SOLD DEC 4, 2025

Off Market Dec 2025 for $5.4M

$6,436,878

Est. refi paymentEst. refi $17,562/mo

•

3,545

sq ft

310 Ranelagh Rd, Hillsborough, CA 94010

About this home

Arrive through a grand circular driveway to this beautifully expanded and remodeled 4-bedroom + office, 3.5-bath residence set on a . 41-acre flat lot in sought-after Lower South Hillsborough. Inside, classic elegance meets open modern living. The chefs kitchen flows seamlessly into the family, dining, and breakfast areas, overlooking the private backyard with lawn, patio, and mature gardens perfect for entertaining or quiet afternoons at home. The main level also features a formal living room, private office, guest suite with adjacent full bath, and a custom laundry room. Upstairs, the primary suite offers a spa-like retreat with a soaking tub, standing shower, dual sinks, and two additional sun-filled bedrooms sharing a remodeled bath. Located just moments from Burlingame Avenue and downtown San Mateo, and within top-rated South Elementary School and Crocker Middle School, this is timeless Hillsborough livingrefined, walkable, and effortlessly elegant.

Single-familyProperty Type

1951Year Built

0.42 acresLot Size

$1,816Est. Price/Sq.Ft.

2 car garageParking

Listed by Sternsmith Sternsmith Group •DRE #70016718 • Compass

Contact: 650-678-5455

Bought with Sternsmith Sternsmith Group •DRE #70016718 • Compass

Redfin checked: 2 minutes ago

•Source:MLSListings #ML82025814

Redfin Estimate

$6,436,878

$952K since sold in December 2025$75K since July

Recently sold homes
Estimate history
Homes for sale

This home's estimate is 37.7% higher than the average sale price ($4.68M) of 6 comparable homes.

SOLD MAR 4, 2026
$7,106,000
A
3 beds3.5 baths3,490 sq ft
3 Sherwood Ct, Hillsborough, CA 94010
SOLD JAN 12, 2026
$6,000,000
B
4 beds3.5 baths2,840 sq ft
130 Stonehedge Rd, Hillsborough, CA 94010
SOLD JUL 24, 2026
$3,000,000
C
4 beds4 baths2,850 sq ft
120 Gramercy Dr, San Mateo, CA 94402
SOLD MAY 14, 2026
$2,950,000
D
4 beds3 baths2,520 sq ft
21 De Sabla Rd, San Mateo, CA 94402
SOLD JUN 12, 2026
$4,800,000
E
5 beds3.5 baths3,270 sq ft
429 Virginia Ave, San Mateo, CA 94402
SOLD JUN 26, 2026
$4,200,000
F
3 beds3 baths2,230 sq ft
43 Ericson Rd, San Mateo, CA 94402

Claim this home to receive a free report every month with insights on the changing estimate.

Earn from this home

Sell

$1,761,942

Est. take-home

List your home with Redfin and save $32,184

Refinance

Est. cash available

Get cash now or lower your monthly rate

Rent

$10,275/mo

Redfin rental estimate

List your home for rent

Market trends in 94010, CA

Last updated July 2026

Buyer's Market

Seller's Market

Seller's market

Sale-to-List Price

105.6%

0.0% MoM

Median sale price

$4.1M

$214K MoM

Avg. days on market

10d

0 days MoM

Recently sold homes

130

13 MoM

New listings for sale

OPEN SAT, 2PM TO 4PM
$2,850,000
3 beds2 baths2,175 sq ft
1520 Floribunda Ave #101, Burlingame, CA 94010
$1,698,000
6 beds5 baths4,207 sq ft
820 Winchester Dr, Burlingame, CA 94010
OPEN SAT, 2PM TO 4PM
$6,999,000
4 beds4.5 baths4,260 sq ft
2801 Easton Dr, Hillsborough, CA 94010
3D WALKTHROUGH
$4,650,000
6 beds3 baths3,192 sq ft
818 Crossway Rd, Burlingame, CA 94010
HOT HOME
$2,450,000
3 beds2.5 baths1,710 sq ft
1428 Montero Ave, Burlingame, CA 94010
OPEN SAT, 1PM TO 4PM
$3,595,000
4 beds3 baths3,220 sq ft
2835 Hillside Dr, Burlingame, CA 94010
OPEN SUN, 2PM TO 4PM
$3,498,000
3 beds2.5 baths2,380 sq ft
1806 Sebastian Dr, Burlingame, CA 94010
OPEN TODAY, 5PM TO 7PM
$1,289,000
2 beds2.5 baths1,400 sq ft
16 Lorton Ave #3, Burlingame, CA 94010
3D WALKTHROUGH
$3,995,000
4 beds2.5 baths2,670 sq ft
1207 Cortez Ave, Burlingame, CA 94010
$1,600,000
2 beds1 bath1,140 sq ft
933 Larkspur Dr, Burlingame, CA 94010
See all

