OFF MARKET

Off Market Jun 2014 for $3.2M

$6,125,433

Est. refi paymentEst. refi $4,177/mo

•

5,363

sq ft

21351 PROSPECT Rd, Saratoga, CA 95070

About this home

This serene, elegant 5-bdrm, 5-1/2 bath, >5300 sq. ft. estate home has impeccably finished rooms, marble and hardwood floors, and privacy so complete you won't need drapes. Custom throughout, this home sits on a 2.23 Ac. oak-studded lot in the Saratoga foothills, close to Cupertino and Saratoga shops and schools. A separate, older structure has 3 encld. garages and over 1,100 sq. ft. of studio space.

Single-familyProperty Type

1966Year Built

2.23 acresLot Size

$1,142Est. Price/Sq.Ft.

Listed by Julie Roybal •DRE #01798913 • Coldwell Banker Realty

Contact: (408) 772-7756

Bought with Earl Williams •DRE #00330898 • Compass

Redfin checked: a minute ago

•Source:MLSListings #ML81413280

Redfin Estimate

$6,125,433

$2.9M since sold in June 2014$12K since August

Recently sold homes
Estimate history
Homes for sale

This home's estimate is 18.3% higher than the average sale price ($5.18M) of 6 comparable homes.

SOLD JUL 8, 2026
$4,700,000
A
5 beds4.5 baths4,656 sq ft
21842 Via Regina, Saratoga, CA 95070
SOLD JAN 12, 2026
$4,200,000
B
6 beds4.5 baths3,449 sq ft
20717 Meadow Oak Rd, Saratoga, CA 95070
BOUGHT WITH REDFIN MAY 22, 2026
$5,400,000
C
4 beds3.5 baths5,890 sq ft
21697 Rainbow Dr, Cupertino, CA 95014
SOLD MAR 20, 2026
$7,340,000
D
4 beds4 baths6,529 sq ft
12359 Farr Ranch Rd, Saratoga, CA 95070
SOLD MAR 24, 2026
$4,212,000
E
5 beds4 baths3,606 sq ft
20885 Wardell Rd, Saratoga, CA 95070
SOLD MAY 11, 2026
$5,225,000
F
5 beds3.5 baths3,511 sq ft
21592 Villa Maria Ct, Cupertino, CA 95014

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Earn from this home

Sell

$3,944,848

Est. take-home

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Refinance

Est. cash available

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Rent

$9,834/mo

Redfin rental estimate

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Market trends in 95070, CA

Last updated August 2026

Buyer's Market

Seller's Market

Seller's market

Sale-to-List Price

101.5%

+0.0% MoM

Median sale price

$4.1M

$13K MoM

Avg. days on market

16d

3 days MoM

Recently sold homes

0 MoM

New listings for sale

OPEN SAT, 2PM TO 4PM
$3,798,000
4 beds4.5 baths3,783 sq ft
18661 Woodbank Way, Saratoga, CA 95070
OPEN SAT, 2PM TO 4PM
$5,498,000
4 beds4 baths4,396 sq ft
21100 Saratoga Hills Rd, Saratoga, CA 95070
OPEN SAT, 1PM TO 4PM
$1,600,000
4 beds3 baths2,791 sq ft
24635 Heather Heights Rd, Saratoga, CA 95070
$1,050,000
2 beds2 baths1,276 sq ft
14666 Big Basin Way Unit A, Saratoga, CA 95070
EARLY ACCESS
$4,950,000
4 beds4 baths3,744 sq ft
12468 Ted Ave, Saratoga, CA 95070
See all

Provided by Redfin

Sale history for 21351 PROSPECT Rd

Year

Property tax

Land + Additions

Assessment*

2025

$52,040 (+1.4%)

$2,625,939 + $1,375,414

$4,001,353

2024

$51,313 (+1.6%)

$2,574,450 + $1,348,446

$3,922,896

2023

$50,488 (+1.4%)

$2,523,971 + $1,322,006

$3,845,977

2022

$49,804 (+0.8%)

$2,474,482 + $1,296,085

$3,770,567

2021

$49,396 (+1.0%)

$2,425,963 + $1,270,672

$3,696,635

2020

$48,907

$2,378,396 + $1,245,757

$3,624,153

2019

$48,922 (−3.1%)

$2,354,009 + $1,232,984

$3,586,993

2018

$50,508 (+23.8%)

$2,307,852 + $1,208,808

$3,516,660

2017

$40,808 (+3.1%)

$2,218,236 + $1,161,869

$3,380,105

2016

$39,566 (+0.5%)

$2,218,236 + $1,161,869

$3,380,105

2015

$39,362 (+146.5%)

$2,174,742 + $1,139,088

$3,313,830

2014

$15,967 (+2.1%)

$796,340 + $518,038

$1,314,378

2012

$15,640 (+4.3%)

$792,741 + $515,697

$1,308,438

2011

$14,995 (+1.1%)

$777,198 + $505,586

$1,282,784

2010

$14,831 (+0.8%)

