NOT LISTED FOR SALE

421 Golden Gate Ave Belvedere Tiburon, CA 94920

Belvedere Neighborhood

Estimated Value: $5,092,000 - $7,666,344

5 Beds
3.5 Baths
3,935 Sq Ft
$1,579/Sq Ft Est. Value

Sale Details

Date Sold: July 30, 2021

Last sale price $7,600,000 $1,931 Per Sq Ft

Est. 18% decrease in value since last sale

Current estimated payment $38,431 / mo

13 Days on Market

Highlights

  • Bay View
  • 0.49 Acre Lot
  • Central Heating
  • Reed Elementary School Rated A-
  • Bathroom on Main Level
  • Dining Room

About This Home

As of July 2021

Set on an exclusive and iconic block of Belvedere Island's premier street, this unprecedented opportunity sits on a nearly half acre of pure inspiration, with majestic views spanning from downtown SF to the Golden Gate Bridge and on to Mount Tamalpais. Plans to build the idyllic Belvedere dream home are already in place. Renowned designer Cindy Bayon of Bayon Design Studio has envisioned an elegant and dramatic showcase residence, simply waiting for a new owner to turn into reality. This acre lot is mostly level, with an ideal pool site. The convenient location features easy access to walking paths, parks, yacht clubs, downtown Tiburon, and the SF ferry.

Last Agent to Sell the Property

Kara Warrin Paul Warrin Team

Golden Gate Sotheby's License #DRE #01882747 Listed on: 04/14/2021

Last Buyer's Agent

Michael Shiffman

Michael Shiffman License #00317852

Home Details

Home Type

  • Single Family

Year Built

  • Built in 1909

Lot Details

  • 21,449 Sq Ft Lot

Parking

  • 2 Car Garage
  • Front Facing Garage

Property Views

  • Bay
  • Bridge
  • City

Home Design

  • Side-by-Side

Interior Spaces

  • 3,935 Sq Ft Home
  • 1-Story Property
  • Wood Burning Fireplace
  • Living Room with Fireplace
  • Dining Room
  • Laundry in unit

Bedrooms and Bathrooms

  • 5 Bedrooms
  • Bathroom on Main Level

Utilities

  • No Cooling
  • Central Heating

Listing and Financial Details

  • Assessor Parcel Number 060-222-03

Home Details

Home Type

Single Family

Year Built

Built in 1909

Lot Details

0.49 Acres

Parking

2

Listing Details

  • Type: Residential
  • Property Sub Type: Single Family Residence
  • Subtype Description: Detached
  • Directions To Property: San Rafael Avenue to Golden Gate
  • Lot Size Acres: 0.4924
  • Stories: 1
  • Special Features: None

Interior Features

  • Number Of Fireplaces: 1
  • Bedrooms: 5
  • Half Bathrooms: 1
  • Full Bathrooms: 3
  • Price Per Square Foot: 1931.39
  • Square Footage: 3935.00
  • Bathrooms: 4
  • Fireplace Features: Living Room, Wood Burning
  • Main Level: Bedroom(s), Dining Room, Full Bath(s), Kitchen, Living Room, Primary Bedroom, Partial Bath(s), Street Entrance

Exterior Features

  • Lot Features: See Remarks
  • View: Bay, Bridges, City

Garage/Parking

  • Parking Features: Garage Facing Front, Side-by-Side
  • Total Parking Spaces: 4.00
  • Garage Spaces: 2.00

Utilities

  • Cooling: None
  • Sewer: Public Sewer
  • Utilities: Public
  • Water Source: Public
  • Heating: Central
  • Laundry Features: Inside Room

Lot Info

  • Assessor Parcel Number: 060-222-03
  • Lot Size Sq Ft: 21449.00

Building Info

  • Year Built: 1909

Ownership History

We collect this data history from publicly available records. To have your information removed, we recommend requesting removal directly through your county’s website.

