NOT LISTED FOR SALE

2340 Cobalt Ln Brentwood, CA 94513

Sand Creek Neighborhood

Estimated Value: $943,000 - $1,018,334

5 Beds
4 Baths
3,620 Sq Ft
$273/Sq Ft Est. Value

Sale Details

Date Sold: November 5, 2020

Last sale price $838,000 $231 Per Sq Ft

Est. 18% increase in value since last sale

Current estimated payment $6,328 / mo

12 Days on Market

Highlights

  • In Ground Pool
  • Solar Power System
  • Georgian Architecture
  • J. Douglas Adams Middle School Rated 9+
  • Updated Kitchen
  • Engineered Wood Flooring

About This Home

As of November 2020

Tropical Paradise! Stunning 5 Bedroom, 4 Bath home with over 3600 square feet boasts a gourmet chefs kitchen with plenty of cabinets, granite slab counters and an oversized island. Formal Living Room, Formal Dining Room, Family Room with Gas fireplace. 1 bedroom and 1 full bathroom on the main level. Upper level consists of 2 Master Bedroom Suites, 2 bedrooms with a Jack & Jill Bathroom and a Loft. Tropical Paradise rear yard with breathtaking pool which has an attached spa with a waterfall along with 3 more waterfalls and a swim up bar. New exterior paint, updated hardwood flooring, ceiling fans throughout, Plantation shutters, Newer Pool equipment, Solar, 3 Full car garage plus RV parking available. An Oversized Laundry Room with sink, cabinets and space for refrigerator. A MUST SEE!!

Last Agent to Sell the Property

Shelly Gwynn

Compass License #01467993 Listed on: 09/11/2020

Compass

Last Buyer's Agent

Tawnya Erickson

Corcoran Icon Properties License #01350041

Corcoran Icon Properties

Home Details

Home Type

  • Single Family

Year Built

  • Built in 2005

Lot Details

  • 8,103

Parking

  • 3 Car Garage

Home Design

  • Georgian Architecture
  • Shingle Roof
  • Composition Shingle

Interior Spaces

  • 2-Story Property
  • Family Room with Fireplace
  • Security Gate

Kitchen

  • Updated Kitchen
  • Eat-In Kitchen
  • Gas Range
  • Kitchen Island
  • Disposal

Flooring

  • Engineered Wood
  • Carpet
  • Concrete
  • Tile

Bedrooms and Bathrooms

  • 5 Bedrooms
  • 4 Full Bathrooms

Pool

  • In Ground Pool
  • Fence Around Pool
  • Pool Sweep

Utilities

  • Cooling Available
  • Forced Air Heating System

Additional Features

  • Solar Power System
  • 8,103 Sq Ft Lot

Listing and Financial Details

  • Assessor Parcel Number 0190600999

Community Details

Overview

  • No Home Owners Association
  • Brentwood Subdivision

Recreation

  • Community Pool or Spa Combo

Home Details

Home Type

Single Family

Year Built

Built in 2005

Lot Details

8,103 Sq Ft Lot

Parking

3

Listing Details

  • Stories: 2
  • Year Built: 2005
  • Property Sub Type: Detached
  • Prop. Type: Residential
  • Subdivision Name: Brentwood
  • Directions: Lonetree R to Fairview R to Pierce R Cobalt
  • Architectural Style: Georgian
  • Garage Yn: Yes
  • Unit Levels: Two Story
  • New Construction: No
  • Power Production Type: Photovoltaics
  • Special Features: None

Interior Features

  • Flooring: Concrete, Tile, Carpet, Engineered Wood
  • Appliances: Gas Range
  • Accessibility Features: None
  • Full Bathrooms: 4
  • Total Bedrooms: 5
  • Fireplace Features: Family Room
  • Fireplaces: 1
  • Fireplace: Yes
  • Window Features: Window Coverings
  • Room Kitchen Features: Eat In Kitchen, Garbage Disposal, Gas Range/Cooktop, Island, Updated Kitchen

Exterior Features

  • Roof: Other, Shingle
  • Lot Features: Level, Security Gate
  • Pool Features: In Ground, Pool Sweep, Fenced, Pool/Spa Combo
  • Pool Private: Yes
  • View: None
  • Construction Type: Composition Shingles
  • Property Condition: Existing

