4100 Alameda De Las Pulgas: A Home's Dual Narrative
Every address tells a story, a tapestry woven from the lives lived within its walls, the events that unfold, and the memories it holds. The property at 4100 Alameda de las Pulgas in San Mateo, California, is no exception. More than just a collection of bricks and mortar, this particular address embodies a complex narrative, encompassing both the quiet charm of a family home and the stark reality of a profound tragedy that captured national attention.
Nestled in the serene Sugarloaf neighborhood, this single-family residence has witnessed decades of life since its construction in 1953. Yet, its recent history is marked by an incident that irrevocably altered its perception, transforming a seemingly ordinary dwelling into a focal point of public scrutiny and somber reflection. This article delves into the details of this notable San Mateo property, exploring its physical characteristics, its place within the local real estate landscape, and the tragic events that unfolded within its confines, while also examining the broader implications for community understanding and sensitivity.
Table of Contents
- The Property at 4100 Alameda de las Pulgas: An Overview
- A Glimpse into San Mateo's Sugarloaf Neighborhood
- Real Estate Journey: Sale History of 4100 Alameda de las Pulgas
- The Unfolding Tragedy: A Welfare Check at 4100 Alameda de las Pulgas
- The Grim Discovery: Four Lives Lost
- The Investigation and Public Impact
- Understanding Welfare Checks: A Community Safety Net
- Navigating Sensitive Information in Real Estate
- The Enduring Legacy of an Address
The Property at 4100 Alameda de las Pulgas: An Overview
The residence located at 4100 Alameda de las Pulgas, San Mateo, CA 94403, stands as a testament to mid-century residential architecture, having been built in 1953. This single-family home offers a substantial living space, initially noted as 2,250 square feet, though some records suggest it might be 2,610 square feet. Regardless of the precise measurement, it is clearly a generously sized property designed for family living.
Boasting five bedrooms and three bathrooms, the layout of this home provides ample space for both privacy and communal living. The interior features hardwood floors that flow seamlessly throughout, suggesting a design that values both aesthetic appeal and practical durability. Such details often indicate a well-maintained property that has seen thoughtful updates or careful preservation over the years. Photos of the property, numbering around 52, reveal an "oasis" within, hinting at well-landscaped grounds or a particularly inviting interior design that once impressed visitors.
As a ranch-style residential property, it embodies a classic American home design, typically characterized by a single story, an open floor plan, and a connection to outdoor living spaces. These features contribute to its appeal as a comfortable and functional family residence in the heart of San Mateo.
A Glimpse into San Mateo's Sugarloaf Neighborhood
The address 4100 Alameda de las Pulgas is situated in the southwest part of San Mateo, specifically within the well-regarded Sugarloaf neighborhood. San Mateo, a vibrant city in the San Francisco Bay Area, is known for its beautiful residential areas, excellent schools, and convenient location. The city offers a blend of suburban tranquility and urban amenities, making it a highly desirable place to live for families and professionals alike.
The Sugarloaf neighborhood, where 4100 Alameda de las Pulgas is located, is particularly noted for its tree-lined streets, established homes, and a sense of community. Its proximity to local parks, shopping centers, and major transportation routes (like Highway 101 and 92) adds to its allure. Residents often appreciate the peaceful atmosphere while still having easy access to the broader Bay Area's employment hubs and recreational opportunities. This context is crucial, as it paints a picture of the typical environment in which such a property exists—a place often associated with comfort, safety, and community well-being.
Real Estate Journey: Sale History of 4100 Alameda de las Pulgas
The real estate market in the Bay Area is notoriously dynamic, characterized by high demand and significant property values. The sale history of 4100 Alameda de las Pulgas reflects this trend. The property was last sold on September 14, 2020, for a substantial sum of $2,160,000. This transaction highlights the premium value placed on homes in desirable San Mateo neighborhoods, even for properties built in the mid-20th century.
While the property was once listed for $1,998,000 as a single-family, ranch-style home, its eventual sale price indicates a competitive market where homes often sell above their initial asking price. Currently, 4100 Alameda de las Pulgas is not listed on the market, indicating it is an off-market home listing. This status means it is not actively for sale, either having been purchased and retained by its current owners or awaiting future market decisions. The journey of this home through the real estate market is typical of many properties in the region, where homes are seen as significant investments and highly sought after assets.
