21574 Castleton St, Cupertino, CA 95014
Property image
Property image
OFF MARKET

$3,950,400

Trulia Estimate
  • 4 Beds
  • 3 Baths
  • 2,135 sqft

21574 Castleton St, Cupertino, CA 95014

Monta Vista North
Est. Refi. Payment $24,933/mo*
Refinance Your Home
Currently Off Market - Sold Dec 18, 1998 for $677,500

Home Value

Trulia Estimate
$3.95M
Since last month
Increased$27K (+0.7%)
Since last year
Decreased$31K (-0.8%)
Since last sale
Increased$3M (+484.5%)
Learn more about this home's value by checking out its Trulia Estimate, the value of nearby homes, and how much similar homes have sold for.

Trulia Estimate

The of this home's value increased by +90% in the last 10 years
MonthEstimated value
2026
September 2026$3.96M
August 2026$3.93M
July 2026$3.91M
June 2026$4M
May 2026$4.12M
April 2026$4.08M
March 2026$4.21M
February 2026$4.16M
January 2026$3.93M
2025
2024
2023
2022
2021
2020
2019
2018
2017
2016

Comparable sales

These are recently sold homes that have a similar location or other similar features to this home, like bedrooms, bathrooms, and square footage. Get a sense of the expected prices in the area by viewing these homes.
Address
Distance
Property Type
Sold Price
Sold Date
Bed
Bath
Sqft
0.09
Single-Family Home
$4,060,000
05/18/26
4
2.5
2,412
0.14
Single-Family Home
$4,000,000
01/21/26
5
3
2,412
0.25
Single-Family Home
$4,080,000
08/18/26
4
3
2,119
0.38
Single-Family Home
$4,015,000
04/10/26
4
2.5
2,206
0.21
Single-Family Home
$3,800,000
01/12/26
3
3
2,102
0.14
Single-Family Home
$3,650,000
10/10/25
3
2
1,766
0.34
Single-Family Home
$3,350,000
05/13/26
4
3
2,055
0.30
Single-Family Home
$3,100,000
07/02/26
4
2
1,677
0.36
Single-Family Home
$3,500,000
06/15/26
4
3
2,331
0.28
Single-Family Home
$2,980,000
07/22/26
4
2
1,515

Nearby home prices

Get a sense of expected prices in the area by checking the value of nearby homes.
Address
Distance
Price
Bed
Bath
Sqft
Status
0.11
$4,206,200
4
2.5
2,055
Off Market
0.11
$3,788,600
4
2.5
2,119
Off Market
0.09
$4,060,000
4
2.5
2,412
Recently Sold
0.11
$4,436,900
5
3
2,412
Off Market
0.10
$4,335,800
4
2
1,935
Off Market
0.14
$4,000,000
5
3
2,412
Recently Sold
0.11
$6,500,000
5
4.5
3,721
For Sale
0.12
$6,182,700
5
5.5
5,200
Off Market
0.15
$3,952,800
4
2.5
1,974
Off Market
0.14
$3,619,100
3
2
1,766
Off Market
0.19
$4,091,100
4
3
2,248
Off Market
0.19
$3,855,200
4
3
2,248
Off Market

Local Information

  • Map ViewExplore the area around 21574 Castleton St.
  • Schools1 Elementary School1 Middle School1 High School
  • Shop & Eat
-- mins to
Commute Destination

Home Highlights

Single-Family Home
Built in 1973
2,135 sqft
$1,850/sqft
Garage

About this House

This single-family home is located at 21574 Castleton St, Cupertino, CA. 21574 Castleton St is in the Monta Vista North neighborhood in Cupertino, CA and in ZIP code 95014. This property has 4 bedrooms, 3 bathrooms and approximately 2,135 sqft of floor space. This property has a lot size of 9147 sqft and was built in 1973.
21574 Castleton St, Cupertino, CA 95014 is a 4 bedroom, 3 bathroom, 2,135 sqft single-family home in Monta Vista North, built in 1973. It last sold for $677,500 on Dec 18, 1998. More recently, it was listed as a rental in June 2023 with an asking price of $5,598 per month. That rental listing was removed on July 7, 2023. This property is not currently displayed as for sale or rent on Trulia. The Trulia Estimate is $3,950,400.

