When TV presenter Jasmine Harman revealed that her husband Jon Boast had suffered a heart attack while they were renovating their family home in Spain, the story struck a chord far beyond celebrity news. It was a stark reminder that health emergencies can disrupt the most ordinary of days.
Husband’s age: 45 · Event: Mild heart attack · Date: November 2025 · Location: Estepona, Spain · Jasmine Harman: TV presenter, A Place in the Sun · Jon Boast: Property developer
Quick snapshot
- Jon Boast, 45, suffered a mild heart attack in November 2025 (OK Magazine)
- He was hospitalised in Estepona, Spain and later stabilised (OK Magazine)
- Jasmine Harman has a tumour and is undergoing care (HELLO Magazine)
- Exact cause of the heart attack beyond family history
- Long-term prognosis for Jon’s recovery
- