OFF MARKET

Off market may 2008 for $2.1M

$3,946,329

Est. refi paymentEst. refi $14,329/mo

•

3,000

sq ft

15 JOAQUIN Rd, Portola Valley, CA 94028

About this home

Serene retreat with gorgeous western vws & gracious gardens. The fully remodeled home features a chef's kitchen, 3 new baths, 4 bdrms, 2 FR's & a built in study. Surrounding decks offer entertaining rm, as well as private balconies. Fully fenced gardens are filled with stacked stone terraces, walking paths & useable outdoor space surrounding the pool & hot tub. Grand LR & wine storage facilities.

Single-familyProperty Type

1965Year Built

1.11 acresLot Size

$1,315Est. Price/Sq.Ft.

Listed by Francis Hunter •DRE #01040918 • Coldwell Banker Realty

Contact: (650) 529-2447

Bought with Enayat Boroumand •DRE #01235734 • Coldwell Banker Realty

Redfin checked: a few seconds ago

•Source:MLSListings #ML80804262

Redfin Estimate

$3,946,329

$1.8M since sold in May 2008$7,000 since September

Recently sold homes
Estimate history
Homes for sale

This home's estimate is 0.2% lower than the average sale price ($3.96M) of 5 comparable homes.

SOLD JUL 21, 2026
$3,100,000
A
4 beds3.5 baths2,992 sq ft
124 Foxwood Rd, Portola Valley, CA 94028
SOLD AUG 31, 2026
$3,670,000
B
4 beds2.5 baths3,200 sq ft
310 Old Spanish Trl, Portola Valley, CA 94028
SOLD SEP 25, 2026
$3,055,000
C
4 beds3 baths2,040 sq ft
100 Tan Oak Dr, Portola Valley, CA 94028
SOLD APR 23, 2026
$4,600,000
D
4 beds3.5 baths3,184 sq ft
2987 Alexis Dr, Palo Alto, CA 94304
SOLD SEP 28, 2026
$5,350,000
E
4 beds3 baths2,476 sq ft
25900 Vinedo, Los Altos Hills, CA 94022

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Earn from this home

Sell

$2,831,147

Est. take-home

List your home with Redfin and save $19,732

Refinance

Est. cash available

Get cash now or lower your monthly rate

Rent

$4,585/mo

Redfin rental estimate

List your home for rent

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

OPEN SUN, 1PM TO 4PM
$3,150,000
4 beds2 baths2,810 sq ft
205 Old Spanish Trl, Portola Valley, CA 94028
See all

Provided by Redfin

Sale history for 15 JOAQUIN Rd

Date

Event

Price

MLSListings #ML80804262

May 23, 2008

Sold

$2,155,000

$718/sq ft

Apr 28, 2008

Listing Removed

—

Apr 24, 2008

Listed

$2,195,000

$732/sq ft

Public Records

Mar 10, 1999

Sold

$885,000

$295/sq ft

MLSListings #ML89809318

Mar 10, 1999

Listing Removed

—

Jan 25, 1999

Sold

$885,000

$295/sq ft

Mar 16, 1998

Listed

$895,000

$298/sq ft

Year

Property tax

Land + Additions

Assessment*

2025

$31,168 (+1.1%)

$1,621,137 + $1,266,095

$2,887,232

2024

$30,828 (+1.5%)

$1,589,350 + $1,241,270

$2,830,620

2023

$30,379 (+2.8%)

$1,558,187 + $1,216,932

$2,775,119

2022

$29,544 (+1.3%)

$1,527,635 + $1,193,071

$2,720,706

2021

$29,158 (+0.2%)

$1,497,682 + $1,169,678

$2,667,360

2020

$29,089 (+1.1%)

$1,468,316 + $1,146,744

$2,615,060

2019

$28,780 (+5.2%)

$1,453,261 + $1,134,986

$2,588,247

2018

$27,367 (+1.2%)

$1,424,766 + $1,112,732

$2,537,498

2017

$27,048 (+32.9%)

