Alameda County  »  94546  »  Emerald CT  »  20110 Emerald CT

20110 Emerald Court, Castro Valley, CA 94546 - Property report

Also known as: 20110 Emerald CT

Property image for 20110 Emerald Court, Castro Valley, CA 94546
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Property type

Single Family Residential Homes Used as Such (1100)

Year built

1950

Acreage

2.03

Sale price

$1,120,000

General Information

Address
Primary address
20110 Emerald Ct
Castro Valley, CA 94546
Zip code
94546
County
Alameda
Parcel ID
84C-1064-70

Owner

Find out who owns 20110 Emerald Court, Castro Valley, CA 94546. Uncover corporate and individual owners with a free account.

Sales
Sale date
03/24/2021
Sale price
$1,120,000
Arm's length
Tax
Tax year
2026-2027
Base tax
$14,393
Current property tax
$14,312
Tax per sq. ft.
$8
Building
Property type
Single Family Residential Homes Used as Such
Building sq. ft.
1,740
Stories
10
Year built
1950
Building material
Wood/wood and steel frames
Last altered
1954
Rooms
6
Elevator
Bedrooms
3
Bathrooms
10
Lot
Acreage
2.03
Zoning & use
Zoning
Single Family Residential (R1-CSU-RV)
Units
1

Area overview

Walk score
60 /100.  Somewhat Walkable
Transit score
31 /100.  Some Transit
Bike score
30 /100.  Somewhat Bikeable
School district
CASTRO VLY UNIF SCH
Ownership

Ownership information for 20110 Emerald Court, Castro Valley, CA

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

Sales history for 20110 Emerald Court, Castro Valley, CA 94546

Sale date Sale price Buyer name Seller name
03/24/2021 $1,120,000 XXXXXXXXXX XXXXXXXXXXX; XXXXXXXX XXXXXX XXXXX XXXXXXXXXX XXXXXXXXXXXXXX XXXXX XXX; XXXXXXXX XXX X XXXXXX

*Most recent sale on record for this property.

More about Alameda County property records.

Title documents

Date Type Amount Party 1 Party 2
03/24/2021 Deed of trust XXXXXXXXXX XXXXXXXXXXX X X X XXXXXXX XXX
03/24/2021 Grant Deed XXXXXXXXXXXXXX XXXXX XXX XXXXXXXXXX XXXXXXXXXXX
03/24/2021 Order XXXXXXXXX XXXXX XXX XXXXXXXX XXX X XXXXXX
03/24/2021 Letters conservator XXXXXXXXX XXXXX XXX XXXXXXXX XXX X XXXXXX
12/28/2020 Letters conservator XXXXXXXXX XXXXX XXX XXXXXXXX XXX X
12/28/2020 Order XXXXXXXXX XXXXX XXX XXXXXXXX XXX X
02/06/1995 Deed XXXXXXXXX, XXXXXXX X XXXXXXXXX, XXXXX X
01/31/1995 Deed XXXXXXXXX, XXXXX X XXXXXXXXX, XXXXXXX X

*Most recent recorded documents on file for this property.

R: Recorded date
D: Document date

Tax

Property taxes for 20110 Emerald 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
$14,393
Current property tax
$14,312
Tax per sq. ft.
$8
Recent tax assessments
Market value
$1,236,547
Land value
$370,964
Building value
$865,583

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 $1,212,310 1.164 $14,111 +0.69%
2024-2025 $1,188,543 1.1791 $14,014 -48.84%
2023-2024 $1,165,247 2.3508 $27,393 +101.36%
2022-2023 $1,142,400 1.1908 $13,604 +1309.71%
2021-2022 $81,456 1.1848 $965 +2.28%
2020-2021 $80,621 1.1703 $944 -1.99%
2019-2020 $79,040 1.218 $963 +2.87%
2018-2019 $77,491 1.2077 $936 +2.65%
2017-2018 $75,972 1.2001 $912 +18.18%
2016-2017 $74,482 1.0358 $771 -4.87%
Permits

