Alameda County  »  94546  »  Forest Cir  »  3923 Forest Cir

3923 Forest Circle, Castro Valley, CA 94546 - Property report

Also known as: 3923 Forest Cir

Property image for 3923 Forest Circle, Castro Valley, CA 94546
static Mapbox map

Property type

Townhouse - Planned Development (1500)

Year built

2009

Acreage

0.03

Sale price

$725,000

General Information

Address
Primary address
3923 Forest Cir
Castro Valley, CA 94546
Zip code
94546
County
Alameda
Parcel ID
84C-1071-14

Owner

Find out who owns 3923 Forest Circle, Castro Valley, CA 94546. Uncover corporate and individual owners with a free account.

Sales
Sale date
12/02/2020
Sale price
$725,000
Arm's length
Tax
Tax year
2025-2026
Base tax
$9,135
Current property tax
$9,053
Tax per sq. ft.
$6
Building
Property type
Townhouse - Planned Development
Building sq. ft.
1,577
Stories
3
Year built
2009
Building material
Wood/wood and steel frames
Rooms
5
Elevator
Bedrooms
3
Bathrooms
3.5
Lot
Acreage
0.03
Zoning & use
Zoning
Planned Development (PD-2200)
Units
1

Area overview

Walk score
61 /100.  Somewhat Walkable
Transit score
39 /100.  Some Transit
Bike score
50 /100.  Bikeable
School district
CASTRO VLY UNIF SCH
Ownership

Ownership information for 3923 Forest Circle, Castro Valley, CA

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

Sales history for 3923 Forest Circle, Castro Valley, CA 94546

Sale date Sale price Buyer name Seller name
12/02/2020 $725,000 XXXXXX XXX; XXXXXX XXXXXXX XXXXXXXXXX XXXXXXXXX XXXX
12/11/2009 $405,000 XXXXXXX, XXXXXXXXX XXXXXX XXXXXX XXX

*Most recent sales on record for this property.

More about Alameda County property records.

Title documents

Date Type Amount Party 1 Party 2
12/02/2020 Deed of trust XXXXXX XXX XXXX XXXX
12/02/2020 Grant Deed XXXXXXXXXX XXXXXXXXX XXXX XXXXXX XXX
12/15/2017 Deed of Trust XXXXXXXXXX XXXXXXXXX XXXX XXXXXXX XXXXXXXX XXXXXXX XXXXXXXXXXX
12/15/2017 Grant Deed XXXXXXXXXX XXXXXXXXX XXXX XXXXXXXXXX XXXXXXXXX XXXX
12/11/2009 Deed XXXXXX XXXXXX XXX XXXXXXX, XXXXXXXXX

*Most recent recorded documents on file for this property.

R: Recorded date
D: Document date

Tax

Property taxes for 3923 Forest Circle, Castro Valley, 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
$9,135
Current property tax
$9,053
Tax per sq. ft.
$6
Recent tax assessments
Market value
$784,754
Land value
$235,426
Building value
$549,328

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 $784,754 1.164 $9,135 +0.69%
2024-2025 $769,370 1.1791 $9,072 -48.84%
2023-2024 $754,290 2.3508 $17,732 +101.36%
2022-2023 $739,500 1.1908 $8,806 +2.51%
2021-2022 $725,000 1.1848 $8,590 +53.56%
2020-2021 $477,997 1.1703 $5,594 -1.51%
2019-2020 $468,624 1.212 $5,680 +2.36%
2018-2019 $459,440 1.2077 $5,549 +2.65%
2017-2018 $450,432 1.2001 $5,406 +18.54%
2016-2017 $441,603 1.0326 $4,560 -5.16%
Permits

Permit information for 3923 Forest Circle, Castro Valley, CA

Issued date Permit number Permit type Sub type Valuation Finaled date Status
05/28/2026
06/01/2022

