NOT LISTED FOR SALE

190 Gilmartin Dr Belvedere Tiburon, CA 94920

Estimated Value: $8,254,000 - $9,489,000

8 Beds
7.5 Baths
7,930 Sq Ft
$1,127/Sq Ft Est. Value

Last Sold June 03, 2021

Last sale price $8,000,000 $1,009 Per Sq Ft

Est. 12% increase in value since last sale

Current estimated payment $56,768/month

Highlights

  • Wine Cellar
  • Pool and Spa
  • Built-In Refrigerator
  • Bel Aire Elementary School Rated A
  • Bay View
  • Craftsman Architecture

About This Home

As of June 2021

European grandeur meets modern sophistication at this Tiburon estate overlooking San Francisco, the Golden Gate Bridge & Mount Tamalpais. Completely reimagined and transformed, the resort-like residence offers a luxuriant lifestyle in one of SF Bay Area's most iconic settings. Located at the apex of prestigious Gilmartin Drive, the home frames the commanding views while offering seamless indoor-outdoor living with expansive terraces, gardens & an inviting pool. Past the gated drive and motor court, the home is entered through a grand foyer with dramatic staircase on the main level, featuring formal living and dining rooms, stately den, and an open plan kitchen with adjacent breakfast and family rooms. Lower level has a large recreation room, home gym, sauna & 2 bedrooms, while upper levels feature 2 master suites, 2 bedrooms, great room & study. A smart home system, 4-car garage, 9 fireplaces, separate guest suite further the allure of this Riviera-inspired masterpiece.

Last Agent to Sell the Property

Bill Bullock

Golden Gate Sotheby's License #00837358 Listed on: 06/03/2021

Golden Gate Sotheby's

Co-Listed By

Magdealena Sarkissian

Golden Gate Sotheby's License #02028978

Last Buyer's Agent

Bill Smith Ann Aylwin

Compass License #01229913

Compass

Home Details

Home Type

  • Single Family

Est. Annual Taxes

  • $98,261

Year Built

  • Built in 1991

Lot Details

  • 0.45 Acre Lot
  • Landscaped
  • Sprinkler System

Parking

  • 4 Car Direct Access Garage
  • 4 Open Parking Spaces
  • Garage Door Opener

Property Views

  • Bay
  • Panoramic
  • Bridge
  • City Lights
  • Ridge
  • Mountain
  • Hills

Home Design

  • Craftsman Architecture
  • Concrete Foundation
  • Frame Construction
  • Stucco

Interior Spaces

  • 7,930 Sq Ft Home
  • 3-Story Property
  • Wet Bar
  • Fireplace
  • Formal Entry
  • Wine Cellar
  • Family Room
  • Living Room
  • Formal Dining Room
  • Den
  • Bonus Room
  • Storage Room
  • Front Gate

Kitchen

  • Breakfast Area or Nook
  • Range Hood
  • Built-In Refrigerator
  • Dishwasher
  • Kitchen Island
  • Concrete Kitchen Countertops
  • Compactor
  • Disposal

Flooring

  • Wood
  • Carpet
  • Marble
  • Tile

Bedrooms and Bathrooms

  • 8 Bedrooms
  • Main Floor Bedroom

Laundry

  • Laundry in unit
  • 220 Volts In Laundry

Pool

  • Pool and Spa
  • In Ground Pool

Utilities

  • Zoned Heating and Cooling
  • Heating System Uses Gas
  • 220 Volts in Kitchen
  • Natural Gas Connected
  • Cable TV Available

Listing and Financial Details

  • Assessor Parcel Number 039-171-18

Home Details

Home Type

Single Family

Est. Annual Taxes

$98,261

Year Built

Built in 1991

Lot Details

0

Parking

4

Listing Details

  • Interior Amenities: Formal Entry, Storage Area(s)
  • Type: Residential
  • Property Sub Type: Single Family Residence
  • Subtype Description: Detached
  • Directions To Property: Tiburon Blvd towards Tiburon, Left on Gilmartin Drive to the top.
  • Lot Size Acres: 0.4545
  • Stories: 3
  • ArchitecturalStyle: Craftsman
  • Special Features: None

Interior Features

  • Appliances: Built-In Refrigerator, Compactor, Dishwasher, Disposal, Hood Over Range, Other
  • Bedrooms: 8
  • Half Bathrooms: 1
  • Full Bathrooms: 7
  • Dining Room Features: Formal Room
  • Living Room Features: Other
  • Flooring: Carpet, Marble, Tile, Wood
  • Price Per Square Foot: 1008.83
  • Square Footage: 7930
  • Bathrooms: 8.00
  • Family Room Features: Other
  • Kitchen Features: Breakfast Area, Island, Slab Counter
  • Room Type: Bonus Room, Den, Possible Guest, Storage, Wine Cellar
  • Lower Level: Bedroom(s), Family Room
  • Main Level: Bedroom(s), Dining Room, Garage, Kitchen, Living Room, Street Entrance
  • Spa Features: Spa/Hot Tub Built-In

