Located in the desirable Beaumont Estates neighborhood of upper Castro Valley, this charming home enjoys beautiful views of Kelly Canyon and the surrounding hills and is just minutes from award-winning Proctor School. Situated on a low-traffic street, the home offers a peaceful setting in a highly sought-after location. Built by respected local builder Lee Spaggiari, known for his high-quality semi-custom ranch-style homes and development of Beaumont Estates in the 1960s, the home features 3 bedrooms, 2 full bathrooms, and a family room. Lovingly maintained and in wonderful condition, it offers the perfect opportunity to move right in or update with your personal touches. Additional features include central heating and central air conditioning, dual-pane windows and a wonderful deck overlooking scenic Kelly Canyon, perfect for enjoying the surrounding natural beauty. Conveniently located near top schools, parks, and local amenities, this is a rare opportunity to own a quality-built home in one of Castro Valley’s most desirable neighborhoods.
Sold for $1,250,000
$1,250,000
17774 Trenton Dr, Castro Valley, CA 94546
3beds
1,560sqft
Residential, Single Family Residence
Built in 1962
7,437 Square Feet Lot
$1,245,000 Zestimate®
$801/sqft
$3,977 Estimated rent
Home value
$1,245,000
$1.12M - $1.38M
$3,977/mo
Zestimate® history
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List your homeWhat's special
Family roomLow-traffic streetCentral heatingCentral air conditioningDual-pane windows
Zillow last checked:
Listing updated:
Listed by:
Bob Frey DRE #01324680 510-220-8459,
Re/max Accord,
Kailani Frey Breitinger DRE #02137730 510-566-5442,
Re/max Accord
Bought with:
Lizzeth Flores, DRE #35003256
Infinite Real Estate
Source: Bay East AOR,MLS#: 41125876
Facts & features
Interior
Bedrooms & bathrooms
- Bedrooms: 3
- Bathrooms: 2
- Full bathrooms: 2
Rooms
- Room types: 3 Bedrooms, 2 Baths, Family Room
Bathroom
- Features: Shower Over Tub, Solid Surface, Stall Shower, Window
Kitchen
- Features: 220 Volt Outlet, Breakfast Bar, Tile Counters, Dishwasher, Electric Range/Cooktop, Disposal, Kitchen Island, Microwave, Oven Built-in, Refrigerator
Heating
- Forced Air
Cooling
- Ceiling Fan(s), Central Air
Appliances
- Included: Dishwasher, Electric Range, Microwave, Oven, Refrigerator, Dryer, Washer, Gas Water Heater, ENERGY STAR Qualified Appliances
- Laundry: In Garage
Features
- Breakfast Bar
- Flooring: Laminate, Vinyl
- Windows: Double Pane Windows
- Basement: Crawl Space
- Number of fireplaces: 1
- Fireplace features: Family Room
Interior area
- Total structure area: 1,560
- Total interior livable area: 1,560 sqft
Property
Parking
- Total spaces: 2
- Parking features: Attached, Garage Door Opener
- Garage spaces: 2
Features
- Levels: One
- Stories: 1
- Patio & porch: Deck, Patio
- Pool features: None
- Fencing: Fenced
- Has view: Yes
- View description: Canyon, Hills
Lot
- Size: 7,437 Square Feet
- Features: Level, Back Yard, Front Yard, Side Yard
Details
- Parcel number: 84C92132
- Special conditions: Standard
Construction
Type & style
- Home type: SingleFamily
- Architectural style: Ranch
- Property subtype: Residential, Single Family Residence
Materials
- Stucco
- Roof: Composition
Condition
- Existing
- New construction: No
- Year built: 1962
Utilities & green energy
- Electric: No Solar, 220 Volts in Kitchen
Community & HOA
Community
- Security: Carbon Monoxide Detector(s), Double Strapped Water Heater, Smoke Detector(s)
- Subdivision: Beaumont Estates
HOA
- Has HOA: No
Location
- Region: Castro Valley
Financial & listing details
- Price per square foot: $801/sqft
- Tax assessed value: $96,537
- Price range: $1.3M - $1.3M
- Date on market: 3/4/2026
- Listing agreement: Excl Right
- Listing terms: Cash,Conventional,FHA,VA Loan
- Electric utility on property: Yes
Price history
| Date | Event | Price |
|---|---|---|
| 4/2/2026 | Sold | $1,250,000+13.7%$801/sqft |
Source:  Bay East AOR #41125876 Report a problem | ||
| 3/14/2026 | Pending sale | $1,099,000$704/sqft |
Source: Bay East AOR #41125876 Report a problem | ||
| 3/4/2026 | Listed for sale | $1,099,000+144.2%$704/sqft |
Source: Bay East AOR #41125876 Report a problem | ||
| 5/31/2023 | Listing removed | -- |
Source: Zillow Rentals Report a problem | ||
| 5/12/2023 | Listed for rent | $3,500$2/sqft |
Source: Zillow Rentals Report a problem | ||
| 10/4/2022 | Listing removed | -- |
Source: Zillow Rental Manager Report a problem | ||
| 9/20/2022 | Listed for rent | $3,500$2/sqft |
Source: Zillow Rental Manager Report a problem | ||
| 11/9/2010 | Sold | $450,000$288/sqft |
Source: CCAR #40492746 Report a problem | ||
Public tax history
| Year | Property taxes | Tax assessment |
|---|---|---|
| 2025 | -- | $96,537 +2% |
| 2024 | $1,868 +3% | $94,644 +2% |
| 2023 | $1,814 +3.1% | $92,789 +2% |
| 2022 | $1,758 +3.1% | $90,970 +2% |
| 2021 | $1,705 +2.6% | $89,186 +1% |
| 2020 | $1,663 -1% | $88,272 +2% |
| 2019 | $1,679 +6.1% | $86,542 +2% |
| 2018 | $1,582 | $84,846 +2% |
| 2017 | $1,582 +5.2% | $83,183 +2% |
| 2016 | $1,504 +10.6% | $81,552 +1.5% |
| 2015 | $1,360 | $80,327 +2% |
| 2014 | $1,360 | $78,754 +0.5% |
| 2013 | -- | $78,398 +2% |
| 2012 | -- | $76,861 -82.9% |
| 2011 | -- | $450,000 +113.7% |
| 2010 | -- | $210,531 -0.2% |
| 2009 | -- | $211,031 +2% |
| 2008 | -- | $206,895 +2% |
| 2007 | -- | $202,839 +2% |
| 2006 | -- | $198,863 +2% |
| 2005 | -- | $194,964 +2% |
| 2004 | -- | $191,145 +1.9% |
| 2003 | -- | $187,643 +2% |
| 2002 | -- | $183,962 +2% |
| 2001 | $2,067 | $180,355 |
Find assessor info on the county website
Neighborhood: 94546
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Nearby schools
GreatSchools rating
- 9/10Proctor Elementary SchoolGrades: K-5Distance: 0.4 mi
- 7/10Canyon Middle SchoolGrades: 6-8Distance: 1 mi
- 9/10Castro Valley High SchoolGrades: 9-12Distance: 1 mi
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Estimated market value
$1,245,000
Get a cash offer in 3 minutes
Find out how much your home could sell for in as little as 3 minutes with a no-obligation cash offer.
Estimated market value
$1,245,000
- California
- Alameda County
- Castro Valley
- 94546
- 17774 Trenton Dr
Nearby cities
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