Sold355d on market
20 Castle Ct
Hillsborough, CA, 94010 • 94010 • San Mateo County
$4,600,000
$1825/sqft
4Beds
3Baths
2,520Sqft
0.51 acLot
1956Built
Property DNA
Hardwood Floors
Quality flooring throughout
Market activity
Demand and pricing signals for this listing
41 views
People checking out this listing
355 days on market
Established listing
$1,825/sqft
Price per square foot
About this home
Single Family · Built 1956
20 Castle Ct, Hillsborough, CA 94010 is a single family home that contains 2,520 sq ft and was built in 1956. It contains 4 bedrooms and 3 bathrooms. This home last sold for $4,600,000 in April 2025. The Zestimate for this house is $4,930,800. The Rent Zestimate for this home is $7,741/mo.
Estimated monthly payment
Based on current rates
$28,967/month
Principal & Interest$22,833
Property Tax$4,600
Insurance$1,533
Down payment20% ($920,000)
3%50%
Est. 6.32% rate · 30yr fixed · $3,680,000 loan
Full calculator →At a glance
Key facts and listing details
TypeSingleFamily
Year Built1956
HeatingForced air
CoolingNone
ParkingGarage - Detached, Off-street
Lot0.51 Acres
Property
Home typeSingle Family
Year built1956
Systems
HeatingForced air
CoolingNone
RoofComposition
Parking & Outdoor
ParkingGarage - Detached, Off-street
Lot0.51 Acres
Location & Tax
Neighborhood94010
Annual tax$51,329
Parcel030061080
Features & details
6 categories of property features
Interior Features
Appliances
Dishwasher
Dryer
Washer
Flooring
Hardwood
Heating
Forced air
Cooling
None
Laundry
In Unit
Exterior Features
Parking
Garage - Detached
Off-street
Room details
1 room detailed
Dining Room
Listing insights
Market data and value estimates
StatusSold
Days on market355
Est. value$4,930,800
Est. rent$7,741/mo
Tax rate1.12%
Price/sqft$1825
Last sold$4,600,000
Tour days6
Views41
How are the schools in Hillsborough?
3 schools rated nearby
Location
Hillsborough, CA, 94010
Price history
15 events
DateEventPrice$/sqftSource
Apr 17, 2025Sold$4,600,000$1,825Public Record
Aug 5, 2022Listing Removed——Zillow Rental Network_1
Jul 25, 2022Price Change$7,500$3Zillow Rental Network_1
Jul 17, 2022Price Change$8,000$3Zillow Rental Network_1
Jul 1, 2022Price Change$8,500$3Zillow Rental Network_1
May 24, 2022Price Change$9,000$4Zillow Rental Network_1
May 9, 2022Listed For Rent$9,500$4Zillow Rental Network_1
Aug 13, 2021Listing Removed——Zillow Rental Manager
Jul 18, 2021Price Change$8,000$3Zillow Rental Manager
Jul 7, 2021Price Change$9,000$4MLSListings Inc
Jun 7, 2021Price Change$10,000$4MLSListings Inc
May 28, 2021Listed For Rent$12,000$5MLSListings Inc
May 3, 2021Sold$4,100,000$1,627Public Record
Dec 15, 2020Sold$4,100,000$1,627MLSListings Inc
Nov 17, 2020Listed For Sale$3,250,000$1,290Compass
Sold$4,600,000
Apr 17, 2025•$1,825/sqft•Public Record
Listing Removed—
Aug 5, 2022•Zillow Rental Network_1
Price Change$7,500
Jul 25, 2022•$3/sqft•Zillow Rental Network_1
Price Change$8,000
Jul 17, 2022•$3/sqft•Zillow Rental Network_1
Price Change$8,500
Jul 1, 2022•$3/sqft•Zillow Rental Network_1
Price Change$9,000
May 24, 2022•$4/sqft•Zillow Rental Network_1
Listed For Rent$9,500
May 9, 2022•$4/sqft•Zillow Rental Network_1
Listing Removed—
Aug 13, 2021•Zillow Rental Manager
Price Change$8,000
Jul 18, 2021•$3/sqft•Zillow Rental Manager
Price Change$9,000
Jul 7, 2021•$4/sqft•MLSListings Inc
Price Change$10,000
Jun 7, 2021•$4/sqft•MLSListings Inc
Listed For Rent$12,000
May 28, 2021•$5/sqft•MLSListings Inc
Sold$4,100,000
May 3, 2021•$1,627/sqft•Public Record
Sold$4,100,000
Dec 15, 2020•$1,627/sqft•MLSListings Inc
Listed For Sale$3,250,000
Nov 17, 2020•$1,290/sqft•Compass
Tax history
26 years of records
YearTax paidAssessed value
Apr 8, 2025$51,329$4,047,000
Apr 8, 2024$47,815$3,750,000
Apr 8, 2023$42,232$4,265,640
Apr 8, 2022$51,471$4,182,000
Apr 8, 2021$50,415$4,100,000
Apr 8, 2020$7,144$253,042
Apr 8, 2019$6,857$248,082
Apr 8, 2018$6,565$243,218
Apr 8, 2017$6,254$238,450
Apr 8, 2016$5,928$233,776
Apr 8, 2015$5,460$230,266
Apr 8, 2014$5,460$225,756
Apr 8, 2013—$224,737
Apr 8, 2012—$220,332
Apr 8, 2011—$220,332
Apr 8, 2010—$214,399
Apr 8, 2009—$214,909
Apr 8, 2008—$210,696
Apr 8, 2007—$206,566
Apr 8, 2006—$202,516
Apr 8, 2005—$202,516
Apr 8, 2004—$194,654
Apr 8, 2003—$191,087
Apr 8, 2002—$187,342
Apr 8, 2001—$183,669
Apr 8, 2000—$180,068
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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