NOT LISTED FOR SALE

830 Butterfield Rd San Anselmo, CA 94960

Sleepy Hollow Neighborhood

Estimated Value: $4,971,977

5 Beds
5 Baths
5,624 Sq Ft
$884/Sq Ft Est. Value

About This Home

This home is located at 830 Butterfield Rd, San Anselmo, CA 94960 and is currently estimated at $4,971,977, approximately $884 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.

Range of Values:

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Value Increase
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Percent Increase
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Adjusted for Inflation
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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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 15, 2025
Sold by
Oswald William and Oswald Devon
Bought by
Current Estimated Value
$4,971,977

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 and Byington Family 1986 Trust

Purchase Details

Closed on
Apr 7, 1998
Sold by
Byington Janet C
Bought by
Byington Lewis R
Source: Public Records

Home Values in the Area

Source: Public Records

Average Home Value in this Area

Source: Public Records

Agents Specializing in Sleepy Hollow, CA

  • Keith Offord Real Estate Agent - Ross Valley Real Estate

    Keith Offord

    Ross Valley Real Estate

    (628) 336-1358

    69 Total Sales

    1 in Sleepy Hollow

    $1,500,000 Price

    Keith Offord
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  • Lucia Annunziata Real Estate Agent - Compass

    Lucia Annunziata

    Compass

    (628) 219-1999

    35 Total Sales

    1 in Sleepy Hollow

    $4,150,000 Price

    Lucia Annunziata
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  • Whitney Potter Real Estate Agent - Own Marin

    Whitney Potter

    Responds Quickly

    Own Marin

    (510) 988-5763

    539 Total Sales

    13 in Sleepy Hollow

    $1.8M - $4.2M Price Range

    Whitney Potter
     Section Image
  • Laura Odisio Real Estate Agent - Compass

    Laura Odisio

    Responds Quickly

    Compass

    (628) 288-4535

    132 Total Sales

    5 in Sleepy Hollow

    $1.2M - $4.7M Price Range

    Laura Odisio
     Section Image
  • Sara Downs Real Estate Agent - Golden Gate Sotheby's International Realty

    Sara Downs

    Responds Quickly

    Golden Gate Sotheby's International Realty

    (628) 336-4247

    71 Total Sales

    1 in Sleepy Hollow

    $1,250,000 Price

    Sara Downs
     Section Image
  • Zamira Solari Real Estate Agent - Compass

    Zamira Solari

    Responds Quickly

    Compass

    (650) 457-6619

    73 Total Sales

    18 in Sleepy Hollow

    $1.7M - $7M Price Range

    Zamira Solari
     Section Image
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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
-- 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

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 $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 $200,000
Previous Owner Oswald William $1,000,000
Previous Owner Oswald William $180,000
Previous Owner Oswald William $900,000
Previous Owner Oswald William $180,000
Previous Owner Byington Lewis $475,477
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 $44,388 $3,753,023 $1,324,091 $2,428,932
2025 $44,388 $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

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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