3438 Keystone Loop

$639,000
Last Sold Price
6
Beds
4,088 Sq. Ft.
$156 / Sq. Ft.
4,088
Sq. Ft.
$156
per Sq. Ft.

Description

Beautiful, well-built Hoffman house in Lakeshore, gated community.nearly 4300 sq. ft home. Owner’s yearly average is under$200/mo. for gas & electric. There are 6 BRs and 4 full baths + 2 rooms on 1 st floor that could be used as BRs, man-cave, playroom, etc. 2 MASTER suites 1 down stairs. A huge 2 d floor loft is great as office or teen area. This house has many creative options. Rear bay of Tandem garage was upgraded at build to a finished room. Side-yard concrete slab + widened driveway for additional...Beautiful, well-built Hoffman house in Lakeshore, gated community.nearly 4300 sq. ft home. Owner’s yearly average is under$200/mo. for gas & electric. There are 6 BRs and 4 full baths + 2 rooms on 1 st floor that could be used as BRs, man-cave, playroom, etc. 2 MASTER suites 1 down stairs. A huge 2 d floor loft is great as office or teen area. This house has many creative options. Rear bay of Tandem garage was upgraded at build to a finished room. Side-yard concrete slab + widened driveway for additional parking or shed. Upgraded cabinetry throughout. 2 gas fireplaces. “Spa-like” master bath with Jacuzzi tub. Floorplan can easily accommodate your special interests. Living or formal dining could become a wine-tasting room, music room. Now you’ll have the space to showcase your interests and life style.
  1. Listed by MICHELLE STORNETTA • DRE #01898777 • MARPLES & ASSOCIATES

Property Details for 3438 Keystone Loop

City
DISCOVERY BAY
Dist Neighborhood Subdiv
LAKESHORE
Building Type
Detached
Property Sub Type
Detached
Style
Contemporary
Garage Spaces
3
Garage/Parking
Attached Garage
View
Lake, Mt Diablo
LISTING UPDATED: 03/07/2020 02:00 PM

Property Details for 3438 Keystone Loop

StatusSold
MLS #40892791
Days on Compass46
Taxes-
HOA Fees$187 / month
Condo/Co-op Fees-
Compass TypeSingle Family
MLS TypeRESIDENTIAL / Detached
Year Built2003
Lot Size0.16 AC / 7,100 SF
CountyContra Costa County

Location

Listing Courtesy of MARPLES & ASSOCIATES, MICHELLE STORNETTA, DRE #01898777

Sold By Messina Realty Inc, Peppino Messina, DRE #01484067

Add your commute

Building Information for 3438 Keystone Loop

Stories2Year Built2003Building Size-Lot Size0.16 AC / 7,100 SF

Payment Calculator

$4,165 per month

30 year fixed, 6.28% Interest

Principal and Interest

$3,158

Property Taxes

$820

HOA Dues

$187

The Payment Calculator is for illustrative purposes only.

Property Information for 3438 Keystone Loop

Features
Feature Details
  • Fireplaces: 1
  • FIREPLACES: Family Room
  • Flooring: Hardwood Floors
  • Garage: Yes
  • Laundry: In Laundry Room
  • Pool Type: In Ground
  • Pool: Yes
Room Details
  • Rooms Total: 11
  • Additional Rooms: Bonus / Hobby Room
  • Primary Bath Features: Updated Baths
  • Kitchen Features: Breakfast Nook, Counter - Stone, Dishwasher, Double Oven, Eat In Kitchen, Garbage Disposal, Gas Range/Cooktop, Island, Pantry, Refrigerator, Updated Kitchen
  • Bedrooms Count: 6
  • Bathrooms Total Count: 4.0
  • Room Additional: Bonus/Plus Room
  • Bath Non Primary Include: Updated Baths
  • Bathrooms Half: 0
Utility Details
  • Cooling: Ceiling Fan(s), Central 1 Zone A/C
  • Heating: Gas
  • Water/Sewer: Sewer System - Public, Water - Public
  • Solar: None
Lot / Property Details
Home Owners Association
  • HOA: Yes
  • HOA Amenities: Club House, Security Gate
  • HOA Documents: Rules and Regulations
  • HOA Dues: $187.00
  • HOA Fees Include: Common Area Maint, Security/Gate Fee
  • HOA Name: LAKESHORE HOA
  • HOA Phone: 800-212-8888
  • HOA Fees Freq: Monthly
Property Details
  • Additional Equipment: Central Vacuum, Garage Door Opener, Window Coverings
  • City Transfer Tax: No
  • Construction Status: Existing
  • Exterior: Stucco
  • Foundation: Slab
  • Level - Lower: 3 Bedrooms, 1 Bath, Master Bedrm Suite - 1
  • Level - Upper: 4 Bedrooms, 3 Baths, Master Bedrm Suites - 2
  • Lot Description: Cul-De-Sac
  • Lot Sq Ft Apx: 7100
  • Lot Size Square Feet: 7100.0
  • Pets: Other
  • Roof: Tile
  • Sq Ft Apx: 4088
  • Stories: Two Story
  • Street Level: 6+ Bedrooms, 3 Baths
  • Yard Description: Patio, Sprinklers Front
  • Year Built: 2003
  • Acres: 0.16
Location Details
  • Directions to Property: lakeshore
  • FIPS Code: 06013
  • Parcel Number: 011-421-039-6
  • Printed Neighborhood Rpt: Yes
  • Board ID: DELTA
Additional Information
Additional Information
  • Fireplace: Yes

