3937 Forest Cir, Castro Valley, CA 94546
SOLD
APR 20, 2026

$863,500

Trulia Estimate
  • 3 Beds
  • 4 Baths
  • 1,551 sqft

3937 Forest Cir, Castro Valley, CA 94546

Est. Refi. Payment $5,480/mo*
Refinance Your Home
Currently Off Market - Sold Apr 20, 2026 for $870,000 (3% below list price)

Home Value

Trulia Estimate
$864K
Since last month
Decreased$2K (-0.3%)
Since last year
Decreased$70K (-7.5%)
Since last sale
Decreased$7K (-0.7%)
Learn more about this home's value by checking out its Trulia Estimate, the value of nearby homes, and how much similar homes have sold for.

Trulia Estimate

The of this home's value increased by +46% in the last 10 years
MonthEstimated value
2026
September 2026$864K
August 2026$866K
July 2026$868K
June 2026$883K
May 2026$867K
April 2026$868K
March 2026$908K
February 2026$952K
January 2026$912K
2025
2024
2023
2022
2021
2020
2019
2018
2017
2016

Comparable sales

These are recently sold homes that have a similar location or other similar features to this home, like bedrooms, bathrooms, and square footage. Get a sense of the expected prices in the area by viewing these homes.
Address
Distance
Property Type
Sold Price
Sold Date
Bed
Bath
Sqft
3836 Norbridge Ave, Castro Valley, CA
0.20
Townhouse
$939,990
05/27/26
3
3
1,423
3957 Forest Cir, Castro Valley, CA
0.04
Townhouse
$755,000
06/30/26
2
3
1,212
3901 Forest Cir, Castro Valley, CA
0.06
Townhouse
$788,000
04/15/26
2
3
1,239
3769 Castro Valley Blvd, Castro Valley, CA
0.18
Townhouse
$1,005,000
05/29/26
3
2.5
1,660
3773 Castro Valley Blvd, Castro Valley, CA
0.18
Townhouse
$1,035,138
05/29/26
3
2.5
1,660
21917 Nugget Canyon Dr, Castro Valley, CA
0.71
Townhouse
$810,000
04/14/26
3
3
1,626
3775 Castro Valley Blvd, Castro Valley, CA
0.16
Townhouse
$1,135,000
04/29/26
3
2.5
1,705
3277 Monika Ln, Hayward, CA
0.99
Townhouse
$750,000
07/10/26
3
3
1,690

Nearby home prices

Get a sense of expected prices in the area by checking the value of nearby homes.
Address
Distance
Price
Bed
Bath
Sqft
Status
3908 Forest Cir, Castro Valley, CA 94546
0.03
$836,600
3
3
1,551
Off Market
20560 Forest Ave #21, Castro Valley, CA 94546
0.03
$163,100
2
1
550
Off Market
20560 Forest Ave #22, Castro Valley, CA 94546
0.03
$169,200
2
1
600
Off Market
3957 Forest Cir, Castro Valley, CA 94546
0.04
$755,000
2
2
1,212
Recently Sold
3901 Forest Cir, Castro Valley, CA 94546
0.06
$788,000
2
2
1,239
Recently Sold
20556 Forest Ave, Castro Valley, CA 94546
0.06
$900,000
3
2
1,319
Recently Sold
4026 Marshall Ln, Castro Valley, CA 94546
0.04
$1,271,400
4
2
1,483
Off Market
3822 Vincent Ct, Castro Valley, CA 94546
0.07
$1,043,500
4
2
1,293
Off Market
3816 Vincent Ct, Castro Valley, CA 94546
0.07
$910,700
3
1
1,081
Off Market
20674 Forest Ave, Castro Valley, CA 94546
0.09
$989,300
3
1.5
1,091
Off Market
20575 Forest Ave, Castro Valley, CA 94546
0.10
$940,900
2
1
1,084
Off Market

Local Information

  • Map ViewExplore the area around 3937 Forest Cir.
  • Schools1 Elementary School2 Middle Schools1 High School
  • Shop & Eat
-- mins to
Commute Destination