Provided by Redfin

Sale history for 310 Ranelagh Rd

Date

Event

Price

bridgeMLS, Bay East AOR, or Contra Costa AOR #ML82025814

Dec 4, 2025

Sold

$5,485,000

$1,547/sq ft

Dec 4, 2025

Sold

$5,485,000

$1,547/sq ft

Oct 31, 2025

Pending

—

Oct 31, 2025

Pending

—

Oct 24, 2025

Listed

$5,295,000

$1,494/sq ft

Oct 24, 2025

Listed

$5,295,000

$1,494/sq ft

+46

Arrive through a grand circular driveway to this beautifully expanded and remodeled 4-bedroom + office, 3.5-bath residence set on a .41-acre flat lot in sought-after Lower South Hillsborough. Inside, classic elegance meets open modern living. The chefs kitchen flows seamlessly into the family, dining, and breakfast areas, overlooking the private backyard with lawn, patio, and mature gardens perfect for entertaining or quiet afternoons at home. The main level also features a formal living room, private office, guest suite with adjacent full bath, and a custom laundry room. Upstairs, the primary suite offers a spa-like retreat with a soaking tub, standing shower, dual sinks, and two additional sun-filled bedrooms sharing a remodeled bath. Located just moments from Burlingame Avenue and downtown San Mateo, and within top-rated South Elementary School and Crocker Middle School, this is timeless Hillsborough livingrefined, walkable, and effortlessly elegant.

Public Records

Aug 1, 2001

Sold

$2,350,000

$663/sq ft

MLSListings #ML80132859

Aug 1, 2001

Listing Removed

—

Aug 1, 2001

Sold

$2,350,000

$663/sq ft

Jun 25, 2001

Sold

$2,350,000

$663/sq ft

Jun 10, 2001

Listed

$2,675,000

$755/sq ft

Jun 10, 2001

Listed

$2,675,000

$755/sq ft

Public Records

Aug 13, 1996

Sold

$1,122,500

$317/sq ft

Public Records

May 21, 1992

Sold

$927,500

$262/sq ft

Public Records

Mar 17, 1989

Sold

$1,000,000

$282/sq ft

Year

Property tax

Land + Additions

Assessment*

2025

$45,550 (+2.2%)

$2,954,605 + $582,686

$3,537,291

2024

$44,581 (+1.7%)

$2,954,605 + $582,686

$3,537,291

2023

$43,840 (+4.2%)

$2,896,672 + $571,261

$3,467,933

2022

$42,064 (+2.2%)

$2,839,875 + $560,061

$3,399,936

2021

$41,175 (+1.8%)

$2,784,192 + $549,080

$3,333,272

2020

$40,445 (+2.4%)

$2,729,600 + $538,315

$3,267,915

2019

$39,494 (+3.1%)

$2,701,612 + $532,797

$3,234,409

2018

$38,317 (+1.8%)

$2,648,640 + $522,351

$3,170,991

2017

$37,651 (+2.7%)

$2,545,791 + $502,069

$3,047,860

2016

$36,651 (+1.6%)

$2,545,791 + $502,069

$3,047,860

2015

$36,089 (+2.7%)

$2,495,874 + $492,225

$2,988,099

2014

$35,154 (+3.7%)

$2,410,228 + $475,337

$2,885,565

2012

$33,888 (+3.0%)

$2,399,336 + $473,189

$2,872,525

2011

$32,895 (+1.5%)

$2,352,291 + $463,912

$2,816,203

2010

$32,394 (+0.2%)

$2,306,168 + $454,817

$2,760,985

2009

$32,322 (+2.3%)

$2,288,933 + $451,419

$2,740,352

2008

$31,591

$2,294,371 + $452,492

$2,746,863

Tax history for 310 Ranelagh Rd

Year

Property tax

Land + Additions

Assessment*

2025

$45,550 (+2.2%)

$2,954,605 + $582,686

$3,537,291

2024

$44,581 (+1.7%)

$2,954,605 + $582,686

$3,537,291

2023

$43,840 (+4.2%)

$2,896,672 + $571,261

$3,467,933

2022

$42,064 (+2.2%)

$2,839,875 + $560,061

$3,399,936

2021

$41,175 (+1.8%)

$2,784,192 + $549,080

$3,333,272

2020

$40,445 (+2.4%)

$2,729,600 + $538,315

$3,267,915

2019

$39,494 (+3.1%)

$2,701,612 + $532,797

$3,234,409

2018

$38,317 (+1.8%)

$2,648,640 + $522,351

$3,170,991

2017

$37,651 (+2.7%)

$2,545,791 + $502,069

$3,047,860

2016

$36,651 (+1.6%)

