NOT LISTED FOR SALE

18 Warrens Way Belvedere Tiburon, CA 94920

Estimated Value: $5,637,519 - $6,082,000

6 Beds
5 Baths
5,175 Sq Ft
$1,135/Sq Ft Est. Value

Last Sold February 18, 2025

Last sale price $5,850,000 $1,130 Per Sq Ft

Current estimated payment $34,829/month

4 Days on Market

Highlights

  • 1.89 Acre Lot
  • Fireplace in Primary Bedroom
  • Low Maintenance Yard
  • Bel Aire Elementary School Rated A
  • Main Floor Primary Bedroom
  • Bathroom on Main Level

About This Home

As of February 2025

This magnificent 6-bed,5-bath home is set on nearly two acres with Mt Tam views. The grand home welcomes guests with a light-filled foyer leading to beautifully appointed spaces. The living room, with a gas fireplace and large windows, frames views of the surrounding trees. The formal dining room is highlighted by a stunning chandelier, ideal for gatherings. The chef's kitchen boasts an oversized island, state-of-the-art appliances including a Wolf 6-burner gas range, Subzero fridge, Bosch dishwasher, and a spacious pantry/mudroom with additional freezer drawers and dishwasher. The adjacent family room features another gas fireplace and has a cozy ambiance. The main level's primary suite includes a custom walk-in closet,a hotel-like bathroom, and a private terrace. A second bedroom on this level is perfect for guests or as an office. The lower level hosts 3 additional bedrooms, a secondary en-suite primary, and a generous media/family room that can double as a gym. A 6th bed/bath is located above the garage and separate from the mainn residence. Outside, the grounds are designed for privacy and entertainment. Outdoor BBQ, fireplace and expansive backyard opportunities. Close in location. Award winning Tiburon schools

Last Agent to Sell the Property

Missy Zech Stacy Achuck

Compass License #01921671 Listed on: 01/31/2025

Compass

Last Buyer's Agent

Tracy McLaughlin

The Agency License #01209397

The Agency

Home Details

Home Type

  • Single Family

Est. Annual Taxes

  • $27,249

Year Built

  • Built in 1997

Lot Details

  • 1.89 Acre Lot
  • Low Maintenance Yard

HOA Fees

  • $125 Monthly HOA Fees

Parking

  • 2 Car Garage
  • Garage Door Opener

Interior Spaces

  • 5,175 Sq Ft Home
  • 2-Story Property
  • Family Room
  • Living Room with Fireplace
  • 4 Fireplaces
  • Dining Room

Bedrooms and Bathrooms

  • 6 Bedrooms
  • Primary Bedroom on Main
  • Fireplace in Primary Bedroom
  • Bathroom on Main Level
  • 5 Full Bathrooms

Laundry

  • Laundry in unit
  • Stacked Washer and Dryer

Utilities

  • No Cooling
  • Central Heating
  • Radiant Heating System

Community Details

  • Tiburon Hughlands HOA, Phone Number (800) 341-8940

Listing and Financial Details

  • Assessor Parcel Number 034-360-12

Home Details

Home Type

Single Family

Est. Annual Taxes

$27,249

Year Built

Built in 1997

Lot Details

0

HOA Fees

$125 per month

Parking

2

Listing Details

  • Type: Residential
  • Property Sub Type: Single Family Residence
  • Subtype Description: Detached
  • Directions To Property: Tiburon Blvd to Reed Ranch to Warrens.
  • Lot Size Acres: 1.8863
  • Stories: 2
  • Special Features: None

Interior Features

  • Number Of Fireplaces: 4
  • Bedrooms: 6
  • Full Bathrooms: 5
  • Square Footage: 5175.00
  • Bathrooms: 5
  • Fireplace Features: Living Room, Primary Bedroom, Other
  • Lower Level: Bedroom(s), Family Room, Full Bath(s), Primary Bedroom
  • Main Level: Bedroom(s), Dining Room, Family Room, Full Bath(s), Garage, Kitchen, Living Room, Primary Bedroom

Exterior Features

  • Lot Features: Cul-De-Sac, Low Maintenance

Garage/Parking

  • Parking Features: Garage Door Opener
  • Total Parking Spaces: 6.00
  • Garage Spaces: 2.00

Utilities

  • Cooling: None
  • Sewer: Public Sewer
  • Utilities: Public
  • Water Source: Public
  • Heating: Central, Radiant
  • Laundry Features: Inside Room, Washer/Dryer Stacked Included

Association/Amenities

  • Association Features: None

Condo/Co-op/Association

  • Association Fee: 1500
  • Association Fee Frequency: Annually
  • Association Name: Tiburon Hughlands HOA
  • Association Phone: (800) 341-8940

Fee Information

  • Association Fee Includes: None

Schools

  • School District: Marin
  • Middle/Junior School District: Reed Union

Lot Info

  • Assessor Parcel Number: 034-360-12
  • Lot Size Sq Ft: 82167.00

Building Info

  • Year Built: 1997

MLS Schools

  • Senior High School District: Tamalpais Union
  • School District (County): Marin