Home Highlights

Townhouse
Built in 2009
1,551 sqft
$561/sqft
Garage
HOA $344/mo

About this House

Located in the heart of Castro Valley, this 2009-built townhouse at 3937 Forest Cir is a high-yield opportunity for savvy buyers and investors. Perfectly positioned within a top-tier school district (K-12), this rare floor plan features three independent Master Suites, each with its own full private bathroom. This unique "triple-primary" layout is perfectly suited for a high-cash-flow co-living strategy, allowing for premium rent-by-the-room income that far exceeds traditional rental market averages. The move-in-ready interior boasts an updated kitchen, remodeled bathrooms, and a spacious two-car garage. Residents will enjoy a quiet, well-maintained community with low HOA dues, situated just steps from brand-new supermarkets and trendy dining. Whether you are looking for a sophisticated family home or a powerful investment vehicle, this turnkey property offers unmatched flexibility and location.
3937 Forest Cir, Castro Valley, CA 94546 is a 3 bedroom, 4 bathroom, 1,551 sqft townhouse built in 2009. It last sold for $870,000 on Apr 20, 2026 (3% below the $899,000 asking price). This property is not currently displayed as for sale or rent on Trulia. The Trulia Estimate is $863,500, with a rent estimate of $4,264/month.
Last check for updates: about 10 hours ago
Listed by Leo Zhang DRE #02024974, (510) 739-4000
Re/max Accord
Yolanda Zhang DRE #02108593, (408) 707-5862
Keller Williams Thrive
Bought with: OUT OF AREA DRE #00000000, Out Of Area
Source: Bay East AOR, MLS#41126216

Home Details for 3937 Forest Cir

Interior Features

Interior Details
Number of Rooms: 5Types of Rooms: Kitchen
Beds & Baths
Number of Bedrooms: 3Number of Bathrooms: 4Number of Bathrooms (full): 3Number of Bathrooms (partial): 1
Dimensions and Layout
Living Area: 1551 Square Feet
Appliances & Utilities
Appliances: Gas Water HeaterLaundry: Other
Heating & Cooling
Heating: Forced AirHas CoolingAir Conditioning: Ceiling Fan(s),Central AirHas HeatingHeating Fuel: Forced Air
Fireplace & Spa
Fireplace: NoneNo Fireplace
Gas & Electric
Electric: No Solar
Windows, Doors, Floors & Walls
Flooring: Hardwood, Tile
Levels, Entrance, & Accessibility
Stories: 3Levels: Three Or MoreFloors: Hardwood, Tile
Security
Security: Carbon Monoxide Detector(s), Smoke Detector(s)

Exterior Features

Exterior Home Features
Roof: CompositionNo Private Pool
Parking & Garage
Number of Garage Spaces: 2Number of Covered Spaces: 2No CarportHas a GarageNo Attached GarageParking Spaces: 2Parking: Attached
Pool
Pool: None
Frontage
Not on Waterfront

Property Information

Year Built
Year Built: 2009
Property Type / Style
Property Type: ResidentialProperty Subtype: Residential, TownhouseArchitecture: Mediterranean
Building
Building Name: Not ListedConstruction Materials: StuccoNot a New Construction
Property Information
Condition: ExistingParcel Number: 84C107121

Price & Status

Price
List Price: $899,000Price Per Sqft: $561/sqftPrice Range: $870,000 - $899,000
Status Change & Dates
Off Market Date: Thu Mar 26 2026Possession Timing: Close Of Escrow

Active Status

MLS Status: Sold

Location

Direction & Address
City: Castro ValleyCommunity: Not Listed

Building

Building Area
Building Area: 1551 Square Feet

Community

Units in Building: 34

HOA

HOA Fee Includes: Common Area Maint, Management FeeHOA Name: NOT LISTEDHOA Phone: 925-355-2100Has an HOAHOA Fee: $344/Monthly

Lot Information

Lot Area: 1500 sqft

Listing Info

Special Conditions: Standard

Offer

Listing Agreement Type: Excl RightListing Terms: Cash, Conventional

Mobile R/V

Mobile Home Park
Mobile Home Units: Feet

Miscellaneous

Mls Number: 41126216Attribution Contact: Off: 510-739-4000Above Grade Unfinished Area Units: Square FeetBelow Grade Unfinished Area Units: Square Feet

Additional Information

HOA Amenities: Greenbelt

Price and Tax history

DateEventPrice
Apr 20, 2026
Source: Bay East AOR #41126216
Sold
$870,000
Mar 27, 2026
Source: Bay East AOR #41126216
Pending
$899,000
Mar 6, 2026
Source: Bay East AOR #41126216
Listed For Sale
$899,000
Apr 18, 2022
Source: CCAR #40982770
Sold
$940,000
Mar 8, 2022
Source: bridgeMLS/CCAR/Bay East AOR #40982770
Pending
$848,000

Market trends in Castro Valley

Last updated August 2026
Buyer'sMarketSeller'sMarket
Avg. sale price
$1.21M
$12.33KMoM
Sale-to-List Price
102.3%
1.2%MoM
Price per sq ft
$673
$23MoM
Available listings
74
10MoM

Around this home

What Locals Say about Castro Valley

At least 380 Trulia users voted on each feature.

