340 San Carlos AvenuePiedmont, CA 94611Price: $3,980,000

  • Price: $3,980,000
  • Est. Mortgage of $/month
  • 22 Days on Market
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Federal 30-year interest rate: 6.71% last updated on Sep 3, 2026
* All Figures are estimates. Check with your bank or proposed mortgage company for actual interest rates.
This product uses the FRED® API but is not endorsed or certified by the Federal Reserve Bank of St. Louis.
  • $3,980,000List Price
  • 5Bedrooms
  • 5Bathrooms
  • 4,809Square Feet
  • ResidentialProperty Type
Set on a quiet, tucked-away street yet perfectly central to the heart of town, 340 San Carlos Ave. offers the best of Piedmont living. Just a few blocks from Piedmont schools, Witter Field, parks, and the new community pool, it's a location that makes everyday life remarkably easy. This elegant Craftsman pairs period detail with thoughtful updates across a beautifully proportioned and exceptionally versatile floor plan. A gracious entry sets the tone, opening onto connected living spaces designed for both daily life and entertaining. The formal dining room, anchored by a picture window and original built-ins, flows into a sunlit breakfast nook and updated kitchen with an expansive island and premium appliances. The main level also offers a living room with fireplace, adjoining family room, home office, and powder room; French doors lead to an inviting patio with ample space for outdoor dining, lounging, and entertaining. Upstairs, a striking landing opens onto four bedrooms and two updated baths, with a front balcony and hot tub positioned for stargazing or morning coffee. The top floor adds a fifth bedroom suite with an adjoining flex room, offering the versatility to function as a sixth bedroom, private office, or additional guest space. The lower level provides another dimension of flexible living, with a spacious living area, full bath, fireplace and private exterior entrance. With the feel and separation of its own apartment, the space lives much like an ADU, ideal for extended-stay guests, an additional family room, or a private work-from-home suite. A gym and ample storage complete the level. Beautifully landscaped grounds and seamless indoor-outdoor living complete this exceptionally well-located Piedmont home.

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Property Details of 340 San Carlos Avenue

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Listed by Adrienne Krumins and Anian Tunney of The GRUBB Company

Bay East (c)2025, CCAR (c)2025. bridgeMLS (c)2025. Information Deemed Reliable But Not Guaranteed. This information is being provided by the Bay East MLS, or CCAR MLS, or bridgeMLS. All data, including all measurements and calculations of area, is obtained from various sources and has not been, and will not be, verified by broker or MLS. All information should be independently reviewed and verified for accuracy. Properties may or may not be listed by the office/agent presenting the information.

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