123 Round Hill Road

Closed 8/6/25
Closed 8/6/25
Gallery Image 1
Sold
Last Sold Price
$5,598,000
5 beds4,608 sqft
123 Round Hill Rd, Tiburon, CA 94920
Single FamilyProperty Type
1.04 acresLot Size
1957Year Built
$1,215/sq ftPrice per sq ft
7 carsParking Spaces

Description

This recently rebuilt contemporary home (completed in 2016) sits on a secluded acre with sweeping views of Belvedere Lagoon and the San Francisco skyline. Surrounded by majestic oaks, it offers privacy, serenity, and refined design in a tranquil, park-like setting. Inside, wide-plank hardwood floors anchor the dramatic entry and main level. The spacious living room features custom built-ins, a gas fireplace, and surround sound. The chef's kitchen includes a butcher block island, farmhouse sink, dual...This recently rebuilt contemporary home (completed in 2016) sits on a secluded acre with sweeping views of Belvedere Lagoon and the San Francisco skyline. Surrounded by majestic oaks, it offers privacy, serenity, and refined design in a tranquil, park-like setting. Inside, wide-plank hardwood floors anchor the dramatic entry and main level. The spacious living room features custom built-ins, a gas fireplace, and surround sound. The chef's kitchen includes a butcher block island, farmhouse sink, dual ovens, walk-in pantry, and flows into the dining area and glass-enclosed, 550-bottle wine cellar. The primary suite is a retreat with abundance of natural light, heated bathroom floors, soaking tub, dual vanities, custom cabinetry, and dual closets. Downstairs are three en-suite bedrooms, a media room, large laundry, and 1,225 sq ft of finished storage. The bottom level can be an office, guest suite, creative space or all 3! It includes a lounge with designer bath, and opens to a 1,000 sq ft patio with above ground hot tub. Expansive wraparound decks offer panoramic Bay and city views. A vegetable garden, rainwater system, wine barrel bar, smart-home tech, and full-home generator complete this Tiburon sanctuary where luxury meets nature.
  • Listed by: Lena M Lionetti DRE #02002764 Brokerage DRE #02027353 • Golden Gate Sotheby's International Realty
  • Listed by: Susan Hewitt DRE #00996144 Brokerage DRE #02027353 • Golden Gate Sotheby's International Realty
Listing closed: 08/06/2025 12:00 AM • Source: REBAREIS, MLS#: 325053375

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Location

Listing Courtesy of Golden Gate Sotheby's International Realty, Lena M Lionetti, DRE #02002764; Golden Gate Sotheby's International Realty, Susan Hewitt, DRE #00996144

Sold By CAL Realty & Managment, Chong Kim

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$33,656 per month

30 year fixed, 7.03% Interest

Principal and Interest

$29,885

Property Taxes

$3,771

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Property Information for 123 Round Hill Road

Property Details
  • MLS Type: Residential / Single Family Residence
  • County: Marin County
  • View Description: Bay, City, Lights, Hills, Mountains, San Francisco, Water
  • Cross Street: Lyford
  • Total Parking Spaces: 7
Building Information
  • Stories: 3
  • Year Built: 1957
  • Lot Size: 1.04 AC / 45,359 SF
Summary
Location and General Information
  • Area/District: Tiburon
  • Area Short Display: A2600
  • Directions to Property: Tiburon blvd, left on lyford, left on round hill rd. On the left side. Driveway looks scary but its not!
  • Area Long Display: Tiburon
Taxes and HOA Information
  • Association: No
  • Association Fee: $0
  • APN: 058-141-15
Parking
  • Parking Features: Garage Door Opener, Guest Parking Available, Private, Side-by-Side, Uncovered Parking Spaces 2+
  • Carport Spaces: 0
  • Garage Spaces: 2
  • Open Parking Spaces: 0
Virtual Tour
  • Virtual Media Count: 0
Property
Lot Information
  • Square Footage: 4608.0
  • Square Footage Source: Architect
  • Year Built Source: Assessor Auto-Fill
  • Lot Size Source: Assessor Auto-Fill
  • Lot Size Square Feet: 45359.0
  • Lot Features: Landscape Front, Low Maintenance
  • Property Condition: Updated/Remodeled
Property and Assessments
  • Senior Community: No
  • Buyer Financing: Conventional
  • Picture Count: 84
  • Property Disclaimer: All data, photos, visualizations, and information regarding a property, including the property's compliance with state and local legal requirements and all measurements and calculations of area, have been obtained from various sources, and may include such material that has been generated by use of artificial intelligence. Such information and material have not been and will not be verified for accuracy by the listing broker or the multiple listing service, and are not guaranteed as complete, accurate or reliable. Such information and material should be independently reviewed and verified for accuracy. This information and material are intended for the personal use of consumers and may not be used for any purpose other than to identify prospective properties consumers may be interested in purchasing.
Utilities
  • Sewer: Sewer Public
  • Water Source: Water Public
  • Utilities: Public
Interior and Exterior Features
Exterior Features
  • Driveway/Sidewalks: Paved Driveway
  • Stories: 3
  • Lower Level: Bedroom(s), Family Room, Full Bath(s)
  • Main Level: Dining Room, Kitchen, Living Room, Primary Bedroom, Partial Bath(s)
  • Exterior Features: Balcony
  • Patio And Porch Features: Front Porch, Uncovered Deck, Uncovered Patio, Wrap Around Porch
  • Pool: No
  • Pool: No
Interior Features
  • Heating: Central, MultiZone
  • Cooling: Central, MultiZone
  • Full Bathrooms: 5
  • Half Bathrooms: 1
  • Bathrooms: 6.0
  • Bedrooms: 5
  • Dining Room Features: Formal Area
  • Family Room Features: Deck Attached
  • Living Room Features: Cathedral/Vaulted, Deck Attached, View
  • Kitchen Features: Island, Island w/Sink, Pantry Closet, Stone Counter, Wood Counter
  • Fireplace Features: Living Room
  • Fireplace: Yes
  • Interior Features: Cathedral Ceiling, Open Beam Ceiling, Storage Area(s)
  • Appliances: Built-In Refrigerator, Dishwasher, Disposal, Double Oven, Hood Over Range, Ice Maker
  • Laundry Features: Cabinets, Dryer Included, Inside Area, Inside Room, Sink, Washer Included
  • # of Fireplaces: 1
  • # of Rooms: 0
  • Room Type: Bonus Room, Family Room, Kitchen, Laundry, Living Room, Primary Bedroom, Office, Possible Guest, Storage, Wine Cellar
  • Spa: Yes
  • Spa Features: Spa/Hot Tub Personal
Multi Family
Multi-Family Information
  • # of Units: 0
Multi-Family Additional Information
  • 2nd Unit Approx SqFt: 0.0
  • 2nd Unit Rents for: $.00