$761,959 + $495,673

$1,257,632

2009

$14,709 (+5.6%)

$756,265 + $491,969

$1,248,234

2008

$13,926

$743,199 + $483,469

$1,226,668

Tax history for 21351 PROSPECT Rd

Year

Property tax

Land + Additions

Assessment*

2025

$52,040 (+1.4%)

$2,625,939 + $1,375,414

$4,001,353

2024

$51,313 (+1.6%)

$2,574,450 + $1,348,446

$3,922,896

2023

$50,488 (+1.4%)

$2,523,971 + $1,322,006

$3,845,977

2022

$49,804 (+0.8%)

$2,474,482 + $1,296,085

$3,770,567

2021

$49,396 (+1.0%)

$2,425,963 + $1,270,672

$3,696,635

2020

$48,907

$2,378,396 + $1,245,757

$3,624,153

2019

$48,922 (−3.1%)

$2,354,009 + $1,232,984

$3,586,993

2018

$50,508 (+23.8%)

$2,307,852 + $1,208,808

$3,516,660

2017

$40,808 (+3.1%)

$2,218,236 + $1,161,869

$3,380,105

2016

$39,566 (+0.5%)

$2,218,236 + $1,161,869

$3,380,105

2015

$39,362 (+146.5%)

$2,174,742 + $1,139,088

$3,313,830

2014

$15,967 (+2.1%)

$796,340 + $518,038

$1,314,378

2012

$15,640 (+4.3%)

$792,741 + $515,697

$1,308,438

2011

$14,995 (+1.1%)

$777,198 + $505,586

$1,282,784

2010

$14,831 (+0.8%)

$761,959 + $495,673

$1,257,632

2009

$14,709 (+5.6%)

$756,265 + $491,969

$1,248,234

2008

$13,926

$743,199 + $483,469

$1,226,668

*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
Zoning
Permits

Beds

Baths

Stories

Lot width

—

Lot depth

—

Lot size

2.24 Acres

Year renovated

1966

Sq. Ft.

5,363

Year built

1966

Style

Single Family Residential

County

Santa Clara County

APN

36606043

Parking Spaces

—

Basement

—

Accessible

—

HOA Dues

—

Garage

—

Features

—

Last updated by owner on Aug 22, 2026.

Hillside Residential District

In addition to the objectives set forth in Section 15-05.020, the hillside residential district is included in the Zoning Ordinance to achieve the following purposes: To maintain to the maximum degree feasible, the natural environment and existing rural character of the area to which the district is applied.; To encourage development on gently sloping sites having natural screening features in preference to develop on steep, visually exposed sites.; To implement the open space element of the General Plan by ensuring maximum preservation of open space, including major ridgelines, densely wooded areas, and riparian vegetation.; To prevent development that would be subject to significant uncorrectable geotechnical or flood hazards.; To implement the Northwestern Hillside Specific Plan as adopted by the City on June 2, 1981, for the area included within the Specific Plan boundaries.

Permitted uses

Include but are not limited to:

Housing-Group
Housing-Single unit
Housing-Other
Communications tower
Agriculture-Cropland
Park & open space

Property details

Parking

Parking Information
Garage (Minimum): 3
Parking Description: Detached, Guest/Visitor Parking, Off-Street Parking

Interior

Virtual Tour

Bedroom Information
# of Bedrooms (Minimum): 5
# of Bedrooms (Maximum): 5
Bedrooms: 2+ Primary Suites/Retreats, Ground Floor Bedroom, Inverted Floor Plan

Bathroom Information
# of Baths (Full): 5
# of Baths (1/2): 1
# of Baths (Minimum): 6
# of Baths (Maximum): 6
Bathroom Description: 2+ Showers Over Tubs, 2+ Tubs, Stall Shower, Tub in Master Bedroom, Tub w/Jets, Bidet

Room Information
Bonus/Hobby Room, Workshop, Library, Formal Entry, Guest Quarters, Loft, Solarium, Attic, Storage
Family Room Description: Separate Family Room
Dining Room Description: Formal Dining Room, Eat in Kitchen
Kitchen Description: Pantry, Dishwasher, Cooktop, Garbage Disposal, Refrigerator(s), Microwave, Oven (Self Cleaning), Oven (Built-In), 220 Volt Outlet, Hookups (Gas)
Guest House

Interior Features
Laundry: In Laundry Room, Dryer, Washer, Hookup (Gas Dryer)

Fireplace Information
Fireplace Description: In Family Room, In Living Room, In Primary Bedroom, Clean Air Certified, Insert, Gas Log, Pellet Stove, Fireplace Available

Heating & Cooling Information
Cooling: Window/Wall Unit
Heating: Radiant

Exterior

Exterior Features
View: Mountains, Valley, City Lights
Roof: Concrete
Yard/Grounds: Patio(s), Patio(s)/Deck(s) (Covered), Sprinkler(s) (Front), Sprinkler(s) (Rear), Sprinkler(s) (Auto), Drought Tolerant Plants, Gray Water System, Deck, Fenced, Game Court Outdoor/Indoor

