Google street view image for 277 Portola Rd, Portola Valley, CA 94028

Off market nov 1986 for $503K

$3,409,845

Est. refi paymentEst. refi $2,749/mo

•

2.5 ba

•

2,600

sq ft

277 Portola Rd, Portola Valley, CA 94028

About this home

277 Portola Rd is a 2,600 square foot house on a 0.44 acre lot with 4 bedrooms and 2.5 bathrooms. - it last sold on November 10, 1986 for $503,000. Based on Redfin's Portola Valley data, we estimate the home's value is $3,409,845.

Single-familyProperty Type

1985Year Built

0.44 acresLot Size

$1,311Est. Price/Sq.Ft.

Source:Public Records

Redfin Estimate

$3,409,845

$2.9M since sold in November 1986$218K since September

Recently sold homes
Estimate history
Homes for sale

This home's estimate is 10.6% lower than the average sale price ($3.81M) of 4 comparable homes.

SOLD JUN 29, 2026
$3,600,000
A
3 beds2.5 baths2,625 sq ft
5 Sandstone St, Portola Valley, CA 94028
SOLD SEP 25, 2026
$3,055,000
B
4 beds3 baths2,040 sq ft
100 Tan Oak Dr, Portola Valley, CA 94028
SOLD NOV 13, 2025
$3,595,000
C
3 beds2.5 baths2,615 sq ft
35 Bear Paw, Portola Valley, CA 94028
SOLD APR 15, 2026
$5,005,000
D
4 beds3.5 baths3,110 sq ft
8 Hawkview St, Portola Valley, CA 94028

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Earn from this home

Sell

$3,229,828

Est. take-home

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Refinance

Est. cash available

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Rent

$3,713/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
3D WALKTHROUGH
$2,950,000
3 beds2 baths1,790 sq ft
251 Dedalera Dr, Portola Valley, CA 94028
3D & VIDEO TOUR
$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 277 Portola Rd

Year

Property tax

Land + Additions

Assessment*

2025

$12,522 (+1.5%)

$302,681 + $697,995

$1,000,676

2024

$12,335 (+1.8%)

$296,747 + $684,309

$981,056

2023

$12,113 (+2.7%)

$290,929 + $670,892

$961,821

2022

$11,798 (+1.4%)

$285,225 + $657,738

$942,963

2021

$11,639 (−0.1%)

$279,633 + $644,842

$924,475

2020

$11,656 (+1.3%)

$274,150 + $632,199

$906,349

2019

$11,501 (+4.9%)

$271,339 + $625,717

$897,056

2018

$10,962 (+1.5%)

$266,019 + $613,449

$879,468

2017

$10,797 (+2.0%)

$255,690 + $589,629

$845,319

2016

$10,583 (+1.2%)

$255,690 + $589,629

$845,319

2015

$10,462 (+3.0%)

$250,677 + $578,068

$828,745

2014

$10,161 (+4.8%)

$242,076 + $558,232

$800,308

2012

$9,699 (+2.3%)

$240,982 + $555,710

$796,692

2011

$9,484 (+1.7%)

$236,257 + $544,814

$781,071

2010

$9,325 (+3.2%)

$231,625 + $534,132

$765,757

2009

$9,038 (+3.5%)

$229,894 + $530,141

$760,035

2008

$8,732

$230,441 + $531,401

$761,842

Tax history for 277 Portola Rd

Year

Property tax

Land + Additions

Assessment*

2025

$12,522 (+1.5%)

$302,681 + $697,995

$1,000,676

2024

$12,335 (+1.8%)

$296,747 + $684,309

$981,056

2023

$12,113 (+2.7%)

$290,929 + $670,892

$961,821

2022

$11,798 (+1.4%)

$285,225 + $657,738

$942,963

2021

$11,639 (−0.1%)

$279,633 + $644,842

$924,475

2020

$11,656 (+1.3%)

$274,150 + $632,199

$906,349

2019

$11,501 (+4.9%)

$271,339 + $625,717

$897,056

2018

$10,962 (+1.5%)

$266,019 + $613,449

$879,468

2017

$10,797 (+2.0%)

$255,690 + $589,629

$845,319

2016

$10,583 (+1.2%)

$255,690 + $589,629

$845,319

2015

$10,462 (+3.0%)

$250,677 + $578,068

$828,745

2014

$10,161 (+4.8%)

$242,076 + $558,232

$800,308

2012

$9,699 (+2.3%)

$240,982 + $555,710

$796,692

2011

$9,484 (+1.7%)

