4216 Gem Ave, Castro Valley, CA 94546
OFF MARKET

4216 Gem Ave
Castro Valley, CA 94546

  • 2 Beds
  • 1 Bath
  • 928 sqft

$744,300

Trulia Estimate
as of Jul 31, 2026
Est. Refi. Payment $4,588/mo*
Refinance Your Home

$744,300

Trulia Estimate
as of Jul 31, 2026
Est. Refi. Payment $4,588/mo*
Refinance Your Home
2 Beds
1 Bath
928 sqft

Local Information

  • Map ViewExplore the area around 4216 Gem Ave.
  • Schools1 Elementary School2 Middle Schools1 High School
  • Shop & Eat
-- mins to
Commute Destination

Home Highlights

Property Type
Single-Family Home
Year Built
1947
Living Area
928 sqft
Price/Sqft
$802
Parking
Garage

About this House

Welcome to this charming single-family home nestled in the heart of Castro Valley. This well-maintained property features 2 spacious bedrooms and 1 bathroom, offering a comfortable and functional layout. The bright living room boasts large windows that fill the space with natural light, while the open-concept dining area flows seamlessly into the kitchen—perfect for everyday living and entertaining. Step outside to a private backyard retreat with a patio, ideal for relaxing or hosting gatherings. Conveniently located near top-rated Castro Valley schools, parks, shopping, and BART, this home combines comfort, style, and accessibility. Don’t miss the opportunity to make this gem on Gem Avenue yours!
4216 Gem Ave, Castro Valley, CA 94546 is a 2 bedroom, 1 bathroom, 928 sqft single-family home built in 1947. It last sold for $751,000 on Sep 15, 2025 (4% above the $725,000 asking price). It is currently off market. The Trulia Estimate is $744,300, with a rent estimate of $2,866/month.

Home Details for 4216 Gem Ave

Interior Features

Interior Details
Number of Rooms: 5Types of Rooms: Kitchen
Beds & Baths
Number of Bedrooms: 2Number of Bathrooms: 1Number of Bathrooms (full): 1
Dimensions and Layout
Living Area: 928 Square Feet
Appliances & Utilities
Appliances: Free-Standing Range, RefrigeratorLaundry: In GarageRefrigerator
Heating & Cooling
Heating: Forced AirHas CoolingAir Conditioning: Ceiling Fan(s)Has HeatingHeating Fuel: Forced Air
Fireplace & Spa
Number of Fireplaces: 1Fireplace: Living RoomHas a Fireplace
Gas & Electric
Electric: No Solar
Windows, Doors, Floors & Walls
Flooring: Tile, Vinyl, Carpet
Levels, Entrance, & Accessibility
Stories: 1Levels: OneFloors: Tile, Vinyl, Carpet
Security
Security: Carbon Monoxide Detector(s), Double Strapped Water Heater, Smoke Detector(s)

Exterior Features

Exterior Home Features
Roof: CompositionFencing: Fenced, WoodExterior: StorageNo Private Pool
Parking & Garage
Number of Garage Spaces: 1Number of Covered Spaces: 1No CarportHas a GarageNo Attached GarageParking Spaces: 1Parking: Attached,Direct Access
Pool
Pool: None
Frontage
Not on Waterfront

Property Information

Year Built
Year Built: 1947
Property Type / Style
Property Type: ResidentialProperty Subtype: Residential, Single Family ResidenceArchitecture: Traditional
Building
Construction Materials: Wood SidingNot a New ConstructionNot Attached Property
Property Information
Condition: ExistingParcel Number: 84C66936

Price & Status

Price
List Price: $725,000
Status Change & Dates
Off Market Date: Mon Aug 18 2025Possession Timing: Close Of Escrow

Active Status

MLS Status: Sold

Location

Direction & Address
City: Castro ValleyCommunity: Marshall

Building

Building Area
Building Area: 928 Square Feet

HOA

No HOA

Lot Information

Lot Area: 5775 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: 41107575Above Grade Unfinished Area Units: Square FeetBelow Grade Unfinished Area Units: Square Feet
Last check for updates: about 11 hours ago
Listed by Leslie Foster DRE #01804083, (510) 397-0696
Exp Realty Of California, Inc
Bought with: Yi Chen Chang DRE #02199777, (510) 862-2690, Exp Realty Of California, Inc
Source: Bay East AOR, MLS#41107575

Price History for 4216 Gem Ave

DatePriceEventSource
09/15/2025$751,000Sold
Bay East AOR #41107575
08/18/2025$725,000PendingBay East AOR #41107575
08/08/2025$725,000Listed For SaleBay East AOR #41107575

Market trends in Castro Valley

Last updated June 2026
Buyer'sMarketSeller'sMarket
Avg. sale price
$1.23M
$56.67KMoM
Sale-to-List Price
102.9%
0.7%MoM
Price per sq ft
$680
$18MoM
Available listings
78
3MoM
Skip to last item
  • Results are loading
Skip to first item

Property Tax and Assessment

Year2025
Tax
Assessment$95,359
Home facts updated by county records

Comparable Sales for 4216 Gem Ave

Address
Distance
Property Type
Sold Price
Sold Date
Bed
Bath
Sqft
4577 Sargent Ave, Castro Valley, CA
0.29
Single-Family Home
$868,000
05/21/26
2
1
854
19635 Forest Ave, Castro Valley, CA
0.36
Single-Family Home
$745,000
06/08/26
2
1
790
4035 Somerset Ave, Castro Valley, CA
0.50
Single-Family Home
$730,000
06/01/26
2
1
880
4050 Somerset Ave, Castro Valley, CA
0.49
Single-Family Home
$840,000
07/09/26
2
1
899
4834 Kathleen Ave, Castro Valley, CA
0.53
Single-Family Home
$747,500
03/18/26
2
1
827
20575 Forest Ave, Castro Valley, CA
0.32
Single-Family Home
$950,000
08/15/25
2
1
1,084
4252 Omega Ave, Castro Valley, CA
0.06
Single-Family Home
$1,050,000
05/07/26
3
2
1,224
4248 Mabel Ave, Castro Valley, CA
0.44
Single-Family Home
$800,000
09/22/25
3
1
1,010

Nearby homes

Get a sense of prices in the area by checking nearby homes.
Skip to last item
Skip to first item

Assigned Schools

These are the assigned schools for 4216 Gem Ave.
View nearby schools on GreatSchools
The GreatSchools Rating compares schools on a variety of school quality indicators including test scores, college readiness, equity and more. Learn more.

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.
  • 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
  • Carolyn S.
    "Its a country setting in a big city. You see people walking, biking and hiking.Castro Valley is a family town."
    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

Apartments for Rent

Skip to last item
Skip to first item

Explore by feature - Pet Friendly

30 pet-friendly rentals in Castro Valley, CA

Explore by feature - Garage

27 rentals with a garage in Castro Valley, CA

Explore by feature - Air Conditioning

30 rentals with air conditioning in Castro Valley, CA

Explore by feature - Pool

14 rentals with a pool in Castro Valley, CA

Explore by feature - Washer/dryer

33 rentals with a washer/dryer in Castro Valley, CA

Explore by feature - Outdoor Space

14 rentals with an outdoor space in Castro Valley, CA

Homes for sale near 4216 Gem Ave

Skip to last item
Skip to first item

Off Market Homes Near 4216 Gem Ave

Skip to last item
Skip to first item
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 2026-07-30 09:28:34 PDT.