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Completely reimagined, 3684 Willowcrest Ave is a thoughtful study in restraint, materiality, and the balance between masculine and feminine design. Rather than erase the home's original identity, the redesign celebrates its mid century ranch architecture, preserving its character while elevating every room through custom craftsmanship and carefully considered materials. Set behind ficus hedges, the home feels private from the moment you arrive. A generous front yard leads to the original fluted glass entry, where Concrete Collaborative terrazzo transitions into warm white oak flooring and introduces the material palette carried throughout the home. At the heart of the house is a fully custom white oak kitchen wrapped in Ceppo marble, complete with extensive millwork, a walk in pantry, and dedicated coffee bar. Large bifold doors blur the line between indoors and out, connecting the living spaces to the backyard and outdoor fireplace and allowing the home to live as effortlessly outside as it does within. Every space has its own identity. The powder room pairs Concrete Collaborative honed tile and terrazzo stone top, while both guest baths feature Concrete Collaborative Scala terrazzo. Across three bedrooms and three and a half baths, texture, tone, and natural materials create a home that feels layered rather than overdesigned. The primary suite opens completely to the backyard, while its bath combines white oak mill work, green Italian granite, and a newly installed nostalgic glass block wet room illuminated by a skylight above. Outside, intentional landscaping and architectural lighting create a private retreat with an outdoor fireplace, sunken hot tub, sauna, and generous front and rear yards. Moments from all the shops and restaurants on Ventura Boulevard yet tucked into a quiet residential setting, 3684 Willowcrest is a one of one by design studio, House of Senn. Where the original architecture informed every decision and every detail was considered.
Listing agent: Adam Senn DRE #02180086 adams@theagencyre.com, Listing office: The Agency
MLS data updated 10/16/2026, 6:29:11 PM PT
Source: CRMLS, MLS #: 26987121
Belmont insights
Compare recorded home prices, same-type ZIP sales and mortgage rates.
Sep 11, 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
$2,549,000Original asking price · Sep 11, 2026ZIP 91604 · Sep 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.