4448 Gem Ave, Castro Valley, CA 94546
Home value
$1,452,100
$1.34M - $1.58M
$4,546/mo
Owner options
$4,546/mo
Rent Zestimate®
Find your next renter with Zillow Rental Manager. Plus, with online applications, you can quickly screen prospective tenants – for free.
$4,546/mo
Rent Zestimate®
$8,640/mo
Est. payment
Refinancing to a lower rate could help reduce your monthly payments and save thousands over the life of the loan.
$8,640/mo
Est. payment
Explore your selling options
Work with a Zillow partner agent
Leverage their expertise and Zillow's premium Showcase listings to get your home seen by more buyers.
Get startedList with your own agent
Get your home in front of millions of buyers by listing it on Zillow.
Learn how to do itSell it yourself
Take full control of how buyers see your home on Zillow by listing For Sale by Owner (FSBO).
List your homeWhat's special
Zillow last checked:
Listing updated:
Julienne Courtney DRE #01376948 925-989-1669,
Berkshire Hathaway Home Services
Sonali Sethna, DRE #01194792
Compass
Facts & features
Interior
Bedrooms & bathrooms
- Bedrooms: 5
- Bathrooms: 3
- Full bathrooms: 3
Rooms
- Room types: 3 Bedrooms, 1 Bath, Main Entry, Dining Room, Family Room, Office, Au Pair, Bonus/Plus Room, Dining Area, Game Room, Guest Quarters, Kitchen, Laundry, Primary Bedroom, Studio
Kitchen
- Features: Counter - Stone, Dishwasher, Garbage Disposal, Refrigerator
Heating
- Natural Gas
Cooling
- None
Appliances
- Included: Dishwasher, Refrigerator, Dryer, Washer, Tankless Water Heater
- Laundry: Cabinets, Sink
Features
- Au Pair, In-Law Floorplan
- Flooring: Vinyl, Carpet
- Number of fireplaces: 1
- Fireplace features: Living Room, Wood Burning
Interior area
- Total structure area: 2,407
- Total interior livable area: 2,407 sqft
Property
Parking
- Total spaces: 2
- Parking features: RV/Boat Parking, Side Yard Access
- Garage spaces: 2
Features
- Levels: Two
- Stories: 2
- Patio & porch: Deck, Front Porch
- Exterior features: Garden, Garden/Play
- Pool features: None
- Fencing: Partial Fence,Fenced
- On waterfront: Yes
- Waterfront features: Creek
Lot
- Size: 0.39 Acres
- Features: Cul-De-Sac, Level, Front Yard, Back Yard, Side Yard
Details
- Parcel number: 84C106328
- Special conditions: Standard
Construction
Type & style
- Home type: SingleFamily
- Architectural style: Traditional
- Property subtype: Residential, Single Family Residence
- Attached to another structure: Yes
Materials
- Stucco
- Roof: Composition
Condition
- Existing
- New construction: No
- Year built: 1950
Utilities & green energy
- Electric: Photovoltaics Third-Party Owned
Community & HOA
Community
- Security: Carbon Monoxide Detector(s)
- Subdivision: Castro Valley
HOA
- Has HOA: No
Location
- Region: Castro Valley
Financial & listing details
- Price per square foot: $540/sqft
- Tax assessed value: $907,876
- Price range: $1.3M - $1.3M
- Date on market: 4/25/2024
- Listing agreement: Excl Right
- Listing terms: Cash,Contract
Price history
| Date | Event | Price |
|---|---|---|
| 5/23/2024 | Sold | $1,300,000-6.8%$540/sqft |
Source: | ||
| 5/8/2024 | Pending sale | $1,395,000$580/sqft |
Source: | ||
| 4/26/2024 | Listed for sale | $1,395,000+253.2%$580/sqft |
Source: | ||
| 3/17/2015 | Sold | $395,000+0.6%$164/sqft |
Source: Public Record Report a problem | ||
| 11/10/2011 | Sold | $392,500-12.6%$163/sqft |
Source: | ||
| 7/22/2011 | Price change | $449,000-5.5%$187/sqft |
Source: Prudential California Realty Report a problem | ||
| 6/12/2011 | Price change | $475,000-4.8%$197/sqft |
Source: Prudential California Realty #40524459 Report a problem | ||
| 5/16/2011 | Listed for sale | $499,000-38.3%$207/sqft |
Source: Prudential California Realty Report a problem | ||
| 3/7/2007 | Sold | $809,000+37.8%$336/sqft |
Source: Public Record Report a problem | ||
| 10/21/2004 | Sold | $587,000+137.2%$244/sqft |
Source: | ||
| 2/23/1999 | Sold | $247,500$103/sqft |
Source: Public Record Report a problem | ||
Public tax history
| Year | Property taxes | Tax assessment |
|---|---|---|
| 2026 | -- | $907,876 +2% |
| 2025 | $11,445 +68% | $890,080 +73.1% |
| 2024 | $6,814 +1.8% | $514,096 +2% |
| 2023 | $6,695 +2.1% | $504,018 +2% |
| 2022 | $6,559 +2.7% | $494,135 +2% |
| 2021 | $6,389 +2.4% | $484,450 +1% |
| 2020 | $6,241 -1.7% | $479,485 +2% |
| 2019 | $6,351 +5.7% | $470,088 +2% |
| 2018 | $6,006 | $460,874 +2% |
| 2017 | $6,006 +5.1% | $451,838 +2% |
| 2016 | $5,714 +6.9% | $442,979 +1.5% |
| 2015 | $5,347 | $436,328 +2% |
| 2014 | $5,347 | $427,782 +0.5% |
| 2013 | -- | $425,850 +2% |
| 2012 | -- | $417,500 -35.3% |
| 2011 | -- | $645,000 |
| 2010 | -- | $645,000 -7.1% |
| 2009 | -- | $694,200 -9.7% |
| 2008 | -- | $769,000 +25.9% |
| 2007 | -- | $610,714 +2% |
| 2006 | -- | $598,740 +2% |
| 2005 | -- | $587,000 +115.1% |
| 2004 | -- | $272,901 +1.9% |
| 2003 | -- | $267,902 +2% |
| 2002 | -- | $262,650 +2% |
| 2001 | $2,872 | $257,499 |
Neighborhood: 94546
Nearby homes
- $965,7003 bd-- ba1.1k sqft4442 Gem Ave, Castro Valley, CA 94546Off Market

