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Request Info$2,690,000
Active
25 Portsmouth Ct Overview
- Time on Site:
- 25 days
- Visits:
- 0
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.
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25 Portsmouth Ct Facts & Features
- Type Single Family
- Sq. ft. 3,123
- Price/Sq.ft. $861
- Lot 0.35 Acres
Details
General
Association/HOA
- Association Amenities: Other
- Association Fee: 80
- Association Fee Frequency: Monthly
- Association Fee Includes: Other
- Association Name: NOT LISTED
Building Information
- New Construction: false
- Year Built: 1982
Location/Region
- Country: US
- County Or Parish: Contra Costa
- Subdivision Name: ROYAL RIDGE
General Information
- Listing Terms: Cash,Conventional
- Parcel Number: 2124520061
- Property Condition: Existing
- Property Sub Type: Single Family Residence
- Property Type: Residential
- Special Listing Conditions: Standard
Interior
Parking Information
- Garage Spaces: 3
- Garage: true
Beds/Baths
- Bathrooms Full: 3
- Bathrooms Partial: 0
- Bathrooms Total: 3
- Bedrooms Total: 4
Building Interior
- Building Area Source: Public Records
- Building Area Total: 3123
- Building Area Units: Square Feet
General Information
- Appliances: Dishwasher,Gas Range,Microwave,Oven,Range,Refrigerator,Dryer,Washer
- Electric: No Solar
- Fireplace Features: Family Room,Wood Burning
- Fireplace: true
- Fireplaces Total: 1
- Flooring: Hardwood Flrs Throughout
- Interior Features: No Additional Rooms,Updated Kitchen
- Laundry Features: Dryer,Laundry Room,Washer
- Levels: Tri-Level
- Living Area: 3123
- Living Area Units: Square Feet
- Rooms Total: 10
- Security Features: Security Alarm - Leased,Carbon Monoxide Detector(s),Security System Leased,Smoke Detector(s)
- Spa: true
- Stories: 3
Exterior
Parking Information
- Parking Features: Attached,Garage Faces Front,Private,Garage Door Opener,Side By Side
Lot Information
- Lot Features: Cul-De-Sac,Premium Lot
- Lot Size Acres: 0.35
- Lot Size Area: 0.35
- Lot Size Square Feet: 15232
- Lot Size Units: Acres
- Water Source: Public,Meter on Site
Building Exterior/Construction
- Architectural Style: Contemporary
- Attached Garage: false
- Construction Materials: Stucco
- Roof: Shingle
General Information
- Carport: false
- Covered Spaces: 3
- Exterior Features: Back Yard,Front Yard,Side Yard,Private Entrance,Yard Space
- Fencing: Fenced
- Pool Features: In Ground,Pool/Spa Combo,Outdoor Pool
- Pool Private: true
- Sewer: Public Sewer
- Utilities: All Utilities
25 Portsmouth Ct Neighborhood
Community
94582 (SAN RAMON) Demographics
41
Median Age
3,423
Population Density (per sq. mile)
83%
College Educated
$186,021
Estimated Median Income
10,617
Estimated Total Home Owners
4,478
Estimated Total Renters
70% / 30%
Estimated Owner / Renter Divide
3
Estimated Average Household Size
Schools
Elementary Schools
Public
Walt Disney Elementary
- Grades: KG - 05
- Enrollment: 523
Middle Schools
Public
Iron Horse Middle
- Grades: 06 - 08
- Enrollment: 939
High Schools
Public
California High
- Grades: 09 - 12
- Enrollment: 2894
25 Portsmouth Ct Monthly Cost
25 Portsmouth Ct Market Data
Based on the last 30 days in this zip code
$1,468,386
Average List Price
$688
Average Price per Square Foot
21
Properties Sold
65
Average Days on Market
191
Properties for Sale
25 Portsmouth Ct History
| Date | Value | Agent |
|---|---|---|
| 6/11/2026Source: bridgeMLS | Active |
|
| 6/4/2026Source: CRMLS | June 04, 2026 |
|
| 6/4/2026Source: bridgeMLS | June 04, 2026 |
|
| 12/28/2022Source: CRMLS | December 28, 2022 |
Listing provided courtesy of RE/MAX Accord- MLS# 41137128