NOT LISTED FOR SALE

31 Egret Way Mill Valley, CA 94941

Strawberry Neighborhood

Estimated Value: $4,334,126

3 Beds
2.5 Baths
3,332 Sq Ft
$1,301/Sq Ft Est. Value

Sale Details

Date Sold: October 29, 2021

Last sale price $3,750,000 $1,125 Per Sq Ft

Est. 16% increase in value since last sale

Current estimated payment $28,096 / mo

42 Days on Market

Highlights

  • Views of San Francisco
  • Home fronts navigable water
  • Built-In Refrigerator
  • Mill Valley Middle School Rated A
  • Sitting Area In Primary Bedroom
  • Fireplace in Primary Bedroom

About This Home

As of October 2021

The lot adjacent to the home can be made as a package deal at a reasonable value.The home is located on a quiet cul-de-sac in the Strawberry Subdivision on the water with sweeping views from virtually every window and deck. On the main level there are 2 large bedrooms, with full bathroom, living room with fireplace, formal dining room, with adjacent powder room, Family room/Great room off kitchen with a fireplace, gorgeous kitchen space with center island and breakfast bar and access to the rear decks off kitchen/great room. Upstairs offers a Huge Primary Bedroom Suite, with fireplace, a walk in closet, separate office room and a private deck with superior downtown San Francisco Views. The home was affectionately known as 'Casa Costello' by family and friends that frequently entertained on this beautiful waterfront home. New paint and carpets throughout - the home is ready to move in

Last Agent to Sell the Property

Bruno Baldini

Century 21 Baldini Realty License #DRE #00917892 Listed on: 08/19/2021

Century 21 Baldini Realty

Co-Listed By

Jeffrey Figone

The Source Real Estate Company License #DRE #01166787

Last Buyer's Agent

Debra Andelin

Vanguard Properties License #02070127

Vanguard Properties

Range of Values:

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Value Increase
--
Percent Increase
--
Adjusted for Inflation
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Average Value
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List Price
Sold Price
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Home Details

Home Type

  • Single Family

Year Built

  • Built in 1994 | Remodeled

Lot Details

  • 9,391 Sq Ft Lot
  • Home fronts navigable water
  • Cul-De-Sac
  • South Facing Home
  • Aluminum or Metal Fence
  • Landscaped
  • Front and Back Yard Sprinklers

HOA Fees

  • $225 Monthly HOA Fees

Parking

  • 2 Car Attached Garage
  • Front Facing Garage
  • Garage Door Opener

Property Views

  • Bay
  • San Francisco
  • Views of the Bay Bridge
  • Panoramic
  • Bridge
  • Downtown
  • Hills
  • Garden

Home Design

  • Contemporary Architecture
  • Concrete Foundation
  • Frame Construction
  • Tile Roof
  • Stucco

Interior Spaces

  • 3,332 Sq Ft Home
  • 2-Story Property
  • Wet Bar
  • Central Vacuum
  • Cathedral Ceiling
  • Skylights in Kitchen
  • Double Pane Windows
  • Bay Window
  • Family Room with Fireplace
  • 3 Fireplaces
  • Great Room
  • Family Room Off Kitchen
  • Living Room with Fireplace
  • Formal Dining Room
  • Home Office
  • Storage
  • Carpet
  • Partial Basement

Kitchen

  • Breakfast Area or Nook
  • Built-In Gas Oven
  • Built-In Gas Range
  • Built-In Refrigerator
  • Marble Countertops

Bedrooms and Bathrooms

  • Sitting Area In Primary Bedroom
  • Main Floor Bedroom
  • Fireplace in Primary Bedroom
  • Primary Bedroom Upstairs
  • Walk-In Closet
  • Dual Vanity Sinks in Primary Bathroom
  • Secondary Bathroom Jetted Tub
  • Hydromassage or Jetted Bathtub
  • Shower

Laundry

  • Dryer
  • Washer

Home Security

  • Prewired Security
  • Carbon Monoxide Detectors
  • Fire and Smoke Detector

Outdoor Features

  • Balcony
  • Deck
  • Wrap Around Porch

Utilities

  • Central Heating and Cooling System
  • Heating System Uses Natural Gas

Community Details

  • Association fees include common areas
  • Strawberry Homeowners Asscoc. Association, Phone Number (415) 898-8366

Listing and Financial Details

  • Assessor Parcel Number 043-390-23

Home Details

Home Type

Single Family

Year Built

Built in 1994 | Remodeled

Lot Details

9,391 Sq Ft Lot

HOA Fees

$225 per month

Parking

2

Listing Details

  • Standard Status: Closed
  • Property Type: Residential
  • Property Sub Type: Single Family Residence
  • Subtype Description: Detached
  • Architectural Style: Contemporary
  • Property Condition: Updated/Remodeled
  • Property Faces: South
  • Levels: Two
  • Other Equipment: Central Vacuum
  • Remodeled/Updated: No
  • Stories: 2
  • Year Built: 1994
  • Accessory Dwelling Unit Second Unit: No
  • Special Features: None

