OFF MARKET

Off market dec 2020 for $3.1M

$4,360,153

Est. refi paymentEst. refi $16,212/mo

•

2,840

sq ft

21753 Castleton St, Cupertino, CA 95014

About this home

Stunning remodeled home on a tree-lined street in the heart of Cupertino's premier West of Bubb neighborhood. Main floor bedroom and bathroom ideal for guests or multi-generational living. This home locates within close proximity to top-ranked Cupertino schools and Linda Vista Park. Inside the entry, natural hardwood floors lead to an open floor plan. This spacious home includes a dramatic formal living room with vaulted ceiling, attractive fireplace with wood mantle, custom cabinets and shelves. Formal dining room with French door located adjacent to the kitchen ideal for social gatherings and entertaining guests. Generous gourmet eat-in kitchen is outfitted with granite counters, stainless steel appliances, island with sink, breakfast bar and custom cabinets. The expansive family room features a wood burning fireplace, recess lights and plenty of room for distance learning or working from home. Amenities include : balcony with hill views, sparkling pool. https://tinyurl.com/yauvyc75

Single-familyProperty Type

1966Year Built

8,151 sq ftLot Size

$1,535Est. Price/Sq.Ft.

2 car garageParking

Listed by Mary Tan •DRE #00861682 • Compass

Listed by George Tan •DRE #01891525 • Compass

Contact: 408-318-0976

Bought with Bobby Ohadi •DRE #02017191 • Intero Real Estate Services

Redfin checked: a few seconds ago

•Source:MLSListings #ML81820117

Redfin Estimate

$4,360,153

$1.2M since sold in December 2020$24K since September

Recently sold homes
Estimate history
Homes for sale

This home's estimate is 15.8% higher than the average sale price ($3.76M) of 6 comparable homes.

SOLD SEP 28, 2026
$3,869,000
A
5 beds3 baths2,412 sq ft
21570 Edward Way, Cupertino, CA 95014
SOLD AUG 18, 2026
$4,080,000
B
4 beds3 baths2,119 sq ft
11113 Wilkinson Ave, Cupertino, CA 95014
SOLD OCT 8, 2026
$3,530,000
C
4 beds3 baths2,119 sq ft
10936 Linda Vista Dr, Cupertino, CA 95014
SOLD JAN 21, 2026
$4,000,000
D
5 beds3 baths2,412 sq ft
21630 Edward, Cupertino, CA 95014
SOLD JUN 15, 2026
$3,500,000
E
4 beds3 baths2,331 sq ft
1144 Elmsford Dr, Cupertino, CA 95014
SOLD OCT 6, 2026
$3,610,000
F
4 beds2 baths1,998 sq ft
21629 Terrace Dr, Cupertino, CA 95014

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Earn from this home

Sell

$1,901,245

Est. take-home

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Refinance

Est. cash available

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Rent

$7,872/mo

Redfin rental estimate

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Market trends in 95014, CA

Last updated September 2026

Buyer's Market

Seller's Market

Seller's market

Sale-to-List Price

105.4%

+0.5% MoM

Median sale price

$2.8M

$11K MoM

Avg. days on market

13d

3 days MoM

Recently sold homes

1 MoM

New listings for sale

EARLY ACCESS
$1,448,800
3 beds3 baths1,551 sq ft
20276 Pinntage Pkwy, Cupertino, CA 95014
OPEN TODAY, 2PM TO 4:30PM
$2,650,000
4 beds2 baths1,560 sq ft
10770 Martinwood Way, Cupertino, CA 95014
OPEN TODAY, 2PM TO 4PM
$998,888
2 beds2 baths1,060 sq ft
20012 Northcrest Sq, Cupertino, CA 95014
OPEN TODAY, 1PM TO 4:30PM
$1,366,000
3 beds2 baths1,202 sq ft
21068 White Fir Ct, Cupertino, CA 95014
OPEN TODAY, 1:30PM TO 4:30PM
$2,688,000
5 beds3 baths2,356 sq ft
20362 Via Napoli, Cupertino, CA 95014
OPEN TODAY, 1PM TO 4PM
$5,800,000
4 beds3.5 baths3,040 sq ft
11008 Sycamore Dr, Cupertino, CA 95014
OPEN TODAY, 1:30PM TO 4PM
$1,538,000
3 beds2.5 baths1,404 sq ft
22065 Mcclellan Rd, Cupertino, CA 95014
OPEN TODAY, 1:30PM TO 4PM
$1,499,000
3 beds2 baths1,224 sq ft
8130 Park Villa Cir, Cupertino, CA 95014
OPEN TODAY, 1:30PM TO 4:30PM
$3,880,000
4 beds4 baths2,436 sq ft
7408 Stanford Pl, Cupertino, CA 95014
OPEN TODAY, 11AM TO 2:30PM
$3,999,888
4 beds4 baths3,042 sq ft
22348 Mcclellan Rd, Cupertino, CA 95014
See all