Permit information for 20110 Emerald Court, Castro Valley, CA

No recently recorded permits 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 20110 Emerald 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)
Marshall Elementary School 9 Public K-5 491 0.42
Independent Elementary School 8 Public K-5 634 0.46
Early Bird Montessori School NR Private PK, K-1 30 0.53
Early Bird Montessori School NR Private PK, K-1 30 0.53
Northstar School NR Private PK-8 152 0.61
Northstar School NR Private PK-8 152 0.61
Vannoy Elementary School 7 Public K-5 441 0.74
Special Education-Preschool-Laurel NR Public 1 0.91
Redwood Christian Elementary School NR Private K-5 282 1.01
Castro Valley Adult And Career Education NR Public 0 1.04
Nearest middle schools

Name Rating Type Grade range No of students Distance (miles)
Creekside Middle School 8 Public 6-8 760 0.24
Northstar School NR Private PK-8 152 0.61
Canyon Middle School 6 Public 6-8 1,332 0.71
Special Education-Preschool-Laurel NR Public 1 0.91
Castro Valley Adult And Career Education NR Public 0 1.04
Alma Preschool NR Public 52 1.07
Redwood Christian Schools NR Private K-12 706 1.08
Our Lady Of Grace School NR Private K-8 218 1.37
Stellar Preparatory High School NR Private 9 0 1.53
Liberty School NR Private 1-12 0 1.57
Nearest high schools

Name Rating Type Grade range No of students Distance (miles)
Special Education-Preschool-Laurel NR Public 1 0.91
Castro Valley Adult And Career Education NR Public 0 1.04
Alma Preschool NR Public 52 1.07
Redwood Christian Schools NR Private K-12 706 1.08
Castro Valley High School 9 Public 9-12 2,799 1.20
Stellar Preparatory High School NR Private 9 0 1.53
Liberty School NR Private 1-12 0 1.57
Anchor Education, Inc. NR Private 3-12 18 1.78
Sterling West San Francisco Campus NR Private 3-11 27 1.80
Hayward High School 5 Public 9-12 1,712 1.81

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

Neighbors for 20110 Emerald Court, Castro Valley, CA

4866 Crow Canyon Rd, Castro Valley 4640 Newhaven Way, Castro Valley 4560 Crow Canyon Pl, Castro Valley 4725 Rollinghills Way, Castro Valley 19246 Parkview Rd, Castro Valley 19855 Cull Canyon Rd, Castro Valley 19262 Parkview Rd, Castro Valley 19254 Parkview Rd, Castro Valley 4648 Crow Canyon Rd, Castro Valley 19722 Center St, Castro Valley 4442 Paradise Knls, Castro Valley 4632 Newhaven Way, Castro Valley 4230 David St, Castro Valley 19278 Parkview Rd, Castro Valley 4558 Edwards Ln, Castro Valley 4573 Edwards Ln, Castro Valley 19257 Rollinghills CT, Castro Valley 4625 Newhaven Way, Castro Valley 19270 Parkview Rd, Castro Valley 4672 Crow Canyon Rd, Castro Valley

Nearby ZIP codes for 20110 Emerald 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 20110 Emerald Court, Castro Valley, CA 94546?

The development at 20110 Emerald Court, Castro Valley, CA 94546 was built in 1950.

What is the total square footage of 20110 Emerald Court, Castro Valley, CA 94546?

20110 Emerald Court, Castro Valley, CA 94546 has a total of 1,740 square feet.

When was 20110 Emerald Court, Castro Valley, CA 94546 last sold and what was the sale price?

20110 Emerald Court, Castro Valley, CA 94546 was last sold on 03/24/2021 for $1,120,000.

What is the assessed value of 20110 Emerald Court, Castro Valley, CA 94546?

20110 Emerald Court, Castro Valley, CA 94546 is currently assessed at $1,212,310.

What are the property taxes for 20110 Emerald Court, Castro Valley, CA 94546?

The property taxes for 20110 Emerald Court, Castro Valley, CA 94546 total $14,111.

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