25 Portsmouth Ct , San Ramon, CA 94582
$2,690,000
Est. Payment: $13,583.71/mo
4 Bed
3 Bath
3123 Sqft
Status: active | Days on site: 9
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VCR-C15903466 - VCR-C159091383,VCR-C159052275

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House Description

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.

Highlights

Listed by Mark Ho , 510-739-4000 RE/MAX Accord , 510-739-4000. CRMLS/Multi-Regional MLS mls logo

Property Type

Residential

Lot/Acreage
0.35

HOA Fee

80 Monthly

Year Built

1982

County

Contra Costa

Neighborhood

Royal Ridge

Listing ID

41137128

Questions about this listing?

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Interior Features

Bedrooms and Bathrooms
  • Bedrooms:4
  • Bathrooms:3
  • Full Bathrooms:3
Appliances:Dryer, Washer
Air Cond:Central Air
Fireplaces:Family Room,Wood Burning
Floor:Wood
Other:Eat-in Kitchen

Exterior Features

Lot:Back Yard,Cul-De-Sac,Front Yard,Yard,No Land Lease
Garage Capacity:3
Roof:Shingle
Others:Stucco
Parking Features:Garage,Garage Door Opener
Principal Interest
$13,584
Taxes
$1,715
HOA
$80

Home Price

$2,690,000

Loan Details

30 yrs
6.487%

Down Payment

20%
$538,000
All calculations are estimates and provided by Blueroof360. Today’s Rates provided by Blueroof360. Information and interactive calculators are made available to you only as self-help tools for your independent use and are not intended to provide investment or tax advice. We cannot and do not guarantee their applicability or accuracy in regards to your individual circumstances. All examples are hypothetical and are for illustrative purposes. We encourage you to seek personalized advice from qualified professionals regarding all personal finance issues.
Monthly Price:
$13,583.71

Principal

Taxes

HOA

Principal Taxes HOA Total
Monthly $13,583.71 $1,714.88 $80.00 $15,378.59
Yearly $163,004.53 $20,578.50 $960.00 $184,543.03
Total $4,890,135.83 $617,355.00 $28,800.00 $5,536,290.83

Today's Rates

30 Year

6.49%

20 Year

6.28%

15 Year

5.8%

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Market insight data is pulled from the same city as the listing being viewed (San Ramon, CA).

The schools listed are within a 2-mile radius of the property; however, attendance is not guaranteed. Please contact the local school district to confirm zoning and enrollment options.

Based on information from California Regional Multiple Listing Service, Inc. This information is for your personal, non-commercial use and may not be used for any purpose other than to identify prospective properties you may be interested in purchasing. Display of MLS data is usually deemed reliable but is NOT guaranteed accurate by the MLS. Buyers are responsible for verifying the accuracy of all information and should investigate the data themselves or retain appropriate professionals. Information from sources other than the Listing Agent may have been included in the MLS data. Unless otherwise specified in writing, Broker/Agent has not and will not verify any information obtained from other sources. The Broker/Agent providing the information contained herein may or may not have been the Listing and/or Selling Agent. All properties are subject to prior sale, change or withdrawal.

IDX service by Blueroof 360

Data last updated: 2026-08-10T20:37:41.000Z

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