Kimberly Ney
Coldwell Banker Kappel Gateway Realty
(707) 635-2579
84 Total Sales
1 in Sonoma
$1,900,000 Price
645 Austin Ave Sonoma, CA 95476
Sonoma AreaEstimated Value: $1,622,000 - $1,999,042
3
Beds
3
Baths
2,267
Sq Ft
$811/Sq Ft
Est. Value
Highlights
- In Ground Pool
- Built-In Refrigerator
- Radiant Floor
- Two Primary Bedrooms
- Midcentury Modern Architecture
- 5-minute walk to Sonoma Plaza
About This Home
As of November 2024Welcome to this stunning mid-century modern home in the heart of Sonoma. This single-level residence offers a seamless blend of indoor-outdoor living and is conveniently located close to the Historic Sonoma Plaza renowned for its charming shops, wine tasting rooms and delectable restaurants. Boasting 3 bedrooms and 3 bathrooms, this light-filled home spans 2267 square feet and sits on a generous lot. As you step inside, you'll be greeted by a thoughtfully designed floor plan that emphasizes comfort and style. The primary bedroom and great room open up to the tranquil back garden and inviting pool, creating an ideal setting for relaxation and entertainment. Each of the three bedrooms features its own en-suite bathroom, offering unparalleled privacy and convenience. Additionally, one of the guest suites comes with a private entrance, perfect for accommodating visitors or creating a private workspace. Outside, the property is adorned with mature landscaping, adding to the serene ambiance and providing a sense of natural beauty. Whether you're looking to unwind in the pool, host a gathering in the garden, or simply enjoy the California sunshine, this home offers the perfect backdrop for creating lasting memories. Don't miss the opportunity to fill it with love, hope and dreams
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Home Details
Home Type
- Single Family
Year Built
- Built in 1955
Lot Details
- 9,901 Sq Ft Lot
- Wood Fence
- Landscaped
- Front Yard Sprinklers
- Garden
Home Design
- Midcentury Modern Architecture
- Side-by-Side
- Slab Foundation
- Composition Roof
- Wood Siding
Interior Spaces
- 2,267 Sq Ft Home
- 1-Story Property
- Cathedral Ceiling
- Ceiling Fan
- Gas Fireplace
- Double Pane Windows
- Window Screens
- Great Room
- Living Room with Fireplace
- Living Room with Attached Deck
- Combination Dining and Living Room
Kitchen
- Breakfast Area or Nook
- Built-In Electric Oven
- Electric Cooktop
- Microwave
- Built-In Refrigerator
- Dishwasher
- Kitchen Island
- Concrete Kitchen Countertops
Flooring
- Carpet
- Radiant Floor
- Stone
Bedrooms and Bathrooms
- 3 Bedrooms
- Double Master Bedroom
- Separate Bedroom Exit
- Walk-In Closet
- Bathroom on Main Level
- 3 Full Bathrooms
- Stone Bathroom Countertops
- Tile Bathroom Countertop
- Bathtub with Shower
- Low Flow Shower
- Window or Skylight in Bathroom
Laundry
- Laundry Room
- Dryer
- Washer
- Sink Near Laundry
- Laundry Cabinets
- 220 Volts In Laundry
Home Security
- Carbon Monoxide Detectors
- Fire and Smoke Detector
Parking
- 2 Car Direct Access Garage
- 2 Carport Spaces
Eco-Friendly Details
- ENERGY STAR Qualified Appliances
Pool
- In Ground Pool
- Pool Sweep
Outdoor Features
- Covered Patio or Porch
- Awning
Utilities
- Central Heating
- Heating System Uses Natural Gas
- Radiant Heating System
- 220 Volts
- 220 Volts in Kitchen
- Tankless Water Heater
- Gas Water Heater
- Internet Available
- Cable TV Available
Community Details
- Stream Seasonal
Listing and Financial Details
- Assessor Parcel Number 018-312-004-000
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
Listed on
Jul 2, 2024
Closed on
Oct 22, 2024
Sold by
Sidey Revocable Trust and Sidey Lan Macnaughton
Bought by
Seller's Agent
Kathleen Leonard
Compass
Buyer's Agent
Alex Varum
Alex Varum Broker
List Price
$2,150,000
Sold Price
$1,570,000
Premium/Discount to List
-$580,000
-26.98%
Views
69
Current Estimated Value
Home Financials for this Owner
Home Financials are based on the most recent Mortgage that was taken out on this home.
