NOT LISTED FOR SALE

Estimated Value: $5,413,339

4 Beds
2 Baths
2,422 Sq Ft
$2,235/Sq Ft Est. Value

About This Home

This home is located at 39 Peninsula Rd, Belvedere Tiburon, CA 94920 and is currently estimated at $5,413,339, approximately $2,235 per square foot. 39 Peninsula Rd is a home located in Marin County with nearby schools including Reed Elementary School, Bel Aire Elementary School, and Del Mar Middle School.

Range of Values:

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Value Increase
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Percent Increase
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Adjusted for Inflation
Collateral Analytics

Collateral Analytics Collateral Analytics AVMs (Automated Valuation Model) employ a number of statistical approaches combined with neighborhood-specific comparable selection guarantees the most up-to-date and precise valuations.

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ICE

ICE Mortgage Technology ICE Mortgage Technology’s AVM (Automated Valuation Model) is a state-of-the-art online residential property valuation tool that provides a quick and accurate estimate of the value of almost any home in the U.S.

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First American

First American First American Data & Analytics’ next-generation AVM combines unrivaled data assets with a blended ensemble of valuation models to produce highly accurate, reliable valuations you can trust.

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Quantarium

Quantarium Quantarium’s valuation service, repeatedly proven the industry’s most accurate and comprehensive, is supercharged with a self-learning and auto-tuning AI engine that continually becomes smarter and more accurate as it processes daily inputs from the industry’s leading RE data lake.

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Average Value
Not Available
List Price
Sold Price
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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
Jul 23, 2025
Sold by
Loyal Martin Griffin Jr Revocable Trust and Funk Elliot J
Bought by
Current Estimated Value
$5,413,339

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
Outstanding Balance
$2,958,090
Interest Rate
5.75%
Mortgage Type
New Conventional
Estimated Equity
$2,455,249

Purchase Details

Closed on
Sep 23, 2007
Sold by
Griffin Loyal Martin
Bought by
Griffin Loyal Martin and Funk Elliot J

Purchase Details

Closed on
Dec 14, 2004
Sold by
Ore 30 Llc
Bought by
Griffin Loyal Martin and Loyal Martin Griffin Jr Revocable Family

Purchase Details

Closed on
May 27, 2004
Sold by
Hylbak Susan J
Bought by
Ore 30 Llc

Purchase Details

Closed on
Jan 31, 2002
Sold by
Johnson Helen D
Bought by
Johnson Helen D and Helen D Johnson Survivors Trust
Source: Public Records

Home Values in the Area

Source: Public Records

Average Home Value in this Area





Source: Public Records

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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
$4,500,000 First American Title
Griffin Loyal Martin -- None Available
Griffin Loyal Martin -- None Available
Griffin Loyal Martin $3,082,000 First American Title Co
Ore 30 Llc $2,995,000 First Amer Title Co Of Marin
Johnson Helen D -- --
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
Open $3,000,000
Source: Public Records

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
2026 $50,437 $4,500,000 $3,000,000 $1,500,000
2025 $50,437 $4,181,340 $3,623,828 $557,512
2024 $48,964 $4,099,380 $3,552,796 $546,584
2023 $47,922 $4,019,010 $3,483,142 $535,868
2022 $47,468 $3,940,230 $3,414,866 $525,364
2021 $46,745 $3,862,980 $3,347,916 $515,064
2020 $46,324 $3,823,380 $3,313,596 $509,784
2019 $45,485 $3,748,440 $3,248,648 $499,792
2018 $44,753 $3,674,970 $3,184,974 $489,996
2017 $44,093 $3,602,940 $3,122,548 $480,392
2016 $42,378 $3,532,320 $3,061,344 $470,976
2015 $31,915 $2,527,875 $1,797,600 $730,275
2014 $29,649 $2,362,500 $1,680,000 $682,500
Source: Public Records

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