NOT LISTED FOR SALE

20600 Broadway Sonoma, CA 95476

Estimated Value: $5,059,000 - $7,799,000

4 Beds
5 Baths
4,534 Sq Ft
$1,484/Sq Ft Est. Value

Last Sold March 19, 2025

Last sale price $7,250,000 $1,599 Per Sq Ft

Est. 7% decrease in value since last sale

Current estimated payment $36,389/month

About This Home

Set amidst picturesque landscapes, only a hop, skip, and jump from Sonoma Plaza, this 4-acre sustainable paradise combines eco-friendly living with sophisticated luxury. Notably, it is located on the Sonoma Valley floor, well out of a designated fire zone and surrounded by greenery and vines. The fire-retardant building materials and robust on-site water access make it a prime property to secure insurance. Enjoy the effortless grandeur of this home, designed by the esteemed Sutro Architects. The spacious great room boasts retractable patio doors leading to an outdoor oasis: a 25-meter heated pool, spa, fire pit, pickleball court, and lush lawns. The floor plan presents a private 3-bedroom Northern wing with a media room. The luxurious primary suite to the South offers panoramic views, an office, and gym (or, walk-in closet). This property is armed with advanced technology, including Tesla batteries, robust solar capacity, a high-yield well, and a water recycling system, all of which lower utility costs and minimize your environmental footprint. The grounds extend the serene retreat experience with a thriving orchard and custom pond. Beautifully set back from the street and secured by an electric gate, this property delivers unmatched privacy, tranquility, and security.

Ownership History

Date Name Owned For Owner Type

Purchase Details

Listed on
Feb 18, 2025
Closed on
Mar 18, 2025
Sold by
William Preston Raisin Trust and Diana Montgomery Trust
Bought by
Pehr And Carolyn Luedtke Living Trust and Luedtke
Seller's Agent
Blakely Hull
Engel & Voelkers San Francisco
Buyer's Agent
Renee Nerviani
Sotheby's International Realty
List Price
$7,965,000
Sold Price
$7,250,000
Premium/Discount to List
-$715,000
-8.98%
Views
22
Current Estimated Value
$6,726,813

Home Financials for this Owner

Home Financials are based on the most recent Mortgage that was taken out on this home.
Estimated Appreciation
-$523,187
Avg. Annual Appreciation
-7.90%

Purchase Details

Listed on
Feb 8, 2018
Closed on
Mar 1, 2018
Sold by
Marioni Henry R
Bought by
Raisin William Preston
Seller's Agent
Bill Dardon
Coldwell Banker Brokers of the
Buyer's Agent
Bill Dardon
Coldwell Banker Brokers of the
List Price
$1,600,000
Sold Price
$1,600,000

Home Financials for this Owner

Home Financials are based on the most recent Mortgage that was taken out on this home.
Avg. Annual Appreciation
23.94%

Purchase Details

Closed on
Feb 15, 2008
Sold by
Marioni Henry R
Bought by
Marioni Henry R

Purchase Details

Closed on
Mar 24, 2004
Sold by
Marioni James H and Marioni Henry R
Bought by
Marioni Henry R

Purchase Details

Closed on
May 26, 2000
Sold by
Marioni Henry R
Bought by
Marioni Henry R and Marioni James H
Source: Public Records

Range of Values:

--
Value Increase
--
Percent Increase
--
Adjusted for Inflation
Collateral Analytics

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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
Pehr And Carolyn Luedtke Living Trust $7,250,000 Fidelity National Title Compan
Raisin William Preston $1,600,000 Fidelity National Title Co
Marioni Henry R -- None Available
Marioni Henry R -- North American Title Co
Marioni Henry R -- --
Source: Public Records

Property History

Date Event Price List to Sale Price per Sq Ft Prior Sale
03/19/2025 03/19/25 Sold $7,250,000 -9.0% $1,599 / Sq Ft View Prior Sale
02/18/2025 02/18/25 For Sale $7,965,000 +397.8% $1,757 / Sq Ft
03/05/2018 03/05/18 Sold $1,600,000 0.0% $959 / Sq Ft View Prior Sale
03/02/2018 03/02/18 Pending -- -- --
02/08/2018 02/08/18 For Sale $1,600,000 -- $959 / Sq Ft

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 $20,835 $1,820,521 $1,422,285 $398,236
2024 $20,835 $1,784,825 $1,394,398 $390,427
2023 $20,835 $1,749,828 $1,367,057 $394,253
2022 $20,152 $1,715,519 $1,340,252 $386,524
2021 $19,734 $1,681,884 $1,313,973 $367,911
2020 $19,739 $1,664,639 $1,300,500 $364,139
2019 $19,321 $1,632,000 $1,275,000 $357,000
2018 $9,255 $761,086 $564,255 $196,831
2017 $9,110 $746,165 $553,192 $192,973
2016 $8,614 $731,537 $542,346 $189,191
2015 -- $720,551 $534,200 $186,351
2014 -- $706,438 $523,736 $182,702
Source: Public Records

Agents Affiliated with this Home

  • Blakely Hull

    Seller's Agent in 2025

    Blakely Hull

    Engel & Voelkers San Francisco

    (415) 410-3455

    2 in this area

    64 Total Sales

    Blakely Hull
    Section Image

  • R

    Buyer's Agent in 2025

    Renee Nerviani

    Sotheby's International Realty

    (707) 935-2288

    14 in this area

    29 Total Sales

    Renee Nerviani
    Section Image
  • Bill Dardon

    Seller's Agent in 2018

    Bill Dardon

    Coldwell Banker Brokers of the

    (707) 529-0404

    30 in this area

    41 Total Sales

    Bill Dardon
    Section Image
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Map

California Sonoma County Sonoma 95476

20600 Broadway, Sonoma, CA

Not Listed for Sale

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