Home Details for 21574 Castleton St

Interior Features

Heating & Cooling
Heating: Forced AirHeating Fuel: Forced Air
Levels, Entrance, & Accessibility
Stories: 1Floors: Hardwood
Interior Details
Number of Rooms: 8Types of Rooms: Dining Room
Appliances & Utilities
DryerWasher
Fireplace & Spa
Fireplace

Property Information

Year Built
Year Built: 1973Year Updated: 1973
Property Type / Style
Property Type: Single Family HomeArchitecture: Other

Exterior Features

Pool
Pool
Parking & Garage
GarageParking: Garage Detached, Off Street

Community

Units in Building: 1

Lot Information

Lot Area: 9147 sqft

Price and Tax history

DateEventPrice
Jul 7, 2023
Source: Zillow Rentals
ListingRemoved
Jun 24, 2023
Source: Zillow Rentals
Listed For Rent
$5,598
May 3, 2022
Source: Zillow Rental Network_1
ListingRemoved
Apr 26, 2022
Source: Zillow Rental Network_1 #ML81888716
Listed For Rent
$5,398
Dec 13, 2020
Source: Agent Provided
ListingRemoved
$4,698

Market trends in Cupertino

Last updated August 2026
Buyer'sMarketSeller'sMarket
Avg. sale price
$3.03M
$180K
MoM
Sale-to-List Price
101.6%
0.4%
MoM
Price per sq ft
$1.45K
$65
MoM
Available listings
82
1
MoM

Neighborhood Overview

Neighborhood stats provided by third party data sources.

What Locals Say about Monta Vista North

At least 24 Trulia users voted on each feature.
  • 93 % Say car is needed

  • 88 % Say it's dog friendly

  • 86 % Say parking is easy

  • 84 % Say yards are well-kept

  • 81 % Say there are sidewalks

  • 79 % Say it's quiet

  • 71 % Say people would walk alone at night

  • 65 % Say there's wildlife

  • 62 % Say neighbors are friendly

  • 62 % Say streets are well-lit

  • 61 % Say there's holiday spirit

  • 53 % Say they plan to stay for at least 5 years

  • 45 % Say there are community events

  • 38 % Say kids play outside

  • 34 % Say it's walkable to restaurants

  • 23 % Say it's walkable to grocery stores

Sourced by Trulia users. Learn more about our methodology.
  • Trulia User
    "Quiet communication. Friendly Neighbors. Lots of matured trees and great foothill view. Walk way to blackberry farm and Stevens creek. Great place to raise the family. "
  • Trulia User
    "Lived here 25 years. Close to biking and running. People in general are safe and care about their surroundings. "
  • Hwong21428
    "Safe for kids, four schools near by; from elementary to community college. Commute is convenient as well, next to 280 and 85. "
  • Vince P.
    "Wonderful area for kids, schools and local commutes. If you can afford the high rents and home prices "
  • Rgmenon
    "Very family friendly neighborhood. easy, walk to elementary, middle and high school. Excellent access to everything: jobs, parks, open space preserves (McClellan Ranch, Fremont Older), golf courses (Blackberry Farm and Deep CliffO"
  • Rgmenon
    "Have lived here for 14 years and it's a wonderful, family friendly neighborhood. Walking distance to nice hikes and with McClellan Ranch park, Blackberry Farm and Fremont Older Open Space Preserve close by."
  • Will O.
    "Family-friendly neighborhood to the point of excess. If you want to do anything PG-13 or higher, you'll have to drive to Sunnyvale."
  • Chefrociogomez
    "Traffic on the way back home from work all the time. The schools traffic is always challenging (Monta Vista, Kennedy and Lincoln)."
  • V_preising
    "Good schools and a nice community. Iโ€™ve live here over 15 years and have seen it grow up. Only issue is cost for housing"
  • Titosayshi
    "It is a very good school district, in the middle of everything, and close to my workplace. It also has several parks, restaurants, and places to hang out."
  • heytae
    "A very quiet street in one of the most sought-after neighborhoods of Cupertino. Right next to a nature's preserve with deers who sometimes walk right by the home."
  • Jenny
    "Everything about this area is perfect. Very large newer houses, beautifle parks, nice mountain view and golf course within 3 - 5 minute walking distance, quiet, well landscaped. It is also near some of the best schools in California and within 10 minute drive to top companies like HP, Apple, Symantec. "

LGBTQ Local Legal Protections

Frequently asked questions about 21574 Castleton St

  • What is 21574 Castleton St estimated to be worth?
    Trulia's estimated value for 21574 Castleton St in Cupertino, CA is $3,950,400.
  • What is the price history for 21574 Castleton St?
    21574 Castleton St in Cupertino, CA last sold for $677,500 in December 1998.
  • Is Cupertino a buyer's or seller's market?
    Cupertino is currently a seller's market, based on recent for-sale activity.
  • What's the median sale price in Cupertino?
    The median sale price in Cupertino is $3.03M. That is down $180K from the prior month.
  • Does 21574 Castleton St have a pool?
    Yes, 21574 Castleton St in Cupertino, CA has a pool.
  • Does 21574 Castleton St have laundry facilities?
    Yes, 21574 Castleton St in Cupertino, CA has in-unit laundry.

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