  • 89 % Say it's dog friendly

  • 81 % Say there are sidewalks

  • 75 % Say car is needed

  • 74 % Say parking is easy

  • 73 % Say there's holiday spirit

  • 71 % Say yards are well-kept

  • 65 % Say it's quiet

  • 65 % Say people would walk alone at night

  • 65 % Say it's walkable to grocery stores

  • 62 % Say it's walkable to restaurants

  • 59 % Say there's wildlife

  • 59 % Say they plan to stay for at least 5 years

  • 59 % Say kids play outside

  • 57 % Say neighbors are friendly

  • 57 % Say streets are well-lit

  • 35 % Say there are community events

Sourced by Trulia users. Learn more about our methodology.
  • Trulia User
    "Good sidewalk and safe to walk at night "
    0
    Flag
  • Daniel Micko
    "Good schools, the businesses are growing well. A lot of history here. People are nice. Car shows in the downtown area."
    0
    Flag
  • Arijustinweinberg
    "HOA is great and cares about the residents. In Castro valley city they host street holiday parades 2-4 times a year"
    0
    Flag
  • Katherine Brovont
    "This part of the neighborhood is pretty tight knit. Everyone knows everyone else, and are very friendly."
    0
    Flag
  • Judy J Chen
    "Retro feel to some of the downtown area gives this town a unique vibe, not cookie cutter at all. More restaurants and coffee shop options than ever before. "
    3
    Flag
  • Trulia User
    "Been living here for 6 years, it's located near a major interstate, and shopping. Good transportation, Don Castro Lake near by for recreation, several gas stations and convenience stores that are open 24 hours 7 days a week. "
    1
    Flag
  • Leah M.
    "The schools are great and teachers are extremely supportive. Especially during Distance Learning. Community will always come together to help anyone in need. "
    9
    Flag
  • Elizabeth H. P.
    "Great parks, schools are excellent, residents are friendly and conscientious. Overall it’s a really peaceful and pleasant place to live and raise a family. Also very easy to commute to various places in the Bay Area, not enough good restaurants though. "
    4
    Flag
  • Michellehgarcia
    "Safe community overall. Schools are good. Good eating choices & shopping. Centrally located to SF and South Bay. "
    2
    Flag
  • Trevor A.
    "It’s loud. Fireworks occur very frequently throughout the year. During the day it is safe usually to walk them. Not a lot of large yards nor any good parks in Castro valley for them to run"
    0
    Flag
  • JL V.
    "Easy I go against traffic. I work in the Tri Valley area. I like the cooler weather of East Bay for living. "
    2
    Flag
  • Melina V.
    "I live in the outskirts, still lots of homeless people but overall is safe and quieter for bay area standards"
    2
    Flag
  • Trulia User
    "Castro Valley is quite and a nice place. It has good school. we need better restaurants but it is good. "
    1
    Flag
  • Tammy F.
    "great schools public pool in summer kid friendly places to eat fantastic schools lots of churches and temples "
    3
    Flag
  • Catherine S.
    "There’s a lot of nice hills to walk you’re dog and get good exercise at the same time. There is also a dog-specific store on the the main Blvd."
    1
    Flag
  • Jureksiem
    "Great town if you have dogs or if you don't. The streets are safe to walk at all times and dog parks abound."
    1
    Flag
  • Maureen P.
    "Most yards are a good size. Lots of parks walking distance. Privacy is easy because there’s space. Many good sidewalks. Flat enough to run in."
    0
    Flag
  • Hraxon
    "My commute is a painful 32 miles that can take up to 90 minutes and on a really bad day...2 hours one way."
    0
    Flag
  • Crisgf.ks
    "The schools are very good, and it’s a safe, friendly community to live in. It is easy to travel to San Francisco from here and to other communities for shopping, dining out. "
    0
    Flag
  • Jerichoyadao25
    "Walking distance to bart. Lots of places around each other that does not require a vehicle. Near major freeways "
    0
    Flag
  • Stayinpossibility
    "rodeo and parade, chili cook off, fall festival, lights parade, movies in the park, sports orgs, car shows... "
    0
    Flag
  • Nerfherder1800
    "Even though you pick after your dogs owners can get angry when your dog does it's business. I once had a woman scream at me and throw a rock at my dog as I was picking up his poop with a doggy bag."
    0
    Flag
  • Yolanda M.
    "My commute to East Oakland is about 30 minutes. Most of the traffic I get is after I get off the freeway in Oakland off 98th or Keller. "
    0
    Flag
  • Bryan
    "I grew up here and my parents have lived in the same house for the last 30+ years. Most of the neighborhoods in my area have very nice a personable people, the kind that you can go knock on a strangers door and ask for a cup of sugar from."
    0
    Flag
  • Yolanda M.
    "I work in East Oakland and my commute is about 30 minutes. Bart is also across the street. Shops and restaurants are walking distance "
    0
    Flag
  • Beatriz S.
    "Clean, safe and we have a small park in the neighborhood as well as the canyon trail. Lots of wild animals so dogs must be on leash at all the times. "
    0
    Flag
  • K.Cougar
    "I live in a rural area at the end of town. lots of trees and wildlife. it's at the back of Don Castro swimming, fishing,hiking, BBQ grills, bathrooms with showers... its a great park to sit under a tree in the shade, or lay a blanket on the grass."
    0
    Flag
  • Andrea R.
    "Castro Valley is ok. people don't know how to drive. there are dogs barking all day. my car was stolen once. there are some parks that are nice. lake chabot is really close. "
    0
    Flag
  • Jay M.
    "For work, my driving varies daily but usually go to San Jose, Sunnyvale, Palo Alto, Menlo Park, Redwood City, and a few cities in East Bay. I leave my house between 930-1030a either taking 238 to 880 and either one of the bridges or 580 to 680 depending on what Google Map says. Commute time is roughly an hour on a good day with moving traffic."
    0
    Flag
  • Sanchezjason239
    "This neighborhood is very safe the most threatening thing is druggies,friendly people and great schools.a very good neighborhood if you can afford it."
    0
    Flag
  • Crisgf.ks
    "Castro Valley has a small town feel, with elements of the country, with parks, a lake, hiking trails and wildlife. I’m a quarter mile from Lake Chabot, and love to walk there. "
    2
    Flag
  • Miaguglielmino
    "Great place to live and raise a family. Also great location in terms of access to freeways, hospitals, food entertainment etc"
    2
    Flag
  • Mshues
    "Very quiet street even though I am in the heart of Castro Valley Blvd. Love that so many things are in walking distance. "
    0
    Flag
  • Pinar I. S.
    "We just moved here. We like the neighborhood so far. It is quite and seems safe. Neighbors are say hi and friendly. "
    0
    Flag
  • Cyn757a
    "Street fairs, annual rodeo, chili cook off and other community events all contribute to making it a nice community. "
    0
    Flag
  • Ricplata75
    "It sucks! It’s gotten drastically worse over the years. It takes me at least 45 minutes to drive 11 miles. "
    0
    Flag
  • tesfaselassie k.
    "Kids play and neighborhood community and safety, security patrol perimeter and ask everything ok. Neighborhood nice people "
    0
    Flag

