Alameda County  »  94546  »  Alta Mira CT  »  15976 Alta Mira CT

15976 Alta Mira Court, Castro Valley, CA 94546 - Property report

Also known as: 15976 Alta Mira CT

Property image for 15976 Alta Mira Court, Castro Valley, CA 94546
static Mapbox map

Property type

Single Family Residential Homes Used as Such (1100)

Year built

1973

Acreage

2.82

Sale price

$220,000

General Information

Address
Primary address
15976 Alta Mira Ct
Castro Valley, CA 94546
Zip code
94546
County
Alameda
Parcel ID
84C-975-24

Owner

Find out who owns 15976 Alta Mira Court, Castro Valley, CA 94546. Uncover corporate and individual owners with a free account.

Sales
Sale date
12/30/1988
Sale price
$220,000
Arm's length
Tax
Tax year
2026-2027
Base tax
$7,874
Current property tax
$7,793
Tax per sq. ft.
$3
Building
Property type
Single Family Residential Homes Used as Such
Building sq. ft.
2,494
Stories
20
Year built
1973
Building material
Wood/wood and steel frames
Last altered
1988
Rooms
7
Elevator
Bedrooms
3
Bathrooms
40
Lot
Acreage
2.82
Zoning & use
Zoning
Single Family Residential (R1-CSU-RV)
Units
1

Area overview

Walk score
15 /100.  Car-Dependent
Transit score
19 /100.  Minimal Transit
Bike score
10 /100.  Somewhat Bikeable
School district
CASTRO VLY UNIF SCH
Ownership

Ownership information for 15976 Alta Mira Court, Castro Valley, CA

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

Sales history for 15976 Alta Mira Court, Castro Valley, CA 94546

Sale date Sale price Buyer name Seller name
12/30/1988 $220,000 XXXXXXX, XXXXX X & XXXXX X XXXXXXXX, X.XX

*Most recent sale on record for this property.

More about Alameda County property records.

Title documents

Date Type Amount Party 1 Party 2
05/06/2026 Notice XXXXXXX XXXXX XXXXXX
10/09/2012 Grant Deed XXXXXXX XXXXX X XXXXXXX XXXXX X XX
03/29/2002 Deed XXXXXXX, XXXXX X XXXXXXX, XXXXX X & XXXXX X
12/30/1988 Deed XXXXXXXX, X.XX XXXXXXX, XXXXX X & XXXXX X

*Most recent recorded documents on file for this property.

R: Recorded date
D: Document date

Tax

Property taxes for 15976 Alta Mira Court, Castro Valley, CA

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

Current property tax
Tax year
2026-2027
Base tax
$7,874
Current property tax
$7,793
Tax per sq. ft.
$3
Recent tax assessments
Market value
$676,460
Land value
$191,404
Building value
$485,056

More about Alameda 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 $663,197 1.164 $7,720 +0.69%
2024-2025 $650,195 1.1791 $7,666 -48.84%
2023-2024 $637,448 2.3508 $14,985 +101.36%
2022-2023 $624,951 1.1908 $7,442 +2.52%
2021-2022 $612,699 1.1848 $7,259 +2.28%
2020-2021 $606,419 1.1703 $7,097 -1.99%
2019-2020 $594,530 1.218 $7,241 +2.87%
2018-2019 $582,875 1.2077 $7,039 +2.65%
2017-2018 $571,448 1.2001 $6,858 +5.07%
2016-2017 $560,245 1.165 $6,527 +7.00%
Permits

Permit information for 15976 Alta Mira Court, Castro Valley, CA

Issued date Permit number Permit type Sub type Valuation Finaled date Status
10/27/2025
07/22/2013

*Most recent permits on record for this property.

Neighborhood

Castro Valley residential market stats

Access a detailed real estate market overview of Castro Valley so you can assess current trends, home values, types of properties sold and transaction volume. View the median home sale price in Castro Valley and compare it to other neighborhoods in Alameda.

Median sale price

$1,013,750

-2.9% Y-o-Y

Median price/sq. ft.

$619

-9.8% Y-o-Y

Alameda county median sale price

$955,000

-6.4% Y-o-Y

Check out recently sold homes in Castro Valley and see how their prices compare.