Provided by Redfin

Redfin agents who toured

Main floor looks spacious and bright. Living room with fireplace, formal dining room, good sized kitchen with island and lots of cabinets. Step into the family room sliding opens to the backyard with sparkling pool. Guest bedroom and a full bath by...
6 years ago• May not reflect the current state of the home
Sue Mahlouji
Redfin Associate agent

Sale history for 21753 Castleton St

Date

Event

Price

MLSListings #ML81820117

Dec 11, 2020

Sold

$3,150,000

$1,109/sq ft

Nov 18, 2020

Pending

—

Nov 12, 2020

Listed

$2,788,000

$982/sq ft

MLSListings #ML81646439

May 19, 2017

Sold

$2,540,000

$894/sq ft

Apr 20, 2017

Pending

—

Apr 12, 2017

Listed

$2,298,000

$809/sq ft

Nestled in serene Foothills neighborhood within close proximity to top Cupertino schools & Linda Vista park, gorgeous 2003 remodeled Dietz Crane with open, spacious floor plan. Main floor bedroom & full bathroom ideal for guest, in-laws or home office. Grand living room features vaulted ceiling, gas fireplace with attractive mantle, custom cabinets & shelves, pre-wired for speakers. Formal dining room adjacent to kitchen is ideal for social gatherings & entertaining guests. A chef's dream kitchen is complete with custom cabinets, granite counters, a large island, dining nook & stainless steel appliances. Expansive family room includes space for a mini-study, wood burning fireplace, pre-wired indoor, outdoor speakers. Outstanding amenities : gleaming hardwood floors, double pane windows, large doors to backyard. Private balcony with views of the hills & a covered patio from the dining room. Beautifully landscaped yards feature a variety of fruit trees, flowering plants, sparkling pool.

Public Records

Aug 31, 2001

Sold

$975,000

$343/sq ft

MLSListings #ML80130373

Aug 31, 2001

Listing Removed

—

Jun 27, 2001

Sold

$975,000

$343/sq ft

May 30, 2001

Listed

$1,075,000

$379/sq ft

Year

Property tax

Land + Additions

Assessment*

2025

$40,699 (+2.8%)

$3,303,960 + $173,891

$3,477,851

2024

$39,590 (+0.8%)

$3,239,177 + $170,482

$3,409,659

2023

$39,264 (+1.6%)

$3,175,664 + $167,140

$3,342,804

2022

$38,663 (+1.0%)

$3,113,397 + $163,863

$3,277,260

2021

$38,277 (+16.2%)

$3,052,350 + $160,650

$3,213,000

2020

$32,929 (+2.4%)

$2,992,500 + $157,500

$3,150,000

2019

$32,149 (+2.7%)

$2,090,579 + $604,888

$2,695,467

2018

$31,310 (+96.0%)

$2,049,588 + $593,028

$2,642,616

2017

$15,975 (+3.3%)

$891,022 + $379,440

$1,270,462

2016

$15,462 (+0.8%)

$891,022 + $379,440

$1,270,462

2015

$15,345 (+2.7%)

$873,551 + $372,000

$1,245,551

2014

$14,947 (+2.5%)

$843,576 + $359,236

$1,202,812

2012

$14,587 (+4.3%)

$839,764 + $357,613

$1,197,377

2011

$13,990 (+1.5%)

