Peggy Whalen
Notable Real Estate
(925) 476-0654
13 Total Sales
2 in Discovery Bay
$625K - $720K Price Range
3432 Keystone Loop Discovery Bay, CA 94505
Discovery Bay AreaEstimated Value: $815,000 - $830,168
5
Beds
4
Baths
4,011
Sq Ft
$205/Sq Ft
Est. Value
Highlights
- Gated Community
- Community Pool
- Forced Air Heating and Cooling System
- Contemporary Architecture
- 2 Car Direct Access Garage
- Vinyl Flooring
About This Home
As of April 2026Welcome to a premier living experience at Keystone Loop! Nestled in the sought-after, gated Lakeshore community, this expansive 4,011-square-foot masterpiece features 5 bedrooms and 4 bathrooms. A standout feature is the highly desirable and ground floor bonus room with a private entrance, perfect for home office, multi gen living and large enough to convert into a casita. Inside, the expansive layout boasts a phenomenal formal dining and living room setup that is ideal for hosting. The true heart of the home is the incredibly expansive kitchen, which flows effortlessly into the main areas. Upstairs, a versatile loft space provides endless possibilities for recreation or relaxation. At the end of the day, retreat to the massive primary bedroom, which easily accommodates a private sitting area or your own dedicated workout space. Thoughtful upgrades throughout elevate the home, highlighted by gorgeous newer LVP flooring. For your absolute peace of mind, the property also includes a relatively new HVAC system and water heater. Enjoy access to Lakeshore's stunning community pool and immaculately kept grounds. Outdoor enthusiasts are just moments from the Delta's extensive waterways for boating and fishing.
Last Agent to Sell the Property
Maria Toleran
Redfin License #01499347 Listed on: 03/05/2026
Co-Listed By
Vikki Cayere
Redfin License #01931954
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Home Details
Home Type
- Single Family
Year Built
- Built in 2003
Lot Details
- 7,300
HOA Fees
- $265 Monthly HOA Fees
Parking
- 2 Car Direct Access Garage
- Garage Door Opener
Home Design
- Contemporary Architecture
- Tile Roof
- Stucco
Interior Spaces
- 2-Story Property
- Raised Hearth
- Family Room with Fireplace
- Vinyl Flooring
Kitchen
- Built-In Oven
- Built-In Range
- Microwave
- Dishwasher
Bedrooms and Bathrooms
- 5 Bedrooms
- 4 Full Bathrooms
Laundry
- Dryer
- Washer
Additional Features
- 7,300 Sq Ft Lot
- Forced Air Heating and Cooling System
Listing and Financial Details
- Assessor Parcel Number 0114210404
Community Details
Overview
- Association fees include common area maintenance, management fee, ground maintenance
- Lakeshore HOA, Phone Number (925) 901-0225
- Lake Shore Subdivision
Recreation
- Community Pool
Security
- Gated Community
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
Listed on
Mar 5, 2026
Closed on
Apr 10, 2026
Sold by
Bought by
Seller's Agent
Maria Toleran
Redfin
Buyer's Agent
Kristen Barker
Bhhs Drysdale Properties
List Price
$818,000
Sold Price
$818,000
Views
27
Current Estimated Value
Home Financials for this Owner
Home Financials are based on the most recent Mortgage that was taken out on this home.
Estimated Appreciation
$5,042
Avg. Annual Appreciation
2.07%
Original Mortgage
$790,699
Outstanding Balance
$788,881
Interest Rate
5.25%
Mortgage Type
FHA
Estimated Equity
$34,161
Purchase Details
Listed on
Jan 27, 2020
Closed on
Apr 8, 2020
Sold by
Bought by
Seller's Agent
Michelle Stornetta
Infinity Properties
List Price
$649,000
Sold Price
$618,000
Premium/Discount to List
-$31,000
-4.78%
Home Financials for this Owner
Home Financials are based on the most recent Mortgage that was taken out on this home.
Avg. Annual Appreciation
4.82%
Original Mortgage
$494,400
Interest Rate
3.3%
Mortgage Type
New Conventional
Purchase Details
Closed on
Jul 13, 2013
Sold by
Bought by
Purchase Details
Closed on
Dec 21, 2011
Sold by
Bought by
Purchase Details
Closed on
Apr 27, 2006
Sold by
Bought by
Home Financials for this Owner
Home Financials are based on the most recent Mortgage that was taken out on this home.