Ownership History

Date Name Owned For Owner Type

Purchase Details

Listed on
Jan 31, 2025
Closed on
Feb 5, 2025
Sold by
John M Jack And Susan L Jack Living Trus and Jack John M
Bought by
Carillo Dane and Carillo Brooke
Seller's Agent
Missy Zech Stacy Achuck
Compass
Buyer's Agent
Tracy McLaughlin
The Agency
List Price
$5,995,000
Sold Price
$5,850,000
Premium/Discount to List
-$145,000
-2.42%
Total Days on Market
4
Views
10
Current Estimated Value
$5,872,630

Home Financials for this Owner

Home Financials are based on the most recent Mortgage that was taken out on this home.
Estimated Appreciation
$22,630
Avg. Annual Appreciation
5.40%
Original Mortgage
$4,095,000
Outstanding Balance
$4,071,872
Interest Rate
5.38%
Mortgage Type
New Conventional
Estimated Equity
$1,918,312

Purchase Details

Closed on
Dec 14, 1999
Sold by
Jack John M and Jack Susan
Bought by
Jack John M and Jack Susan L

Purchase Details

Closed on
Dec 4, 1996
Sold by
The Weiss Company Inc
Bought by
Jack John M and Jack Susan

Home Financials for this Owner

Home Financials are based on the most recent Mortgage that was taken out on this home.
Original Mortgage
$600,000
Interest Rate
7.76%

Purchase Details

Closed on
May 9, 1996
Sold by
Grange Fred C
Bought by
The Weiss Company Inc
Source: Public Records

Range of Values:

Collateral Analytics

Collateral Analytics Collateral Analytics AVMs (Automated Valuation Model) employ a number of statistical approaches combined with neighborhood-specific comparable selection guarantees the most up-to-date and precise valuations.

Not Available

Collateral Analytics does not have data for the current month. Please view the chart for historical values.

ICE

ICE Mortgage Technology ICE Mortgage Technology’s AVM (Automated Valuation Model) is a state-of-the-art online residential property valuation tool that provides a quick and accurate estimate of the value of almost any home in the U.S.

Not Available

ICE Mortgage Technology does not have data for the current month. Please view the chart for historical values.

First American

First American First American Data & Analytics’ next-generation AVM combines unrivaled data assets with a blended ensemble of valuation models to produce highly accurate, reliable valuations you can trust.

Not Available

First American does not have data for the current month. Please view the chart for historical values.

Quantarium

Quantarium Quantarium’s valuation service, repeatedly proven the industry’s most accurate and comprehensive, is supercharged with a self-learning and auto-tuning AI engine that continually becomes smarter and more accurate as it processes daily inputs from the industry’s leading RE data lake.

Not Available

Quantarium does not have data for the current month. Please view the chart for historical values.

Average Value
Not Available
List Price
Sold Price
Create a Home Valuation Report for This Property
The Home Valuation Report is an in-depth analysis detailing your home's value as well as a comparison with similar homes in the area

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
Carillo Dane $5,850,000 Fidelity National Title Compan
Jack John M -- --
Jack John M $1,395,000 California Land Title Co
The Weiss Company Inc -- California Land Title Co
Source: Public Records

Mortgage History

Date Status Borrower Loan Amount
Open Carillo Dane $4,095,000
Previous Owner Jack John M $1,500,000
Previous Owner Jack John M $200,000
Previous Owner Jack John M $100,000
Previous Owner Jack John M $600,000
Source: Public Records

Property History

Date Event Price Change Sq Ft Price
02/18/2025 02/18/25 Sold $5,850,000 -2.4% $1,130 / Sq Ft
02/04/2025 02/04/25 Pending -- -- --
01/31/2025 01/31/25 For Sale $5,995,000 -- $1,158 / Sq Ft
Source: Bay Area Real Estate Information Services (BAREIS)

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 $27,249 $2,584,589 $1,214,646 $1,369,943
2024 $27,249 $2,247,393 $1,190,832 $1,056,561
2023 $26,849 $2,203,336 $1,167,487 $1,035,849
2022 $26,511 $2,160,136 $1,144,597 $1,015,539
2021 $26,116 $2,117,783 $1,122,155 $995,628
2020 $25,896 $2,096,078 $1,110,654 $985,424
2019 $24,885 $2,054,990 $1,088,883 $966,107
2018 $24,097 $2,014,705 $1,067,537 $947,168
2017 $23,608 $1,975,207 $1,046,608 $928,599
2016 $22,490 $1,936,485 $1,026,090 $910,395
2015 $22,408 $1,907,404 $1,010,681 $896,723
2014 $21,668 $1,870,048 $990,887 $879,161
Source: Public Records

Agents Affiliated with this Home

See All Agents

Map

Source: Bay Area Real Estate Information Services (BAREIS)

MLS Number: 325008531

Bay Area Real Estate Information Services (BAREIS)

APN: 034-360-12