Off Market Aug 1992 for $690K
$5,155,082
Est. refi paymentEst. refi $2,648/mo
3
bd
2.5 ba
1,920
sq ft

1109 Southdown Rd, Hillsborough, CA 94010

map-entry

About this home

1109 Southdown Rd is a 1,920 square foot house on a 0.57 acre lot with 3 bedrooms and 2.5 bathrooms. - it last sold on August 14, 1992 for $690,000. Based on Redfin's Hillsborough data, we estimate the home's value is $5,155,082.
Single-familyProperty Type
1948Year Built
0.57 acresLot Size
$2,685Est. Price/Sq.Ft.
Source:Public Records

Redfin Estimate

$5,155,082
$4.5M since sold in August 1992$442K since August

This home's estimate is 4.4% higher than the average sale price ($4.94M) of 5 comparable homes.

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Earn from this home

Sell
$4,883,440
Est. take-home

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Refinance
$0
Est. cash available

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Rent
$7,585/mo
Redfin rental estimate

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Market trends in 94010, CA

Sale history for 1109 Southdown Rd

Tax history for 1109 Southdown Rd

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

Permits

Jul 16, 2026Active
Adu

Construct a detached two-story accessory dwelling unit featuring two bedrooms and two bathrooms.

ADU

Apr 24, 2026Final
Electrical service

Upgrade the main electrical service from 100 amps to a 320 amp overhead service.

Electrical

Electric meter

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

Around this home

Schools

West Hillsborough School

Public K-5 • Assigned • 0.9mi

9/10
Crocker Middle School

Public 6-8 • Assigned • 1.3mi

8/10
San Mateo High School

Public 9-12 • Assigned • 2.3mi

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

4 days above 85° expected this year, 8 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)
60
47
62
48
67
50
65
51
68
52
70
54
69
56
72
58
73
59
72
57
63
52
59
50
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
$4.90M – $5.93M

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GreatSchools Ratings provided by GreatSchools.org.