25 Portsmouth Ct San Ramon, CA $ 2,690,000
25 Portsmouth Ct
$ 2,690,000
Recently Listed
Open House 6/6 1pm - 4pm
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25 Portsmouth Ct

San Ramon, CA, 94582
$ 2,690,000
Bedrooms4 Baths3.0 Sq 3,123

Monthly Estimate*

$ 16,563

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Single Family Home for sale in San Ramon, CA

for $2,690,000 with 4 bedrooms and 3 full baths. This 3,123 square foot home was built in 1982 on a lot size of 0.35.

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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Open House

6/6/2026 1:00 PM - 4:00 PM
6/7/2026 1:00 PM - 4:00 PM
25 Portsmouth Ct San Ramon, CA
* Some states or local ordinances may prohibit Open Houses at this time, please confirm with your Weichert agent or local rep to confirm

Single Family Active

Price

$ 2,690,000

Bedrooms

4

Full Bath

3

Property Type

Single Family

Taxes

$ 0

Style

Contemporary

Lot Size

0.35

Year Built

1982

Town/City

San Ramon

County/Region

Contra Costa

MLS | Web ID

41137128

Features
General
Living Area 3123
Sewer Public Sewer
Heating Zoned
Cooling Central Air
Roof Composition Shingles
Appliances Dishwasher Gas Range Microwave Oven Range Refrigerator Dryer Washer
HOA Fee 44
Garage Spaces 3
Association Fee Includes Other
Architectural Style Contemporary
Pool Features In Ground Pool/Spa Combo Outdoor Pool
Construction Materials Stucco
Year Built 1982
Electric No Solar
Levels Tri-Level
Property Subtype Detached
Assoc Fee Paid Per Monthly
County Contra Costa
New Construction false
Property Type Residential
Association Amenities Other
HOA true
Subdivision Name Royal Ridge
Garage Y/N true
Total Rooms 10
Full Baths 3
Status New
Directions Nantucker to Portsmouth.
City San Ramon
Association Name NOT LISTED
MLS Area Listing
Lot Size Square Feet 15232
Property Condition Existing
Virtual Tour https://www.25portsmouthct.com/unbranded
Standard Status Active
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Interior
Interior Amenities No Additional Rooms Updated Kitchen
Flooring Hardwood Flrs Throughout
Total Fireplaces 1
Fireplace Features Family Room Wood Burning
Air Conditioning Y/N true
Heating Y/N true
Fireplace Y/N true
Laundry Features Dryer Laundry Room Washer
Total Bedrooms 4
Kitchen Features Stone Counters Dishwasher Eat-in Kitchen Gas Range/Cooktop Kitchen Island Microwave Oven Built-in Range/Oven Built-in Refrigerator Updated Kitchen
Total Baths 3
1/2 Baths 0
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Exterior
Exterior Amenities Back Yard Front Yard Side Yard Private Entrance Yard Space
Fencing Fenced
Parking Features Attached Garage Faces Front Private Garage Door Opener Side By Side
Lot Features Cul-De-Sac Premium Lot
Water Source Public Meter on Site
Lot Size Area 15246
Building Area Total 3123
Lot Size Acres 0.35
ADU Y/N false
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* Excluded Features
List By
Mark Ho

Listing Agent

Re/Max Accord

Broker

markukhor@gmail.com

Email

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$16,563
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Monthly Principal & Interest
$16,563
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Default based on a 30-year fixed rate of 6.25% with 20% down. The estimated payment is offered for convenience and is not an offer of credit. Due to market fluctuations, interest rates are subject to change at any time and without notice. Your individual rate may vary. Rates may differ for FHA, VA or jumbo loans.
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Nearby
4827338 Elementary School
0 Middle School
Unknown High School High School
Pricing History
DatePricePrice ChangeDescription
6/4/2026$2,690,000 Listed Price

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25 Portsmouth Ct, San Ramon, CA, 94582 is a Single Family Home for sale at $2,690,000 with 3,123 sqft and a lot size of 0.35. 25 Portsmouth Ct has 4 bedrooms, 3.0 baths, and was built in 1982. The property's zip code is 94582 which is in San Ramon, CA