*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 3923 Forest Circle, 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 0.19
Special Education-Preschool-Laurel NR Public 1 0.60
Early Bird Montessori School NR Private PK, K-1 30 0.61
Early Bird Montessori School NR Private PK, K-1 30 0.61
Redwood Christian Elementary School NR Private K-5 282 0.76
Vita Academy NR Private 1-6 0 0.78
Castro Valley Elementary School 6 Public K-5 472 0.80
Redwood Christian Schools NR Private K-12 706 0.85
Castro Valley Adult And Career Education NR Public 0 0.87
Alma Preschool NR Public 52 0.89
Nearest middle schools

Name Rating Type Grade range No of students Distance (miles)
Creekside Middle School 8 Public 6-8 760 0.45
Special Education-Preschool-Laurel NR Public 1 0.60
Redwood Christian Schools NR Private K-12 706 0.85
Castro Valley Adult And Career Education NR Public 0 0.87
Alma Preschool NR Public 52 0.89
Northstar School NR Private PK-8 152 0.89
Our Lady Of Grace School NR Private K-8 218 0.92
Canyon Middle School 6 Public 6-8 1,332 1.09
Stellar Preparatory High School NR Private 9 0 1.31
Anchor Education, Inc. NR Private 3-12 18 1.37
Nearest high schools

Name Rating Type Grade range No of students Distance (miles)
Special Education-Preschool-Laurel NR Public 1 0.60
Redwood Christian Schools NR Private K-12 706 0.85
Castro Valley High School 9 Public 9-12 2,799 0.86
Castro Valley Adult And Career Education NR Public 0 0.87
Alma Preschool NR Public 52 0.89
Stellar Preparatory High School NR Private 9 0 1.31
Anchor Education, Inc. NR Private 3-12 18 1.37
Sterling West San Francisco Campus NR Private 3-11 27 1.38
Anchor Education, Inc. School NR Private 3-12 0 1.39
Hayward High School 5 Public 9-12 1,712 1.70

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

Neighbors for 3923 Forest Circle, Castro Valley, CA

3919 Forest Cir, Castro Valley 4625 Malabar Ave, Castro Valley 3951 Forest Cir, Castro Valley 3907 Forest Cir, Castro Valley 3903 Forest Cir, Castro Valley 3937 Forest Cir, Castro Valley 3925 Forest Cir, Castro Valley 3921 Forest Cir, Castro Valley 3915 Forest Cir, Castro Valley 3905 Forest Cir, Castro Valley 3929 Forest Cir, Castro Valley 3909 Forest Cir, Castro Valley 4639 Malabar Ave, Castro Valley 3939 Forest Cir, Castro Valley 3943 Forest Cir, Castro Valley 3947 Forest Cir, Castro Valley 3945 Forest Cir, Castro Valley 3906 Forest Cir, Castro Valley 18601 Alcorn Pl, Castro Valley 3933 Forest Cir, Castro Valley

Nearby ZIP codes for 3923 Forest Circle, Castro Valley, CA

94542, Alameda County, CA 94579, Alameda County, CA 94601, Alameda County, CA 94613, Alameda County, CA 94619, Alameda County, CA

Frequently asked questions

What is the year built for 3923 Forest Circle, Castro Valley, CA 94546?

The development at 3923 Forest Circle, Castro Valley, CA 94546 was built in 2009.

What is the total square footage of 3923 Forest Circle, Castro Valley, CA 94546?

3923 Forest Circle, Castro Valley, CA 94546 has a total of 1,577 square feet.

When was 3923 Forest Circle, Castro Valley, CA 94546 last sold and what was the sale price?

3923 Forest Circle, Castro Valley, CA 94546 was last sold on 12/02/2020 for $725,000.

What is the assessed value of 3923 Forest Circle, Castro Valley, CA 94546?

3923 Forest Circle, Castro Valley, CA 94546 is currently assessed at $784,754.

What are the property taxes for 3923 Forest Circle, Castro Valley, CA 94546?

The property taxes for 3923 Forest Circle, Castro Valley, CA 94546 total $9,134.

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