$823,299 + $350,601

$1,173,900

2010

$13,781

$807,156 + $343,727

$1,150,883

2009

$13,776 (+5.9%)

$801,124 + $341,159

$1,142,283

2008

$13,013

$787,283 + $335,265

$1,122,548

Tax history for 21753 Castleton St

Year

Property tax

Land + Additions

Assessment*

2025

$40,699 (+2.8%)

$3,303,960 + $173,891

$3,477,851

2024

$39,590 (+0.8%)

$3,239,177 + $170,482

$3,409,659

2023

$39,264 (+1.6%)

$3,175,664 + $167,140

$3,342,804

2022

$38,663 (+1.0%)

$3,113,397 + $163,863

$3,277,260

2021

$38,277 (+16.2%)

$3,052,350 + $160,650

$3,213,000

2020

$32,929 (+2.4%)

$2,992,500 + $157,500

$3,150,000

2019

$32,149 (+2.7%)

$2,090,579 + $604,888

$2,695,467

2018

$31,310 (+96.0%)

$2,049,588 + $593,028

$2,642,616

2017

$15,975 (+3.3%)

$891,022 + $379,440

$1,270,462

2016

$15,462 (+0.8%)

$891,022 + $379,440

$1,270,462

2015

$15,345 (+2.7%)

$873,551 + $372,000

$1,245,551

2014

$14,947 (+2.5%)

$843,576 + $359,236

$1,202,812

2012

$14,587 (+4.3%)

$839,764 + $357,613

$1,197,377

2011

$13,990 (+1.5%)

$823,299 + $350,601

$1,173,900

2010

$13,781

$807,156 + $343,727

$1,150,883

2009

$13,776 (+5.9%)

$801,124 + $341,159

$1,142,283

2008

$13,013

$787,283 + $335,265

$1,122,548

*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

8,151

Year renovated

1975

Sq. Ft.

2,840

Year built

1966

Style

Single Family Residential

County

Santa Clara County

APN

35618071

Parking Spaces

Basement

Accessible

Yes

HOA Dues

—

Garage

Yes

Features

Views, Green, Pool

Last updated by owner on Feb 23, 2021.

R1-7.5

Single-Family Residential Zone

Single-family residence districts are intended to create, preserve and enhance areas suitable for detached dwellings in order to: Enhance the identity of residential neighborhoods; Ensure provision of light, air and a reasonable level of privacy to individual residential parcels; Ensure a reasonable level of compatibility in scale of structures within residential neighborhoods; and Reinforce the predominantly low-intensity setting in the community.

Permitted uses

Include but are not limited to:

Housing-Single unit
Housing-Senior
Housing-Other
Infrastructure

Dec 7, 2022 • Final

Residential solar

Install a roof-mounted photovoltaic system with an energy storage system. Install a new internal load center and distribution panel. Relocate modules to the northwest section of the roof.

Battery

Electrical

Electric meter

Solar

Jul 19, 2019 • Final

Magnet converted

Relocate the furnace and install a new air conditioning unit.

HVAC

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

Parking

Parking Information
Garage (Minimum): 2
Garage (Maximum): 2
Parking Description: Attached Garage, Off-Street Parking
Garage Spaces: 2

Interior

Virtual Tour

Bedroom Information
# of Bedrooms (Minimum): 5
# of Bedrooms (Maximum): 5
Bedrooms: Ground Floor Bedroom

Bathroom Information
# of Baths (Full): 3
Bathroom Description: Full on Ground Floor, Primary (Stall Shower(s)), Shower and Tub, Stall Shower, Tile, Updated Bath(s)

Room Information
Attic, Formal Entry, Laundry Room
Family Room Description: Separate Family Room
Dining Room Description: Breakfast Bar, Eat in Kitchen, Formal Dining Room
Kitchen Description: Cooktop (Gas), Countertop (Granite), Dishwasher, Exhaust Fan, Garbage Disposal, Hood Over Range, Island, Island with Sink, Refrigerator(s), Skylight(s)

Interior Features
Laundry: Inside, Tub/Sink
Flooring: Carpet, Hardwood, Tile, Wood

Fireplace Information
Has Fireplace
Fireplace Description: In Family Room, In Living Room
Fireplaces (Minimum): 2

