The strategic expansion of Christie’s International Real Estate Southern California reached a significant milestone this week with the official opening of its new office in the historic Old Town district of Pasadena. This move, announced by the firm on Thursday, marks a concerted effort to capture a larger share of the high-end residential market in the San Gabriel Valley. The opening is not merely a geographic expansion but a significant boost to the brokerage’s production capacity, as the firm simultaneously announced the recruitment of a powerhouse group of local agents. These new additions have collectively closed approximately $180 million in sales over the previous 12-month period, a figure that propels the Pasadena office’s combined sales volume to more than $300 million.
The establishment of a dedicated base in Pasadena allows the brokerage to provide localized, high-touch service to one of Southern California’s most architecturally significant and affluent regions. By situating the office in a historic building within Old Town, the firm aligns its physical presence with the heritage and prestige associated with the Christie’s brand. This expansion comes at a time when the luxury real estate market in the San Gabriel Valley is seeing sustained demand for historic estates and modern luxury developments, necessitating a sophisticated brokerage presence that can bridge local expertise with international reach.
A Rapid Trajectory of Growth and Market Penetration
Christie’s International Real Estate Southern California has maintained a trajectory of aggressive growth since its inception in 2022. Founded by CEO Aaron Kirman, a figure widely recognized for his dominance in the Los Angeles luxury sector, the brokerage was built to disrupt the traditional high-end real estate model. In less than three years, the firm has scaled its operations to include more than 300 agents. This rapid scaling has translated into substantial market share; the firm reported an impressive $3.6 billion in sales volume for the 2025 calendar year.
The firm’s performance has been validated by industry benchmarks. According to the 2026 RealTrends Verified Rankings, which analyze the production of the nation’s top real estate brokerages, Christie’s International Real Estate Southern California earned the No. 70 rank nationwide for sales volume. Furthermore, the brokerage was ranked No. 611 in the country for transaction sides, having closed 1,176.4 sides in 2025. The opening of the Pasadena office is a continuation of this momentum, aimed at solidifying the firm’s influence beyond the Westside and Beverly Hills corridors into the prestigious inland enclaves of Los Angeles County.
Strategic Recruitment and the Influx of Local Expertise
The success of the Pasadena launch is heavily predicated on the caliber of the agents joining the roster. The brokerage has successfully poached top talent from major competitors, including Compass, The Agency, and Douglas Elliman. This "talent war" underscores the competitive nature of the Pasadena market, where deep-rooted local connections are essential for securing high-value listings.
Headlining the new additions is Amy Weber, a highly regarded professional who joins from Compass as a broker associate. Weber leads Amy Weber & Associates and brings a track record of consistent performance in the local market. In 2025 alone, Weber individually closed 11 transaction sides totaling $13.3 million in sales volume. Her productivity earned her the No. 69 rank in Pasadena in the 2026 RealTrends Verified rankings. Her transition to Christie’s is seen as a major acquisition for the firm, signaling its ability to attract established leaders from tech-heavy rivals.
In addition to Weber, the firm has strengthened its specialized services by appointing Carla J. Buigues as the director of the Trust & Estates division. Buigues, who moves from The Agency, brings a specialized skill set tailored to the San Gabriel Valley’s demographic, which often involves complex estate planning and the disposition of multi-generational assets. Shannon Scavo also joins the firm from Maisonre, further bolstering the team’s local market intelligence.
The recruitment drive also includes the addition of The Heileson Team, led by Tracie Heileson and Sheila Arat. Moving from Douglas Elliman, the duo brings 36 years of combined experience to the table. Tracie Heileson, with 24 years in the industry, and Sheila Arat, with 12 years, have built their reputations as experts in the Foothill communities of Pasadena and the broader San Gabriel Valley. Their focus on luxury estates aligns with the brokerage’s core mission to dominate the upper echelon of the residential market.
Integration with Existing Top Producers
The new recruits will integrate with an existing roster of high-performing agents already affiliated with Christie’s International Real Estate Southern California. Among the firm’s current stalwarts in the region is Peter Owens, who has already established a formidable presence. In 2025, Owens closed five transaction sides totaling $26.71 million in sales volume. This performance secured him the No. 14 rank in Pasadena for sales volume in the 2026 RealTrends Verified rankings.
The office will also be home to a diverse group of agents, including Tim Durkovic, Scott Winnie, Rex Owens, Eric Kang, Jonathan Barton, Kaihao (Kevin) Yang, Carol Ann Walls-Sandell, Laurie Biernacki, and Lily Chin. This blend of new recruits and established internal talent is designed to create a collaborative environment that leverages the Christie’s global network—a network that connects the brokerage to the world-renowned Christie’s auction house and its clientele of high-net-worth individuals.
Leadership Vision and Regional Significance
Aaron Kirman, the architect of the firm’s expansion, emphasized that the move into Pasadena was a calculated response to existing client needs. In a statement regarding the opening, Kirman noted that the firm has maintained a strong presence in Pasadena for several years, making the establishment of a physical "home" in the city a logical progression. He highlighted the importance of the location, stating that being situated in one of Old Town’s historic buildings reflects the brand’s identity, which balances modern marketing techniques with a respect for heritage and luxury traditions.
Pasadena represents a unique micro-market within Southern California. Known for its "Old Money" reputation, the city is home to some of the most expensive and architecturally significant real estate in the United States, including works by celebrated architects like Greene & Greene and Paul Williams. The San Gabriel Valley, more broadly, has become an increasingly attractive destination for luxury buyers looking for larger lot sizes, historic charm, and a sense of community that differs from the more transient feel of coastal Los Angeles. By establishing a central hub in Old Town, Christie’s is positioning itself to be the primary intermediary for these high-value transactions.
Analysis of Market Implications and Future Outlook
The entry of Christie’s into Pasadena with such a high volume of sales—over $300 million combined—is likely to trigger a shift in the local competitive landscape. For years, the Pasadena market has been dominated by a mix of traditional legacy firms and newer, tech-focused brokerages. The arrival of a brand that carries the weight of the Christie’s name, combined with the aggressive recruitment of local "heavy hitters," puts pressure on existing firms to defend their market share.
From a data perspective, the $180 million in sales brought in by the new agents represents a significant transfer of productivity from rival firms to Christie’s. This move suggests that the "Kirman model"—which emphasizes high-end branding, cinematic property films, and a massive social media footprint—is proving attractive to veteran agents who may feel that more traditional brokerages are not providing the necessary tools to compete in a digital-first luxury market.
Furthermore, the focus on "Trust & Estates" through the appointment of Carla J. Buigues indicates that the firm is looking beyond simple residential sales. In markets like Pasadena, where long-term property ownership is common, the ability to navigate the legal and financial complexities of estate sales is a key differentiator. This specialized focus could allow Christie’s to capture a segment of the market that is often insulated from standard economic fluctuations.
As the brokerage looks toward the remainder of 2025 and into 2026, the success of the Pasadena office will serve as a bellwether for the firm’s broader expansion strategy. If the office can maintain or exceed its $300 million sales pace, it will confirm the viability of Kirman’s vision to build a Southern California real estate empire that rivals the established dominance of firms like Coldwell Banker and Berkshire Hathaway. With a current agent count exceeding 300 and a sales volume that has already placed it among the top 100 firms in the nation, Christie’s International Real Estate Southern California appears well-positioned to continue its upward trajectory, using the Pasadena office as a cornerstone for its operations in the San Gabriel Valley.
