Set on over 1/2 an acre in Tiburon's coveted Hillhaven neighborhood, this perfectly sited residence has been in the same family for 58 years. Designed by renowned architect Art Gensler, highlighting dramatic living spaces and sweeping views spanning the Golden Gate Bridge, San Francisco, the Bay, Sausalito, and Mount Tamalpais. The beautiful grounds feature expansive entertainment decks, a pool, multiple gathering spaces, a lush level lawn, and inviting gardens. The dramatic, oversized living room showcases soaring vaulted ceilings, new hardwood floors, a fireplace, sliding doors opening to the deck, and large windows framing breathtaking views. The spacious kitchen features new quartz countertops, a center island, a peninsula with counter seating, and stainless steel appliances; adjacent family room with vaulted ceilings, an office, and access to the outdoors. The main level includes 3 bedrooms, 2 full baths, and a 1/2 bath. Upstairs features the primary suite, your own private retreat, with captivating views across the bay, new carpeting, a connecting office with built-ins, and a light and bright primary bath. Attached 1-bed, 1-bath guest unit with private entrance includes a kitchen, living room, and dining. Detached two-car garage, attached one-car garage, and a motor court.
Single-familyProperty Type
1973Year Built
0.57 acresLot Size
$1,743Price/Sq.Ft.
3 garage spacesParking
Listed by Shana Rohde-Lynch•DRE #01079806• Compass
Est. $11,533 per month, based on comparable rentals
Sale and tax history for 615 Ridge Rd
Sale History
Tax History
Date
Event
Price
BAREIS #326022439
Apr 27, 2026
Sold
$6,800,000
$1,743/sq ft
Apr 17, 2026
Pending
—
Apr 7, 2026
Contingent
—
Mar 19, 2026
Listed
$6,777,000
$1,737/sq ft
Year
Property tax
Land + Additions
Assessment*
2025
$6,684 (+5.6%)
$3,876,000 + $1,734,000
$5,610,000
2024
$6,327 (+6.5%)
$102,954 + $299,401
$402,355
2023
$5,943 (+6.7%)
$100,936 + $293,530
$394,466
2022
$5,568 (+2.5%)
$98,957 + $287,775
$386,732
2021
$5,432 (+0.6%)
$97,016 + $282,133
$379,149
2020
$5,399 (+1.6%)
$95,114 + $276,601
$371,715
2019
$5,314 (+0.8%)
$94,139 + $273,766
$367,905
2018
$5,273 (+1.1%)
$92,293 + $268,398
$360,691
2017
$5,214 (+3.5%)
$88,710 + $257,978
$346,688
2016
$5,037 (−0.3%)
$88,710 + $257,978
$346,688
2015
$5,051 (+3.0%)
$86,971 + $252,920
$339,891
2014
$4,902 (−9.6%)
$83,987 + $244,241
$328,228
2013
$5,425 (+3.5%)
$83,987 + $244,241
$328,228
2012
$5,241 (+3.2%)
$83,607 + $243,139
$326,746
2011
$5,077 (+3.0%)
$81,969 + $238,373
$320,342
2010
$4,931 (+3.0%)
$80,362 + $233,699
$314,061
2009
$4,790 (+2.6%)
$79,761 + $231,954
$311,715
2008
$4,669
$79,951 + $232,506
$312,457
Public record
Public record
Zoning
Permits
Beds
4
Baths
4
Stories
—
Lot width
—
Lot depth
—
Lot size
0.57 Acres
Year renovated
1976
Sq. Ft.
3,902
Year built
1973
Style
Single Family Residential
County
Marin County
APN
059-022-01
Parking Spaces
—
Basement
—
Accessible
—
HOA Dues
—
Garage
—
Features
—
Last updated by owner on Aug 17, 2026.
RO-2
Residential Open 2 Zone
The RO zone is intended to promote and encourage the maintenance of a suitable environment for low-density, single-family development on lots larger than those typically found in the R-1 zone.
Permitted uses
Include but are not limited to:
Housing-Single unit
Housing-Senior
Housing-Other
Park & open space
Oct 22, 2027 • Active
Construction combo
Work on a furnace and water heater.
HVAC
Plumbing
Mar 17, 2026 • Final
Construction combo
Kitchen
Plumbing
Permit history is from public records and may be incomplete or inaccurate. Redfin and its agents make no representations about the property condition or permit status. Buyers should independently verify all information.