NOT LISTED FOR SALE

3987 Dunbarton Cir San Ramon, CA 94583

San Ramon Valley Neighborhood

Estimated Value: $2,155,000 - $2,523,937

4 Beds
3.5 Baths
4,074 Sq Ft
$561/Sq Ft Est. Value

Last Sold November 30, 2020

Last sale price $1,740,000 $427 Per Sq Ft

Est. 31% increase in value since last sale

Current estimated payment $13,716/month

Highlights

  • In Ground Pool
  • Updated Kitchen
  • Engineered Wood Flooring
  • Montevideo Elementary School Rated A
  • Family Room with Fireplace
  • Mediterranean Architecture

About This Home

As of November 2020

This home is located at 3987 Dunbarton Cir, San Ramon, CA 94583 since 27 October 2020 and is currently estimated at $2,285,484, approximately $560 per square foot. This property was built in 1986. 3987 Dunbarton Cir is a home located in Contra Costa County with nearby schools including Montevideo Elementary School, Pine Valley Middle School, and California High School.

Last Agent to Sell the Property

Tony Santoro

Clarkson Santoro Inc. License #01943605 Listed on: 10/27/2020

Co-Listed By

Bill Clarkson

Clarkson Santoro Inc. License #00672265

Last Buyer's Agent

Lianne Lim

License #01877430

Home Details

Home Type

  • Single Family

Year Built

  • Built in 1986

Lot Details

  • 10,000 Sq Ft Lot
  • Fenced
  • Landscaped
  • Rectangular Lot
  • Sprinklers Throughout Yard
  • Garden
  • Back and Front Yard

Parking

  • 3 Car Attached Garage
  • Garage Door Opener

Home Design

  • Mediterranean Architecture
  • Stucco

Interior Spaces

  • 2-Story Property
  • Family Room with Fireplace
  • 2 Fireplaces
  • Living Room with Fireplace
  • Formal Dining Room
  • Home Office

Kitchen

  • Updated Kitchen
  • Breakfast Area or Nook
  • Eat-In Kitchen
  • Breakfast Bar
  • Built-In Self-Cleaning Double Oven
  • Gas Range
  • Microwave
  • Plumbed For Ice Maker
  • Dishwasher
  • Kitchen Island
  • Stone Countertops
  • Disposal

Flooring

  • Engineered Wood
  • Carpet

Bedrooms and Bathrooms

  • 4 Bedrooms

Laundry

  • Laundry on upper level
  • 220 Volts In Laundry

Home Security

  • Carbon Monoxide Detectors
  • Fire and Smoke Detector

Pool

  • In Ground Pool
  • Fiberglass Pool
  • Outdoor Pool
  • Spa

Utilities

  • Zoned Heating and Cooling
  • 220 Volts in Kitchen
  • Gas Water Heater

Additional Features

  • Solar owned by seller
  • Shed

Community Details

  • No Home Owners Association
  • Contra Costa Association
  • Built by Shapel
  • Inverness Park Subdivision

Listing and Financial Details

  • Assessor Parcel Number 2131130037

Home Details

Home Type

Single Family

Year Built

Built in 1986

Lot Details

0

Parking

3

Listing Details

  • Stories: 2
  • Year Built: 1986
  • Property Sub Type: Single Family Residence
  • Prop. Type: Residential
  • Lot Size Acres: 0.23
  • Co List Office Mls Id: CCGHB
  • Subdivision Name: INVERNESS PARK
  • Directions: Broadmoor to Dunbarton
  • Architectural Style: Mediterranean
  • Carport Y N: No
  • Garage Yn: Yes
  • Unit Levels: Two Story
  • New Construction: No
  • ResoPropertyType: Residential
  • ResoBuildingAreaSource: PublicRecords
  • Special Features: None

Interior Features

  • Flooring: Carpet, Engineered Wood
  • Basement: Crawl Space
  • Spa Features: Private
  • Private Spa: Yes
  • Appliances: Dishwasher, Double Oven, Disposal, Gas Range, Plumbed For Ice Maker, Microwave, Oven, Refrigerator, Self Cleaning Oven, Gas Water Heater
  • Full Bathrooms: 3
  • Total Bedrooms: 4
  • Fireplace Features: Family Room, Living Room
  • Fireplaces: 2
  • Fireplace: Yes
  • Interior Amenities: Family Room, Formal Dining Room, Office, Breakfast Bar, Breakfast Nook, Counter - Solid Surface, Stone Counters, Eat-in Kitchen, Kitchen Island, Pantry, Updated Kitchen
  • Window Features: Window Coverings
  • Room Kitchen Features: 220 Volt Outlet, Breakfast Bar, Breakfast Nook, Counter - Solid Surface, Counter - Stone, Dishwasher, Double Oven, Eat In Kitchen, Garbage Disposal, Gas Range/Cooktop, Ice Maker Hookup, Island, Microwave, Oven Built-in, Pantry, Refrigerator, Self-Cleaning Oven, Updated Kitchen

