Note: This is a long-form article.
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Casa de Bandini and the Cosmopolitan Hotel: History Behind Old Town’s Ghost Stories
Casa de Bandini is an adobe building inside Old Town San Diego State Historic Park, a public state park, not a private residence. Juan Bandini built it as a family home around 1827 to 1829; after his financial troubles forced a sale, stage line operator Albert Seeley converted it into the Cosmopolitan Hotel in 1869. Its ghost stories grew out of that layered history: a prominent family’s rise and financial collapse, decades as a hotel and later other uses, all inside a building the state eventually restored and reopened as a hotel and restaurant in 2010. Whether the reported hauntings are verifiable is disputed, but the building’s history of financial ruin and reinvention is well documented.

Dreadful Details: You have been warned!
- Whispers from the Past: Hear the chilling tales of ghostly encounters and unexplained phenomena that have plagued the Casa de Bandini for generations.
- Meet the Spectral Residents: Get acquainted with the restless spirits who call this place home, including the playful Ysidora Bandini and the enigmatic Lady in Red.
- Feel the Eerie Atmosphere: Discover how the Casa’s history of tragedy and transformation has created an atmosphere ripe for paranormal activity.
In the heart of Old Town San Diego, amidst the colorful shops and lively mariachi music, stands a historic landmark that beckons visitors with its vibrant charm. Casa de Bandini, with its sun-kissed adobe walls and inviting courtyard, is a beloved destination for those seeking a taste of California’s rich past. Built in 1829, this elegant hacienda once served as the social and political epicenter of early San Diego, hosting lavish fiestas and influential gatherings.
But as the sun sets and the crowds disperse, a different kind of energy seems to take hold. Whispers of ghostly encounters and unexplained phenomena have swirled around Casa de Bandini for years. Is there more to this historic landmark than meets the eye? Could the spirits of its past occupants still linger within these walls, their presence felt long after they’ve departed this mortal coil?
But First, Let’s Meet the Bandinis…
The Bandinis: Old Town’s First Family…
of the Living AND the Dead?

Before we dive into the ghostly tales and eerie encounters that surround Casa de Bandini (now the Cosmopolitan Hotel), let’s get acquainted with the family that started it all. Trust us, these weren’t your average San Diegans, they were trendsetters, politicians, and maybe even… a little bit haunted?

José Bandini: The OG Influencer
Before Juan, there was José, a Spanish sea captain who set his sights on San Diego in the late 1700s. He built a sprawling casa with a courtyard, setting the stage for his son’s later social scene. But José wasn’t just about real estate; in 1828, he penned “Descrision de l’Alta California,” a detailed account of the territory’s people, land, and resources. Think of him as the original California travel blogger!

Juan Bandini: The Peruvian Playboy with a Political Penchant
Born in Peru in 1800, Juan Bandini arrived in California in 1819, ready to make his mark. He built the iconic Casa de Bandini in 1829, a social hub that was the place to be seen. This guy wasn’t just about fancy parties, though. He was a savvy politician, serving in various public offices and even leading a rebellion against Governor Victoria in 1831. Talk about a rebel with a cause!

Arcadia Bandini de Stearns Baker: Beauty, Brains, and Business Savvy
Born into the Bandini legacy in 1827, Arcadia was a stunner, known as one of the most beautiful women in Alta California. But she was more than just a pretty face. Married at 14 (scandalous!), she became a shrewd businesswoman and philanthropist, earning the title “great benefactress of Santa Monica.” This lady knew how to make things happen, donating land and investing in the city’s development.
The Bandinis weren’t just throwing legendary parties; they were also shaping San Diego’s destiny. Their wealth and influence made them major players in the social and economic scene. Juan’s political activism and involvement in the anti-Victoria movement left a lasting mark on the region’s history. But their legacy extends beyond politics and parties. The very walls of Casa de Bandini, now known as the Cosmopolitan Hotel, whisper tales of their vibrant past. Some say those whispers aren’t just echoes of history; they’re the voices of the Bandinis and other spirits who refuse to leave this iconic landmark.
But before we go into the ghostly tales, let’s travel back in time to witness the birth of this architectural gem. How did Casa de Bandini come to be, and what secrets lie hidden within its sun-kissed adobe walls?
Building a Dream: Adobe, Artistry, and a Touch of Spanish Flair
1829, San Diego. A time when the sun-baked landscape was dotted with missions and adobe structures. Enter Juan Bandini, a man with a vision and a passion for architecture. He sets out to build not just a house, but a statement, a testament to his family’s prominence and the vibrant spirit of early California. And so, Casa de Bandini is born.

