Santa Clara County  »  94022  »  Castano Corte  »  521 Castano Corte

521 Castano Corte, Los Altos, CA 94022 - Property report

Also known as: 521 Castano Corte

Property image for 521 Castano Corte, Los Altos, CA 94022
static Mapbox map

Property type

Single Family (01)

Year built

1969

Acreage

0.262

Sale price

$4,300,000

General Information

Address
Primary address
521 Castano Corte
Los Altos, CA 94022
Zip code
94022
Neighborhood
North Los Altos
County
Santa Clara
Municipality
Los Altos
Parcel ID
170-16-094
Tract
4049

Owner

Find out who owns 521 Castano Corte, Los Altos, CA 94022. Uncover corporate and individual owners with a free account.

Sales
Sale date
08/07/2023
Sale price
$4,300,000
Arm's length
Tax
Tax year
2025-2026
Base tax
$50,571
Current property tax
$50,490
Building
Property type
Single Family
Year built
1969
Lot
Acreage
0.262
Zoning & use
Zoning
Single-Family (R1-10)

Area overview

Walk score
42 /100.  Car-Dependent
Transit score
32 /100.  Some Transit
Bike score
75 /100.  Very Bikeable
School district
11001
Ownership

Ownership information for 521 Castano Corte, Los Altos, CA

Property owner name
Registered owner
Source
Deed
Owner contact information
Phone number
Owner address
Documents

Sales history for 521 Castano Corte, Los Altos, CA 94022

Sale date Sale price Buyer name Seller name
08/07/2023 $4,300,000 XXXXX, XXX; XXXXX, XXXXXXXX XXXXX, XXXXXXXX X XXXXXXX; XXXXXX XXXXXX XXXXX

*Most recent sale on record for this property.

More about Santa Clara County property records.

Title documents

Date Type Amount Party 1 Party 2
08/08/2023 Grant Deed XXXXX, XXX XXXXX, XXXXXXXX XXXXXXX
08/07/2023 Deed of Trust XXXXX, XXXXXXXX XXXX XXXX XXX X X
08/07/2023 Grant Deed XXXXXX XXXXXX XXXXX XXXXX, XXXXXXXX
05/23/2023 Affidavit of Death XXXXXX, XXXXXXX XXXXXX
11/12/2021 Deed of Trust XXXXXX, XXXXX X XXXXXXX XXXXXXX XXXXXXXX XXXXXXX XXX
11/12/2021 Grant Deed XXXXXX XXXXXX XXXXX XXXXXX XXXXXX XXXXX
07/17/2018 Reconveyance
Substitution Trustee		 XXXXX, XXXXXX XXXXXX, XXXXX XXX
07/17/2018 Deed of Trust XXXXXX XXXXXX XXXXX XXXXXXX XX XXXXXXX XXXXXXX XXX
03/05/2018 Assignment of Rents and Leases
Deed of Trust		 XXXXXX, XXXXX XXX XXXXX, XXXXXX
08/20/2014 Trust Transfer Deed XXXXXX, XXXXXXX XXXXXX XXXXXX, XXXXXXX X XXXXXXX

*Most recent recorded documents on file for this property.

R: Recorded date
D: Document date

Tax

Property taxes for 521 Castano Corte, Los Altos, CA

Property tax data includes tax amount, market value and assessed value, exemptions, abatements and assessment history.

Current property tax
Tax year
2025-2026
Base tax
$50,571
Current property tax
$50,490
Recent tax assessments
Market value
$4,386,000
Land value
$3,774,000
Building value
$612,000

More about Santa Clara County property taxes

Assessment history

See the assessment and property tax history, including the evolution of the total tax rate and corresponding property tax amount.

Tax year Assessed value Tax rate Property tax Y-o-Y change
2025-2026 $4,386,000 1.153 $50,571 +3.59%
2024-2025 $4,300,000 1.1353 $48,818 +318.93%
2023-2024 $1,017,898 1.1448 $11,653 +0.80%
2022-2023 $997,940 1.1584 $11,560 -0.59%
2021-2022 $978,373 1.1886 $11,629 -0.83%
2020-2021 $968,342 1.211 $11,727 +5.31%
2019-2020 $949,356 1.1729 $11,135 +1.18%
2018-2019 $930,742 1.1824 $11,005 +4.13%
2017-2018 $912,493 1.1582 $10,568 +2.33%
2016-2017 $894,602 1.1544 $10,327 +1.58%
Permits

Permit information for 521 Castano Corte, Los Altos, CA

No recently recorded permits for this property.