Exterior Features

  • Fencing: Fenced
  • Lot Features: Level, Regular, Front Yard, Landscape Back, Landscape Front
  • Pool Features: Fiberglass, In Ground, Outdoor Pool
  • Pool Private: No
  • View: None
  • View: No
  • Builder Name: Shapel
  • Construction Type: Stucco
  • Exterior Features: Garden, Back Yard, Front Yard, Side Yard, Sprinklers Automatic, Sprinklers Back, Sprinklers Front, Sprinklers Side, Landscape Back, Landscape Front
  • Other Structures: Shed(s)
  • Property Condition: Existing

Garage/Parking

  • Garage Spaces: 3
  • Attached Garage: Yes
  • Covered Parking Spaces: 3
  • Parking Features: Attached, Garage Door Opener

Utilities

  • Heating: Zoned
  • Cooling: Zoned
  • Laundry Features: 220 Volt Outlet, Cabinets, Laundry Room, Upper Level
  • Security: Carbon Monoxide Detector(s), Double Strapped Water Heater, Smoke Detector(s)
  • Cooling Y N: Yes
  • Heating Yn: Yes
  • Electric: Photovoltaics Seller Owned, 220 Volts in Kitchen
  • Electricity On Property: Yes
  • Sewer: Public Sewer
  • Water Source: Private

Condo/Co-op/Association

  • Association Name: CONTRA COSTA
  • Association: No

Schools

  • Senior High School District: San Ramon Valley (925) 552-5500

Lot Info

  • Lot Size Sq Ft: 10000
  • Parcel Number: 2131130037
  • ResoLotSizeUnits: Acres

Ownership History

Date Name Owned For Owner Type

Purchase Details

Listed on
Oct 27, 2020
Closed on
Nov 24, 2020
Sold by
Ruathaiwat Wichian and Ruathaiwat Kit Ying
Bought by
Wichian & Kit Ying Ruathaiwat Family Trust and Ruathaiwat
Seller's Agent
Tony Santoro
Clarkson Santoro Inc.
Buyer's Agent
Lianne Lim
List Price
$1,640,000
Sold Price
$1,740,000
Premium/Discount to List
$100,000
6.1%
Current Estimated Value
$2,284,156

Home Financials for this Owner

Home Financials are based on the most recent Mortgage that was taken out on this home.
Estimated Appreciation
$544,156
Avg. Annual Appreciation
5.49%
Original Mortgage
$1,219,400
Outstanding Balance
$1,085,093
Interest Rate
2.8%
Mortgage Type
New Conventional
Estimated Equity
$1,200,391

Purchase Details

Listed on
Oct 27, 2020
Closed on
Nov 12, 2020
Sold by
Farley Family Trust and Farley Gayle M
Bought by
Ruathaiwat Wichian and Ruathaiwat Kit Ying
Seller's Agent
Tony Santoro
Clarkson Santoro Inc.
Buyer's Agent
Lianne Lim
List Price
$1,640,000
Sold Price
$1,740,000
Premium/Discount to List
$100,000
6.1%

Home Financials for this Owner

Home Financials are based on the most recent Mortgage that was taken out on this home.
Original Mortgage
$1,219,400
Outstanding Balance
$1,085,093
Interest Rate
2.8%
Mortgage Type
New Conventional
Estimated Equity
$1,200,391

Purchase Details

Closed on
Oct 8, 2016
Sold by
Farley Edward J and Farley Gayle M
Bought by
Farley Edward J and Farley Gayle M

Purchase Details

Closed on
Oct 31, 2012
Sold by
Farley Edward J and Farley Gayle M
Bought by
Farley Edward J and Farley Gayle M

Home Financials for this Owner

Home Financials are based on the most recent Mortgage that was taken out on this home.
Original Mortgage
$298,000
Interest Rate
3.35%
Mortgage Type
New Conventional

Purchase Details

Closed on
Aug 10, 2011
Sold by
Farley Edward J and Farley Gayle M
Bought by
Farley Edward J and Farley Gayle M

Home Financials for this Owner

Home Financials are based on the most recent Mortgage that was taken out on this home.
Original Mortgage
$332,000
Interest Rate
4.46%
Mortgage Type
New Conventional

Purchase Details

Closed on
Dec 28, 2010
Sold by
Farley Edward J and Farley Gayle M
Bought by
Farley Edward J and Farley Gayle M

Home Financials for this Owner

Home Financials are based on the most recent Mortgage that was taken out on this home.
Original Mortgage
$353,000
Interest Rate
4.35%
Mortgage Type
New Conventional