This architectural gem, a sprawling 2,238 square feet, crafted in the classic Spanish Colonial style, is a feast for the eyes.
- Adobe Construction: Thick adobe bricks, a hallmark of Spanish Colonial architecture, form the sturdy walls, keeping the interior cool in the summer and cozy in the winter.
- Thatched Roof: Originally, a thatched roof crowned the Casa, a rustic touch typical of the time and perfectly suited to the California climate.
- Lime Plaster: The walls were coated in lime plaster, not just for looks, but to cleverly wick away moisture from the adobe, ensuring the structure’s longevity.
- Spanish Colonial Details: Every corner of the Casa boasts intricate hand-painted designs inspired by the nearby missions, adding a touch of artistry and spiritual connection.
It’s like stepping back in time, folks!
The original Casa was a cozy, single-story abode with seven rooms, an inviting entrance-way, an enclosed courtyard perfect for fiestas, a corral for the horses, and a few humble sheds. But Juan wasn’t done yet. In the 1840s, he added some modern touches: pane-glass windows to let in the California sunshine, a brick-lined patio with a refreshing well, and even a small bathhouse for a touch of luxury.

A Monumental Undertaking
Building Casa de Bandini was no walk in the park. It took an estimated 10,000 adobe bricks, each weighing a hefty 60 pounds, to construct those sturdy walls. The foundation, made of large river rocks, rises proudly, a testament to the craftsmanship of its builders. Inside, heavy muslin covered the ceilings, not for decoration, but to catch any stray insects, dirt, or bits of straw that might fall from the thatched roof. Hey, gotta keep things tidy, even in the 1800s!
A Tapestry of Time: From Adobe Hacienda to Eclectic Landmark
Time, it seems, has a way of leaving its mark on even the sturdiest of structures. And Casa de Bandini is no exception. Over the years, this grand hacienda has undergone a series of transformations, each layer adding to its unique character and, some might say, its spectral allure.

In 1869, the Casa shed its Spanish Colonial skin and embraced a new identity as the Cosmopolitan Hotel, a stagecoach stop and bustling social center. A second story was added, its Greek Revival architecture a stark contrast to the original adobe walls. But those sturdy foundations held strong, bearing witness to a new era of bustling activity and lively gatherings.
Later, the winds of change blew once more, and the Casa adopted the playful flourishes of the Steamboat Revival style in 1928, thanks to Juan Bandini’s grandson, Cave J. Couts Jr. It was a testament to the ever-evolving spirit of San Diego, a city where the past and the present danced in a delicate balance.
The 20th Century Shuffle: From Motel to Museum to Margaritas
The Casa’s transformations didn’t stop there. The early 20th century saw it morph into a chameleon of functions – a hotel, apartments, even an olive factory! In the 1950s, it got a glamorous makeover as an upscale tourist motel under the Cardwell family.

But by 1968, the state of California had its eye on this historic gem. They acquired the property, and in 1980, breathed new life into it as the Casa de Bandini restaurant. Imagine the echoes of laughter and clinking glasses, mingling with the whispers of the past as diners enjoyed authentic Mexican cuisine in this storied space.
The restaurant thrived for 25 years, but in 2005, its lease ended, and the state decided to restore the building to its Cosmopolitan Hotel roots. A massive restoration project ensued, carefully balancing historical preservation with modern needs. The Cosmopolitan Hotel reopened its doors in 2010, welcoming guests to experience its unique blend of old-world charm and contemporary comfort.
But the spirit of the original Casa de Bandini restaurant didn’t fade away. In 2009, Diane Powers, the former restaurant owner, answered the call of loyal customers and relocated Casa de Bandini to Carlsbad, recreating the beloved ambiance and flavors in a new setting.
Today, both the Cosmopolitan Hotel and the Casa de Bandini restaurant in Carlsbad stand as testaments to the enduring legacy of the Bandini family and the ever-evolving spirit of San Diego. The Cosmopolitan Hotel, now under the expert care of Old Town Family Hospitality Corp., continues to welcome guests seeking a taste of history… and perhaps a brush with the supernatural.
A Legacy of Transformation… and Lingering Spirits?
With each transformation, the Casa de Bandini has absorbed the energy and experiences of its occupants, creating a rich tapestry of history and hauntings. As you wander its halls or dine in its vibrant restaurant, remember: you’re not just experiencing a building; you’re stepping into a story that spans centuries.
So, keep your eyes peeled and your ears open. The echoes of the past might just whisper a chilling tale or two…
The Hauntings of Casa de Bandini: Where the Party Never Ends (Even in the Afterlife)
Casa de Bandini, now the Cosmopolitan Hotel, might be a popular spot for tourists and margarita lovers, but it’s also a favorite haunt for some other guests – the spectral kind! Let’s meet some of the resident phantoms who add a touch of the otherworldly to this historic landmark.

Ysidora Bandini: The Hostess with the Mostess (Even in the Afterlife)
The most famous ghost of Casa de Bandini is none other than Ysidora Bandini, the daughter of the man who built the place. She’s said to have taken up permanent residence in the Cosmopolitan Hotel after passing away in 1897. Rooms four, five, and eleven are her stomping grounds, with room eleven being the epicenter of her playful pranks.
Lights flicker, objects move, and doors open and close on their own – all harmless fun, courtesy of the “Lady in Red.”

The Lady in Red: A Fashionable Phantom
Speaking of the Lady in Red, this mysterious specter is often spotted gliding along the balcony or passing through walls that were sealed off ages ago. She seems oblivious to those who witness her, lost in her own spectral world. Some say she’s Ysidora, while others believe she’s an entirely different spirit, forever trapped in a bygone era.

Carlos, the Cowboy Ghost: A Wild West Specter
Adding a touch of the Old West to the mix is Carlos, the cowboy ghost. While details about his spectral activities are scarce, his presence hints at the hotel’s past as a popular stopover for travelers and cowboys. Could he be reliving his glory days, riding through the halls on a phantom steed? We can only imagine…

The Resident Spirit Cat: A Furry Friend from Beyond
And let’s not forget the playful spirit cat that’s been spotted roaming the halls. This feline phantom adds a touch of whimsy to the Casa’s haunted reputation. Is it a beloved pet from the Bandini era, or simply a mischievous spirit in disguise?

Paranormal Phenomena: Lights, Objects, and Unexplained Chills
Beyond these specific apparitions, the Cosmopolitan Hotel is a hotbed of unexplained activity. Lights flicker and turn on and off at will, objects mysteriously move around, and guests often report a sudden drop in temperature or a feeling of being watched. It seems the spirits of Casa de Bandini are always ready to put on a show for their unsuspecting guests.
So, what is it about Casa de Bandini, now the Cosmopolitan Hotel, that makes it such a magnet for the supernatural? Let’s dig a little deeper and see if we can uncover the secrets behind its haunted reputation.
Tragedy and Heartache: Scars on the Soul
The Bandini family, once the life of the party, experienced their fair share of heartbreak within these walls. Forced to sell their beloved home due to financial woes, the emotional turmoil they endured might have left a lasting imprint on the property. After all, strong emotions, especially negative ones, are said to leave an energetic residue that can linger long after the people are gone.
Residual Energy: Echoes of the Past
Could the countless lives that have passed through the Casa’s doors have left behind traces of their energy? Some believe that objects, especially those with strong emotional attachments, can hold onto residual energy, acting as conduits for paranormal activity. That hand-carved bed and dresser in one of the hotel rooms? It once belonged to a 12-year-old girl who tragically passed away in that very bed. Could her spirit still be connected to these cherished possessions?
A “Layered” Haunting: Spirits Through the Ages
Casa de Bandini has worn many hats over the years: a family home, a hotel, a school, even an olive factory! Each era brought new occupants, new experiences, and potentially, new spirits. It’s like a spectral lasagna, with layers of paranormal activity stacked on top of each other, creating a complex and intriguing haunting tapestry.
Unwilling to Let Go: The Spirits Who Refuse to Leave
Perhaps the most compelling explanation for the Casa’s hauntings is the simple fact that some spirits just can’t bear to say goodbye. The Bandinis and other past occupants may have formed such strong attachments to this place that their spirits remain, forever bound to the walls they once called home.
Casa de Bandini – A Timeless Blend of History and Mystery
From its origins as a grand hacienda to its current incarnation as the Cosmopolitan Hotel, Casa de Bandini stands as a testament to the rich and complex history of San Diego. The Bandini family’s legacy, intertwined with tales of tragedy, triumph, and the unexplained, continues to captivate and intrigue visitors to this day.

