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866 Isabella Street, Oakland, CA Step into the charm of this classic Victorian-style home located at 866 Isabella Street, Oakland, CA—a true diamond with untapped potential. This 3-bedroom, 1-bathroom residence blends historic character with tremendous upside, making it ideal for first-time buyers, investors, contractors, or anyone seeking a property with room to grow. Situated on a generously sized lot, the home features a large backyard perfect for gardening, outdoor living, future expansion, or creative redesign. What truly sets this home apart is the exceptional ADU potential. The property includes a tall, expansive unfinished basement—rare for this style of home—offering enough headroom and square footage to explore a wide range of possibilities. Whether you envision an ADU, workshop, storage area, home office, studio, or even a multi-generational setup, this basement provides a blank canvas for your vision (buyer to verify feasibility with the City of Oakland). Inside, the home showcases timeless Victorian architecture, including period details, tall ceilings, and classic lines that give the property a warm, inviting feel. With a bit of imagination and renovation, this residence can be transformed into a stunning blend of historic charm and modern functionality.
Listing agent: Jonathan Fleming DRE #01361748 jonathan@jonathanfleming.com, Listing office: Jonathan Fleming & Assoc
MLS data updated 10/23/2026, 8:01:37 AM PT
Source: CRMLS, MLS #: 41118529
Belmont insights
Compare recorded home prices, same-type ZIP sales and mortgage rates.
Mar 12, 2026
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
$425,000Asking price recorded · Mar 12, 2026ZIP 94607 · Mar 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.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.
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.