Exterior Features

  • Construction Materials: Frame, Stucco, Wood
  • Foundation: Concrete Perimeter
  • Lot Features: Auto Sprinkler F&R, Landscape Back, Landscape Front, Landscape Misc
  • ExteriorFeatures: Entry Gate, Wet Bar
  • Pool: Yes
  • Pool Features: Built-In, Pool/Spa Combo
  • Spa: Yes
  • View: Bay, Bridges, City Lights, Hills, Mountains, Panoramic, Ridge, Water

Garage/Parking

  • Parking Features: Attached, Garage Door Opener, Interior Access
  • Garage Spaces: 4
  • OpenParkingSpaces: 4
  • Driveway/Sidewalks: Paved Driveway

Utilities

  • Cooling: MultiZone
  • Electric: 220 Volts in Kitchen, 220 Volts in Laundry
  • Sewer: Public Sewer
  • Utilities: All Public, Cable Available, Natural Gas Connected
  • Water Source: Water District
  • Heating: Central, Fireplace(s), Gas, MultiZone
  • Laundry Features: Inside Room, Other

Condo/Co-op/Association

  • Association: No
  • Senior Community: No

Lot Info

  • Assessor Parcel Number: 039-171-18
  • Lot Size Sq Ft: 19798

Building Info

  • Year Built: 1991

Multi Family

  • Second Unit Bedrooms: 1
  • Second Unit Description: Guest Suite
  • Second Unit Full Bathrooms: 1
  • Second Unit Kitchen: No
  • Second Unit Occupied: No
  • Second Unit Partial Bathrooms: 0
  • Second Unit Type: Attached

Ownership History

Date Name Owned For Owner Type

Purchase Details

Listed on
Jun 3, 2021
Closed on
Jun 1, 2021
Sold by
Kashed Afshin Alexander and Kashef Hanieh
Bought by
Rooster Bay Llc
Seller's Agent
Bill Bullock
Golden Gate Sotheby's
Buyer's Agent
Bill Smith Ann Aylwin
Compass
List Price
$8,000,000
Sold Price
$8,000,000
Total Days on Market
0
Current Estimated Value
$8,933,165

Home Financials for this Owner

Home Financials are based on the most recent Mortgage that was taken out on this home.
Estimated Appreciation
$933,165
Avg. Annual Appreciation
2.63%
Original Mortgage
$5,600,000
Outstanding Balance
$5,103,111
Interest Rate
2.9%
Mortgage Type
New Conventional
Estimated Equity
$3,830,054

Purchase Details

Listed on
Feb 19, 2019
Closed on
Dec 20, 2019
Sold by
Mathews Leslie Ann Davis and Mathews Peter Green
Bought by
Kashef Afshin Alexander and Kashef Hanieh
Seller's Agent
Bill Bullock
Golden Gate Sotheby's
Buyer's Agent
Bill Bullock
Golden Gate Sotheby's
List Price
$6,625,000
Sold Price
$6,625,000

Home Financials for this Owner

Home Financials are based on the most recent Mortgage that was taken out on this home.
Avg. Annual Appreciation
14.20%
Original Mortgage
$800,000
Interest Rate
3.7%
Mortgage Type
Commercial

Purchase Details

Closed on
Dec 29, 2016
Sold by
Mathew S Vallas Lp
Bought by
Mathews Leslie Ann Davis

Purchase Details

Closed on
Sep 27, 2010
Sold by
P & L Mathews Investments Inc and Mathews Peter Greene
Bought by
Mathews Villas Lp

Purchase Details

Closed on
Dec 7, 2007
Sold by
Mathews Peter G and Mathews Leslie D
Bought by
Mathews Peter Greene and Mathews Leslie Ann

Home Financials for this Owner

Home Financials are based on the most recent Mortgage that was taken out on this home.
Original Mortgage
$3,000,000
Interest Rate
6.87%
Mortgage Type
Unknown

Purchase Details

Closed on
Dec 21, 2005
Sold by
Mathews Peter Greene and Mathews Leslie Ann
Bought by
Mathews Peter Greene and Mathews Leslie Ann

Home Financials for this Owner

Home Financials are based on the most recent Mortgage that was taken out on this home.
Original Mortgage
$1,000,000
Interest Rate
6.5%
Mortgage Type
New Conventional

Purchase Details

Closed on
Jul 25, 2003
Sold by
Mathews Peter Greene and Mathews Leslie Ann
Bought by
Mathews Peter Green and Mathews Leslie Ann

Purchase Details

Closed on
Jan 13, 1996
Sold by
Miller James F and Miller Mona Lee
Bought by
Mathews Peter Greene and Mathews Leslie Ann

Home Financials for this Owner

Home Financials are based on the most recent Mortgage that was taken out on this home.
Original Mortgage
$1,528,333
Interest Rate
6.99%
Mortgage Type
Seller Take Back
Source: Public Records

Range of Values:

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Average Value
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List Price
Sold Price
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Home Values in the Area

