Google street view image for 4750 Alpine Rd, Portola Valley, CA 94028

Off market feb 1978 for $210K

$3,721,894

Est. refi paymentEst. refi $950/mo

•

3 ba

•

2,210

sq ft

4750 Alpine Rd, Portola Valley, CA 94028

About this home

4750 Alpine Rd is a 2,210 square foot house on a 0.91 acre lot with 3 bedrooms and 3 bathrooms. - it last sold on February 01, 1978 for $210,000. Based on Redfin's Portola Valley data, we estimate the home's value is $3,721,894.

Single-familyProperty Type

1956Year Built

0.91 acresLot Size

$1,684Est. Price/Sq.Ft.

Source:Public Records

Redfin Estimate

$3,721,894

$3.5M since sold in February 1978$129K since September

Recently sold homes
Estimate history
Homes for sale

This home's estimate is 6.7% higher than the average sale price ($3.49M) of 4 comparable homes.

SOLD SEP 25, 2026
$3,055,000
A
4 beds3 baths2,040 sq ft
100 Tan Oak Dr, Portola Valley, CA 94028
SOLD JUN 11, 2026
$3,500,000
B
3 beds3 baths2,225 sq ft
332 Canyon Dr, Portola Valley, CA 94028
SOLD APR 17, 2026
$3,800,000
C
3 beds2 baths2,210 sq ft
285 Golden Oak Dr, Portola Valley, CA 94028
SOLD JUN 29, 2026
$3,600,000
D
3 beds2.5 baths2,625 sq ft
5 Sandstone St, Portola Valley, CA 94028

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Earn from this home

Sell

$3,525,495

Est. take-home

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Refinance

Est. cash available

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Rent

$4,134/mo

Redfin rental estimate

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Market trends in 94028, CA

Last updated September 2026

Buyer's Market

Seller's Market

Balanced market

Sale-to-List Price

98.4%

0.6% MoM

Median sale price

$5.4M

$473K MoM

Avg. days on market

42d

0 days MoM

Recently sold homes

6 MoM

New listings for sale

EARLY ACCESS
$4,295,000
4 beds2 baths2,150 sq ft
980 La Mesa Dr, Portola Valley, CA 94028
EARLY ACCESS
$4,850,000
4 beds4 baths3,511 sq ft
369 Ramona Rd, Portola Valley, CA 94028
OPEN SUN, 1PM TO 4PM
$2,950,000
3 beds2 baths1,790 sq ft
251 Dedalera Dr, Portola Valley, CA 94028
OPEN SUN, 1:30PM TO 4:30PM
$4,995,000
4 beds3 baths3,770 sq ft
12 Hawkview St, Portola Valley, CA 94028
$4,999,999
5 beds3.5 baths5,040 sq ft
10 Joaquin Rd, Portola Valley, CA 94028
See all

Provided by Redfin

Sale history for 4750 Alpine Rd

Year

Property tax

Land + Additions

Assessment*

2025

$4,036 (+1.1%)

$87,162 + $295,965

$383,127

2024

$3,990 (+1.5%)

$85,453 + $290,162

$375,615

2023

$3,930 (+2.9%)

$83,778 + $284,473

$368,251

2022

$3,819 (+1.4%)

$82,136 + $278,896

$361,032

2021

$3,768 (+0.6%)

$80,526 + $273,428

$353,954

2020

$3,744 (+1.1%)

$78,948 + $268,067

$347,015

2019

$3,702 (+5.3%)

$78,139 + $265,319

$343,458

2018

$3,516 (+1.2%)

$76,607 + $260,117

$336,724

2017

$3,473 (+2.2%)

$73,633 + $250,017

$323,650

2016

$3,399 (+0.7%)

$73,633 + $250,017

$323,650

2015

$3,375 (+2.6%)

$72,190 + $245,115

$317,305

2014

$3,290 (−5.0%)

$69,714 + $236,705

$306,419

2012

$3,465 (+1.7%)

$69,399 + $235,636

$305,035

2011

$3,406 (+1.3%)

$68,039 + $231,016

$299,055

2010

$3,361 (+3.6%)

$66,705 + $226,487

$293,192

2009

$3,245 (+1.7%)

$66,207 + $224,795

$291,002

2008

$3,189

$66,365 + $225,330

$291,695

Tax history for 4750 Alpine Rd

Year

Property tax

Land + Additions

Assessment*

2025

$4,036 (+1.1%)

$87,162 + $295,965

$383,127

2024

$3,990 (+1.5%)

$85,453 + $290,162

$375,615

2023

$3,930 (+2.9%)

$83,778 + $284,473

$368,251

2022

$3,819 (+1.4%)

