Santa Clara County  »  94028  »  Alpine Rd  »  4121 Alpine Rd

4121 Alpine Road, Portola Valley, CA 94028 - Property report

Also known as: 4121 Alpine Rd

Property image for 4121 Alpine Road, Portola Valley, CA 94028
static Mapbox map

Property type

Single Family (01)

Acreage

2.357

Sale price

$4,200,000

General Information

Address
Primary address
4121 Alpine Rd
Portola Valley, CA 94028
Zip code
94028
Neighborhood
Felt Lake
County
Santa Clara
Municipality
Palo Alto Unified
Parcel ID
182-34-029

Owner

Find out who owns 4121 Alpine Road, Portola Valley, CA 94028. Uncover corporate and individual owners with a free account.

Sales
Sale date
04/05/2023
Sale price
$4,200,000
Arm's length
Tax
Tax year
2025-2026
Property tax
$52,274
Building
Property type
Single Family
Lot
Acreage
2.357

Area overview

Walk score
15 /100.  Car-Dependent
Transit score
0 /100.  Minimal Transit
Bike score
21 /100.  Somewhat Bikeable
Ownership

Ownership information for 4121 Alpine Road, Portola Valley, CA

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

Sales history for 4121 Alpine Road, Portola Valley, CA 94028

Sale date Sale price Buyer name Seller name
04/05/2023 $4,200,000 XXXXXXXXXX, XXXXXXXX; XXXXXXXX, XXXXXXX XXXXX XXXXXX XXXXXXXXX XXXXX XXXXXXXXX; XXXXX, XXXX XXXXXXX XXXXXXX; XXXXX, XXXXXX XXXXX XXXXXXX

*Most recent sale on record for this property.

More about Santa Clara County property records.

Title documents

Date Type Amount Party 1 Party 2
03/19/2026 Deed of Trust XXXXXXXX, XXXXXXX XXXXXXXX XXXXXXXXXX XXXXXXXXXXXX XXXXXXX XXX
03/19/2026 Grant Deed XXXX XXXXX XXXXXXXXXX, XXXXXXXX XXXXXXX
12/05/2025 Grant Deed XXXXXXXX, XXXXXXX XXXXXXXX, XXXXXXX XXXXXXX
04/13/2023 Reconveyance
Substitution Trustee		 XXXXX, XXXXXX XXXXX XXXXXXX XXXXX, XXXX XXXXXXX XXXXXXX
04/05/2023 Deed of Trust XXXXXXXXXX, XXXXXXXX XXXXXX XXXXXXX XXX
04/05/2023 Grant Deed XXXXX, XXXXXX XXXXX XXXXXXX XXXXXXXXXX, XXXXXXXX
01/11/2022 Reconveyance
Substitution Trustee		 XXXXX, XXXXXX XXXXX XXXXXXX XXXXX, XXXX XXXXXXX XXXXXXX
03/23/2021 Deed of Trust XXXXX, XXXXXX XXXXX XXXXX XXXXXXXX XXXX
05/18/2020 Agreement XXXXX XXXXXX XXXXXXXXX XXXXX
11/19/2019 Deed of Trust XXXXX, XXXX XXXXXXX XXXXXXX XXXXX XXXXXXXX XXXX

*Most recent recorded documents on file for this property.

R: Recorded date
D: Document date

Tax

Property taxes for 4121 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
Property tax
$52,274
Recent tax assessments
Market value
$4,369,680
Land value
$4,213,620
Building value
$156,060

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 $4,369,680 1.1963 $52,274 +4.37%
2024-2025 $4,284,000 1.1691 $50,084 +433.35%
2023-2024 $799,403 1.1747 $9,391 +1.14%
2022-2023 $783,730 1.1847 $9,285 +2.10%
2021-2022 $768,363 1.1836 $9,094 +2.21%
2020-2021 $760,485 1.17 $8,898 +1.18%
2019-2020 $745,574 1.1795 $8,794 +2.95%
2018-2019 $730,956 1.1686 $8,542 +1.84%
2017-2018 $716,625 1.1705 $8,388 +2.77%
2016-2017 $702,574 1.1617 $8,162 +1.11%
Permits

Permit information for 4121 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
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 4121 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 1.01
Woodland School NR Private PK-8 266 1.01
Creekside 21st Century Learning Lab NR Private 4-5 13 1.01
Corte Madera School 9 Public 4-8 273 1.16
Ormondale Elementary School NR Public K-3 240 1.30
Pinewood School Upper Campus NR Private K-12 612 2.90
Trinity School NR Private PK-5 125 3.11
Lucille M. Nixon Elementary School 7 Public K-5 358 3.27
Gardner Bullis Elementary School 8 Public K-6 259 3.50
La Entrada Middle School 9 Public 4-8 595 3.52
Nearest middle schools

Name Rating Type Grade range No of students Distance (miles)
Woodland School NR Private PK-8 266 1.01
Woodside Priory NR Private 6-12 397 1.08
Corte Madera School 9 Public 4-8 273 1.16
Pinewood School Upper Campus NR Private K-12 612 2.90
Jubilee Academy NR Private 2-11 0 3.42
La Entrada Middle School 9 Public 4-8 595 3.52
Stanford Online High School NR Private 7-12 545 3.69
Ellen Fletcher Middle 8 Public 6-8 515 4.10
Packard Children's Hospital/Stanford NR Public K-12 10 4.15
Hillview Middle School 8 Public 6-8 867 4.27
Nearest high schools

Name Rating Type Grade range No of students Distance (miles)
Woodside Priory NR Private 6-12 397 1.08
Pinewood School Upper Campus NR Private K-12 612 2.90
Jubilee Academy NR Private 2-11 0 3.42
Henry M. Gunn High School 9 Public 9-12 1,787 3.69
Stanford Online High School NR Private 7-12 545 3.69
Packard Children's Hospital/Stanford NR Public K-12 10 4.15
Living Wisdom School Of Palo Alto NR Private K-12 89 4.24
Palo Alto Adult Education NR Public 0 4.50
Palo Alto High School 9 Public 9-12 1,992 4.56
Los Altos High School 8 Public 9-12 2,141 4.68

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

Neighbors for 4121 Alpine Road, Portola Valley, CA

4125 Alpine Rd, Portola Valley 5 Arastradero Rd, Portola Valley 6 Arastradero Rd, Portola Valley 4123 Alpine Rd, Portola Valley 4133 Alpine Rd, Portola Valley 22 Arastradero Rd, Portola Valley 13 Arastradero Rd, Portola Valley 14 Arastradero Rd, Portola Valley 24 Arastradero Rd, Portola Valley 11 Arastradero Rd, Portola Valley 3909 Alpine Rd, Portola Valley 4135 Alpine Rd, Portola Valley

Nearby ZIP codes for 4121 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 4121 Alpine Road, Portola Valley, CA 94028 last sold and what was the sale price?

4121 Alpine Road, Portola Valley, CA 94028 was last sold on 04/05/2023 for $4,200,000.

What is the assessed value of 4121 Alpine Road, Portola Valley, CA 94028?

4121 Alpine Road, Portola Valley, CA 94028 is currently assessed at $4,369,680.

What are the property taxes for 4121 Alpine Road, Portola Valley, CA 94028?

The property taxes for 4121 Alpine Road, Portola Valley, CA 94028 total $52,274.

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