OFF MARKET

Off market sep 2025 for $5.5M

$6,106,693

Est. refi paymentEst. refi $37,112/mo

•

3,162

sq ft

431 Hillcrest Rd, San Mateo, CA 94402

About this home

Welcome to a magical garden a serene oasis where timeless elegance meets modern sophistication. Nestled on a beautifully landscaped lot, 431 Hillcrest Road boasts lush gardens with Floribunda roses, fruit trees, and winding flagstone paths that lead to a sparkling pool, hot tub, and fully equipped backyard office. Thoughtful lighting illuminates the grounds with FX Luminaire systems, motion sensors, and lanterns, creating a warm ambiance day or night. Inside, sun-drenched spaces feature Ellsworth white oak floors, vaulted ceilings, and refreshed cabinetry, vanities, and honed mosaic tile floors. Modern comforts abound, from Toto Ultramax toilets and energy-efficient fans to Andersen E-Series windows and French doors that frame serene garden views. State-of-the-art technology enhances daily life with THIEL and Klipsch speaker systems, Sonos-controlled indoor/outdoor audio, smart TVs, and a fully wired whole-home WiFi network. Climate, lighting, and electrical systems have all been thoughtfully upgraded for safety and convenience, while every detailfrom lighted closets to garden hardscapinghas been meticulously curated. This is a home that blends beauty, function, and luxury, offering a lifestyle of unparalleled charm and sophistication. Host friends and family year-round!

Single-familyProperty Type

1936Year Built

9,586 sq ftLot Size

$1,931Est. Price/Sq.Ft.

2 car garageParking

Listed by Serena Conti •DRE #01953361 • Compass

Contact: 650-619-8398

Bought with Michele Oravec •DRE #01999680 • Compass

Redfin checked: a minute ago

•Source:MLSListings #ML82021326

Redfin Estimate

$6,106,693

$582K since sold in September 2025$169K since September

Recently sold homes
Estimate history
Homes for sale

This home's estimate is 26% higher than the average sale price ($4.85M) of 6 comparable homes.

SOLD AUG 12, 2026
$5,000,000
A
5 beds3 baths3,205 sq ft
554 Edgewood Rd, San Mateo, CA 94402
SOLD SEP 14, 2026
$6,000,000
B
4 beds3.5 baths3,440 sq ft
336 Brentwood Rd, Hillsborough, CA 94010
SOLD JUN 29, 2026
$5,400,000
C
4 beds3 baths3,195 sq ft
420 W Poplar Ave, San Mateo, CA 94402
SOLD SEP 4, 2026
$4,195,000
D
4 beds3 baths2,930 sq ft
222 Harvard Rd, San Mateo, CA 94402
SOLD SEP 10, 2026
$4,075,000
E
4 beds3.5 baths2,950 sq ft
404 Hillsborough Blvd, San Mateo, CA 94402
SOLD AUG 5, 2026
$4,420,000
F
4 beds3 baths2,900 sq ft
459 Cornell Ave, San Mateo, CA 94402

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Earn from this home

Sell

$1,451,092

Est. take-home

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Refinance

Est. cash available

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Rent

$9,209/mo

Redfin rental estimate

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Market trends in 94402, CA

Last updated September 2026

Buyer's Market

Seller's Market

Seller's market

Sale-to-list price

105.8%

0.8% MoM

Median sale price

$2.7M

$109K MoM

Avg. days on market

12d

0 days MoM

Recently sold homes

11 MoM

New listings for sale

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$1,395,000
2 beds3 baths1,800 sq ft
20 W 3rd Ave #202, San Mateo, CA 94402
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4 beds3 baths2,570 sq ft
2006 Los Altos Dr, San Mateo, CA 94402
OPEN TODAY, 1PM TO 4PM
$2,488,888
3 beds2 baths1,650 sq ft
2015 Ticonderoga Dr, San Mateo, CA 94402
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2 beds1.5 baths985 sq ft
606 South Humboldt St #1, San Mateo, CA 94402
OPEN TODAY, 2PM TO 4PM
$2,895,000
4 beds3 baths2,207 sq ft
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See all

Provided by Redfin

Sale history for 431 Hillcrest Rd

Date

Event

Price

MLSListings #ML82021326

Sep 23, 2025

Sold

$5,525,000

$1,747/sq ft

Sep 13, 2025

Pending

—

Sep 12, 2025

Listed

$4,998,000

$1,581/sq ft

+37

MLSListings #ML80733097

Jul 13, 2007

Sold

$2,460,000

$778/sq ft

Jun 21, 2007

Listing Removed

—

Jun 15, 2007

Listed

$2,195,000

$694/sq ft

MLSListings #ML80411496

Aug 26, 2004

Sold

$2,150,000

$680/sq ft

Aug 2, 2004

Listing Removed

—

Jul 16, 2004

Listed

$2,195,000

$694/sq ft

Public Records

May 14, 1996

Sold

$621,000

$196/sq ft

Year

Property tax

Land + Additions

Assessment*

2025

$38,238 (+1.7%)