Garage/Parking

  • Garage Spaces: 3

Utilities

  • Heating: Forced Air
  • Cooling Y N: Yes
  • Heating Yn: Yes

Condo/Co-op/Association

  • Association: No

Lot Info

  • Lot Size Sq Ft: 8103
  • Parcel Number: 0190600999

Ownership History

Date Name Owned For Owner Type

Purchase Details

Listed on
Sep 11, 2020
Closed on
Nov 2, 2020
Sold by
Miller Thomas L
Bought by
Aieiio Vincent C and Aieiio Cynthia A
Seller's Agent
Shelly Gwynn
Compass
Buyer's Agent
Tawnya Erickson
Corcoran Icon Properties
List Price
$843,000
Sold Price
$838,000
Premium/Discount to List
-$5,000
-0.59%
Current Estimated Value
$987,084

Home Financials for this Owner

Home Financials are based on the most recent Mortgage that was taken out on this home.
Estimated Appreciation
$149,084
Avg. Annual Appreciation
3.02%
Original Mortgage
$360,000
Outstanding Balance
$320,924
Interest Rate
2.9%
Mortgage Type
New Conventional
Estimated Equity
$666,160

Purchase Details

Closed on
Nov 16, 2012
Sold by
Moore Howard Ray and Moore Judy Walker
Bought by
Miller Thomas L and Miller Renee M

Purchase Details

Closed on
Mar 6, 2012
Sold by
Gonzalez Rafael and Gonzalez Noemi
Bought by
Moore Howard Ray

Purchase Details

Closed on
Nov 21, 2005
Sold by
Ramlall Ramganesh and Ramlall Bhuvaneshwari
Bought by
Gonzalez Rafael and Gonzalez Noemi

Home Financials for this Owner

Home Financials are based on the most recent Mortgage that was taken out on this home.
Original Mortgage
$634,400
Interest Rate
1%
Mortgage Type
Negative Amortization

Purchase Details

Closed on
Jun 27, 2005
Sold by
Warmington Brentwood Associates Llc
Bought by
Ramlall Ramganesh and Ramlall Bhuvaneshwari

Home Financials for this Owner

Home Financials are based on the most recent Mortgage that was taken out on this home.
Original Mortgage
$560,370
Interest Rate
4.83%
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
Aieiio Vincent C $838,000 First American Title Company
Miller Thomas L $350,000 None Available
Moore Howard Ray $350,000 First American Title Company
Gonzalez Rafael $793,000 California Title Company
Ramlall Ramganesh $700,500 Old Republic Title
Source: Public Records

Mortgage History

Date Status Borrower Loan Amount
Open Aieiio Vincent C $360,000
Previous Owner Gonzalez Rafael $634,400
Previous Owner Ramlall Ramganesh $560,370
Source: Public Records

Property History

Date Event Price List to Sale Price per Sq Ft
06/16/2025 06/16/25 Off Market $838,000 -- --
02/04/2025 02/04/25 Off Market $838,000 -- --
11/05/2020 11/05/20 Sold $838,000 -0.6% $231 / Sq Ft
09/23/2020 09/23/20 Pending -- -- --
09/11/2020 09/11/20 For Sale $843,000 -- $233 / Sq Ft
Source: Contra Costa Association of REALTORS®

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 $13,137 $907,076 $162,364 $744,712
2024 $12,824 $889,291 $159,181 $730,110
2023 $12,824 $871,855 $156,060 $715,795
2022 $12,568 $854,760 $153,000 $701,760
2021 $24,461 $838,000 $150,000 $688,000
2019 $7,541 $408,440 $49,674 $358,766
2018 $7,379 $400,432 $48,700 $351,732
2017 $7,201 $392,582 $47,746 $344,836
2016 $6,838 $384,885 $46,810 $338,075
2015 $6,834 $379,104 $46,107 $332,997
2014 $6,874 $371,679 $45,204 $326,475
Source: Public Records

Agents Affiliated with this Home

  • Shelly Gwynn

    Seller's Agent in 2020

    Shelly Gwynn

    Compass

    (925) 207-3069

    93 Total Sales

    Shelly Gwynn
    Section Image
  • Tawnya Erickson

    Buyer's Agent in 2020

    Tawnya Erickson

    Corcoran Icon Properties

    (925) 550-9523

    1 in this area

    70 Total Sales

    Tawnya Erickson
    Section Image
See All Agents

Map

Source: Contra Costa Association of REALTORS®

MLS Number: 40920540

Contra Costa Association of REALTORS®

APN: 019-060-099-9

California Contra Costa County Brentwood 94513 Sand Creek

2340 Cobalt Ln, Brentwood, 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.

Contra Costa Association of REALTORS® Bay East ©2026. BridgeMLS ©2026, CCAR ©2026. 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
Your Personal Tour Guide

Ask me questions while you tour the home.