Interior Features

  • Number Of Fireplaces: 3
  • Fireplace Features: Family Room, Living Room, Primary Bedroom
  • Master Bathroom Features: Double Sinks
  • Master Bedroom Features: Balcony, Sitting Area, Walk-In Closet, Wet Bar
  • Bathrooms: 3
  • Half Bathrooms: 1
  • Full Bathrooms: 2
  • Dining Room Features: Formal Room, Skylight(s), Space in Kitchen
  • Living Room Features: Cathedral/Vaulted, View
  • Basement: Partial
  • Appliances: Built-in Gas Oven, Built-in Gas Range, Built-in Refrigerator
  • Bathroom Features: Jetted Tub, Marble, Shower Stall(s), Tub
  • Family Room Features: Cathedral/Vaulted, Great Room, View
  • Flooring: Carpet
  • Interior Amenities: Cathedral Ceiling, Skylight(s), Storage Area(s), Wet Bar
  • Kitchen Features: Breakfast Area, Kitchen/Family Combo, Marble Counter
  • Laundry Features: Dryer Included, Washer Included
  • Main Level: Bedroom(s), Dining Room, Family Room, Full Bath(s), Garage, Kitchen, Living Room
  • Price Per Square Foot: 1125.45
  • Room Type: Dining Room, Great Room, Kitchen, Living Room, Primary Bathroom, Primary Bedroom, Office
  • Square Footage: 3332.00
  • Window Features: Bay Window(s), Dual Pane Full

Exterior Features

  • Construction Materials: Frame, Stucco
  • Exterior Features: Balcony
  • Fencing: Metal
  • Foundation: Concrete, See Remarks
  • Frontage Type: Waterfront
  • Patio And Porch Features: Uncovered Deck, Wrap Around Porch
  • Road Surface Type: Asphalt
  • Roof: Tile
  • View: Bay, Bay Bridge, Bridges, City Lights, Downtown, Garden/Greenbelt, Hills, Panoramic, San Francisco, Water

Garage/Parking

  • Garage Spaces: 2.00
  • Parking Features: Attached, Garage Door Opener, Garage Facing Front
  • Total Parking Spaces: 5.00

Utilities

  • Cooling: Central
  • Heating: Central, Natural Gas
  • Security Features: Carbon Mon Detector, Double Strapped Water Heater, Fire Alarm, Security System Prewired, Smoke Detector
  • Sewer: Public Sewer
  • Utilities: Public
  • Water Source: Public

Association/Amenities

  • Association Features: None
  • Association Name: Strawberry Homeowners Asscoc.

Condo/Co-op/Association

  • Association Fee: 225
  • Association Fee Frequency: Monthly
  • Association Fee Includes: Common Areas
  • Phone: (415) 898-8366

Lot Info

  • Assessor Parcel Number: 043-390-23
  • Irrigation: Irrigation Connected
  • Lot Features: Auto Sprinkler Front, Auto Sprinkler Rear, Cul-De-Sac, Landscape Back, Navigable Waterway
  • Lot Size Acres: 0.2156
  • Lot Size Sq Ft: 9391.00
  • Lot Size Units: SqFt
  • Price Per Acre: 17393320.96
  • Topography: Level,Coast

Rental Info

  • Pets Allowed: Yes

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
Oct 27, 2025
Sold by
Casareno Ruby L and Ohyama Tsuyoshi
Bought by
Current Estimated Value
$4,334,126

Purchase Details

Listed on
Aug 19, 2021
Closed on
Oct 13, 2021
Sold by
Wyatt Shellie and Costello Daniel W
Bought by
Casareno Ruby L and Ohyama Tsuyoshi
Seller's Agent
Bruno Baldini
Century 21 Baldini Realty
Buyer's Agent
Debra Andelin
Vanguard Properties
List Price
$3,500,000
Sold Price
$3,750,000
Premium/Discount to List
$250,000
7.14%

Home Financials for this Owner

Home Financials are based on the most recent Mortgage that was taken out on this home.
Avg. Annual Appreciation
2.99%
Original Mortgage
$3,000,000
Interest Rate
2.8%
Mortgage Type
New Conventional

Purchase Details

Closed on
Sep 27, 2012
Sold by
Costello Sylvia M and Wyatt Shellie
Bought by
Costello Sylvia M and Wyatt Shellie

Purchase Details

Closed on
Oct 7, 2008
Sold by
Costello Daniel W and Costello Sylvia M
Bought by
Costello Daniel W and Costello Sylvia M

Purchase Details

Closed on
Jul 21, 1998
Sold by
Joyce Shipley
Bought by
Costello Daniel W and Costello Sylvia M

Purchase Details

Closed on
Jun 27, 1998
Sold by
Stephen Shipley
Bought by
Shipley Joyce

Purchase Details

Closed on
Mar 21, 1995
Sold by
Shipley Joyce
Bought by
Shipley Joyce

Purchase Details

Closed on
Jan 17, 1995
Sold by
Owens Denny and Owens Patricia
Bought by
Shipley Stephen and Shipley Joyce
Source: Public Records