Original Mortgage
$650,000
Interest Rate
6.87%
Mortgage Type
Purchase Money Mortgage
Purchase Details
Closed on
Nov 7, 2003
Sold by
Bought by
Home Financials for this Owner
Home Financials are based on the most recent Mortgage that was taken out on this home.
Original Mortgage
$396,512
Interest Rate
5%
Mortgage Type
Purchase Money Mortgage
Purchase Details
Closed on
Oct 16, 2002
Sold by
Bought by
Home Values in the Area
Average Home Value in this Area
Agents Specializing in Discovery Bay, CA
-
Peggy Whalen
-
Rachael Hand
Rachael Hand
Hand Real Estate
(925) 940-8937
39 Total Sales
1 in Discovery Bay
$730,000 Price
-
Viviana Cherman
Viviana Cherman
Serhant California, Inc
(925) 433-7968
69 Total Sales
1 in Discovery Bay
$1,325,000 Price
-
John Giggy
John Giggy
EXP REALTY
(925) 727-3497
32 Total Sales
3 in Discovery Bay
$600K - $855K Price Range
-
Wendy Moore
Wendy Moore
Christie's Intl Re Sereno
(925) 396-5212
153 Total Sales
2 in Discovery Bay
$835K - $1M Price Range
-
Randy Thomas
Randy Thomas
Cornerstone Real Estate Group
(209) 370-1441
186 Total Sales
1 in Discovery Bay
$756,000 Price
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 |
|---|---|---|---|
| $818,000 | Rocket Close And Title Inc | ||
| $618,000 | Old Republic Title Company | ||
| -- | None Available | ||
| $310,000 | Placer Title Company | ||
| -- | First American Title Co | ||
| $496,000 | First American Title | ||
| -- | First American Title |
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 |
|---|---|---|---|
| Open | $790,699 | ||
| Closed | $494,400 | ||
| Previous Owner | $650,000 | ||
| Previous Owner | $95,000 | ||
| Previous Owner | $456,000 | ||
| Previous Owner | $396,512 |
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 | Prior Sale |
|---|---|---|---|---|---|
| 04/14/2026 04/14/26 | Sold | $818,000 | 0.0% | $204 / Sq Ft | |
| 04/14/2026 04/14/26 | Pending | -- | -- | -- | |
| 03/05/2026 03/05/26 | For Sale | $818,000 | +32.4% | $204 / Sq Ft | |
| 04/29/2020 04/29/20 | Sold | $618,000 | -4.8% | $154 / Sq Ft | View Prior Sale |
| 03/16/2020 03/16/20 | Pending | -- | -- | -- | |
| 01/27/2020 01/27/20 | For Sale | $649,000 | -- | $162 / Sq Ft |
Source: Contra Costa 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 | $9,594 | $689,382 | $89,237 | $600,145 |
| 2025 | $9,594 | $675,866 | $87,488 | $588,378 |
| 2024 | $9,000 | $662,615 | $85,773 | $576,842 |
| 2023 | $9,000 | $649,624 | $84,092 | $565,532 |
| 2022 | $8,853 | $636,888 | $82,444 | $554,444 |
| 2021 | $8,646 | $624,401 | $80,828 | $543,573 |
| 2019 | $5,663 | $349,049 | $33,777 | $315,272 |
| 2018 | $5,440 | $342,206 | $33,115 | $309,091 |
| 2017 | $5,317 | $335,497 | $32,466 | $303,031 |
| 2016 | $5,010 | $328,920 | $31,830 | $297,090 |
| 2015 | $4,856 | $323,980 | $31,352 | $292,628 |
| 2014 | $4,763 | $317,634 | $30,738 | $286,896 |
Source: Public Records
Agents Affiliated with this Home
-
Maria Toleran
M
Seller's Agent in 2026
Maria Toleran
Redfin
-
Vikki Cayere
V
Seller Co-Listing Agent in 2026
Vikki Cayere
Redfin
-
Kristen Barker
Buyer's Agent in 2026
Kristen Barker
BHHS Drysdale
(925) 550-2176
48 Total Sales
-
Michelle Stornetta
Seller's Agent in 2020
Michelle Stornetta
Infinity Properties
(707) 628-1747
116 Total Sales
Map
Source: Contra Costa Association of REALTORS®
MLS Number: 41125319
APN: 011-421-040-4
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.
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.
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