$2,545,791 + $502,069

$3,047,860

2015

$36,089 (+2.7%)

$2,495,874 + $492,225

$2,988,099

2014

$35,154 (+3.7%)

$2,410,228 + $475,337

$2,885,565

2012

$33,888 (+3.0%)

$2,399,336 + $473,189

$2,872,525

2011

$32,895 (+1.5%)

$2,352,291 + $463,912

$2,816,203

2010

$32,394 (+0.2%)

$2,306,168 + $454,817

$2,760,985

2009

$32,322 (+2.3%)

$2,288,933 + $451,419

$2,740,352

2008

$31,591

$2,294,371 + $452,492

$2,746,863

*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

3.5

Stories

Lot width

—

Lot depth

—

Lot size

0.42 Acres

Year renovated

1975

Sq. Ft.

3,545

Year built

1951

Style

Single Family Residential

County

San Mateo County

APN

032270180

Parking Spaces

—

Basement

—

Accessible

—

HOA Dues

—

Garage

—

Features

—

Last updated by owner on Jul 15, 2026.

Dec 3, 2025 • Final

Lower sewer lateral

Replace the lower lateral sewer line to the main connection.

Plumbing

Dec 2, 2025 • Final

Upper sewer lateral

Replace the sewer line and perform sewer and water testing.

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

Interior

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
# of Baths (1/2): 1
Bathroom Description: Double Sinks, Full on Ground Floor, Primary (Tub w/ Jets), 2+ Stall Shower

Room Information
Laundry Room
Family Room Description: Separate Family Room
Dining Room Description: Formal Dining Room
Kitchen Description: Cooktop (Gas), Countertop (Stone), Dishwasher, Island, Microwave, Oven (Double), Refrigerator(s)

Interior Features
Laundry: Washer/Dryer
Flooring: Hardwood, Tile

Fireplace Information
Has Fireplace
Fireplace Description: In Living Room

Heating & Cooling Information
Cooling: Central Forced Air
Heating: Central Forced Air (Gas)

Exterior

Exterior Features
Roof: Fiberglass, Shingle
Yard/Grounds: Balcony/Patio

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

Property Features
Living Sq. Ft.: 3,545

Property Information
Property Primary ID: 89196

Lot Information
Lot Acres: 0.4165
Lot Size Area Minimum Units: Sq. Ft.
Lot Size Area Maximum Units: Sq. Ft.
Lot Size Source: Assessor
Zoning: R10025

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: South Hillsborough
Elementary School District: Hillsborough City Elementary
Middle School: Crocker Middle
High School District: San Mateo Union High

Public facts

Beds: 4
Baths: 3.5
Sq. Ft.: 3,545
Stories: 2.0
Lot Size: 0.42 acres
Style: Single Family Residential
Year Built: 1951
Year Renovated: 1975
County: San Mateo County
APN: 032270180

Home facts updated by county records on Jul 15, 2026

Around this home

Schools

South Hillsborough School

Public K-5 • Assigned • 0.3mi

9/10

Crocker Middle School

Public 6-8 • Assigned • 1.6mi

8/10

San Mateo High School

Public 9-12 • Assigned • 0.9mi

9/10

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

1/10 Fire Factor

Unlikely to be in a wildfire in next 30 years

2/10 Heat Factor

7 days above 86° expected this year, 15 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

Hillsborough, CA • 94010

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

$6.12M – $7.40M

Reach more buyers when you sell with Redfin. Save up to $64,369 in fees. 3 minutes to get started.

Need the cash from your home fast? Sell to .