Neighborhood

Risk

Create a free account to unlock expanded risk information, such as crime incidents in the area, tsunami and landslides risks, or its location relative to FEMA flood zones and the Coastal Barriers Resources System Area (COBRA).

FEMA flood zones

FEMA flood zones
0.2
Landslides and liquefaction map

Fire hazard zones

Faults and tsunami inundation zones map

Transportation

Daily traffic map
View daily traffic map

Access the detailed traffic volume map for 521 Castano Corte, Los Altos, CA 94022 to see estimated average daily traffic on streets surrounding the property as well as the types of properties in its vicinity.

Schools

Nearest elementary schools

Name Rating Type Grade range No of students Distance (miles)
Creative Learning Center NR Private K-12 46 0.18
Bullis Charter School 8 Charter K-8 1,058 0.39
Santa Rita Elementary School 8 Public K-6 385 0.56
Quantum Camp NR Private 1-8 136 0.72
Almond Elementary School 8 Public K-6 353 0.80
Canterbury Christian School NR Private K-6 80 1.00
MVWSD Preschool NR Public 0 1.04
Gabriela Mistral Elementary 6 Public K-5 347 1.09
Mariano Castro Elementary School 3 Public K-5 248 1.13
Gardner Bullis Elementary School 8 Public K-6 259 1.14
Nearest middle schools

Name Rating Type Grade range No of students Distance (miles)
Creative Learning Center NR Private K-12 46 0.18
Bullis Charter School 8 Charter K-8 1,058 0.39
Ardis G. Egan Junior High School 8 Public 7-8 497 0.47
School For Independent Learners NR Private 8-12 18 0.60
Quantum Camp NR Private 1-8 136 0.72
MVWSD Preschool NR Public 0 1.04
Ellen Fletcher Middle 8 Public 6-8 515 1.12
Bowman School NR Private K-8 268 1.15
Waldorf School-Peninsula NR Private PK-12 346 1.34
Lasd Virtual NR Public K-8 418 1.39
Nearest high schools

Name Rating Type Grade range No of students Distance (miles)
Creative Learning Center NR Private K-12 46 0.18
Los Altos High School 8 Public 9-12 2,141 0.43
School For Independent Learners NR Private 8-12 18 0.60
MVWSD Preschool NR Public 0 1.04
Waldorf School-Peninsula NR Private PK-12 346 1.34
Henry M. Gunn High School 9 Public 9-12 1,787 1.34
Waldorf School Of The Peninsula NR Private 6-12 140 1.35
Lasd Preschool NR Public 10 1.39
Mountain View Academy NR Private 9-12 130 1.57
Greendell School NR Public K-12 34 1.78

Data provided by GreatSchools.org © 2026. All rights reserved.

Neighbors for 521 Castano Corte, Los Altos, CA

437 Panchita Way, Los Altos 495 Panchita Way, Los Altos 158 Alvarado Ave, Los Altos 520 Castano Corte, Los Altos 540 San Felicia Way, Los Altos 449 Panchita Way, Los Altos 483 Panchita Way, Los Altos 57 San Juan CT, Los Altos 60 Arbuelo Way, Los Altos 64 Alvarado Ave, Los Altos 42 San Juan CT, Los Altos 501 Castano Corte, Los Altos 540 Castano Corte, Los Altos 144 San Juan CT, Los Altos 478 Valencia Dr, Los Altos 459 Panchita Way, Los Altos 697 N San Antonio Rd, Los Altos 29 San Juan CT, Los Altos 85 San Juan CT, Los Altos 83 Sevilla Dr, Los Altos

Nearby ZIP codes for 521 Castano Corte, Los Altos, CA

94024, Santa Clara County, CA 94041, Santa Clara County, CA 94043, Santa Clara County, CA 94301, Santa Clara County, CA 94303, Santa Clara County, CA 94305, Santa Clara County, CA 95014, Santa Clara County, CA 95070, Santa Clara County, CA

Frequently asked questions

What is the year built for 521 Castano Corte, Los Altos, CA 94022?

The development at 521 Castano Corte, Los Altos, CA 94022 was built in 1969.

When was 521 Castano Corte, Los Altos, CA 94022 last sold and what was the sale price?

521 Castano Corte, Los Altos, CA 94022 was last sold on 08/07/2023 for $4,300,000.

What is the assessed value of 521 Castano Corte, Los Altos, CA 94022?

521 Castano Corte, Los Altos, CA 94022 is currently assessed at $4,386,000.

What are the property taxes for 521 Castano Corte, Los Altos, CA 94022?

The property taxes for 521 Castano Corte, Los Altos, CA 94022 total $50,570.

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