21643 Castleton St
Cupertino, CA 95014
Monta Vista North- 5 Beds
- 4.5 Baths
- 2,895 sqft
5 Beds
4.5 Baths
2,895 sqft
Local Information
© Google
-- mins to
Description
This single-family home is located at 21643 Castleton St, Cupertino, CA. 21643 Castleton St is in the Monta Vista North neighborhood in Cupertino, CA and in ZIP code 95014. This property has 5 bedrooms, 5 bathrooms and approximately 2,895 sqft of floor space. This property has a lot size of 7405 sqft and was built in 1966.
This property is off market, which means it's not currently listed for sale or rent on Trulia. This may be different from what's available on other websites or public sources.
Home Highlights
Parking
Garage
Outdoor
Pool
A/C
Heating & Cooling
HOA
None
Price/Sqft
No Info
Listed
Less than a day ago
Home Details for 21643 Castleton St
|
|---|
Heating & Cooling Heating: OtherAir ConditioningHeating Fuel: Other |
Levels, Entrance, & Accessibility Stories: 2 |
Interior Details Number of Rooms: 9 |
|
|---|
Year Built Year Built: 1966Year Updated: 1966 |
Property Type / Style Property Type: Single Family HomeArchitecture: Other |
|
|---|
Pool Pool |
Parking & Garage GarageParking: Garage Attached |
|
|---|
Units in Building: 1 |
|
|---|
Lot Area: 7405 sqft |
Price History for 21643 Castleton St
| Date | Price | Event | Source |
|---|---|---|---|
| 12/23/2002 | $940,000 | Sold | N/A |
| 07/05/2001 | $950,000 | Sold | N/A |
Market trends in Cupertino
Last updated April 2026
Avg. sale price
$3.32M $66.67KMoM
Sale-to-List Price
105.9%
Price per sq ft
$1.62K $26MoM
Available listings
84 10MoM
Property Tax and Assessment
| Year | 2025 |
|---|---|
| Tax | $18,877 |
| Assessment | $1,527,275 |
Home facts updated by county records
Comparable Sales for 21643 Castleton St
Address | Distance | Property Type | Sold Price | Sold Date | Bed | Bath | Sqft |
|---|---|---|---|---|---|---|---|
0.07 | Single-Family Home | $4,000,000 | 01/21/26 | 5 | 3 | 2,412 | |
0.04 | Single-Family Home | $3,700,000 | 09/19/25 | 4 | 2.5 | 2,055 | |
0.33 | Single-Family Home | $4,000,000 | 07/01/25 | 5 | 4 | 2,872 | |
0.13 | Single-Family Home | $3,800,000 | 01/12/26 | 4 | 3 | 2,102 | |
0.19 | Single-Family Home | $3,600,000 | 06/27/25 | 4 | 3 | 2,248 | |
0.19 | Single-Family Home | $3,920,000 | 07/28/25 | 4 | 3 | 2,140 | |
0.16 | Single-Family Home | $4,060,000 | 05/18/26 | 4 | 2.5 | 2,412 | |
0.27 | Single-Family Home | $3,350,000 | 05/13/26 | 4 | 3 | 2,055 | |
0.39 | Single-Family Home | $4,289,000 | 02/26/26 | 4 | 3 | 2,737 | |
0.34 | Single-Family Home | $3,739,000 | 09/04/25 | 6 | 3 | 2,397 |
Nearby homes
Get a sense of prices in the area by checking nearby homes.Assigned Schools
These are the assigned schools for 21643 Castleton St.
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
Apartments for Rent
Explore by feature
Homes for sale near 21643 Castleton St
Off Market Homes Near 21643 Castleton St
Homes for rent near 21643 Castleton St
21643 Castleton St, Cupertino, CA 95014 is a 5 bedroom, 5 bathroom, 2,895 sqft single-family home built in 1966. 21643 Castleton St is located in Monta Vista North, Cupertino. This property is not currently available for sale. 21643 Castleton St was last sold on Dec 23, 2002 for $940,000. The current Trulia Estimate for 21643 Castleton St is $4,128,700.