$236,257 + $544,814

$781,071

2010

$9,325 (+3.2%)

$231,625 + $534,132

$765,757

2009

$9,038 (+3.5%)

$229,894 + $530,141

$760,035

2008

$8,732

$230,441 + $531,401

$761,842

*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: 810
Basement Type: Unfinished

Bathroom Information
# of Full Baths: 2
# of 1/2 Baths: 1

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

Fireplace Information
# of Fireplaces: 3
Has Fireplace

Room Information
# of Rooms: 9

Exterior

Exterior Information
Physical Condition: Good
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
Living Sq. Ft: 2,600
Gross Sq. Ft: 3,410
Ground Floor Sq. Ft: 1,960
Building Sq. Ft: 3,410
# of Stories: 2
Legal Description: PARCEL B PARCEL MAP VOL 54/6

Parking & Garage Information
# of Parking Spaces: 3
Parking Type: Basement Garage
Garage/Parking Sq. Ft: 810
Garage / Carport Type: Basement

Lot Information
# of Buildings: 1
Land Sq. Ft: 18,956
Acres: 0.4352
Zoning Code: R1001S
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: 4
Baths: 2.5
Sq. Ft.: 2,600
Stories: 2.0
Lot Size: 0.44 acres
Style: Single Family Residential
Year Built: 1985
Year Renovated: —
County: San Mateo County
APN: 079160890

Home facts updated by county records on Sep 2, 2026

Around this home

Schools

Corte Madera School

Public 4-8 • Assigned • 0.4mi

10/10

Woodside High School

Public 9-12 • Assigned • 5.1mi

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

0.62% 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

$3.24M – $3.92M

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Nearby similar homes

$11,500,000

Land— sq ft

57-59 Los Trancos Woods Rd, Portola Valley, CA 94028

VIDEO TOUR

$2,100,000

3 beds2.5 baths2,180 sq ft

20421 Skyline Blvd, Woodside, CA 94062

3D & VIDEO TOUR

$3,495,000

3 beds2.5 baths3,490 sq ft

133 Russell Ave, Portola Valley, CA 94028

NEW CONSTRUCTION

$6,895,000

5 beds4.5 baths3,542 sq ft

670 La Mesa Dr, Portola Valley, CA 94028

NEW CONSTRUCTION

$7,495,000

5 beds4.5 baths3,979 sq ft

121 Leland Ave, Menlo Park, CA 94025

Listing provided by Zillow

3D WALKTHROUGH

$6,750,000

4 beds3 baths4,372 sq ft

15 Naranja Way, Portola Valley, CA 94028

New listings for sale in 94028

EARLY ACCESSCOMPASS COMING SOON

$4,295,000

4 beds2 baths2,150 sq ft

980 La Mesa Dr, Portola Valley, CA 94028

EARLY ACCESSCOMPASS COMING SOON

$4,850,000

4 beds4 baths3,511 sq ft

369 Ramona Rd, Portola Valley, CA 94028

3D WALKTHROUGH

$2,950,000

3 beds2 baths1,790 sq ft

251 Dedalera Dr, Portola Valley, CA 94028

3D & VIDEO TOUR

$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

Home values near 277 Portola Rd

Data from public records.

Address	Redfin Estimate
287 Portola Rd, Portola Valley, CA 3 Beds \| 2.5 Baths \| 2150 Sq. Ft.	$2,941,201
171 Corte Madera Rd, Portola Valley, CA 4 Beds \| 3 Baths \| 2591 Sq. Ft.	$4,447,186

Address	Redfin Estimate
273 Portola Rd, Portola Valley, CA 3 Beds \| 2 Baths \| 2130 Sq. Ft.	$3,139,749
8 Portola Green Cir, Portola Valley, CA 4 Beds \| 2 Baths \| 1804 Sq. Ft.	$3,272,056

Address	Redfin Estimate
127 Campo Rd, Portola Valley, CA 3 Beds \| 2.5 Baths \| 2300 Sq. Ft.	$2,972,126
20 Prado Ct, Portola Valley, CA 3 Beds \| 2.5 Baths \| 2240 Sq. Ft.	$3,864,561

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GreatSchools Ratings provided by GreatSchools.org.

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About this home

Redfin Estimate

Earn from this home

Market trends in 94028, CA

Sale history for 277 Portola Rd

Tax history for 277 Portola Rd

Property details

Around this home

Schools

Lifestyle

Climate risks

Historical weather

Sun exposure

Nearby similar homes

New listings for sale in 94028

Home values near 277 Portola Rd

More real estate resources