$3,950,400
- 4 Beds
- 3 Baths
- 2,135 sqft
21574 Castleton St, Cupertino, CA 95014
Est. Refi. Payment $24,933/mo*
Refinance Your HomeCurrently Off Market - Sold Dec 18, 1998 for $677,500
Home Value
Trulia Estimate
$3.95MSince 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
| Month | Estimated 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
-- mins to
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
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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 |
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Year Built Year Built: 1973Year Updated: 1973 |
Property Type / Style Property Type: Single Family HomeArchitecture: Other |
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Pool Pool |
Parking & Garage GarageParking: Garage Detached, Off Street |
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Units in Building: 1 |
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Lot Area: 9147 sqft |
Price and Tax history
| Date | Event | Price |
|---|---|---|
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 |
Dec 11, 2020 Source: Agent Provided | PriceChange | $4,698 Price decreased by 2% |
Oct 30, 2020 Source: Agent Provided | PriceChange | $4,798 Price decreased by 4% |
Oct 17, 2020 Source: Agent Provided | Listed For Rent | $4,998 |
Dec 18, 1998 Source: N/A | Sold | $677,500 |
| Year | Property tax | Tax assessment |
|---|---|---|
| 2026 | Unavailable | $1,083,350 |
Home facts updated by county records
Market trends in Cupertino
Last updated August 2026
Avg. sale price
$3.03M
$180KMoM
Sale-to-List Price
101.6%
0.4%MoM
Price per sq ft
$1.45K
$65MoM
Available listings
82
1MoM
Around this home
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.
LGBTQ Local Legal Protections
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.

