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About This Home

This 4-bedroom, 3-bathroom single family at 25 Portsmouth Ct in San Ramon, CA is listed for $2,690,000 ($861 per sqft). Built in 1982, the home offers 3,123 sqft of living space on a 0.35 acres lot.

Agent 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.

Key Features

  • Built in 1982
  • 0.35 acre lot
  • Private pool
  • Fireplace

Property Details

3 full
1982

Amenities

PoolFireplaceSpaHardwoodA/C

Monthly Cost Estimate

$14,431/mo

20% down · 6.5% · 30 years

Principal$1,945
Interest$11,657
Insurance$785
HOA$44

Estimates only. Actual payments may vary.

Location

25 Portsmouth Ct

San Ramon, CA 94582

Royal Ridge

Features & Amenities

Interior Features

No Additional RoomsUpdated Kitchen

Exterior Features

Back YardFront YardSide YardPrivate EntranceYard Space

Property Details

Flooring

Hardwood

Construction

Stucco

Parking

OpenGarageSide By Side

Heating

Zoned

Cooling

Central Air

Appliances

DishwasherGas RangeMicrowaveOvenRangeRefrigeratorDryerWasher

Questions & Answers

This 4-bedroom, 3-bathroom single family at 25 Portsmouth Ct is listed at $2,690,000 ($861/sqft). The estimated monthly payment is $11,701 based on 20% down at 6.5% interest.

HOA fees are $44/month.

Key features include: Built in 1982, 0.35 acre lot, Private pool, Fireplace. Interior Features: No Additional Rooms, Updated Kitchen. Exterior Features: Back Yard, Front Yard, Side Yard.

This property is listed by Mark Ho and can be reached at 4089210888 or markukhor@gmail.com.

MH

Mark Ho

Agent at RE/MAX Accord

(408) 921-0888

Listed by RE/MAX Accord · View on Broker Site

MLS# 41137128· Source: listhub· Updated 1 days ago

Copyright © 2026 Bay East. All rights reserved. All information provided by the listing agent/broker is deemed reliable but is not guaranteed and should be independently verified.

25 Portsmouth Ct, San Ramon, CA 94582

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