property.

More about Santa Clara County property records.

Title documents

Date Type Amount Party 1 Party 2
04/20/2020 Reconveyance
Substitution Trustee		 XXXXXXX XXXXX XXXX X X XXXXXXXXXXX XXXXXXXX XXX
03/24/2020 Deed of Trust XXXXXXX, XXXXX XXXXXXX XX XXXXXXX XXXXXXX XXXXX XXXX X X
08/14/2015 Trust Transfer Deed XXXXXXX, XXXXXX XXXXXXX XXXX XXXXXXXXX XXXXX
03/29/2013 Subordination Agreement (Deed XXXX XXXXXXXX XXXXXXX XXXXX XX XX
03/29/2013 Deed of Trust/Mortgage/Securit XXXXXXX, XXXXX X XX XXXXXXX XXXXX XX
03/01/2013 Easement Deed/Grant Easement & XXX, XXXXX XXXX XXX XXXXXXXX XXXX
03/01/2013 Easement Deed/Grant Easement & XXXXXXX, XXXXX X XX XXXX XXX XXXXXXXX XXXX
07/29/1998 Deed XXXXX XXXXX XXXXXXX, XXXXX X XX & XXXXXX

*Most recent recorded documents on file for this property.

R: Recorded date
D: Document date

Tax

Property taxes for 3909 Alpine Road, Portola Valley, CA

Property tax data includes tax amount, market value and assessed value, exemptions, abatements and assessment history.

Current property tax
Tax year
2025-2026
Base tax
$24,287
Current property tax
$24,203
Recent tax assessments
Market value
$2,030,182
Land value
$1,567,718
Building value
$462,464

More about Santa Clara County property taxes

Assessment history

See the assessment and property tax history, including the evolution of the total tax rate and corresponding property tax amount.

Tax year Assessed value Tax rate Property tax Y-o-Y change
2025-2026 $2,030,182 1.1963 $24,287 +4.37%
2024-2025 $1,990,376 1.1691 $23,269 +1.51%
2023-2024 $1,951,350 1.1747 $22,923 +1.14%
2022-2023 $1,913,090 1.1847 $22,664 +2.10%
2021-2022 $1,875,580 1.1836 $22,199 +2.21%
2020-2021 $1,856,350 1.17 $21,719 +1.18%
2019-2020 $1,819,952 1.1795 $21,466 +3.59%
2018-2019 $1,784,268 1.1614 $20,722 +1.21%
2017-2018 $1,749,283 1.1705 $20,475 +2.77%
2016-2017 $1,714,984 1.1617 $19,923 +1.11%
Permits

Permit information for 3909 Alpine Road, Portola Valley, CA

No recently recorded permits for this property.

Neighborhood

Risk

Create a free account to unlock expanded risk information, such as crime incidents in the area, tsunami and landslides risks, or its location relative to FEMA flood zones and the Coastal Barriers Resources System Area (COBRA).

FEMA flood zones

FEMA flood zones
A, D
Landslides and liquefaction map

Fire hazard zones

Faults and tsunami inundation zones map

Transportation

Daily traffic map
View daily traffic map

Access the detailed traffic volume map for 3909 Alpine Road, Portola Valley, CA 94028 to see estimated average daily traffic on streets surrounding the property as well as the types of properties in its vicinity.

Schools

Nearest elementary schools

Name Rating Type Grade range No of students Distance (miles)
Woodland School NR Private PK-8 266 0.93
Woodland School NR Private PK-8 266 0.93
Creekside 21st Century Learning Lab NR Private 4-5 13 0.93
Corte Madera School 9 Public 4-8 273 1.25
Ormondale Elementary School NR Public K-3 240 1.28
Pinewood School Upper Campus NR Private K-12 612 2.88
Trinity School NR Private PK-5 125 2.97
Lucille M. Nixon Elementary School 7 Public K-5 358 3.16
La Entrada Middle School 9 Public 4-8 595 3.37
Oak Knoll Elementary School 9 Public K-5 562 3.45
Nearest middle schools

Name Rating Type Grade range No of students Distance (miles)
Woodland School NR Private PK-8 266 0.93
Woodside Priory NR Private 6-12 397 1.11
Corte Madera School 9 Public 4-8 273 1.25
Pinewood School Upper Campus NR Private K-12 612 2.88
Jubilee Academy NR Private 2-11 0 3.28
La Entrada Middle School 9 Public 4-8 595 3.37
Stanford Online High School NR Private 7-12 545 3.55
Packard Children's Hospital/Stanford NR Public K-12 10 4.01
Ellen Fletcher Middle 8 Public 6-8 515 4.05
Hillview Middle School 8 Public 6-8 867 4.12
Nearest high schools

Name Rating Type Grade range No of students Distance (miles)
Woodside Priory NR Private 6-12 397 1.11
Pinewood School Upper Campus NR Private K-12 612 2.88
Jubilee Academy NR Private 2-11 0 3.28
Stanford Online High School NR Private 7-12 545 3.55
Henry M. Gunn High School 9 Public 9-12 1,787 3.63
Packard Children's Hospital/Stanford NR Public K-12 10 4.01
Living Wisdom School Of Palo Alto NR Private K-12 89 4.13
Palo Alto Adult Education NR Public 0 4.37
Palo Alto High School 9 Public 9-12 1,992 4.43
Los Altos High School 8 Public 9-12 2,141 4.68

Data provided by GreatSchools.org © 2026. All rights reserved.

Neighbors for 3909 Alpine Road, Portola Valley, CA

5 Arastradero Rd, Portola Valley 4125 Alpine Rd, Portola Valley 4133 Alpine Rd, Portola Valley 4123 Alpine Rd, Portola Valley 22 Arastradero Rd, Portola Valley 13 Arastradero Rd, Portola Valley 4121 Alpine Rd, Portola Valley 14 Arastradero Rd, Portola Valley 24 Arastradero Rd, Portola Valley 11 Arastradero Rd, Portola Valley 4135 Alpine Rd, Portola Valley

Nearby ZIP codes for 3909 Alpine Road, Portola Valley, CA

94022, Santa Clara County, CA 94024, Santa Clara County, CA 94041, Santa Clara County, CA 94043, Santa Clara County, CA 94301, Santa Clara County, CA 94303, Santa Clara County, CA 94305, Santa Clara County, CA 95014, Santa Clara County, CA

Frequently asked questions

When was 3909 Alpine Road, Portola Valley, CA 94028 last sold and what was the sale price?

3909 Alpine Road, Portola Valley, CA 94028 was last sold on 07/29/1998 for $1,295,000.

What is the assessed value of 3909 Alpine Road, Portola Valley, CA 94028?

3909 Alpine Road, Portola Valley, CA 94028 is currently assessed at $2,030,182.

What are the property taxes for 3909 Alpine Road, Portola Valley, CA 94028?

The property taxes for 3909 Alpine Road, Portola Valley, CA 94028 total $24,287.

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