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
X
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 15976 Alta Mira Court, Castro Valley, CA 94546 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)
Proctor Elementary School 8 Public K-5 584 0.29
The Montessori Giving Tree NR Private K-6 7 0.33
Alma Preschool NR Public 52 0.87
Castro Valley Adult And Career Education NR Public 0 0.88
Redwood Christian Schools NR Private K-12 706 0.93
Redwood Christian Elementary School NR Private K-5 282 1.04
Vannoy Elementary School 7 Public K-5 441 1.17
Castro Valley Virtual Academy 7 Public K-12 67 1.17
Early Bird Montessori School NR Private PK, K-1 30 1.30
Early Bird Montessori School NR Private PK, K-1 30 1.30
Nearest middle schools

Name Rating Type Grade range No of students Distance (miles)
Alma Preschool NR Public 52 0.87
Castro Valley Adult And Career Education NR Public 0 0.88
Redwood Christian Schools NR Private K-12 706 0.93
Castro Valley Virtual Academy 7 Public K-12 67 1.17
Anchor Education, Inc. NR Private 3-12 18 1.38
Sterling West San Francisco Campus NR Private 3-11 27 1.39
Anchor Education, Inc. School NR Private 3-12 0 1.40
Our Lady Of Grace School NR Private K-8 218 1.51
Canyon Middle School 6 Public 6-8 1,332 1.55
Creekside Middle School 8 Public 6-8 760 1.59
Nearest high schools

Name Rating Type Grade range No of students Distance (miles)
Alma Preschool NR Public 52 0.87
Castro Valley Adult And Career Education NR Public 0 0.88
Redwood Christian Schools NR Private K-12 706 0.93
Castro Valley High School 9 Public 9-12 2,799 1.10
Roy A. Johnson High School NR Public 9-12 24 1.17
Castro Valley Virtual Academy 7 Public K-12 67 1.17
Redwood Continuation High School 3 Public 9-12 122 1.17
Anchor Education, Inc. NR Private 3-12 18 1.38
Sterling West San Francisco Campus NR Private 3-11 27 1.39
Anchor Education, Inc. School NR Private 3-12 0 1.40

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

Neighbors for 15976 Alta Mira Court, Castro Valley, CA

19053 Helton St, Castro Valley 17264 Redwood Rd, Castro Valley 19087 Helton St, Castro Valley 19039 Helton St, Castro Valley 17371 Midsummer Ln, Castro Valley 19075 Helton St, Castro Valley 19066 Gliddon St, Castro Valley 15984 Alta Mira CT, Castro Valley 5081 Camino Alta Mira, Castro Valley 19074 Gliddon St, Castro Valley 5195 Camino Alta Mira, Castro Valley 15975 Alta Mira CT, Castro Valley 5010 Camino Alta Mira, Castro Valley 17491 Midsummer Ln, Castro Valley 17260 Redwood Rd, Castro Valley 5218 Camino Alta Mira, Castro Valley 5140 Camino Alta Mira, Castro Valley 19091 Helton St, Castro Valley 17262 Redwood Rd, Castro Valley 17405 Midsummer Ln, Castro Valley

Nearby ZIP codes for 15976 Alta Mira Court, Castro Valley, CA

94541, Alameda County, CA 94542, Alameda County, CA 94544, Alameda County, CA 94545, Alameda County, CA 94552, Alameda County, CA 94577, Alameda County, CA 94578, Alameda County, CA 94579, Alameda County, CA 94580, Alameda County, CA 94601, Alameda County, CA 94603, Alameda County, CA 94605, Alameda County, CA 94613, Alameda County, CA 94619, Alameda County, CA 94621, Alameda County, CA

Frequently asked questions

What is the year built for 15976 Alta Mira Court, Castro Valley, CA 94546?

The development at 15976 Alta Mira Court, Castro Valley, CA 94546 was built in 1973.

What is the total square footage of 15976 Alta Mira Court, Castro Valley, CA 94546?

15976 Alta Mira Court, Castro Valley, CA 94546 has a total of 2,494 square feet.

When was 15976 Alta Mira Court, Castro Valley, CA 94546 last sold and what was the sale price?

15976 Alta Mira Court, Castro Valley, CA 94546 was last sold on 12/30/1988 for $220,000.

What is the assessed value of 15976 Alta Mira Court, Castro Valley, CA 94546?

15976 Alta Mira Court, Castro Valley, CA 94546 is currently assessed at $663,197.

What are the property taxes for 15976 Alta Mira Court, Castro Valley, CA 94546?

The property taxes for 15976 Alta Mira Court, Castro Valley, CA 94546 total $7,719.

Disclaimer

Copyright 2003-2026 by PropertyShark.com

All data comes from government sources. No attempt has been made to validate it. No attempt has been made to validate the accuracy of the programming of this website.

Do not rely on this report to support investment decisions. The only authoritative source for the information in this report is the government agencies from which the data was acquired.

Sign up for a free account