Off Market5872d on market
3635 Ralston Ave
Hillsborough, CA, 94010 • 94010 • San Mateo County
$6,223,100
$1307/sqft
4Beds
4.5Baths
4,760Sqft
0.52 acLot
1957Built
Market activity
Demand and pricing signals for this listing
8 views
People checking out this listing
5872 days on market
Established listing
$1,307/sqft
Price per square foot
About this home
Single Family · Built 1957
Secluded in a lush oasis, this gated Hillsborough estate offers a lifestyle that very few properties can match. Rare and distinctive in every respect, the home is barely visible from the road, nestled in its own tree-wrapped emerald valley. Entry gates create a dramatic prelude to the home’s sense of executive resort-like privacy. Originally built in 1957, the architecture’s Mid-Century modern roots strike a harmonious balance amidst layers of soothing waterfalls and foliage. The current owner’s elaborate landscape design yields a tapestry of colors, textures, and sensations that take full advantage of this approximately .52 acre wonderland.
Estimated monthly payment
Based on current rates
$39,188/month
Principal & Interest$30,890
Property Tax$6,223
Insurance$2,074
Down payment20% ($1,244,620)
3%50%
Est. 6.32% rate · 30yr fixed · $4,978,480 loan
Full calculator →At a glance
Key facts and listing details
TypeSingleFamily
Year Built1957
HeatingOther
CoolingCentral
Parking2 Parking spaces
Lot0.52 Acres
Property
Home typeSingle Family
Year built1957
Systems
HeatingOther
CoolingCentral
Parking & Outdoor
ParkingGarage - Attached
BasementPartially finished
Lot0.52 Acres
Location & Tax
Neighborhood94010
Annual tax$43,018
Parcel030063010
Features & details
3 categories of property features
Interior Features
Heating
Other
Cooling
Central
Exterior Features
Parking
Garage - Attached
Listing insights
Market data and value estimates
StatusOff Market
Days on market5872
Est. value$6,223,100
Est. rent$8,310/mo
Tax rate1.12%
Price/sqft$1307
Last sold$2,565,000
Tour days6
Views8
How are the schools in Hillsborough?
3 schools rated nearby
Location
Hillsborough, CA, 94010
Price history
4 events
DateEventPrice$/sqftSource
Mar 10, 2010Sold$2,565,000$539Public Record
Nov 11, 2009Listing Removed$2,895,000$608Cashin Company
Sep 20, 2009Listed For Sale$2,895,000$608Cashin Company
Sep 2, 1994Sold$985,000$207Public Record
Sold$2,565,000
Mar 10, 2010•$539/sqft•Public Record
Listing Removed$2,895,000
Nov 11, 2009•$608/sqft•Cashin Company
Listed For Sale$2,895,000
Sep 20, 2009•$608/sqft•Cashin Company
Sold$985,000
Sep 2, 1994•$207/sqft•Public Record
Tax history
26 years of records
YearTax paidAssessed value
Apr 8, 2025$43,018$3,310,952
Apr 8, 2024$42,099$3,246,032
Apr 8, 2023$41,393$3,182,385
Apr 8, 2022$39,719$3,119,986
Apr 8, 2021$38,872$3,058,811
Apr 8, 2020$38,178$3,027,448
Apr 8, 2019$37,273$2,968,087
Apr 8, 2018$36,158$2,909,890
Apr 8, 2017$35,517$2,852,834
Apr 8, 2016$34,564$2,796,897
Apr 8, 2015$34,021$2,754,886
Apr 8, 2014$33,136$2,700,923
Apr 8, 2013—$2,688,717
Apr 8, 2012—$2,635,998
Apr 8, 2011—$2,635,998
Apr 8, 2010—$2,565,000
Apr 8, 2009—$1,284,796
Apr 8, 2008—$1,259,604
Apr 8, 2007—$1,234,906
Apr 8, 2006—$1,210,694
Apr 8, 2005—$1,210,694
Apr 8, 2004—$1,163,684
Apr 8, 2003—$1,142,358
Apr 8, 2002—$1,119,960
Apr 8, 2001—$1,098,000
Apr 8, 2000—$1,076,472
Nearby homes
Neighborhood details
Local context around this listing
Hillsborough, CA • San Mateo County
Nearby cities
BurlingameDaly CityFoster CityMenlo ParkPacificaRedwood CitySan BrunoSan Carlos
Nearby zip codes
94010
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