CnC Realty
1 / 62

$2,560,000

25 Portsmouth Ct

San Ramon, CA 94582

Active

4

Beds

3

Baths

3,123

Sq. Ft.

1982

Year Built

Contra Costa

County

SingleFamilyResidence

Property Type

About this home

Nestled on a premium 0.35-acre cul-de-sac lot in San Ramon’s desirable Royal Ridge neighborhood, this extensively renovated 4-bedroom, 3-bath residence offers approximately 3,123 square feet of refined living space with beautiful valley views and resort-style outdoor amenities. The heart of the home is a designer chef’s kitchen featuring custom Medallion cabinetry, premium Miele appliances including a built-in coffee system, steam oven, and microwave, dual Bosch built-in refrigerators, a Julien sink, and a temperature-controlled 165-bottle wine refrigerator. Thoughtfully remodeled throughout, the home showcases exceptional craftsmanship and luxurious finishes, including custom cabinetry in the kitchen and bathrooms, Hansgrohe fixtures, Duravit toilets, and a stunning primary suite highlighted by a Victoria + Albert freestanding soaking tub and vessel sink. Major capital improvements include a newer roof, updated windows, and an upgraded driveway, providing long-term value and peace of mind. Extensive exterior enhancements include the transformation of the rear hillside, creating additional usable outdoor space supported by newly constructed retaining walls and professionally designed landscaping. The modernized pool and spa system features customizable LED underwater lighting and premium spa amenities. Completed through a comprehensive multi-year renovation program, these substantial improvements reflect a significant investment in quality, functionality, and lasting value. Multiple living areas, a fireplace, and a spacious 3-car garage further enhance the home's comfort and versatility. The expansive backyard creates a private retreat for entertaining and relaxation, combining mature landscaping, scenic valley views, and resort-style amenities rarely found in today's market. A rare opportunity to own an extensively renovated luxury residence in one of San Ramon's most sought-after neighborhoods, where timeless design, exceptional craftsmanship, and thoughtful upgrades come together to create an extraordinary place to call home.

Listed by Mark Ho · DRE #01988750 · RE/MAX Accord
MLS #1172990701
ListedJun 4, 2026

Property Details

Architecture

StoriesN/A
StyleContemporary
Total UnitsN/A
RoofShingle
Garage Spaces3
PoolN/A
SpaN/A

Features & Amenities

Interior FeaturesEat In Kitchen
Exterior FeaturesN/A
FlooringWood
CoolingCentral Air
HeatingForced Air
FireplaceFamily Room, Wood Burning
LaundryN/A
Parking FeaturesGarage, Garage Door Opener
Parking Total3
Patio & PorchN/A
Entry LevelN/A
Entry LocationN/A
Common WallsN/A

Property Features

Lot Size0.35 ac
Lot FeaturesBack Yard, Cul De Sac, Front Yard, Yard
ViewN/A
DirectionsCross Street: Nantucket.

Community

AreaN/A
School DistrictN/A

Tax & Financial

TermsCash, Conventional
Land LeaseN/A
HOA NameN/A
HOA Fee$80 / Monthly

Request a Tour

Mortgage Estimate

$13,625/mo

20% down · 7% APR · 30-yr fixed

Estimate only. Does not include taxes, insurance, or HOA.

CRMLSLast updated: October 21, 2026 at 3:45 PM

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