Property History for 3438 Keystone Loop

DateEvent & SourcePriceAppreciation
Oct 9, 2025

Withdrawn

EBRD #41092631

Oct 9, 2025

Withdrawn

MLSListings #EB41092631

Oct 9, 2025

Temporarily Off Market

EBRD #41092631

Oct 9, 2025

Temporarily Off Market

MLSListings #EB41092631

$869,000
Sep 8, 2025

Price Change

EBRD #41092631

$869,000
Sep 8, 2025

Price Change

MLSListings #EB41092631

$869,000
Aug 6, 2025

Price Change

EBRD #41092631

$884,900
Aug 6, 2025

Price Change

MLSListings #EB41092631

$884,900
Jun 11, 2025

Price Change

EBRD #41092631

$899,900
Jun 11, 2025

Price Change

MLSListings #EB41092631

$899,900
Apr 14, 2025

Listed (Active)

EBRD #41092631

$915,000
Apr 14, 2025

Listed (Active)

MLSListings #EB41092631

$915,000
May 26, 2023

Withdrawn

MLSListings #EB41019857

$849,900
Mar 21, 2023

Temporarily Off Market

MLSListings #EB41019857

Feb 28, 2023

Withdrawn

EBRD #41019857

Feb 28, 2023

Temporarily Off Market

EBRD #41019857

Feb 28, 2023

Pending

EBRD #41019857

Feb 28, 2023

Withdrawn

MLSListings #EB41019857

Feb 28, 2023

Temporarily Off Market

RESFAR #41019857

Feb 28, 2023

Pending

MLSListings #EB41019857

Feb 28, 2023

Pending

RESFAR #41019857

Feb 22, 2023

Listed (Active)

MLSListings #EB41019857

$849,900
Feb 22, 2023

Listed (Active)

RESFAR #41019857

$849,900
Feb 22, 2023

Listed (Active)

EBRD #41019857

$849,900
Mar 5, 2020

Sold

EBRD #40892791

$639,000
Mar 5, 2020

Sold

MLSListings #EB40892791

$639,000
Mar 5, 2020

Pending

EBRD #40892791

Mar 5, 2020

Pending

MLSListings #EB40892791

Jan 27, 2020

Contingent - Show

EBRD #40892791

Jan 26, 2020

Contingent - Show

MLSListings #EB40892791

Jan 19, 2020

Listed (Active)

EBRD #40892791

$638,888
Jan 19, 2020

Listed (Active)

MLSListings #EB40892791

$638,888
Oct 30, 2019

Withdrawn

MLSListings #BE40882314

Oct 29, 2019

Withdrawn

CRMLS #40882314

$629,999
Sep 29, 2019

Temporarily Off Market

EBRD #40882314

Sep 27, 2019

Price Change

EBRD #40882314

$629,999
Sep 27, 2019

Price Change

MLSListings #BE40882314

$629,999
Sep 22, 2019

Price Change

EBRD #40882314

$635,000
Sep 21, 2019

Price Change

MLSListings #BE40882314

$635,000
Sep 14, 2019

Listed (Active)

EBRD #40882314

$644,900
Sep 14, 2019

Listed (Active)

MLSListings #BE40882314

$644,900
Sep 14, 2019

Listed (Active)

CRMLS #40882314

$644,900
Dec 10, 2010

Price Change

RESFAR #40262389

$775,000
Oct 31, 2007

Expired

RESFAR #40262389

Jul 30, 2007

Withdrawn

METROLIST #70045205

Apr 27, 2007

Price Change

RESFAR #40262389

$824,000
Apr 27, 2007

Listed (Active)

RESFAR #40262389

$775,000
Apr 27, 2007

Listed (Active)

METROLIST #70045205

$824,000
Nov 25, 2003

Sold (Public Record)

Public Record #124647960

$597,000
DateEvent & SourcePrice
10/09/2025

Withdrawn

EBRD #41092631

10/09/2025

Withdrawn

MLSListings #EB41092631

10/09/2025

Temporarily Off Market

EBRD #41092631

10/09/2025

Temporarily Off Market

MLSListings #EB41092631

$869,000
09/08/2025

Price Change

EBRD #41092631

$869,000
09/08/2025

Price Change

MLSListings #EB41092631

$869,000
08/06/2025

Price Change

EBRD #41092631

$884,900
08/06/2025

Price Change

MLSListings #EB41092631

$884,900
06/11/2025

Price Change

EBRD #41092631

$899,900
06/11/2025

Price Change

MLSListings #EB41092631

$899,900
04/14/2025

Listed (Active)