Estimated Appreciation
$269,511
Avg. Annual Appreciation
8.94%
Original Mortgage
$1,256,000
Outstanding Balance
$1,240,926
Interest Rate
5.5%
Mortgage Type
New Conventional
Estimated Equity
$598,585
Purchase Details
Closed on
Mar 12, 2015
Sold by
Sidey Ian Mac N and Sidey Christina W
Bought by
Sidey Revocable Trust
Purchase Details
Closed on
Feb 24, 2014
Sold by
Castro Franceschi H Carmen and The H Carmen Castro Franceschi
Bought by
Sidey Ian Macn and Sidey Christina W
Purchase Details
Closed on
Jul 2, 2001
Sold by
Penner Richard and Mulligan Penner Kathleen
Bought by
Franceschi Castro Franceschi H Carmen and Carmen Castro Franceschi H
Home Financials for this Owner
Home Financials are based on the most recent Mortgage that was taken out on this home.
Original Mortgage
$740,000
Interest Rate
5%
Purchase Details
Closed on
Jul 15, 1997
Sold by
Johnson Louis L
Bought by
Penner Richard and Mulligan Penner Kathleen
Purchase Details
Closed on
Oct 22, 1996
Sold by
Johnson Cheryl
Bought by
Johnson Louis J
Purchase Details
Closed on
Oct 14, 1996
Sold by
Grimma Victoria L
Bought by
Johnson Louis J
Home Values in the Area
Average Home Value in this Area
Agents Specializing in Sonoma, CA
-
Kimberly Ney
-
Caroline Fuller
Caroline Fuller
SOCO PROPERTY
(707) 899-0766
86 Total Sales
1 in Sonoma
$699,000 Price
-
Erick Hernandez
Erick Hernandez
RE/MAX Marketplace
(707) 755-6922
78 Total Sales
4 in Sonoma
$113K - $1.6M Price Range
-
Alison Christianson
Alison Christianson
Responds QuicklyCompass
(707) 531-7440
71 Total Sales
1 in Sonoma
$1,950,000 Price
-
Deborah Allyce
Deborah Allyce
Luxe Places International Realty
(628) 257-7737
5 Total Sales
1 in Sonoma
$839,000 Price
-
Carla Griffin
Carla Griffin
Coldwell Banker Brokers of the Valley
(707) 415-7855
80 Total Sales
1 in Sonoma
$1,470,000 Price
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 |
|---|---|---|---|
| $1,570,000 | Fidelity National Title | ||
| Sidey Revocable Trust | -- | None Available | |
| Sidey Ian Macn | $1,485,000 | Fidelity National Title Co | |
| Franceschi Castro Franceschi H Carmen | $925,000 | Fidelity National Title Co | |
| Penner Richard | $440,000 | Fidelity National Title Co | |
| Johnson Louis J | -- | First American Title | |
| Johnson Louis J | $275,000 | First American Title |
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 | $1,256,000 | ||
| Previous Owner | Franceschi Castro Franceschi H Carmen | $740,000 |
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 |
|---|---|---|---|---|
| 11/01/2024 11/01/24 | Sold | $1,570,000 | -21.3% | $693 / Sq Ft |
| 10/19/2024 10/19/24 | Pending | -- | -- | -- |
| 09/07/2024 09/07/24 | Price Changed | $1,995,000 | -7.2% | $880 / Sq Ft |
| 07/02/2024 07/02/24 | For Sale | $2,150,000 | -- | $948 / 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 |
|---|---|---|---|---|
| 2026 | $19,096 | $1,601,400 | $867,000 | $734,400 |
| 2025 | $19,096 | $1,570,000 | $850,000 | $720,000 |
| 2024 | $21,400 | $1,784,707 | $991,504 | $793,203 |
| 2023 | $21,400 | $1,749,713 | $972,063 | $777,650 |
| 2022 | $20,675 | $1,715,405 | $953,003 | $762,402 |
| 2021 | $20,345 | $1,681,770 | $934,317 | $747,453 |
| 2020 | $20,303 | $1,664,526 | $924,737 | $739,789 |
| 2019 | $19,859 | $1,631,889 | $906,605 | $725,284 |
| 2018 | $19,663 | $1,599,892 | $888,829 | $711,063 |
| 2017 | $19,121 | $1,568,522 | $871,401 | $697,121 |
| 2016 | $18,193 | $1,537,767 | $854,315 | $683,452 |
| 2015 | $17,731 | $1,514,669 | $841,483 | $673,186 |
| 2014 | $13,240 | $1,114,756 | $602,572 | $512,184 |
Source: Public Records
Agents Affiliated with this Home
-
Kathleen Leonard
Seller's Agent in 2024
Kathleen Leonard
Compass
(707) 940-4314
79 Total Sales
-
Alex Varum
Buyer's Agent in 2024
Alex Varum
Alex Varum Broker
(415) 609-0914
38 Total Sales
Map
Source: Bay Area Real Estate Information Services (BAREIS)
MLS Number: 324041810
APN: 018-312-004
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.
Listing information deemed reliable but not guaranteed. Copyright 2026 Bay Area Real Estate Information Services, Inc. All Right Reserved.
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