Property History for 123 Round Hill Road

DateEvent & SourcePriceAppreciation
Aug 6, 2025

Sold

REBAREIS #325053375

$5,598,000—
Aug 3, 2025

Sold (Public Record)

Public Record #1907913143

$5,598,000

+8.6% / yr

Jun 23, 2025

Pending

REBAREIS #325053375

—
DateEvent & SourcePrice
08/06/2025

Sold

REBAREIS #325053375

$5,598,000
08/03/2025

Sold (Public Record)

Public Record #1907913143

$5,598,000

+8.6% / yr

06/23/2025

Pending

REBAREIS #325053375

—

For completeness, we often displays two records for one sale: the MLS record and the public record.

Public Records for 123 Round Hill Road

Taxable ValueLand$3,100,000Additions$2,498,000Total$5,598,000
Tax Record2025$45,254 ($3,771 / month)
Home Facts
Beds4Baths5.5Total Finished SqFt4,608 SqFtAbove Grade Finished SqFt4,608 SqFtLot Size45,360 SqFtStyleSingle Family ResidenceYear Built1957Year Renovated2010CountyMARINAPN058-141-15

Schools near 123 Round Hill Road

This home is within Tamalpais Union High School District.
Rating
School
Type
Grades
Distance
Reed Elementary School
Public - K to 2
Bel Aire Elementary School
Public - 3 to 5
Del Mar Middle School
Public - 6 to 8
Redwood High School
Public - 9 to 12
Rating
School
Distance
Reed Elementary School
PublicK to 2

Bel Aire Elementary School
Public3 to 5

Del Mar Middle School
Public6 to 8

Redwood High School
Public9 to 12

School ratings and boundaries are provided by GreatSchools.org and Pitney Bowes. This information should only be used as a reference. Proximity or boundaries shown here are not a guarantee of enrollment. Please reach out to schools directly to verify all information and enrollment eligibility.

Tiburon
Tiburon
Where views of the San Francisco Bay, the city skyline and the Golden Gate Bridge abound. Tiburon is a gorgeous enclave, hidden on a lush, hilly peninsula that is set apart from the rest of Marin County and overlooks the glistening San Francisco Bay.
Tiburon Guide

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Listing Courtesy of Golden Gate Sotheby's International Realty, Lena M Lionetti, DRE #02002764; Golden Gate Sotheby's International Realty, Susan Hewitt, DRE #00996144

Based on information from one of the following Multiple Listing Services: San Francisco Association of Realtors, the MLSListings MLS, the BAREIS MLS, the EBRD MLS, Shasta Association of REALTORS® Information being provided is for the visitor’s personal, noncommercial use and may not be used for any purpose other than to identify prospective properties visitor may be interested in purchasing. The data contained herein is copyrighted by San Francisco Association of Realtors, the MLSListings MLS, the BAREIS MLS, the EBRD MLS, Shasta Association of REALTORS® is protected by all applicable copyright laws. Any dissemination of this information is in violation of copyright laws and is strictly prohibited. Property information referenced on this web site comes from the Internet Data Exchange (IDX) program of the MLS. This web site may reference real estate listing(s) held by a brokerage firm other than the broker and/or agent who owns this web site. For the avoidance of doubt, the accuracy of all information, regardless of source, is deemed reliable but not guaranteed and should be personally verified through personal inspection by and/or with the appropriate professionals.