$2,540,000 + $2,985,000

$5,525,000

2024

$37,591 (−1.5%)

$1,615,622 + $1,615,622

$3,231,244

2023

$38,164 (+0.1%)

$1,583,944 + $1,583,944

$3,167,888

2022

$38,112 (+3.0%)

$1,552,887 + $1,552,887

$3,105,774

2021

$36,994 (+2.0%)

$1,522,439 + $1,522,439

$3,044,878

2020

$36,278 (+7.1%)

$1,492,588 + $1,492,588

$2,985,176

2019

$33,868 (−1.0%)

$1,477,284 + $1,477,284

$2,954,568

2018

$34,197 (+5.7%)

$1,448,318 + $1,448,318

$2,896,636

2017

$32,349 (+9.9%)

$1,392,079 + $1,392,079

$2,784,158

2016

$29,443 (−1.0%)

$1,392,079 + $1,392,079

$2,784,158

2015

$29,737 (+6.0%)

$1,250,000 + $1,250,000

$2,500,000

2014

$28,061 (+27.7%)

$1,175,000 + $1,175,000

$2,350,000

2012

$21,970 (+5.2%)

$1,025,000 + $1,025,000

$2,050,000

2011

$20,879 (−27.2%)

$900,000 + $900,000

$1,800,000

2010

$28,685 (+0.4%)

$900,000 + $900,000

$1,800,000

2009

$28,557 (+3.0%)

$1,251,626 + $1,251,626

$2,503,252

2008

$27,713

$1,254,600 + $1,254,600

$2,509,200

Tax history for 431 Hillcrest Rd

Year

Property tax

Land + Additions

Assessment*

2025

$38,238 (+1.7%)

$2,540,000 + $2,985,000

$5,525,000

2024

$37,591 (−1.5%)

$1,615,622 + $1,615,622

$3,231,244

2023

$38,164 (+0.1%)

$1,583,944 + $1,583,944

$3,167,888

2022

$38,112 (+3.0%)

$1,552,887 + $1,552,887

$3,105,774

2021

$36,994 (+2.0%)

$1,522,439 + $1,522,439

$3,044,878

2020

$36,278 (+7.1%)

$1,492,588 + $1,492,588

$2,985,176

2019

$33,868 (−1.0%)

$1,477,284 + $1,477,284

$2,954,568

2018

$34,197 (+5.7%)

$1,448,318 + $1,448,318

$2,896,636

2017

$32,349 (+9.9%)

$1,392,079 + $1,392,079

$2,784,158

2016

$29,443 (−1.0%)

$1,392,079 + $1,392,079

$2,784,158

2015

$29,737 (+6.0%)

$1,250,000 + $1,250,000

$2,500,000

2014

$28,061 (+27.7%)

$1,175,000 + $1,175,000

$2,350,000

2012

$21,970 (+5.2%)

$1,025,000 + $1,025,000

$2,050,000

2011

$20,879 (−27.2%)

$900,000 + $900,000

$1,800,000

2010

$28,685 (+0.4%)

$900,000 + $900,000

$1,800,000

2009

$28,557 (+3.0%)

$1,251,626 + $1,251,626

$2,503,252

2008

$27,713

$1,254,600 + $1,254,600

$2,509,200

*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
Zoning
Permits

Beds

Baths

Stories

Lot width

—

Lot depth

—

Lot size

9,586 Sq. Ft.

Year renovated

1988

Sq. Ft.

3,162

Year built

1936

Style

Single Family Residential

County

San Mateo County

APN

031081050

Parking Spaces

—

Basement

—

Accessible

—

HOA Dues

—

Garage

—

Features

—

Last updated by owner on Sep 2, 2026.

R1A

Single-Family Residence Districts

The R1 Single-Family Residence Districts are intended to create, preserve and enhance areas suitable for single-family dwellings with a substantial presence of open space and opportunities for outdoor living. The R1 districts are intended to protect the character and variety of neighborhoods, preserve privacy and prevent burdens on public facilities, while allowing reasonable housing opportunities for families.

Permitted uses

Include but are not limited to:

Day care facility
Housing-Single unit
Housing-Mobile home park

Aug 21, 2026 • Final

Electrical, plumbing & mechanical - plumbing

Plumbing

Nov 3, 2025 • Final

Electrical, plumbing & mechanical - plumbing

Replace the sewer line from the house to the main in the roadway using the trenchless method. Install a new building clean-out near the foundation.

