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Closed
- Listed price
- $638,888
- Listed Jan 19, 2020 · $156/sq ft
- Sold price
- $639,000
- Sold Mar 5, 2020
6 beds|4 ba|4,088 sqft|7,100 sqft lot|2003 Built|46 days listed
3438 Keystone Loop, Discovery Bay, CA 94505
Property 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 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.
Listing agent: MICHELLE STORNETTADRE #01898777mlstornetta@gmail.com, Listing office: MARPLES & ASSOCIATES
MLS data updated 10/19/2026, 10:14:35 AM PT
Source: CRMLSMLS #: 40892791
Belmont insights
Price & property history
Compare recorded home prices, same-type ZIP sales and mortgage rates.
Last recorded sale$639,000
Mar 5, 2020
Available records22020
From MLS recordsActual listing and closing events
Prices use the left axis; mortgage rates use the right. Hover, tap, or focus the chart and use the arrow keys. Red SOLD badges mark recorded sales.
This home · nearest recorded event
No recordNo property-price record in this range.ZIP 94505 · Oct 2026
No monthly averageAt least 3 eligible sales in this month are required.30-year fixed mortgage benchmark
No weekly rateNo published rate within 7 days of this date.This home · 0 price recordsNo records in this period
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Recorded sales in this period (0)
No recorded sales in this range. Select All available for older records; missing records do not mean the home never sold.
ZIP averages use publicly displayable closed sales from our licensed MLS feed, matched to the same ZIP and exact property type. Months with fewer than 3 sales are omitted; the current month is incomplete. Lines connect available monthly observations across gaps and do not represent measured prices in missing months. These averages are not adjusted for size, condition, or location within the ZIP, and are not an appraisal. Feed coverage may not include every sale. All available shows the available home and ZIP history, with mortgage rates over the same dates.
Mortgage benchmark: Freddie Mac Primary Mortgage Market Survey®. © Freddie Mac. Weekly national 30-year fixed rates, not APRs or a loan quote. Actual terms vary. Methodology changed in November 2022. The chart does not establish that interest-rate changes caused a home’s price changes.
Lines connect recorded asking and sale prices. They are visual guides, not estimates of the home’s value between those dates.
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No earlier records were returned by our current sources. This does not mean the home has never sold.
MLS records may be incomplete. Earlier asking prices are not sale prices.