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About this home
Perched in the sought after Greenridge neighborhood of Castro Valley, this exceptional single level residence offers breathtaking 360 degree views of sparkling city lights and Bay waters, creating a captivating backdrop from day to night. Inside, the thoughtfully designed kitchen features custom bamboo cabinetry and stone countertops, while the dramatic living room showcases soaring vaulted ceilings with exposed beams, a welcoming fireplace, and dual sliding glass doors that seamlessly connect to the expansive outdoor living spaces. Step onto the oversized deck and take in the remarkable hillside setting before descending into an enchanting garden retreat. Meandering terraced pathways are surrounded by colorful florals, mature landscaping, and fruit-bearing trees, including Meyer lemon, apple, and pear. A dedicated area with existing water and electrical connections, previously used for a greenhouse, offers exciting possibilities for gardening and future outdoor projects. Adding tremendous versatility is a private ADU with its own entrance, kitchen, full bathroom, and separate balcony overlooking the beautiful surroundings. Ideal for extended stay guests, potential rental income, a private office, or creative space. Beneath the main deck, a spacious walk-in crawl space is currently configured as a workshop with room for large tools, equipment, and substantial storage. Recent improvements include a brand-new roof, upgraded electrical throughout, drainage improvements, and fresh interior and exterior paint. With panoramic views, single level living, flexible ADU accommodations, extraordinary outdoor spaces, and a magical garden setting, this distinctive Greenridge property is a rare Castro Valley opportunity.
Single-familyProperty Type
1967Year Built
10,823 sq ftLot Size
$685Price/Sq.Ft.
1 car garageParking
Listed by Camille Ahern•DRE #01865464• Coldwell Banker Realty
Ridges, located between Lake Chabot Regional Park and the Castro Valley Marketplace district, is a hillside and residential Castro Valley neighborhood with winding ridge roads and wide East Bay views. The neighborhood’s character concentrates around the Redwood Road and Castro Valley Boulevard junction, where coffee counters, small eateries, and local storefronts set a steady, day-to-day rhythm. Housing leans toward mid-century ranch homes and contemporary rebuilds tucked along curving streets and cul-de-sacs. Trailheads and oak-studded open space shape an outdoors-forward routine. Community touchstones include the Castro Valley Farmers’ Market, Chabot Cinema, and the Castro Valley Arts Foundation’s gallery and events. BART at Castro Valley Station links the ridgelines to the broader Bay Area without changing the quiet, elevated feel.
Provided by Walk Score and Local Logic
Market insights
5624 Greenridge Rd · $1,575,000
DAYS ON MARKET
1 days
The average home goes pending in 17 days.
SALE-TO-LIST
108.0%
Most homes are selling 8% above list price.
LIST PRICE
$1,575,000
Median sale price in this area is $1,269,834. (19% lower than this home)
PRICE DROP
0 price drops
15% of homes in this area have had a price drop in the past month.
Property details
Interior
Exterior
Finance
Kitchen
Bathroom
Bedroom
Living
Dining
Interior features
In-law / au pair floorplan with separate guest/au pair quarters
Updated kitchen
Dining area
Storage and storage areas
Utility room and workshop
Unfinished room
Main entry on street level
Laundry facility included
Living room with wood-burning fireplace
Bedrooms
Primary bedroom suite on street level
Two bedrooms on street level
One bedroom on upper level (part of ADU/upper unit)
Bathrooms
Three full bathrooms total
Primary bath with stall shower, closet and window
Secondary bath(s) include sunken tub and window
ADU has one full bath
Kitchen
Updated kitchen with stone counters
Dishwasher
Disposal
Gas range / cooktop
Built-in oven and range/oven
Microwave
Refrigerator
Ice maker hookup
220V outlet in kitchen
Laundry & utility
Washer and dryer included
Laundry located in closet
Gas water heater
Flooring
Hardwood floors throughout
Tile
Heating & cooling
Forced air heating
Central air conditioning
Exterior features
Enclosed deck / patio
Front and back yards with landscaping and garden/play areas
Shed(s) for extra storage
Fenced yard with chain link fencing
Sloped lot
Home design
Single-family residence (residential property)
Has an accessory dwelling unit (ADU)
Built in 1967
Parking
Attached garage (1-car) with interior access
Carport (covered) with one covered space
Off-street parking with side yard access; garage faces front
Construction
Exterior: stucco, wood siding and stone details
Shingle roof
Basement: full and crawl space
Utilities
Public water
Public sewer
220 volts available in kitchen
Electricity and solar
View estimated energy costs and solar savings for this home
bridgeMLS, Bay East AOR, or Contra Costa AOR #41150034
Oct 1, 2026
Listed
$1,575,000
$685/sq ft
Year
Property tax
Land + Additions
Assessment*
2025
$2,406 (+2.9%)
$26,258 + $113,716
$139,974
2024
$2,338 (+2.6%)
$25,743 + $111,487
$137,230
2023
$2,278 (+2.8%)
$25,239 + $109,301
$134,540
2022
$2,215 (+3.0%)
$24,259 + $105,057
$129,316
2021
$2,151 (+2.5%)
$24,259 + $105,057
$129,316
2020
$2,098 (−1.2%)
$23,783 + $102,997
$126,780
2019
$2,124 (+3.1%)
$23,539 + $101,942
$125,481
2018
$2,060 (+2.9%)
$23,078 + $99,943
$123,021
2017
$2,003 (+5.2%)
$22,182 + $96,063
$118,245
2016
$1,904 (+7.0%)
$22,182 + $96,063
$118,245
2015
$1,779 (+2.8%)
$21,747 + $94,179
$115,926
2014
$1,731 (+2.1%)
$21,000 + $90,948
$111,948
2013
$1,696 (+2.7%)
$21,000 + $90,948
$111,948
2012
$1,651 (+1.6%)
$20,906 + $90,537
$111,443
2011
$1,626 (+0.9%)
$20,496 + $88,762
$109,258
2010
$1,610 (+0.3%)
$20,094 + $87,022
$107,116
2009
$1,606 (+5.8%)
$19,944 + $86,371
$106,315
2008
$1,518
$19,991 + $86,577
$106,568
Public record
Public record
Zoning
Permits
Beds
3
Baths
2
Stories
1.5
Lot width
—
Lot depth
—
Lot size
10,823 Sq. Ft.
Year renovated
1976
Finished Sq. Ft.
2,298
Unfinished Sq. Ft.
—
Total Sq. Ft.
2,298
Year built
1967
Style
Single Family Residential
County
Alameda County
APN
085 160303800
Parking Spaces
—
Basement
—
Accessible
—
HOA Dues
—
Garage
—
Features
—
Last updated by owner on Sep 17, 2026.
R1
Single-Family Residence Districts
Single-family residence districts, hereinafter designated as R-1 districts, are established to provide for and protect established neighborhoods of one-family dwellings, and to provide space in suitable locations for additional development of this kind, together with appropriate community facilities and allowance for restricted interim cultivation of the soil compatible with such low-density residential development.
Permitted uses
Include but are not limited to:
Housing-Single unit
Agriculture-Cropland
Agriculture-Grove / orchard
May 10, 2021 • Final
Building
HVAC
Dec 16, 2009 • Final
Building
Gas
Kitchen
Plumbing
Remodel
Permit history is from public records and may be incomplete or inaccurate. Redfin and its agents make no representations about the property condition or permit status. Buyers should independently verify all information.
Local insights from Redfin agents
Castro Valley's fall market offers great buyer leverage. While median prices hold steady around $1.2M, increased inventory gives you room to negotiate on homes needing updates. Turnkey properties still move fast in under 15 days, so act quickly with...