LGBTQ Local Legal Protections

Bay East© 2026, CCAR© 2026, bridgeMLS© 2026. Information Deemed Reliable but not Guaranteed. This information is being provided by the Bay East MLS, or CCAR MLS, or bridgeMLS. The listings presented here may or may not be listed by the Broker/Agent operating this website. This information is intended for the personal use of consumers and may not be used or any purpose other than to identify prospective properties consumers may be interested in purchasing. Data last updated at 2026-09-20 17:57:37 PDT.

Frequently asked questions about 3937 Forest Cir

  • What is 3937 Forest Cir estimated to be worth?
    Trulia's estimated value for 3937 Forest Cir in Castro Valley, CA is $863,500.
  • What is the price history for 3937 Forest Cir?
    3937 Forest Cir in Castro Valley, CA last sold for $870,000 in April 2026.
  • Is Castro Valley a buyer's or seller's market?
    Castro Valley is currently a seller's market, based on recent for-sale activity.
  • What's the median sale price in Castro Valley?
    The median sale price in Castro Valley is $1.21M. That is up $12.33K from the prior month.
  • Does 3937 Forest Cir have air conditioning?
    Yes, 3937 Forest Cir in Castro Valley, CA has air conditioning.
  • Does 3937 Forest Cir have laundry facilities?
    Yes, 3937 Forest Cir in Castro Valley, CA has laundry facilities.

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