$82,136 + $278,896

$361,032

2021

$3,768 (+0.6%)

$80,526 + $273,428

$353,954

2020

$3,744 (+1.1%)

$78,948 + $268,067

$347,015

2019

$3,702 (+5.3%)

$78,139 + $265,319

$343,458

2018

$3,516 (+1.2%)

$76,607 + $260,117

$336,724

2017

$3,473 (+2.2%)

$73,633 + $250,017

$323,650

2016

$3,399 (+0.7%)

$73,633 + $250,017

$323,650

2015

$3,375 (+2.6%)

$72,190 + $245,115

$317,305

2014

$3,290 (−5.0%)

$69,714 + $236,705

$306,419

2012

$3,465 (+1.7%)

$69,399 + $235,636

$305,035

2011

$3,406 (+1.3%)

$68,039 + $231,016

$299,055

2010

$3,361 (+3.6%)

$66,705 + $226,487

$293,192

2009

$3,245 (+1.7%)

$66,207 + $224,795

$291,002

2008

$3,189

$66,365 + $225,330

$291,695

*Taxable value of land and structures on it ("additions") is determined regularly by local assessors and does not affect market price.

Property details

Interior

Basement Information
Basement Sq. Ft: 510
Basement Finish: Finished
Basement Type: Full

Bathroom Information
# of Full Baths: 3

Heating & Cooling
Air Conditioning Type: Central
Heating Fuel Type: Gas
Heating Type: Central

Fireplace Information
# of Fireplaces: 1
Has Fireplace

Room Information
# of Rooms: 6

Exterior

Exterior Information
Physical Condition: Good
Foundation Type: Raised W/Crawlspace
Building Style Type: Ranch
Construction Type: Wood/Steel
Building Construction Quality: Good
Exterior Wall: Wood
Building Type: Detached
Building Improvement Type: Detached

Pool Information
Has Pool

View Information
View: Good

Property Information
Subdivision Name: PORTOLA VLY
Living Sq. Ft: 2,210
Ground Floor Sq. Ft: 1,880
Building Sq. Ft: 2,390
# of Stories: 1
Legal Description: 1.00 AC MOL BEING PTN OF PARCEL A PARCEL MAP VOL 50/13-14

Parking & Garage Information
# of Parking Spaces: 1
Parking Type: Basement Garage
Garage/Parking Sq. Ft: 180
Garage / Carport Type: Basement

Lot Information
# of Buildings: 1
Land Sq. Ft: 39,600
Legal Lot Number: 6,7
Acres: 0.9091
Zoning Code: R1001A
County Use Description: SINGLE FAMILY

Location Information
Parcel Location Influence: Good

Utility Information
Sewer Type: Public
Water Service Type: Public

Financial

Assessor Information
Assessment Year: 2026

Public facts

Beds: 3
Baths: 3.0
Sq. Ft.: 2,210
Stories: 1.0
Lot Size: 0.91 acres
Style: Single Family Residential
Year Built: 1956
Year Renovated: —
County: San Mateo County
APN: 079140040

Home facts updated by county records on Sep 2, 2026

Around this home

Schools

Corte Madera School

Public 4-8 • Assigned • 0.2mi

10/10

Woodside High School

Public 9-12 • Assigned • 5.6mi

8/10

Provided by GreatSchools

Lifestyle

Provided by Walk Score and Local Logic

Climate risks

10/10 Flood Factor

Estimated 80%+ chance of a flood reaching the building in the next 30 years

3/10 Fire Factor

0.62% chance of being in a wildfire in next 30 years

2/10 Heat Factor

7 days above 94° expected this year, 14 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

Portola Valley, CA • 94028

Average low and high temperatures (°F)

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

$3.54M – $4.28M

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Home values near 4750 Alpine Rd

Data from public records.

Address	Redfin Estimate
4840 Alpine Road, Portola Valley, CA 5 Beds \| 2.5 Baths \| 2580 Sq. Ft.	$3,521,683
4760 Alpine Road, Portola Valley, CA 4 Beds \| 4 Baths \| 2930 Sq. Ft.	$3,831,684

Address	Redfin Estimate
4690 Alpine Road, Portola Valley, CA 4 Beds \| 2 Baths \| 2880 Sq. Ft.	$3,346,421
4850 Alpine Road, Portola Valley, CA 4 Beds \| 3.5 Baths \| 2900 Sq. Ft.	$3,915,660

Address	Redfin Estimate
4780 Alpine Road, Portola Valley, CA 4 Beds \| 3.5 Baths \| 2540 Sq. Ft.	$3,837,525
4860 Alpine Road, Portola Valley, CA 5 Beds \| 3 Baths \| 3590 Sq. Ft.	$6,161,994

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