Home Values in the Area

Source: Public Records

Average Home Value in this Area

Source: Public Records

Agents Specializing in Strawberry, CA

  • Steve Marsh Real Estate Agent - Compass

    Steve Marsh

    Compass

    (628) 300-0927

    18 Total Sales

    1 in Strawberry

    $1,025,000 Price

    Steve Marsh
     Section Image
  • Michael Annunziata Real Estate Agent - North Point Real Estate

    Michael Annunziata

    North Point Real Estate

    (628) 288-4628

    55 Total Sales

    1 in Strawberry

    $4,111,110 Price

    Michael Annunziata
     Section Image
  • Kouros Tavakoli Real Estate Agent - Golden Gate Sotheby's International Realty

    Kouros Tavakoli

    Golden Gate Sotheby's International Realty

    (510) 288-2743

    15 Total Sales

    1 in Strawberry

    $5,076,000 Price

    Kouros Tavakoli
     Section Image
  • Rose Capurro Real Estate Agent - Coldwell Banker Realty

    Rose Capurro

    Coldwell Banker Realty

    (562) 600-6094

    40 Total Sales

    1 in Strawberry

    $2,162,500 Price

    Rose Capurro
     Section Image
  • Keith Offord Real Estate Agent - Ross Valley Real Estate

    Keith Offord

    Ross Valley Real Estate

    (628) 336-1358

    69 Total Sales

    1 in Strawberry

    $1,670,000 Price

    Keith Offord
     Section Image
  • Whitney Potter Real Estate Agent - Own Marin

    Whitney Potter

    Responds Quickly

    Own Marin

    (510) 988-5763

    538 Total Sales

    9 in Strawberry

    $2M - $4.7M Price Range

    Whitney Potter
     Section Image
See All Agents

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
Casareno Ruby L $3,750,000 Fidelity National Title Co
Costello Sylvia M -- None Available
Costello Daniel W -- None Available
Costello Daniel W -- None Available
Costello Daniel W -- California Land Title Co
Shipley Joyce -- --
Shipley Joyce -- --
Shipley Stephen -- First American 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 $3,000,000
Previous Owner Costello Daniel W $872,000
Previous Owner Shipley Joyce $31,560
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
10/29/2021 10/29/21 Sold $3,750,000 +7.1% $1,125 / Sq Ft
09/30/2021 09/30/21 Pending -- -- --
09/29/2021 09/29/21 For Sale $3,500,000 0.0% $1,050 / Sq Ft
09/26/2021 09/26/21 Pending -- -- --
09/21/2021 09/21/21 Price Changed $3,500,000 -12.5% $1,050 / Sq Ft
08/19/2021 08/19/21 For Sale $3,999,950 -- $1,200 / Sq Ft
Source: San Francisco Association of REALTORS®

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 $38,588 $3,175,316 $1,921,988 $1,253,328
2025 $38,588 $3,113,079 $1,884,316 $1,228,763
2024 $37,233 $3,052,050 $1,847,376 $1,204,674
2023 $36,665 $2,992,228 $1,811,166 $1,181,062
2022 $41,646 $3,500,000 $2,000,000 $1,500,000
2021 $24,980 $2,016,018 $1,238,750 $777,268
2020 $38,597 $3,377,919 $2,608,621 $769,298
2019 $37,551 $3,311,693 $2,557,476 $754,217
2018 $37,371 $3,246,764 $2,507,333 $739,431
2017 $36,733 $3,183,109 $2,458,174 $724,935
2016 $35,000 $3,120,702 $2,409,979 $710,723
2015 $34,949 $3,073,828 $2,373,780 $700,048
2014 $33,795 $3,013,620 $2,327,284 $686,336
Source: Public Records

Agents Affiliated with this Home

  • Bruno Baldini Real Estate Agent - Century 21 Baldini Realty

    Seller's Agent in 2021

    Bruno Baldini

    Century 21 Baldini Realty

    (415) 939-4212

    1 in this area

    24 Total Sales

    Bruno Baldini
    Section Image

  • JF

    Seller Co-Listing Agent in 2021

    Jeffrey Figone

    The Source Real Estate Company

    (415) 225-1709

    1 in this area

    27 Total Sales

    Jeffrey Figone
    Section Image

  • DA

    Buyer's Agent in 2021

    Debra Andelin

    Vanguard Properties

    Section Image
See All Agents

Map

Source: San Francisco Association of REALTORS®

MLS Number: 321079370

San Francisco Association of REALTORS®

APN: 043-390-21

California Marin County Mill Valley 94941 Strawberry

31 Egret Way, Mill Valley, 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.

San Francisco Association of REALTORS® IDX information is provided exclusively for personal, non-commercial use, and may not be used for any purpose other than to identify prospective properties consumers may be interested in purchasing.
Information is deemed reliable but not guaranteed.

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