Source: Public Records

Average Home Value in this Area

Source: Public Records

Purchase History

Date Buyer Sale Price Title Company
Rooster Bay Llc $8,000,000 First American Title Company
Kashef Afshin Alexander $6,625,000 First American Title Company
Mathews Leslie Ann Davis -- None Available
Mathews Villas Lp -- None Available
P & L Mathews Investments Inc -- None Available
Mathews Peter Greene -- First American Title Company
Mathews Peter Greene -- First American Title Company
Mathews Peter Greene -- First American Title Company
Mathews Peter Green -- --
Mathews Peter Greene -- California Land Title Co
Source: Public Records

Mortgage History

Date Status Borrower Loan Amount
Open Rooster Bay Llc $5,600,000
Previous Owner Kashef Afshin Alexander $1,000,000
Previous Owner Kashef Afshin Alexander $3,975,000
Previous Owner Kashef Afshin Alexander $1,365,000
Previous Owner Kashef Afshin Alexander $800,000
Previous Owner Kashef Afshin Alexander $5,000,000
Previous Owner Mathews Peter G $3,000,000
Previous Owner Mathews Peter G $500,000
Previous Owner Mathews Peter Greene $1,000,000
Previous Owner Mathews Peter Greene $2,200,000
Previous Owner Mathews Peter Greene $1,528,333
Source: Public Records

Property History

Date Event Price Change Sq Ft Price
06/03/2021 06/03/21 Sold $8,000,000 0.0% $1,009 / Sq Ft
06/03/2021 06/03/21 Pending -- -- --
06/03/2021 06/03/21 For Sale $8,000,000 +20.8% $1,009 / Sq Ft
12/31/2019 12/31/19 Sold $6,625,000 0.0% $853 / Sq Ft
12/23/2019 12/23/19 Pending -- -- --
02/19/2019 02/19/19 For Sale $6,625,000 -- $853 / Sq Ft
Source: Bay Area Real Estate Information Services (BAREIS)

Tax History Compared to Growth

Source: Public Records

Tax History

Year Tax Paid Tax Assessment Tax Assessment Total Assessment is a certain percentage of the fair market value that is determined by local assessors to be the total taxable value of land and additions on the property. Land Improvement
2025 $98,261 $9,036,760 $5,195,616 $3,841,144
2024 $98,261 $8,859,600 $5,093,760 $3,765,840
2023 $93,059 $8,365,200 $4,993,920 $3,371,280
2022 $91,180 $8,160,000 $4,896,000 $3,264,000
2021 $75,543 $6,703,738 $3,536,260 $3,167,478
2020 $74,823 $6,625,000 $3,500,000 $3,125,000
2019 $32,705 $2,845,131 $1,399,782 $1,445,349
2018 $32,382 $2,789,360 $1,372,343 $1,417,017
2017 $31,923 $9,000,000 $5,500,000 $3,500,000
2016 $30,600 $2,681,068 $1,319,064 $1,362,004
2015 $30,722 $2,640,811 $1,299,258 $1,341,553
2014 $29,738 $2,589,091 $1,273,812 $1,315,279
Source: Public Records

Agents Affiliated with this Home

  • Bill Bullock

    Seller's Agent in 2021

    Bill Bullock

    Golden Gate Sotheby's

    (415) 381-7300

    41 in this area

    99 Total Sales

    Bill Bullock
    Section Image

  • M

    Seller Co-Listing Agent in 2021

    Magdealena Sarkissian

    Golden Gate Sotheby's

    (415) 381-7300

    38 in this area

    86 Total Sales

    Magdealena Sarkissian
    Section Image
  • Bill Smith Ann Aylwin

    Buyer's Agent in 2021

    Bill Smith Ann Aylwin

    Compass

    (415) 902-4456

    49 in this area

    87 Total Sales

    Bill Smith Ann Aylwin
    Section Image
  • Scott Woods

    Buyer Co-Listing Agent in 2021

    Scott Woods

    Compass

    (415) 419-4510

    19 in this area

    30 Total Sales

    Scott Woods
    Section Image
  • Thomas Henthorne

    Seller Co-Listing Agent in 2019

    Thomas Henthorne

    Golden Gate Sotheby's

    (415) 461-7200

    2 in this area

    70 Total Sales

    Thomas Henthorne
    Section Image
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Map

Source: Bay Area Real Estate Information Services (BAREIS)

MLS Number: 321047881

Bay Area Real Estate Information Services (BAREIS)

APN: 039-171-18

California Marin County Belvedere Tiburon 94920

190 Gilmartin Dr, Belvedere Tiburon, CA

This home is located at 190 Gilmartin Dr, Belvedere Tiburon, CA 94920 since 03 June 2021 and is currently estimated at $8,933,165, approximately $1,126 per square foot. This property was built in 1991. 190 Gilmartin Dr is a home located in Marin County with nearby schools including Reed Elementary School, Bel Aire Elementary School, and Del Mar Middle School.

Disclaimer: Certain information contained herein is derived from information provided by parties other than Homes.com. All information provided is deemed reliable, but is not guaranteed to be accurate and should be independently verified.

Bay Area Real Estate Information Services (BAREIS) Listing information deemed reliable but not guaranteed. Copyright 2025 Bay Area Real Estate Information Services, Inc. All Right Reserved.

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