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Closed
- Listed price
- $1,099,000
- Listed Aug 24, 2023
- Sold price
- $1,200,000
- Sold Oct 3, 2023
6,607 sqft lot|1958 Built|12 MLS days on market
20870 Ashfield Ave, Castro Valley, CA 94546
Property Description
Rarely available vacant 2-unit duplex in Castro Valley! Walking distance to BART, downtown, shopping, public transportation, and amenities. Live in one side and rent the other! Charming Castro Valley Duplex with Income Potential! Welcome to this wonderful opportunity to own a delightful duplex in the heart of Castro Valley, California. Nestled in a serene and well-established neighborhood, this property offers not only a comfortable living space but also excellent investment potential. Unit 1: Spacious and Bright This unit features 2 bedrooms,1 bath, 2 car garage providing ample space for comfortable living. The layout seamlessly connects the living, dining, and kitchen areas, creating a perfect space for family gatherings and entertaining. The kitchen boasts modern appliances and ample storage. Unit 2: Cozy and Inviting The second unit offers 1 Bedroom/ 1 bath, designed with coziness and functionality in mind. Outdoor Oasis The property features a spacious backyard adorned with lush greenery and mature fruit trees, creating a serene outdoor oasis for relaxation and play. The large yard provides endless possibilities for gardening, barbecues, or simply unwinding in nature's embrace.
Listing agent: Cristina MendozaDRE #02157241cristina_510@att.net, Listing office: eXp Realty of California
MLS data updated 11/2/2026, 12:29:22 PM PT
Source: CRMLSMLS #: 41035675
Belmont insights
Price & property history
Compare recorded home prices, same-type ZIP sales and mortgage rates.
Last recorded sale$1,200,000
Oct 3, 2023
Available records22023
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
$1,200,000Closed sale · Oct 3, 2023ZIP 94546 · Oct 2023
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 · 2 price recordsAug 24, 2023 – Oct 3, 2023
ZIP 94546 · same property typeLoading eligible closed sales…
Freddie Mac · national weekly ratesLoading mortgage-rate history…
Recorded sales in this period (1)
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.
View listing & sale records
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.