Google street view image for 1135 Southdown Rd, Hillsborough, CA 94010

Off Market Sep 1989 for $785K

$5,414,668

Est. refi paymentEst. refi $5,061/mo

•

4 ba

•

3,780

sq ft

1135 Southdown Rd, Hillsborough, CA 94010

About this home

1135 Southdown Rd is a 3,780 square foot house on a 2.4 acre lot with 5 bedrooms and 4 bathrooms. - it last sold on September 25, 1989 for $785,000. Based on Redfin's Hillsborough data, we estimate the home's value is $5,414,668.

Single-familyProperty Type

1947Year Built

2.4 acresLot Size

$1,432Est. Price/Sq.Ft.

Source:Public Records

Redfin Estimate

$5,414,668

$4.6M since sold in September 1989$14K since August

Recently sold homes
Estimate history
Homes for sale

This home's estimate is 2.5% higher than the average sale price ($5.28M) of 6 comparable homes.

SOLD JUN 26, 2026
$4,750,000
A
5 beds4.5 baths3,460 sq ft
1340 View Haven Rd, Hillsborough, CA 94010
SOLD MAY 29, 2026
$5,800,000
B
5 beds3.5 baths4,450 sq ft
65 Falkirk Ln, Hillsborough, CA 94010
SOLD JUN 18, 2026
$5,795,000
C
4 beds4.5 baths3,884 sq ft
260 Robin Rd, Hillsborough, CA 94010
SOLD APR 22, 2026
$6,500,000
D
4 beds4 baths3,779 sq ft
720 Endfield Way, Hillsborough, CA 94010
SOLD JUN 23, 2026
$5,900,000
E
4 beds4 baths3,480 sq ft
34 Roberts Way, Hillsborough, CA 94010
SOLD JUL 12, 2013
$2,961,000
F
5 beds4.5 baths4,029 sq ft
380 ROBINWOOD Ln, Hillsborough, CA 94010

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Earn from this home

Sell

$5,129,398

Est. take-home

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Refinance

Est. cash available

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Rent

$10,722/mo

Redfin rental estimate

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Market trends in 94010, CA

Last updated August 2026

Buyer's Market

Seller's Market

Seller's market

Sale-to-List Price

107.3%

+1.6% MoM

Median sale price

$4.2M

$19K MoM

Avg. days on market

12d

3 days MoM

Recently sold homes

131

4 MoM

New listings for sale

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$12,000,000
7 beds6.5 baths5,722 sq ft
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EARLY ACCESS
$2,950,000
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1516 Alturas Dr, Burlingame, CA 94010
OPEN SAT, 1PM TO 4PM
$48,888,000
10 beds10 baths13,059 sq ft
150 New Place Rd, Hillsborough, CA 94010
$4,590,000
4 beds3 baths3,884 sq ft
1548 Kingswood Dr, Hillsborough, CA 94010
3D WALKTHROUGH
$995,000
2 beds2 baths1,440 sq ft
1500 Sherman Ave Unit 1A, Burlingame, CA 94010
3D WALKTHROUGH
$2,875,000
4 beds3 baths2,984 sq ft
5 Belvedere Ct, Burlingame, CA 94010
OPEN SAT, 2PM TO 4PM
$2,850,000
3 beds2.5 baths2,175 sq ft
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$1,698,000
6 beds5 baths4,207 sq ft
820 Winchester Dr, Burlingame, CA 94010
$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
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See all

Provided by Redfin

Sale history for 1135 Southdown Rd

Year

Property tax

Land + Additions

Assessment*

2025

$10,145 (+2.8%)

$80,004 + $299,284

$379,288

2024

$9,867 (+2.6%)

$78,436 + $293,416

$371,852

2023

$9,615 (+3.7%)

$76,899 + $287,663

$364,562

2022

$9,273 (+3.4%)

$75,392 + $282,023

$357,415

2021

$8,971 (+2.6%)

$73,914 + $276,494

$350,408

2020

$8,748 (+3.6%)

$72,465 + $271,073

$343,538

2019

$8,441 (+3.9%)

$71,722 + $268,294

$340,016

2018

$8,124 (+4.1%)

$70,316 + $263,034

$333,350

2017

$7,802 (+4.6%)

$67,587 + $252,821

$320,408

2016

$7,456 (+4.0%)

$67,587 + $252,821

$320,408

2015

$7,169 (+3.7%)

$66,262 + $247,864

$314,126

2014

$6,915 (+5.7%)

$63,989 + $239,359

$303,348

2012

$6,542 (+8.6%)

$63,700 + $238,278

$301,978

2011

$6,026 (+3.0%)

$62,451 + $233,606

$296,057

2010

$5,853 (+1.4%)

$61,227 + $229,026

$290,253

2009

$5,772 (+2.1%)

$60,770 + $227,315

$288,085

2008

$5,653

$60,915 + $227,856

$288,771

Tax history for 1135 Southdown Rd

Year

Property tax

Land + Additions

Assessment*

2025

$10,145 (+2.8%)

$80,004 + $299,284

$379,288

2024

$9,867 (+2.6%)

$78,436 + $293,416

$371,852

2023

$9,615 (+3.7%)

$76,899 + $287,663

$364,562

2022

$9,273 (+3.4%)

$75,392 + $282,023

$357,415

2021

$8,971 (+2.6%)

$73,914 + $276,494

$350,408

2020

$8,748 (+3.6%)

$72,465 + $271,073

$343,538

2019

$8,441 (+3.9%)

$71,722 + $268,294

$340,016

2018

$8,124 (+4.1%)

$70,316 + $263,034

$333,350

2017

$7,802 (+4.6%)

$67,587 + $252,821

$320,408

2016

$7,456 (+4.0%)

$67,587 + $252,821

$320,408

2015

$7,169 (+3.7%)

$66,262 + $247,864

$314,126

2014

$6,915 (+5.7%)

$63,989 + $239,359

$303,348

2012

$6,542 (+8.6%)

$63,700 + $238,278

$301,978

2011

$6,026 (+3.0%)

$62,451 + $233,606

$296,057

2010

$5,853 (+1.4%)

$61,227 + $229,026

$290,253

2009

$5,772 (+2.1%)

$60,770 + $227,315

$288,085

2008

$5,653

$60,915 + $227,856

$288,771

*Taxable value of land and structures on it ("additions") is determined regularly by local assessors and does not affect market price.

Permits

May 22, 2027 • Active

Utility infrastructure

Replace a utility pole, anchor, and conductor. Perform vegetation management work.

Electrical

Feb 19, 2027 • Active

Electrical wiring

Reinstall solar panels following a reroofing project.

Electrical

Solar

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

Interior

Bathroom Information
# of Full Baths: 4

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

Room Information
# of Rooms: 10

Exterior

Exterior Information
Construction Type: Wood/Steel
Building Construction Quality: Good

Pool Information
Has Pool

View Information
View: Good

Property Information
Subdivision Name: HILLSBOROUGH PARK 02
Living Sq. Ft: 3,780
Ground Floor Sq. Ft: 3,780
Building Sq. Ft: 4,320
# of Stories: 1
Legal Description: LOT 9 BLOCK O HILLSBOROUGH PARK NO 2 RSM 15/39 TO 47 TOWN OF HILLSBOROUGH

Parking & Garage Information
# of Parking Spaces: 2
Parking Type: Attached Garage
Garage/Parking Sq. Ft: 540
Garage / Carport Type: Attached

Lot Information
# of Buildings: 1
Land Sq. Ft: 104,573
Legal Lot Number: 9
Legal Block Number: O
Acres: 2.4007
Zoning Code: R10025
County Use Description: SINGLE FAMILY

Location Information
Parcel Location Influence: Corner

Financial

Assessor Information
Assessment Year: 2026

Public facts

Beds: 5
Baths: 4.0
Sq. Ft.: 3,780
Stories: 1.0
Lot Size: 2.4 acres
Style: Single Family Residential
Year Built: 1947
Year Renovated: 1947
County: San Mateo County
APN: 030250100

Home facts updated by county records on Sep 2, 2026

Around this home

Schools

West Hillsborough School

Public K-5 • Assigned • 0.8mi

9/10

Crocker Middle School

Public 6-8 • Assigned • 1.4mi

8/10

San Mateo High School

Public 9-12 • Assigned • 2.4mi

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

1/10 Heat Factor

3 days above 85° expected this year, 6 days in 30 years

1/10 Wind Factor

Minimal risk of severe winds over next 30 years

6/10 Air Factor

11 unhealthy days expected this year, 11 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

$5.14M – $6.23M

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New listings for sale in 94010

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EARLY ACCESSCOMPASS COMING SOON

$2,950,000

3 beds4 baths2,340 sq ft

1516 Alturas Dr, Burlingame, CA 94010

OPEN SAT, 1PM TO 4PM

$48,888,000

10 beds10 baths13,059 sq ft

150 New Place Rd, Hillsborough, CA 94010

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4 beds3 baths3,884 sq ft

1548 Kingswood Dr, Hillsborough, CA 94010

3D WALKTHROUGH

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2 beds2 baths1,440 sq ft

1500 Sherman Ave Unit 1A, Burlingame, CA 94010

3D WALKTHROUGH

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4 beds3 baths2,984 sq ft

5 Belvedere Ct, Burlingame, CA 94010

OPEN SAT, 2PM TO 4PMVIDEO TOUR

$2,850,000

3 beds2.5 baths2,175 sq ft

1520 Floribunda Ave #101, Burlingame, CA 94010

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6 beds5 baths4,207 sq ft

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Home values near 1135 Southdown Rd

Data from public records.

Address	Redfin Estimate
1204 Southdown Road, Hillsborough, CA 4 Beds \| 3 Baths \| 3290 Sq. Ft.	$4,524,451
1220 Southdown Road, Hillsborough, CA 4 Beds \| 2.5 Baths \| 2720 Sq. Ft.	$4,767,515

Address	Redfin Estimate
1115 Southdown Road, Hillsborough, CA 3 Beds \| 3 Baths \| 2470 Sq. Ft.	$5,632,248
1109 Southdown Road, Hillsborough, CA 3 Beds \| 2.5 Baths \| 1920 Sq. Ft.	$5,155,082

Address	Redfin Estimate
1217 Southdown Road, Hillsborough, CA 3 Beds \| 2 Baths \| 2105 Sq. Ft.	$5,803,512
1245 Southdown Road, Hillsborough, CA 4 Beds \| 2.5 Baths \| 2810 Sq. Ft.	$5,577,345

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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 94010, CA

Sale history for 1135 Southdown Rd

Tax history for 1135 Southdown Rd

Permits

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 1135 Southdown Rd

More real estate resources