EBRD #41092631

$915,000
04/14/2025

Listed (Active)

MLSListings #EB41092631

$915,000
05/26/2023

Withdrawn

MLSListings #EB41019857

$849,900
03/21/2023

Temporarily Off Market

MLSListings #EB41019857

02/28/2023

Withdrawn

EBRD #41019857

02/28/2023

Temporarily Off Market

EBRD #41019857

02/28/2023

Pending

EBRD #41019857

02/28/2023

Withdrawn

MLSListings #EB41019857

02/28/2023

Temporarily Off Market

RESFAR #41019857

02/28/2023

Pending

MLSListings #EB41019857

02/28/2023

Pending

RESFAR #41019857

02/22/2023

Listed (Active)

MLSListings #EB41019857

$849,900
02/22/2023

Listed (Active)

RESFAR #41019857

$849,900
02/22/2023

Listed (Active)

EBRD #41019857

$849,900
03/05/2020

Sold

EBRD #40892791

$639,000
03/05/2020

Sold

MLSListings #EB40892791

$639,000
03/05/2020

Pending

EBRD #40892791

03/05/2020

Pending

MLSListings #EB40892791

01/27/2020

Contingent - Show

EBRD #40892791

01/26/2020

Contingent - Show

MLSListings #EB40892791

01/19/2020

Listed (Active)

EBRD #40892791

$638,888
01/19/2020

Listed (Active)

MLSListings #EB40892791

$638,888
10/30/2019

Withdrawn

MLSListings #BE40882314

10/29/2019

Withdrawn

CRMLS #40882314

$629,999
09/29/2019

Temporarily Off Market

EBRD #40882314

09/27/2019

Price Change

EBRD #40882314

$629,999
09/27/2019

Price Change

MLSListings #BE40882314

$629,999
09/22/2019

Price Change

EBRD #40882314

$635,000
09/21/2019

Price Change

MLSListings #BE40882314

$635,000
09/14/2019

Listed (Active)

EBRD #40882314

$644,900
09/14/2019

Listed (Active)

MLSListings #BE40882314

$644,900
09/14/2019

Listed (Active)

CRMLS #40882314

$644,900
12/10/2010

Price Change

RESFAR #40262389

$775,000
10/31/2007

Expired

RESFAR #40262389

07/30/2007

Withdrawn

METROLIST #70045205

04/27/2007

Price Change

RESFAR #40262389

$824,000
04/27/2007

Listed (Active)

RESFAR #40262389

$775,000
04/27/2007

Listed (Active)

METROLIST #70045205

$824,000
11/25/2003

Sold (Public Record)

Public Record #124647960

$597,000

For completeness, Compass often displays two records for one sale: the MLS record and the public record.

Public Records for 3438 Keystone Loop

Taxable ValueLand$87,488Additions$611,346Total$698,834
Tax Record2025$9,845 ($820 / month)
Home Facts
Beds4Total Finished SqFt4,088 SqFtAbove Grade Finished SqFt4,088 SqFtStories2Lot Size7,100 SqFtStyleCondominiumYear Built2003ZoningP-1CountyCONTRA COSTAAPN011-421-039-6

Schools near 3438 Keystone Loop

This home is within Byron Union Elementary School District.
Rating
School
Type
Grades
Distance
Public - K to 5
Public - 6 to 8
Public - 9 to 12
Public - K to 8
Rating
School
Distance
Timber Point Elementary School
PublicK to 5

Excelsior Middle School
Public6 to 8

Liberty High School
Public9 to 12

Byron Institute for Independent Study
PublicK to 8

School ratings and boundaries are provided by GreatSchools.org and Pitney Bowes. This information should only be used as a reference. Proximity or boundaries shown here are not a guarantee of enrollment. Please reach out to schools directly to verify all information and enrollment eligibility.

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Listing Courtesy of MARPLES & ASSOCIATES, MICHELLE STORNETTA, DRE #01898777

Based on information from one of the following Multiple Listing Services: San Francisco Association of Realtors, the MLSListings MLS, the BAREIS MLS, the EBRD MLS, Shasta Association of REALTORS® Information being provided is for the visitor’s personal, noncommercial use and may not be used for any purpose other than to identify prospective properties visitor may be interested in purchasing. The data contained herein is copyrighted by San Francisco Association of Realtors, the MLSListings MLS, the BAREIS MLS, the EBRD MLS, Shasta Association of REALTORS® is protected by all applicable copyright laws. Any dissemination of this information is in violation of copyright laws and is strictly prohibited. Property information referenced on this web site comes from the Internet Data Exchange (IDX) program of the MLS. This web site may reference real estate listing(s) held by a brokerage firm other than the broker and/or agent who owns this web site. For the avoidance of doubt, the accuracy of all information, regardless of source, is deemed reliable but not guaranteed and should be personally verified through personal inspection by and/or with the appropriate professionals.