505 Chelmsford Rd, Hillsborough, CA 94010

Off market may 2022 for $5.5M

$6,633,049

Est. refi paymentEst. refi $27,531/mo

•

4,110

sq ft

505 Chelmsford Rd, Hillsborough, CA 94010

About this home

Spectacular villa in lower Hillsborough. 4,100sf home on a beautiful level lot (22,800sf). Contemporary home designed by noted architect, Gardner Dailey. Nicely remodeled. Light and airy, with tall ceilings, and large windows. Spacious Living Room with fireplace, wet bar, and large windows overlooking the rear yard. Formal Dining Room. Kitchen with gas cooktop, double ovens, refrigerator, dishwasher, dinette, breakfast bar. Family Room with fireplace and wet bar. Second Family Room upstairs. Great location near top rated schools, fine shopping, easy commutes to Silicon Valley and San Francisco. 6 Bedrooms and 3.5 Bathrooms: Primary Bedroom Suite, with Bathroom on ground floor. Guest Bedroom and Powder Room also on ground floor. 3 more Bedrooms and Bathroom upstairs. Au pair Bedroom and Bathroom with separate entry. 2 car Garage. Laundry Room with washer, dryer, and sink. Front courtyard with guest parking. Expansive rear grounds with swimming pool and pool house.

Single-familyProperty Type

1950Year Built

0.52 acresLot Size

$1,614Est. Price/Sq.Ft.

2 car garageParking

Listed by Robin Wrigley •DRE #00853245 • Wrigley Real Estate

Contact: 650-483-7661

Bought with Ying Wu •DRE #01822300 • First Choices Realty

Redfin checked: a minute ago

•Source:MLSListings #ML81881905

Redfin Estimate

$6,633,049

$1.1M since sold in May 2022$226K since September

Recently sold homes
Estimate history
Homes for sale

This home's estimate is 7.9% higher than the average sale price ($6.15M) of 6 comparable homes.

SOLD SEP 28, 2026
$6,150,000
A
5 beds4.5 baths4,560 sq ft
860 Longview Rd, Hillsborough, CA 94010
SOLD SEP 14, 2026
$6,000,000
B
4 beds3.5 baths3,440 sq ft
336 Brentwood Rd, Hillsborough, CA 94010
SOLD JUL 14, 2026
$4,660,000
C
6 beds3.5 baths4,120 sq ft
521 Dorchester Rd, San Mateo, CA 94402
SOLD MAY 1, 2026
$7,895,000
D
5 beds3.5 baths4,235 sq ft
335 El Portal Ave, Hillsborough, CA 94010
SOLD AUG 12, 2026
$5,000,000
E
5 beds3 baths3,205 sq ft
554 Edgewood Rd, San Mateo, CA 94402
SOLD MAY 21, 2026
$7,172,500
F
5 beds4.5 baths3,800 sq ft
300 Uplands Dr, Hillsborough, CA 94010

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Earn from this home

Sell

$2,257,814

Est. take-home

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Refinance

Est. cash available

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Rent

$10,437/mo

Redfin rental estimate

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Market trends in 94010, CA

Last updated September 2026

Buyer's Market

Seller's Market

Seller's market

Sale-to-List Price

106.2%

0.5% MoM

Median sale price

$3.6M

$417K MoM

Avg. days on market

17d

3 days MoM

Recently sold homes

110

8 MoM

New listings for sale

$4,500,000
4 beds3.5 baths2,770 sq ft
1365 Lakeview Dr, Hillsborough, CA 94010
3D WALKTHROUGH
$2,997,000
4 beds2.5 baths2,445 sq ft
1312 Edgehill Dr, Burlingame, CA 94010
3D WALKTHROUGH
$2,995,000
3 beds2 baths2,210 sq ft
2835 Arguello Dr, Burlingame, CA 94010
$4,995,000
3 beds3 baths3,468 sq ft
1512 Highway Rd, Burlingame, CA 94010
VIDEO TOUR
$1,399,000
2 beds2.5 baths1,271 sq ft
1205 Bayswater Ave, Burlingame, CA 94010
$3,998,000
3 beds2.5 baths2,320 sq ft
140 Rockridge Rd, Hillsborough, CA 94010
3D WALKTHROUGH
$2,398,000
3 beds3 baths995 sq ft
804 Howard Ave, Burlingame, CA 94010
$26,000,000
6 beds9 baths10,890 sq ft
950 Macadamia Dr, Hillsborough, CA 94010
3D & VIDEO TOUR
$4,488,000
5 beds3 baths2,680 sq ft
1280 Balboa Ave, Burlingame, CA 94010
3D WALKTHROUGH
$965,000
2 beds2 baths1,440 sq ft
1500 Sherman Ave Unit 1A, Burlingame, CA 94010
See all