$1,369,442 + $1,069,524

$2,438,966

2016

$20,351 (−12.3%)

$1,369,442 + $1,069,524

$2,438,966

2015

$23,194 (+9.0%)

$1,025,000 + $795,000

$1,820,000

2014

$21,284 (+10.0%)

$1,000,000 + $900,000

$1,900,000

2012

$19,354 (−0.2%)

$974,500 + $761,500

$1,736,000

2011

$19,385 (−12.4%)

$974,500 + $761,500

$1,736,000

2010

$22,117 (−6.1%)

$974,000 + $762,000

$1,736,000

2009

$23,554 (+100.2%)

$1,100,000 + $900,000

$2,000,000

2008

$11,763

$1,210,000 + $945,000

$2,155,000

Tax history for 15 JOAQUIN Rd

Year

Property tax

Land + Additions

Assessment*

2025

$31,168 (+1.1%)

$1,621,137 + $1,266,095

$2,887,232

2024

$30,828 (+1.5%)

$1,589,350 + $1,241,270

$2,830,620

2023

$30,379 (+2.8%)

$1,558,187 + $1,216,932

$2,775,119

2022

$29,544 (+1.3%)

$1,527,635 + $1,193,071

$2,720,706

2021

$29,158 (+0.2%)

$1,497,682 + $1,169,678

$2,667,360

2020

$29,089 (+1.1%)

$1,468,316 + $1,146,744

$2,615,060

2019

$28,780 (+5.2%)

$1,453,261 + $1,134,986

$2,588,247

2018

$27,367 (+1.2%)

$1,424,766 + $1,112,732

$2,537,498

2017

$27,048 (+32.9%)

$1,369,442 + $1,069,524

$2,438,966

2016

$20,351 (−12.3%)

$1,369,442 + $1,069,524

$2,438,966

2015

$23,194 (+9.0%)

$1,025,000 + $795,000

$1,820,000

2014

$21,284 (+10.0%)

$1,000,000 + $900,000

$1,900,000

2012

$19,354 (−0.2%)

$974,500 + $761,500

$1,736,000

2011

$19,385 (−12.4%)

$974,500 + $761,500

$1,736,000

2010

$22,117 (−6.1%)

$974,000 + $762,000

$1,736,000

2009

$23,554 (+100.2%)

$1,100,000 + $900,000

$2,000,000

2008

$11,763

$1,210,000 + $945,000

$2,155,000

*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

Baths

Stories

Lot width

—

Lot depth

—

Lot size

1.1 Acres

Year renovated

1970

Sq. Ft.

3,011

Year built

1965

Style

Single Family Residential

County

San Mateo County

APN

080050150

Parking Spaces

—

Basement

—

Accessible

—

HOA Dues

—

Garage

—

Features

—

Last updated by owner on Sep 2, 2026.

Aug 10, 2016 • Final

Building

Remodel a single-family home by creating a new window in the dining room wall and adding a new skylight in the kitchen.

Remodel

Dec 6, 2013 • Final

Building

Replace existing decks and add a new exterior staircase to the rear of the house. Update the footing details for the project.

Remodel

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
Garage (Minimum): 3
Parking Description: Detached

Interior

Virtual Tour

Bedroom Information
# of Bedrooms (Minimum): 4
# of Bedrooms (Maximum): 4
Bedrooms: Primary Suite/Retreat, Inverted Floor Plan

Bathroom Information
# of Baths (Full): 3
# of Baths (Minimum): 3
# of Baths (Maximum): 3
Bathroom Description: Shower Over Tub, Tubs, 2+ Stall Shower

Room Information
Bonus/Hobby Room, Den/Study/Office
Family Room Description: Separate Family Room
Dining Room Description: Formal Dining Room, Breakfast Room, Breakfast Bar
Kitchen Description: Dishwasher, Refrigerator(s), Microwave, 2+ Ovens, Oven (Self Cleaning), Trash Compactor, Oven Range (Built-In), 220 Volt Outlet, Hookups (Gas)