Heating & Cooling Information
Cooling: Central Forced Air
Heating: Central Forced Air, Fireplace, Solar

Exterior

Exterior Features
Fencing: Fenced, Wood
Roof: Shingle
Yard/Grounds: Backyard, Balcony/Patio, Fenced, Storage Shed/Structure

Building Information
Style: Other (See Remarks)
Subclass: Single Family Home
Building Type: Detached
Concrete Perimeter, Crawl Space

Pool Information
Has Pool
Pool Description: Fenced, In-Ground

Property Features
Amenities: Skylight(s), Vaulted Ceiling, Wet Bar
Living Sq. Ft.: 2,840
Special Features: Bathroom Features, Kitchen Features

Property Information
Property Primary ID: 90118

Lot Information
Lot Description: Grade (Level)
Lot Size Area Minimum Units: Sq. Ft.
Lot Size Area Maximum Units: Sq. Ft.
Lot Size Source: Assessor
Zoning: R1

Financial

Tax/Assessment Information
City Transfer Tax: No

Utilities

Utility Information
Energy Features: Double Pane Windows, Skylight(s), Tankless Water Heater
Sewer Septic: Sewer Connected
Utilities: Public Utilities

Water Information
Water: Public

Location

Multi-Unit Information
# of Stories: 2

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

Public facts

Beds: 5
Baths: 3.0
Sq. Ft.: 2,840
Stories: 2.0
Parking Spaces: 2
Basement: No
Accessible: Yes
Lot Size: 8,151 square feet
Style: Single Family Residential
Year Built: 1966
Year Renovated: 1975
County: Santa Clara County
APN: 35618071
HOA Dues: —
Garage: Yes
Features: Views, Green, Pool

Home facts updated by owner on Feb 23, 2021

Other

Miscellaneous Information
Incorporated: Yes

Around this home

Schools

Abraham Lincoln Elementary School

Public K-5 • Assigned • 0.4mi

9/10

John F. Kennedy Middle School

Public 6-8 • Assigned • 0.3mi

9/10

Monta Vista High School

Public 9-12 • Assigned • 0.4mi

10/10

Provided by GreatSchools

Lifestyle

Provided by Walk Score and Local Logic

Local insights from Redfin agents

The Cupertino housing market remains competitive. Over the past three months, homes have received an average of four offers and sold in about 10 days. The median home sale price reached $3.2 million, representing a 15.3% increase year over year.
2 days ago • Cupertino
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

4/10 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

8/10 Air Factor

16 unhealthy days expected this year, 17 days in 30 years

Provided by First Street

Historical weather

Cupertino, CA • 95014

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

$4.14M – $5.01M

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OPEN TODAY, 1:30PM TO 4PM3D WALKTHROUGH

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OPEN TODAY, 1:30PM TO 4PM3D & VIDEO TOUR

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OPEN TODAY, 1:30PM TO 4:30PMVIDEO TOUR

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Home values near 21753 Castleton St

Data from public records.

Address	Redfin Estimate
21723 Castleton Street, Cupertino, CA 4 Beds \| 3 Baths \| 2119 Sq. Ft.	$3,620,062
21703 Castleton Street, Cupertino, CA 4 Beds \| 2 Baths \| 1888 Sq. Ft.	$3,549,392

Address	Redfin Estimate
21713 Castleton Street, Cupertino, CA 4 Beds \| 3 Baths \| 2055 Sq. Ft.	$3,411,464
11120 Chadwick Place, Cupertino, CA 4 Beds \| 3 Baths \| 2102 Sq. Ft.	$3,676,191

Address	Redfin Estimate
21743 Castleton Street, Cupertino, CA 4 Beds \| 3 Baths \| 2934 Sq. Ft.	$4,162,017
11101 Chadwick Place, Cupertino, CA 4 Beds \| 3 Baths \| 2119 Sq. Ft.	$3,664,478

Property information provided by MLSListings when last listed in 2020. This data may not show owner updates. 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 95014, CA

Redfin agents who toured

Sale history for 21753 Castleton St

Tax history for 21753 Castleton St

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 95014

Home values near 21753 Castleton St

More real estate resources