Purchase Details

Closed on
Feb 8, 2003
Sold by
Farley Edward J and Farley Gayle M
Bought by
Farley Edward J and Farley Gayle M

Home Financials for this Owner

Home Financials are based on the most recent Mortgage that was taken out on this home.
Original Mortgage
$284,000
Interest Rate
5.83%
Mortgage Type
Purchase Money Mortgage

Purchase Details

Closed on
Jan 28, 2003
Sold by
Farley Edward J and Farley Gayle M
Bought by
Farley Edward J and Farley Gayle M

Home Financials for this Owner

Home Financials are based on the most recent Mortgage that was taken out on this home.
Original Mortgage
$284,000
Interest Rate
5.83%
Mortgage Type
Purchase Money Mortgage

Purchase Details

Closed on
Jan 3, 2002
Sold by
Farley Edward J and Farley Gayle M
Bought by
Farley Edward J and Farley Gayle M

Purchase Details

Closed on
Jun 28, 1994
Sold by
Farrell Michael F and Farrell Barbara J
Bought by
Farley Edward J and Farley Gayle M

Home Financials for this Owner

Home Financials are based on the most recent Mortgage that was taken out on this home.
Original Mortgage
$312,000
Interest Rate
3.75%
Mortgage Type
Purchase Money Mortgage
Source: Public Records

Range of Values:

--
Value Increase
--
Percent Increase
--
Adjusted for Inflation
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
Wichian & Kit Ying Ruathaiwat Family Trust -- First American Title
Ruathaiwat Wichian $1,742,000 First American Title
Farley Edward J -- None Available
Farley Edward J -- First American Title Company
Farley Edward J -- First American Title Company
Farley Edward J -- First American Title Company
Farley Edward J -- First American Title Company
Farley Edward J -- First American Title Company
Farley Edward J -- First American Title Company
Farley Edward J -- --
Farley Edward J -- Chicago Title
Farley Edward J -- --
Farley Edward J $390,000 First American Title Co
Source: Public Records

Mortgage History

Date Status Borrower Loan Amount
Open Ruathaiwat Wichian $1,219,400
Previous Owner Farley Edward J $298,000
Previous Owner Farley Edward J $332,000
Previous Owner Farley Edward J $353,000
Previous Owner Farley Edward J $284,000
Previous Owner Farley Edward J $312,000
Source: Public Records

Property History

Date Event Price List to Sale Price per Sq Ft
02/04/2025 02/04/25 Off Market $1,740,000 -- --
11/30/2020 11/30/20 Sold $1,740,000 +6.1% $427 / Sq Ft
10/27/2020 10/27/20 Pending -- -- --
10/27/2020 10/27/20 For Sale $1,640,000 -- $403 / Sq Ft
Source: Contra Costa Association of REALTORS®

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 $21,410 $1,885,593 $757,701 $1,127,892
2024 $20,651 $1,848,622 $742,845 $1,105,777
2023 $20,651 $1,812,376 $728,280 $1,084,096
2022 $20,497 $1,776,840 $714,000 $1,062,840
2021 $20,063 $1,742,000 $700,000 $1,042,000
2019 $10,901 $903,577 $248,440 $655,137
2018 $10,495 $885,861 $243,569 $642,292
2017 $10,111 $868,493 $238,794 $629,699
2016 $9,983 $851,464 $234,112 $617,352
2015 $9,854 $838,675 $230,596 $608,079
2014 $9,719 $822,247 $226,079 $596,168
Source: Public Records

Agents Affiliated with this Home

  • Tony Santoro

    Seller's Agent in 2020

    Tony Santoro

    Clarkson Santoro Inc.

    (925) 209-9597

    29 in this area

    63 Total Sales

    Tony Santoro
    Section Image

  • B

    Seller Co-Listing Agent in 2020

    Bill Clarkson

    Clarkson Santoro Inc.

    (925) 200-5380

    27 in this area

    61 Total Sales

    Bill Clarkson
    Section Image

  • L

    Buyer's Agent in 2020

    Lianne Lim

See All Agents

Map

Source: Contra Costa Association of REALTORS®

MLS Number: 40926207

Contra Costa Association of REALTORS®

APN: 213-113-003-7

California Contra Costa County San Ramon 94583 San Ramon Valley

3987 Dunbarton Cir, San Ramon, CA

Not Listed for Sale

Detached

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.

Contra Costa Association of REALTORS® Bay East ©2025. BridgeMLS ©2025, CCAR ©2025. Information Deemed Reliable But Not Guaranteed. This information is being provided by the Bay East MLS, BridgeMLS or CCAR MLS. The listings presented here may or may not be listed by the Broker/Agent operating this website. This information is intended for the personal use of consumers, and may not be used for any purpose other than to identify prospective properties consumers may be interested in purchasing.

Nearby Homes