Plumbing

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): 2
Garage (Maximum): 2
Parking Description: Attached Garage
Garage Spaces: 2
Parking Spaces: 2

Interior

Virtual Tour

Bedroom Information
# of Bedrooms (Minimum): 4
# of Bedrooms (Maximum): 4
Bedrooms: Ground Floor Bedroom, Primary Suite/Retreat, Walk-In Closet

Bathroom Information
# of Baths (Full): 3
Bathroom Description: Double Sinks, Shower and Tub

Room Information
Family Room Description: Separate Family Room
Dining Room Description: Formal Dining Room

Interior Features
Laundry: Washer/Dryer
Flooring: Wood

Fireplace Information
Has Fireplace
Fireplace Description: In Family Room, In Living Room, In Primary Bedroom
Fireplaces (Minimum): 3

Heating & Cooling Information
Heating: Forced Air

Exterior

Exterior Features
Roof: Composition

Building Information
Subclass: Single Family Home
Building Type: Detached
Concrete Perimeter

Pool Information
Has Pool
Pool Description: In-Ground, Spa - In Ground

Property Features
Living Sq. Ft.: 3,162

Lot Information
Lot Acres: 0.2201
Lot Size Area Minimum Units: Sq. Ft.
Lot Size Area Maximum Units: Sq. Ft.
Lot Size Source: Assessor
Zoning: R10010

Utilities

Utility Information
Sewer Septic: Sewer (Public)
Utilities: Public Utilities

Water Information
Water: Public

Location

Multi-Unit Information
# of Stories: 2

School Information
Elementary School District: San Mateo-Foster City Elementary
High School District: San Mateo Union High

Public facts

Beds: 4
Baths: 3.0
Sq. Ft.: 3,162
Stories: 2.0
Lot Size: 9,586 square feet
Style: Single Family Residential
Year Built: 1936
Year Renovated: 1988
County: San Mateo County
APN: 031081050

Home facts updated by county records on Sep 2, 2026

Around this home

Schools

San Mateo Park Elementary School

Public K-5 • Assigned • 0.5mi

2/10

Borel Middle School

Public 6-8 • Assigned • 1.9mi

8/10

San Mateo High School

Public 9-12 • Assigned • 1.5mi

9/10

Provided by GreatSchools

Lifestyle

Provided by Walk Score and Local Logic

Local insights from Redfin agents

San Mateo starting in January 2026, median prices climbed steadily, reaching a strong spring peak in March–April 2026 at around $2.35M–$2.4M. Prices pulled back in July, rebounded briefly in August, and closed in September 2026 at around...
2 weeks ago • San Mateo
Helen Li
Redfin Premier agent
94 deals
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Climate risks

1/10 Flood Factor

Minimal risk of a flood reaching the building in the next 30 years

1/10 Fire Factor

Unlikely to be in a wildfire in next 30 years

2/10 Heat Factor

6 days above 85° expected this year, 13 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

San Mateo, CA • 94402

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 10.5 hours in June and 5 hours in December, placing it above the U.S. average for solar exposure.

10.5 hrs

5 hrs

JuneDecember

Provided by Shadowmap

Estimated sale price

$5.80M – $7.02M

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Home values near 431 Hillcrest Rd

Data from public records.

Address	Redfin Estimate
428 Hillcrest Rd, San Mateo, CA 3 Beds \| 2.5 Baths \| 2160 Sq. Ft.	$4,390,635
415 Hillcrest Rd, San Mateo, CA 3 Beds \| 2 Baths \| 1710 Sq. Ft.	$3,295,057

Address	Redfin Estimate
452 Hillcrest Rd, San Mateo, CA 5 Beds \| 4.5 Baths \| 3830 Sq. Ft.	$5,752,277
414 Hillcrest Rd, San Mateo, CA 4 Beds \| 3.5 Baths \| 3064 Sq. Ft.	$4,721,230

Address	Redfin Estimate
445 Hillcrest Rd, San Mateo, CA 4 Beds \| 3 Baths \| 3348 Sq. Ft.	$6,468,784
438 Hillcrest Rd, San Mateo, CA 4 Beds \| 2.5 Baths \| 2340 Sq. Ft.	$3,940,554

Property information provided by MLSListings when last listed in 2025. 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 94402, CA

Sale history for 431 Hillcrest Rd

Tax history for 431 Hillcrest Rd

Public record

Property details

Around this home

Schools

Lifestyle

Local insights from Redfin agents

Climate risks

Historical weather

Sun exposure

Nearby similar homes

New listings for sale in 94402

Home values near 431 Hillcrest Rd

More real estate resources