NOT LISTED FOR SALE

830 Butterfield Rd San Anselmo, CA 94960

Sleepy Hollow Neighborhood

Estimated Value: $4,724,000 - $5,667,000

5 Beds
5 Baths
5,624 Sq Ft
$907/Sq Ft Est. Value

About This Home

This home is located at 830 Butterfield Rd, San Anselmo, CA 94960 and is currently estimated at $5,101,823, approximately $907 per square foot. 830 Butterfield Rd is a home located in Marin County with nearby schools including Hidden Valley Elementary School, White Hill Middle School, and Archie Williams High School.

Ownership History

Date Name Owned For Owner Type

Purchase Details

Closed on
Jul 15, 2025
Sold by
Oswald William and Oswald Devon
Bought by
William And Devon Oswald Trust and Oswald
Current Estimated Value
$4,648,817

Purchase Details

Closed on
Nov 6, 2006
Sold by
Oswald William
Bought by
Oswald William and Oswald Devon

Home Financials for this Owner

Home Financials are based on the most recent Mortgage that was taken out on this home.
Original Mortgage
$250,000
Interest Rate
6.28%
Mortgage Type
Credit Line Revolving

Purchase Details

Closed on
Nov 29, 2005
Sold by
Oswald William
Bought by
Oswald William and Oswald Devon

Home Financials for this Owner

Home Financials are based on the most recent Mortgage that was taken out on this home.
Original Mortgage
$180,000
Interest Rate
6.31%
Mortgage Type
Credit Line Revolving

Purchase Details

Closed on
Nov 28, 2005
Sold by
Byington Lewis S
Bought by
Oswald William

Home Financials for this Owner

Home Financials are based on the most recent Mortgage that was taken out on this home.
Original Mortgage
$180,000
Interest Rate
6.31%
Mortgage Type
Credit Line Revolving

Purchase Details

Closed on
Nov 2, 2005
Sold by
Oswald Devon
Bought by
Oswald William

Home Financials for this Owner

Home Financials are based on the most recent Mortgage that was taken out on this home.
Original Mortgage
$180,000
Interest Rate
6.31%
Mortgage Type
Credit Line Revolving

Purchase Details

Closed on
Aug 25, 2001
Sold by
Byington Lewis R
Bought by
Byington Lewis R

Purchase Details

Closed on
Apr 7, 1998
Sold by
Byington Janet C
Bought by
Byington Lewis R

Home Financials for this Owner

Home Financials are based on the most recent Mortgage that was taken out on this home.
Original Mortgage
$517,000
Interest Rate
7%
Source: Public Records

Range of Values:

Collateral Analytics

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ICE

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First American

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Quantarium

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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

Date Buyer Sale Price Title Company
William And Devon Oswald Trust -- None Listed On Document
Oswald William -- Old Republic Title Company
Oswald William -- Old Republic Title Company
Oswald William -- Old Republic Title Company
Oswald William $1,200,000 Old Republic Title Company
Oswald William -- Old Republic Title Company
Byington Lewis R -- --
Byington Lewis R -- Pacific Coast Title Company
Byington Lewis R -- Pacific Coast Title Company
Source: Public Records

Mortgage History

Date Status Borrower Loan Amount
Previous Owner Oswald William $1,980,000
Previous Owner Oswald William $1,400,000
Previous Owner Oswald William $250,000
Previous Owner Oswald William $1,000,000
Previous Owner Oswald William $250,000
Previous Owner Oswald William $1,000,000
Previous Owner Oswald William $200,000
Previous Owner Oswald William $180,000
Previous Owner Oswald William $900,000
Previous Owner Oswald William $180,000
Previous Owner Byington Lewis $475,477
Previous Owner Byington Lewis R $517,000
Source: Public Records

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 $42,804 $3,679,461 $1,298,137 $2,381,324
2024 $42,804 $3,607,326 $1,272,686 $2,334,640
2023 $42,174 $3,536,619 $1,247,739 $2,288,880
2022 $41,847 $3,467,277 $1,223,277 $2,244,000
2021 $40,976 $3,399,299 $1,199,299 $2,200,000
2020 $21,217 $1,727,006 $1,187,006 $540,000
2019 $20,729 $1,625,000 $1,085,000 $540,000
2018 $20,346 $1,605,000 $1,070,000 $535,000
2017 $19,135 $1,500,000 $1,000,000 $500,000
2016 $18,070 $1,456,528 $971,019 $485,509
2015 $17,347 $1,374,084 $916,056 $458,028
2014 $15,368 $1,226,862 $817,908 $408,954
Source: Public Records

Map

California Marin County San Anselmo 94960 Sleepy Hollow

830 Butterfield Rd, San Anselmo, CA

This home is located at 830 Butterfield Rd, San Anselmo, CA 94960 and is currently estimated at $5,101,823, approximately $907 per square foot. 830 Butterfield Rd is a home located in Marin County with nearby schools including Hidden Valley Elementary School, White Hill Middle School, and Archie Williams High 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.

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