Whether you’re drawn to its architectural beauty, its historical significance, or the whispers of its haunted past, Casa de Bandini offers a unique and unforgettable experience.
So, next time you find yourself in Old Town San Diego, step into the Cosmopolitan Hotel and immerse yourself in the ambiance of a bygone era. Explore its storied halls, savor a delicious meal in its vibrant restaurant, and perhaps, just perhaps, catch a glimpse of a spectral resident or two.
So, next time you find yourself in Old Town San Diego, step into the Cosmopolitan Hotel and immerse yourself in the ambiance of a bygone era. Explore its storied halls, savor a delicious meal in its vibrant restaurant, and perhaps, just perhaps, catch a glimpse of a spectral resident or two.

Ready for a truly chilling adventure? Join Haunted San Diego Ghost Tours for an unforgettable exploration of haunted hotspots in Old Town. Who knows, you might even encounter a friendly ghost or two while enjoying your next margarita!
More Documented History of Casa de Bandini
The house served as Commodore Robert F. Stockton’s headquarters in 1846. On the night of December 9, 1846, while Stockton was hosting a ball there, messengers Kit Carson and Lieutenant Edward Beale arrived asking for reinforcements for General Stephen Kearny’s dragoons, who had suffered heavy losses three days earlier at the Battle of San Pasqual. That episode is recorded on the building’s own California Historical Landmark listing (No. 72, registered 1932); the building is also a contributing structure within the Old Town San Diego Historic District, listed on the National Register of Historic Places in 1971.
Albert Seeley, who held a San Diego-to-Los Angeles mail contract starting in 1868, bought Bandini’s adobe on May 1, 1869, added a wood-framed second story, and reopened it that September as the Cosmopolitan Hotel, his stage depot and post office. Railroad competition ended the stage business by the late 1870s, and Seeley sold the hotel in 1888. In 1928, Bandini’s grandson Cave J. Couts Jr. restored the building in the Steamboat Revival style as a memorial to his mother, Ysidora Bandini Couts, who had married in the house’s front room in 1851. California bought the property in 1968 when Old Town became a state historic park, and after a long-running restaurant’s lease ended in 2005, the state funded a multi-year restoration, reopening the building as the Cosmopolitan Hotel and Restaurant on July 21, 2010.
Casa de Bandini sits at the heart of the same Old Town cluster covered on our Old Town walking tour, a short walk from the Whaley House.
Frequently Asked Questions
Is Casa de Bandini a private home?
No. It sits inside Old Town San Diego State Historic Park, a public California state park, and the building today operates as a restaurant and small hotel run under a state park concession.
Who built Casa de Bandini and when?
Juan Bandini, a Peruvian-born rancher and Mexican-era California politician, built the adobe home between roughly 1827 and 1829. He hosted a ball there on the night of December 9, 1846, when messengers Kit Carson and Lieutenant Edward Beale arrived asking for reinforcements for General Stephen Kearny’s dragoons after the Battle of San Pasqual. That episode is recorded on the building’s own California Historical Landmark listing.
How did Casa de Bandini become the Cosmopolitan Hotel?
Bandini’s financial troubles forced him to sell the property in the 1850s. In 1869, stage line operator Albert Seeley bought the adobe, added a wood-framed second story, and reopened it that September as the Cosmopolitan Hotel, a stop on his stagecoach line between San Diego and Los Angeles.
Is the building on the National Register of Historic Places?
Yes, though not as its own standalone listing. It’s a contributing building within the Old Town San Diego Historic District, listed on the National Register in 1971. It also carries a separate designation, California Historical Landmark No. 72, registered in 1932.
What happened to the building after the stagecoach era ended?
Railroad competition ended Seeley’s stage business by the late 1870s, and the building cycled through several later uses. In 1928, Bandini’s grandson Cave J. Couts Jr. restored it in the Steamboat Revival style as a memorial to his mother, Ysidora Bandini Couts, who had married in the house’s front room in 1851.
When did the state restore it into today’s Cosmopolitan Hotel?
California bought the property in 1968 when Old Town became a state historic park. After a long-running restaurant’s lease ended in 2005, the state funded a multi-year restoration, reopening the building as the Cosmopolitan Hotel and Restaurant on July 21, 2010.
Sources
This page draws on the California Office of Historic Preservation’s landmark listing for Casa de Bandini (CHL No. 72), the San Diego History Center’s biography of Albert Seeley, California State Parks’ Cosmopolitan Chronicle newsletter and Old Town State Historic Park pages, and KPBS’s 2010 reporting on the building’s restoration and reopening. One detail is flagged rather than resolved: sources differ on whether Seeley’s stage and post office use of the building ran until 1877 or later, and we treat that as approximate rather than pick a single year.