Provided by Redfin

Sale history for 505 Chelmsford Rd

Date

Event

Price

MLSListings #ML81881905

May 12, 2022

Sold

$5,500,000

$1,338/sq ft

Apr 13, 2022

Pending

—

Mar 31, 2022

Price Changed

$5,998,000

$1,459/sq ft

Mar 11, 2022

Listed

$6,388,000

$1,554/sq ft

Public Records

Sep 29, 1998

Sold

$1,460,000

$355/sq ft

MLSListings #ML89825166

Sep 29, 1998

Listing Removed

—

Jul 15, 1998

Sold

$1,500,000

$365/sq ft

Jun 14, 1998

Listed

$1,500,000

$365/sq ft

Public Records

Nov 21, 1997

Sold

$1,360,000

$331/sq ft

Public Records

Nov 21, 1995

Sold

$990,000

$241/sq ft

Year

Property tax

Land + Additions

Assessment*

2025

$71,268 (+2.1%)

$4,394,674 + $1,558,701

$5,953,375

2024

$69,798 (+1.6%)

$4,308,504 + $1,528,139

$5,836,643

2023

$68,701 (+135.8%)

$4,224,024 + $1,498,176

$5,722,200

2022

$29,132 (+4.8%)

$4,141,200 + $1,468,800

$5,610,000

2021

$27,800 (+1.9%)

$1,078,423 + $1,078,423

$2,156,846

2020

$27,292 (+2.6%)

$1,057,278 + $1,057,278

$2,114,556

2019

$26,595 (+3.3%)

$1,046,437 + $1,046,437

$2,092,874

2018

$25,758 (+2.1%)

$1,025,919 + $1,025,919

$2,051,838

2017

$25,227 (+3.0%)

$986,082 + $986,082

$1,972,164

2016

$24,485 (+1.8%)

$986,082 + $986,082

$1,972,164

2015

$24,053 (+2.8%)

$966,748 + $966,748

$1,933,496

2014

$23,409 (+4.1%)

$933,575 + $933,575

$1,867,150

2012

$22,490 (+0.9%)

$929,356 + $929,356

$1,858,712

2011

$22,298 (+1.7%)

$911,134 + $911,134

$1,822,268

2010

$21,926 (+0.3%)

$893,269 + $893,269

$1,786,538

2009

$21,851 (+2.3%)

$886,593 + $886,593

$1,773,186

2008

$21,361

$888,700 + $888,700

$1,777,400

Tax history for 505 Chelmsford Rd

Year

Property tax

Land + Additions

Assessment*

2025

$71,268 (+2.1%)

$4,394,674 + $1,558,701

$5,953,375

2024

$69,798 (+1.6%)

$4,308,504 + $1,528,139

$5,836,643

2023

$68,701 (+135.8%)

$4,224,024 + $1,498,176

$5,722,200

2022

$29,132 (+4.8%)

$4,141,200 + $1,468,800

$5,610,000

2021

$27,800 (+1.9%)

$1,078,423 + $1,078,423

$2,156,846

2020

$27,292 (+2.6%)

$1,057,278 + $1,057,278

$2,114,556

2019

$26,595 (+3.3%)

$1,046,437 + $1,046,437

$2,092,874

2018

$25,758 (+2.1%)

$1,025,919 + $1,025,919

$2,051,838

2017

$25,227 (+3.0%)

$986,082 + $986,082

$1,972,164

2016

$24,485 (+1.8%)

$986,082 + $986,082

$1,972,164

2015

$24,053 (+2.8%)

$966,748 + $966,748

$1,933,496

2014

$23,409 (+4.1%)

$933,575 + $933,575

$1,867,150

2012

$22,490 (+0.9%)

$929,356 + $929,356

$1,858,712

2011

$22,298 (+1.7%)

$911,134 + $911,134

$1,822,268

2010

$21,926 (+0.3%)

$893,269 + $893,269

$1,786,538

2009

$21,851 (+2.3%)

$886,593 + $886,593

$1,773,186

2008

$21,361

$888,700 + $888,700

$1,777,400

*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

22,800

Year renovated

1950

Sq. Ft.

4,110

Year built

1950

Style

Single Family Residential

County

San Mateo County

APN

031231030

Parking Spaces

Basement

Accessible

HOA Dues

—

Garage

Yes

Features

Green, Pool

Last updated by owner on Jul 14, 2023.

Aug 30, 2022 • Final

Encroachment

Reconnect the sewer lateral serving the main dwelling.

Plumbing

Mar 7, 2022 • Final

Upper sewer lateral

Replace the sewer and water lines, including the upper lateral connection.