The Unfolding Tragedy: A Welfare Check at 4100 Alameda de las Pulgas
The narrative of 4100 Alameda de las Pulgas took a profoundly tragic turn on the morning of Monday, February 12. At approximately 9:13 a.m., the San Mateo Police Department received a call from an individual outside the residence, requesting a welfare check. This type of call, often made out of concern for someone's well-being when they cannot be reached or unusual circumstances arise, is a routine procedure for law enforcement agencies.
Officers responded swiftly, arriving at the home on the 4100 block of Alameda de las Pulgas, near Fernwood Street, around 9:15 a.m. What they discovered inside was far from routine and sent shockwaves through the community. The initial welfare check, intended to ensure the safety of the occupants, instead uncovered a scene of immense sorrow, triggering a large-scale investigation that immediately drew public attention and media coverage.
The Grim Discovery: Four Lives Lost
During the welfare check, authorities made a gruesome discovery: four lifeless bodies were found inside the home at 4100 Alameda de las Pulgas. Police confirmed that the deceased included two adults and two young children. The immediate signs indicated a profound tragedy.
Further details released by the San Mateo police identified the adults as 37-year-old Anand Henry and his 36-year-old wife, Alice Benziger. They were found dead in the bathroom of their home. Police reports later confirmed that the adults died of gunshots. The presence of two young children among the deceased added an even more heartbreaking dimension to the incident, amplifying the shock and grief felt by the community and beyond.
The discovery was made early in the morning, and the San Mateo Police Department quickly secured the scene, initiating a thorough investigation into the circumstances surrounding the deaths. This grim event transformed the quiet residential street into an active crime scene, underscoring the unpredictable nature of life and the fragility of peace.
The Investigation and Public Impact
Following the discovery, the San Mateo Police Department launched an extensive investigation. As a direct consequence, the 4100 block of Alameda de las Pulgas was closed to traffic for several hours, from 42nd Avenue to Rolling Hills Avenue. Nearby intersections were also closed to facilitate police operations and ensure public safety while the investigation was underway. This closure caused significant disruption for local residents and commuters, highlighting the scale and seriousness of the incident.
Despite the shocking nature of the event, police quickly assured the public that the incident was isolated and posed no danger to the wider community. This statement was crucial in alleviating immediate fears and preventing widespread panic, though it did little to lessen the profound sadness and questions surrounding the tragedy. The detailed investigation involved forensic teams, detectives, and other law enforcement personnel working meticulously to understand the sequence of events that led to such a devastating outcome within the walls of 4100 Alameda de las Pulgas. The community grappled with the news, mourning the loss of life and reflecting on the unexpected sorrow that had visited their peaceful neighborhood.
Understanding Welfare Checks: A Community Safety Net
The tragic events at 4100 Alameda de las Pulgas began with a welfare check, a common yet critical function performed by law enforcement agencies. Understanding what a welfare check entails can shed light on why such calls are made and their significance in community safety.
What is a Welfare Check?
A welfare check, also known as a well-being check, is a police visit to someone's home to ensure their safety and well-being. These checks are typically initiated when a person's family, friends, or neighbors express concern that the individual may be in danger, unable to care for themselves, or experiencing a crisis. The goal is to make contact with the person and confirm they are safe and sound, or to provide assistance if needed.
When Are Welfare Checks Conducted?
Welfare checks are requested for a variety of reasons, including:
- When a person has not been seen or heard from for an unusual period.
- If there are reports of unusual behavior or circumstances at a residence.
- Concerns about a person's mental or physical health, especially if they live alone.
- Following a natural disaster or other emergency, to check on vulnerable individuals.
- When a person misses an important appointment or fails to show up for work without explanation.
In the case of 4100 Alameda de las Pulgas, the call came from outside the residence, indicating that someone had concerns about the occupants, prompting the police to investigate.