- $1,026,7003 bd1 ba1k sqft20000 Gem Ct, Castro Valley, CA 94546Off Market

- $964,7003 bd1 ba1k sqft4436 Gem Ave, Castro Valley, CA 94546Off Market
- $900,5003 bd1 ba1k sqft20008 Gem Ct, Castro Valley, CA 94546Off Market

- $1,232,3007 bd4 ba2.5k sqft4430 Gem Ave, Castro Valley, CA 94546Off Market
- $938,8003 bd1 ba1k sqft20016 Gem Ct, Castro Valley, CA 94546Off Market
- $965,3002 bd2 ba1.1k sqft20011 Gem Ct, Castro Valley, CA 94546Off Market
- $1,016,4003 bd1 ba1.4k sqft4424 Gem Ave, Castro Valley, CA 94546Off Market
Nearby schools
GreatSchools rating
- 9/10Marshall Elementary SchoolGrades: K-5Distance: 0.5 mi
- 10/10Creekside Middle SchoolGrades: 6-8Distance: 0.1 mi
- 9/10Castro Valley High SchoolGrades: 9-12Distance: 1.1 mi
Get a cash offer in 3 minutes
Get a cash offer in 3 minutes
- California
- Alameda County
- Castro Valley
- 94546
- 4448 Gem Ave