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, Gate/Door Opener, Guest/Visitor Parking, Parking Area, Room for Oversized Vehicle
Garage Spaces: 2

Interior

Virtual Tour

Bedroom Information
# of Bedrooms (Minimum): 6
# of Bedrooms (Maximum): 6
Bedrooms: Ground Floor Bedroom, More than One Bedroom on Ground Floor, More than One Primary Bedroom, Primary Bedroom on Ground Floor, Primary Suite/Retreat, 2+ Primary Suites/Retreats, Walk-In Closet

Bathroom Information
# of Baths (Full): 3
# of Baths (1/2): 1
Bathroom Description: Double Sinks, Full on Ground Floor, Half on Ground Floor, Primary (Stall Shower(s)), Shower and Tub, 2+ Stall Shower, Tub, Updated Bath(s)

Room Information
Den/Study/Office, Formal Entry, Laundry Room, Utility Room
Family Room Description: Separate Family Room, Other (See Remarks)
Dining Room Description: Breakfast Bar, Breakfast Room, Formal Dining Room
Kitchen Description: Cooktop (Gas), Countertop (Tile), Dishwasher, Exhaust Fan, Garbage Disposal, Hood Over Range, Oven (Double), Oven (Electric), Refrigerator(s)
Other

Interior Features
Laundry: Dryer, Electricity Hookup (220V), In Utility Room, Inside, Tub/Sink, Washer
Flooring: Carpet, Hardwood, Tile, Travertine

Fireplace Information
Has Fireplace
Fireplace Description: In Family Room, Gas-Burning, Gas Starter, In Living Room, In Other Location, In Primary Bedroom, Wood-Burning
Fireplaces (Minimum): 4

Heating & Cooling Information
Cooling: Ceiling Fan
Heating: Central Forced Air (Gas), Heating (2+ Zones)

Exterior

Exterior Features
Fencing: Fenced Back, Other (See Remarks)
Roof: Composition, Shingle
Yard/Grounds: Backyard, Balcony/Patio, Courtyard, Fenced, Sprinkler(s) (Auto), Sprinkler(s) (Lawn), Storage Shed/Structure, Other (See Remarks)

Building Information
Subclass: Single Family Home
Building Type: Detached
Concrete Perimeter, Crawl Space

Pool Information
Has Pool
Pool Description: Cabana/Dressing Room, Cover, In-Ground

Property Features
Amenities: High Ceiling, Skylight(s), Walk-In Closet, Wet Bar
Living Sq. Ft.: 4,110
Security Features: Security Lights

Property Information
Property Primary ID: 214039

Land Information
Tract Name: Hillsborough Heights

Lot Information
Lot Acres: 0.5234
Lot Description: Grade (Level)
Lot Size Area Minimum Units: Sq. Ft.
Lot Size Area Maximum Units: Sq. Ft.
Lot Size Source: Assessor
Zoning: R10025

Financial

Tax/Assessment Information
City Transfer Tax: Yes

Utilities

Utility Information
Energy Features: Double Pane Windows
Sewer Septic: Sewer (Public)
Utilities: Individual Electric Meters, Individual Gas Meters, Natural Gas, Public Utilities

Water Information
Water: Individual Water Meter, Irrigation Connected, Public

Location

Multi-Unit Information
# of Stories: 2

School Information
Elementary School District: Hillsborough City Elementary
High School District: San Mateo Union High

Location Information
El Camino Real to West Santa Inez to El Portal to Chelmsford

Public facts

Beds: 6
Baths: 3.5
Sq. Ft.: 4,110
Stories: 1.0
Parking Spaces: 2
Basement: No
Accessible: No
Lot Size: 0.52 acres
Style: Single Family Residential
Year Built: 1950
Year Renovated: 1950
County: San Mateo County
APN: 031231030
HOA Dues: —
Garage: Yes
Features: Green, Pool

Home facts updated by owner on Jul 14, 2023

Other

Miscellaneous Information
Incorporated: Yes

Around this home

Schools

South Hillsborough School

Public K-5 • Assigned • 0.4mi

9/10

Crocker Middle School

Public 6-8 • Assigned • 1.0mi

8/10

San Mateo High School

Public 9-12 • Assigned • 1.4mi

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, 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

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

$6.30M – $7.63M

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Home values near 505 Chelmsford Rd

Data from public records.

Address	Redfin Estimate
500 Chelmsford Road, Hillsborough, CA 6 Beds \| 4 Baths \| 3830 Sq. Ft.	$6,926,143
515 Chelmsford Road, Hillsborough, CA 3 Beds \| 3 Baths \| 2160 Sq. Ft.	$4,535,809

Address	Redfin Estimate
510 Chelmsford Road, Hillsborough, CA 4 Beds \| 4.5 Baths \| 3270 Sq. Ft.	$6,354,973
540 Chelmsford Road, Hillsborough, CA 4 Beds \| 4.5 Baths \| 4125 Sq. Ft.	$7,516,131

Address	Redfin Estimate
530 Chelmsford Road, Hillsborough, CA 4 Beds \| 4.5 Baths \| 2080 Sq. Ft.	$5,818,828
535 Chelmsford Road, Hillsborough, CA 5 Beds \| 4 Baths \| 3720 Sq. Ft.	$6,464,510

Property information provided by MLSListings when last listed in 2022. This data may not show owner updates. Learn more.

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About this home

Redfin Estimate

Earn from this home

Market trends in 94010, CA

Sale history for 505 Chelmsford Rd

Tax history for 505 Chelmsford 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 505 Chelmsford Rd

More real estate resources