Building Information
Style: Mediterranean
Subclass: Single Family Home
Building Type: Detached
Exterior: Stucco
Concrete Slab
Building Height (Minimum): 2
Building Height (Maximum): 2

Pool Information
Has Pool
Pool Description: Spa/Hot Tub, In-Ground (Concrete), Heated (Solar)

Property Features
Amenities: Double Pane Windows(s), Garden Window(s), High Ceiling, BBQ (Indoor), Vaulted Ceiling, Bay Window
Communication: Satellite Dish
Living Sq. Ft.: 5,363

Property Information
Horse Property: Possible
Level (Street/Main): 2 or more Master Suites, Bedroom(s)
Property Primary ID: 380182

Lot Information
Lot Description: Grade (Sloped Up)
Lot Size Area Minimum Units: Sq. Ft.
Lot Size Area Maximum Units: Sq. Ft.
Lot Size Source: Assessor
Zoning: RHS

Utilities

Utility Information
Energy Features: Ceiling Insulation, Caulked/Sealed, Energy Star Appliances, Low Flow Shower, Low Flow Toilet, Weather Stripped Door(s), Double Pane Windows, Skylight(s), Thermostat Controller, Attic Fan
Sewer Septic: Septic Tank/Pump

Water Information
Water: Private/Mutual

Location

Multi-Unit Information
# of Stories: 2

School Information
Elementary School: Blue Hills Elementary
Elementary School District: Cupertino Union
Middle School: John F. Kennedy Middle
High School: Monta Vista High
High School District: Fremont Union High

Location Information
Directions: House is located about 1/2 mile from the intersection of Stelling and Prospect. The house numbers are not in sequence, so when you come to a confluence of three driveways, this house is the uppermost with a palm tree on each side of driveway.

Public facts

Beds: 5
Baths: 6.0
Sq. Ft.: 5,363
Stories: 1.0
Lot Size: 2.24 acres
Style: Single Family Residential
Year Built: 1966
Year Renovated: 1966
County: Santa Clara County
APN: 36606043

Home facts updated by county records on Aug 22, 2026

Other

Miscellaneous Information
Incorporated: Yes

Around this home

Schools

Blue Hills Elementary School

Public K-5 • Assigned • 1.3mi

9/10

John F. Kennedy Middle School

Public 6-8 • Assigned • 1.5mi

9/10

Monta Vista High School

Public 9-12 • Assigned • 1.8mi

10/10

Provided by GreatSchools

Lifestyle

Provided by Walk Score and Local Logic

Local insights from Redfin agents

The Saratoga housing market remains highly competitive, driven by strong demand and limited inventory. Over the past three months, the median home price was approximately $3.5M, reflecting continued buyer interest in this highly desirable community.
1 month ago • Saratoga
Fifi Li
Redfin Premier agent
124 deals
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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

3/10 Heat Factor

8 days above 95° expected this year, 17 days in 30 years

1/10 Wind Factor

Minimal risk of severe winds over next 30 years

7/10 Air Factor

13 unhealthy days expected this year, 14 days in 30 years

Provided by First Street

Historical weather

Saratoga, CA • 95070

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 10.8 hours in June and 4.9 hours in December, placing it above the U.S. average for solar exposure.

10.8 hrs

4.9 hrs

JuneDecember

Provided by Shadowmap

Estimated sale price

$5.82M – $7.05M

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Home values near 21351 PROSPECT Rd

Data from public records.

Address	Redfin Estimate
21403 Prospect Rd, Saratoga, CA 2 Beds \| 3 Baths \| 2632 Sq. Ft.	$4,181,677
21465 Prospect Rd, Saratoga, CA 5 Beds \| 3.5 Baths \| 3462 Sq. Ft.	$4,974,533

Address	Redfin Estimate
21555 Prospect Rd, Saratoga, CA 4 Beds \| 3 Baths \| 2774 Sq. Ft.	$4,290,490
21440 Arrowhead Ln, Saratoga, CA 4 Beds \| 3 Baths \| 2982 Sq. Ft.	$3,991,147

Address	Redfin Estimate
21401 Prospect Rd, Saratoga, CA 4 Beds \| 4 Baths \| 4788 Sq. Ft.	$6,114,578
21755 Arrowhead Ln, Saratoga, CA 3 Beds \| 2.5 Baths \| 2670 Sq. Ft.	$4,281,998

Property information provided by MLSListings when last listed in 2014. This data may not match . Learn more.

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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 95070, CA

Sale history for 21351 PROSPECT Rd

Tax history for 21351 PROSPECT Rd

Public record

Property details

Around this home

Schools

Lifestyle

Local insights from Redfin agents

Climate risks

Historical weather

Sun exposure

Nearby similar homes

New listings for sale in 95070

Home values near 21351 PROSPECT Rd

More real estate resources