Interior Features
Laundry: In Laundry Room, Washer, 220 Volt Outlet
Flooring: Carpet (Area), Slate, Tile, Carpet (Wall-to-Wall), Hardwood

Fireplace Information
Fireplace Description: In Family Room, In Living Room, Wood-Burning, Fireplace Available

Heating & Cooling Information
Cooling: Central Forced Air
Heating: Forced Air

Exterior

Exterior Features
View: Mountains, Canyon, Valley
Roof: Composition
Yard/Grounds: Patio(s), Patio(s)/Deck(s) (Covered), Sprinkler(s) (Front), Sprinkler(s) (Rear), Sprinkler(s) (Auto), Barbecue Area, Deck, Fenced

Building Information
Style: Ranch
Subclass: Single Family Home
Building Type: Detached
Concrete Perimeter and Slab, Foundation Pillars
Building Height (Minimum): 2
Building Height (Maximum): 2

Pool Information
Has Pool
Pool Description: Spa/Hot Tub, In-Ground (Concrete), Sweep, Heated (Gas)

Property Features
Amenities: Window Covering(s), Double Pane Windows(s), High Ceiling, Vaulted Ceiling, Bay Window
Communication: Satellite Dish, Cable TV Available
Living Sq. Ft.: 3,000
Security Features: Security Alarm (Owned), Fire Alarm, Security Fence

Property Information
Property Primary ID: 50819

Lot Information
Lot Size Area Minimum Units: Sq. Ft.
Lot Size Area Maximum Units: Sq. Ft.
Lot Size Source: Assessor
Zoning: R100

Utilities

Utility Information
Energy Features: Insulation (Unknown), Double Pane Windows, Skylight(s), Attic Fan
Sewer Septic: Septic Tank/Pump

Water Information
Water: Water Treatment System, Heater (Gas), Public

Location

Multi-Unit Information
# of Stories: 2

School Information
Elementary School District: Portola Valley Elementary
High School District: Sequoia Union High

Public facts

Beds: 4
Baths: 3.0
Sq. Ft.: 3,011
Stories: 1.0
Lot Size: 1.1 acres
Style: Single Family Residential
Year Built: 1965
Year Renovated: 1970
County: San Mateo County
APN: 080050150

Home facts updated by county records on Sep 2, 2026

Other

Miscellaneous Information
Incorporated: Yes

Around this home

Schools

Corte Madera School

Public 4-8 • Assigned • 1.8mi

10/10

Woodside High School

Public 9-12 • Assigned • 7.2mi

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

0.15% 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)

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

$3.75M – $4.54M

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New listings for sale in 94028

OPEN SUN, 1PM TO 4PM

$3,150,000

4 beds2 baths2,810 sq ft

205 Old Spanish Trl, Portola Valley, CA 94028

Private retreat • Expansive decks • Separate guest house

Home values near 15 JOAQUIN Rd

Data from public records.

Address	Redfin Estimate
75 Joaquin Rd, Portola Valley, CA 3 Beds \| 3 Baths \| 3580 Sq. Ft.	$4,311,341
50 Joaquin Rd, Portola Valley, CA 3 Beds \| 2 Baths \| 1880 Sq. Ft.	$3,225,948

Address	Redfin Estimate
85 Joaquin Rd, Portola Valley, CA 3 Beds \| 2.5 Baths \| 2030 Sq. Ft.	$2,820,310
5 Joaquin Rd, Portola Valley, CA 4 Beds \| 2 Baths \| 2588 Sq. Ft.	$2,918,237

Address	Redfin Estimate
30 Joaquin Rd, Portola Valley, CA 2 Beds \| 2 Baths \| 3310 Sq. Ft.	$3,648,734
95 Joaquin Rd, Portola Valley, CA 4 Beds \| 3.5 Baths \| 3300 Sq. Ft.	$3,289,796

Property information provided by MLSListings when last listed in 2008. This data may not match . Learn more.

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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 15 JOAQUIN Rd

Tax history for 15 JOAQUIN Rd

Public record

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 15 JOAQUIN Rd

More real estate resources