Date Name Owned For Owner Type

Purchase Details

Closed on
Dec 12, 2023
Sold by
Bought by
Current Estimated Value
$6,215,086

Purchase Details

Closed on
Sep 27, 2023
Sold by
Bought by

Purchase Details

Listed on
Apr 14, 2021
Closed on
Jul 29, 2021
Sold by
Bought by
Seller's Agent
Kara Warrin Paul Warrin Team
Golden Gate Sotheby's
Buyer's Agent
Michael Shiffman
Michael Shiffman
List Price
$7,600,000
Sold Price
$7,600,000

Home Financials for this Owner

Home Financials are based on the most recent Mortgage that was taken out on this home.
Avg. Annual Appreciation
-4.03%

Purchase Details

Closed on
Jan 12, 2021
Sold by
Bought by

Home Financials for this Owner

Home Financials are based on the most recent Mortgage that was taken out on this home.
Original Mortgage
$4,500,000
Interest Rate
2.71%
Mortgage Type
Future Advance Clause Open End Mortgage

Purchase Details

Closed on
Dec 6, 2004
Sold by
Bought by

Purchase Details

Closed on
Dec 1, 1993
Sold by
Bought by
Source: Public Records

Range of Values:

--
Value Increase
--
Percent Increase
--
Adjusted for Inflation
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Average Value
Not Available
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

We collect this data history from publicly available records. To have your information removed, we recommend requesting removal directly through your county’s website.

Date Buyer Sale Price Title Company
-- None Listed On Document
-- None Listed On Document
-- None Listed On Document
$7,600,000 Old Republic Title Company
$7,600,000 Old Republic Title Company
-- --
-- --
Source: Public Records

Mortgage History

We collect this data history from publicly available records. To have your information removed, we recommend requesting removal directly through your county’s website.

Date Status Borrower Loan Amount
Previous Owner $4,500,000
Source: Public Records

Property History

We collect this data history from publicly available records. To have your information removed, we recommend requesting removal directly through your county’s website.

Date Event Price List to Sale Price per Sq Ft
07/30/2021 07/30/21 Sold $7,600,000 0.0% $1,931 / Sq Ft
04/27/2021 04/27/21 Pending -- -- --
04/14/2021 04/14/21 For Sale $7,600,000 -- $1,931 / Sq Ft
Source: Bay Area Real Estate Information Services (BAREIS)

Tax History

We collect this data history from publicly available records. To have your information removed, we recommend requesting removal directly through your county’s website.

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 $58,349 $4,669,280 $4,244,800 $424,480
2024 $94,102 $4,577,760 $4,161,600 $416,160
2023 $94,102 $7,752,000 $7,140,000 $612,000
2022 $93,345 $7,600,000 $7,000,000 $600,000
2021 $13,024 $283,552 $164,269 $119,283
2020 $12,864 $280,645 $162,585 $118,060
2019 $12,880 $275,143 $159,398 $115,745
2018 $12,141 $269,749 $156,273 $113,476
2017 $12,210 $264,462 $153,210 $111,252
2016 $10,039 $259,277 $150,206 $109,071
2015 $10,436 $255,382 $147,950 $107,432
2014 $10,254 $250,380 $145,052 $105,328
Source: Public Records

Agents Affiliated with this Home

  • Kara Warrin Paul Warrin Team

    Seller's Agent in 2021

    Kara Warrin Paul Warrin Team

    Golden Gate Sotheby's

    (415) 407-7979

    18 in this area

    70 Total Sales

    Kara Warrin Paul Warrin Team
    Section Image

  • M

    Buyer's Agent in 2021

    Michael Shiffman

    Michael Shiffman

    (415) 389-6017

    1 in this area

    1 Total Sale

    Michael Shiffman
    Section Image
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Map

Source: Bay Area Real Estate Information Services (BAREIS)

MLS Number: 321072418

Bay Area Real Estate Information Services (BAREIS)

APN: 060-222-03

California Marin County Belvedere Tiburon 94920 Belvedere

421 Golden Gate Ave, Belvedere Tiburon, CA

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 2026 Bay Area Real Estate Information Services, Inc. All Right Reserved.

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