The Role of Law Enforcement
When officers respond to a welfare check request, their primary objective is to make contact with the individual(s) in question. If contact is made and the person is safe, the officers will typically leave. However, if they are unable to make contact, or if there are signs of distress, foul play, or an emergency, officers may take further action, which can include forced entry if there is a reasonable belief that someone inside is in immediate danger. The discovery at 4100 Alameda de las Pulgas tragically illustrates how a routine welfare check can sometimes uncover a devastating situation, underscoring the vital, albeit sometimes heartbreaking, role of law enforcement in community well-being.
Navigating Sensitive Information in Real Estate
The incident at 4100 Alameda de las Pulgas raises important considerations regarding sensitive information in the real estate sector. When a property is associated with a significant, particularly tragic, event, it can become what is commonly referred to as a "stigmatized property."
Disclosure Requirements for Property Sales
Real estate laws vary by state, but many have specific disclosure requirements for sellers. These laws typically mandate that sellers inform potential buyers about known material defects of a property. However, the disclosure of "stigmas" – events like deaths, crimes, or hauntings – is often more complex and less uniformly regulated. In California, for instance, sellers are generally required to disclose deaths that occurred on the property within the past three years. This is a critical point for any future transaction involving 4100 Alameda de las Pulgas, as the tragic events fall within this timeframe.
The purpose of such disclosures is to ensure transparency and allow buyers to make informed decisions. For properties like 4100 Alameda de las Pulgas, where a highly publicized and tragic event has occurred, the information is often already in the public domain, making it difficult to conceal. Real estate professionals involved in such transactions must navigate these ethical and legal waters carefully, prioritizing full and honest disclosure to maintain trustworthiness in the market.
The Emotional Aspect of Homeownership
Beyond legal requirements, there's a profound emotional aspect to purchasing a home, especially one with a known history of tragedy. A home is often seen as a sanctuary, a place of safety and comfort. When a property like 4100 Alameda de las Pulgas becomes associated with such a grim event, it can impact its perceived value and desirability, not just financially but also emotionally. Potential buyers may feel a sense of unease or discomfort, regardless of the physical condition of the property.
For agents and sellers, addressing these emotional concerns requires sensitivity and professionalism. It's about acknowledging the history without sensationalizing it, providing facts, and allowing potential buyers to process the information in a way that respects the gravity of the situation. This human element is a crucial, though often unspoken, part of real estate transactions involving stigmatized properties.
The Enduring Legacy of an Address
The address 4100 Alameda de las Pulgas, San Mateo, CA, stands as a poignant reminder of how a single location can hold multiple, often contrasting, narratives. Once described as an "oasis" and a desirable family home with its five bedrooms, three bathrooms, and hardwood floors, it now carries the indelible mark of a profound human tragedy. The sale of the property in 2020 for over two million dollars speaks to its inherent value in a sought-after market, yet the subsequent events of February 2024 have added a layer of somber history that cannot be overlooked.
This home, built in 1953, has witnessed decades of life, evolving through different ownerships and market cycles. The welfare check that led to the discovery of four deceased individuals – Anand Henry, Alice Benziger, and their two young children – transformed a private residence into a public focal point, a site of police investigation, and a subject of community grief. The closure of Alameda de las Pulgas and surrounding streets underscored the gravity of the situation, even as authorities assured the public of no ongoing danger.
The story of 4100 Alameda de las Pulgas is a powerful illustration of the intersection between real estate, community, and human experience. It reminds us that behind every property listing, every sale, and every address, there are stories – some joyful, some ordinary, and some, tragically, deeply sorrowful. As the community of San Mateo continues to process this event, the address remains a silent witness to a moment of immense loss, forever etched into its history.
We hope this detailed account has provided a comprehensive understanding of the property at 4100 Alameda de las Pulgas and the significant events associated with it. If you have further questions or wish to share your thoughts respectfully, please feel free to leave a comment below. For more articles on real estate insights and community narratives, explore other content on our site.

4100 Alameda De Las Pulgas, SAN MATEO, CA 94403 | Redfin

4100 Alameda De Las Pulgas, SAN MATEO, CA 94403 | Redfin

2000 Alameda de Las Pulgas, San Mateo , CA — Peninsula Land & Capital