Nearby similar homes

OPEN TODAY, 5PM TO 7PM3D & VIDEO TOUR

$2,999,900

5 beds3 baths2,390 sq ft

731 W Capistrano Way, San Mateo, CA 94402

$1,828,000

3 beds4 baths2,550 sq ft

664 N El Camino Real, San Mateo, CA 94401

$1,525,000

4 beds2 baths2,190 sq ft

430 Cavanaugh St, San Mateo, CA 94401

3D WALKTHROUGH

$5,198,000

4 beds4.5 baths2,647 sq ft

1548 Cypress Ave, Burlingame, CA 94010

$1,088,000

2 beds1 bath1,270 sq ft

619 S Eldorado St, San Mateo, CA 94402

$1,575,000

3 beds3.5 baths1,540 sq ft

13 Creekside Ln, San Mateo, CA 94401

New listings for sale in 94010

OPEN SAT, 2PM TO 4PMVIDEO TOUR

$2,850,000

3 beds2 baths2,175 sq ft

1520 Floribunda Ave #101, Burlingame, CA 94010

$1,698,000

6 beds5 baths4,207 sq ft

820 Winchester Dr, Burlingame, CA 94010

OPEN SAT, 2PM TO 4PM

$6,999,000

4 beds4.5 baths4,260 sq ft

2801 Easton Dr, Hillsborough, CA 94010

3D WALKTHROUGH

$4,650,000

6 beds3 baths3,192 sq ft

818 Crossway Rd, Burlingame, CA 94010

HOT HOME

$2,450,000

3 beds2.5 baths1,710 sq ft

1428 Montero Ave, Burlingame, CA 94010

OPEN SAT, 1PM TO 4PM3D WALKTHROUGH

$3,595,000

4 beds3 baths3,220 sq ft

2835 Hillside Dr, Burlingame, CA 94010

OPEN SUN, 2PM TO 4PM

$3,498,000

3 beds2.5 baths2,380 sq ft

1806 Sebastian Dr, Burlingame, CA 94010

OPEN TODAY, 5PM TO 7PM3D & VIDEO TOUR

$1,289,000

2 beds2.5 baths1,400 sq ft

16 Lorton Ave #3, Burlingame, CA 94010

3D WALKTHROUGH

$3,995,000

4 beds2.5 baths2,670 sq ft

1207 Cortez Ave, Burlingame, CA 94010

Home values near 310 Ranelagh Rd

Data from public records.

Address	Redfin Estimate
300 Ranelagh Road, Hillsborough, CA 4 Beds \| 3.5 Baths \| 2950 Sq. Ft.	$5,782,689
315 Ranelagh Road, Hillsborough, CA 4 Beds \| 4 Baths \| 3200 Sq. Ft.	$6,223,206

Address	Redfin Estimate
320 Ranelagh Road, Hillsborough, CA 4 Beds \| 2.5 Baths \| 2585 Sq. Ft.	$4,765,245
307 Ranelagh Road, Hillsborough, CA 4 Beds \| 3 Baths \| 3475 Sq. Ft.	$5,400,783

Address	Redfin Estimate
340 Ranelagh Road, Hillsborough, CA 4 Beds \| 4 Baths \| 2800 Sq. Ft.	$4,790,373
330 Ranelagh Road, Hillsborough, CA 4 Beds \| 4 Baths \| 4240 Sq. Ft.	$5,646,176

Property information provided by MLSListings when last listed in 2025. This data may not match . Learn more.

Download the Redfin App on the Apple App Store

Download the Redfin App from the Google Play Store

Join us

Become an Agent

Get referrals

Careers

Find homes faster

About us

Find us

Subsidiaries

Affiliated Business

Countries

United States

Canada

Updated September 2025: By searching, you agree to the Terms of Use, and Privacy Policy.

Do not sell or share my personal information.

REDFIN and all REDFIN variants, WALK SCORE, and the R logos, are trademarks of Redfin Corporation, registered or pending in the USPTO.

California DRE #01521930

Redfin is licensed to do business in New York as Redfin Real Estate. NY Standard Operating Procedures

New Mexico Real Estate Licenses

TREC: Info About Brokerage Services, Consumer Protection Notice

All mortgage lending products and information are provided by Rocket Mortgage, LLC | NMLS #3030; www.NMLSConsumerAccess.org. Licensed in 50 states. This site is not authorized by the New York State Department of Financial Services for mortgage solicitation or loan applications activities related to properties located in the State of New York.

Redfin Corporation is an affiliated business of Rocket Limited Partnership. Each company, and their subsidiaries, are separate legal entities operated and managed through its own management and governance structures.

If you are using a screen reader, or having trouble reading this website, please call Redfin Customer Support for help at 1-844-759-7732.

REDFIN IS COMMITTED TO AND ABIDES BY THE FAIR HOUSING ACT AND EQUAL OPPORTUNITY ACT. READ REDFIN'S FAIR HOUSING POLICY AND THE NEW YORK STATE FAIR HOUSING NOTICE.

GreatSchools Ratings provided by GreatSchools.org.

94010 homes for sale
94030 homes for sale
94401 homes for sale
94402 homes for sale
94403 homes for sale

Houses for rent in Hillsborough	Agents near me	Irvine, CA homes for sale	Hillsborough Housing Market
Houses for sale near me	San Diego, CA homes for sale	Fremont, CA homes for sale
Land for sale near me	San Francisco, CA homes for sale	Pasadena, CA homes for sale
Open Houses near me	Los Angeles, CA homes for sale	Hillsborough Property Records
Condos for sale near me	San Jose, CA homes for sale	CA New Listings

Oakland homes for sale
San Francisco homes for sale
Fremont homes for sale

About this home

Redfin Estimate

Earn from this home

Market trends in 94010, CA

Sale history for 310 Ranelagh Rd

Tax history for 310 Ranelagh Rd

Public record

Property details

Around this home

Schools

Lifestyle

Climate risks

Historical weather

Sun exposure

Nearby similar homes

New listings for sale in 94010

Home values near 310 Ranelagh Rd

More real estate resources