Opening page…
Opening page…
Opening home details…
Located in the highly sought-after Stonegate community of Castaic. This spacious home offers 1,392 square feet of living space, featuring 3 bedrooms, 2 bathrooms, and a bonus sunroom! The open-concept floor plan seamlessly connects the living, dining, and kitchen areas, creating an inviting atmosphere for both everyday living and entertaining. Freshly painted kitchen boasts ample cabinetry and counter space. The primary bedroom serves as a peaceful retreat, complete with an en-suite bathroom featuring a separate bathtub for ultimate relaxation. Two additional bedrooms provide flexibility for family, guests, or a home office. This home sits on a generous 4,770 square-foot lot, offering outdoor space perfect for gardening, leisure, or enjoying the beautiful Southern California weather. The bonus sunroom is an added feature that enhances the home's livability, bringing the outdoors in for year-round enjoyment. Two car garage and extra large driveway, making parking easy for day to day living or guests. The Stonegate community offers a range of amenities, including a pool, recreational center, and gym. For nature lovers, the area is surrounded by breathtaking mountain views, excellent hiking trails, and proximity to Lake Castaic, perfect for boating and water activities. With easy access to local schools, shopping, and recreation, 31915 Quartz Lane combines comfort, convenience, and the very best of Southern California living.
Listing agent: Rina Culligan DRE #01217495 rina@jackieandrina.com, Listing office: Bayside
MLS data updated 11/2/2026, 1:07:07 AM PT
Source: CRMLS, MLS #: SB25004621
Belmont insights
Compare recorded home prices, same-type ZIP sales and mortgage rates.
Feb 14, 2025
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
$570,000Closed sale · Feb 14, 2025ZIP 91384 · Feb 2025
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.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.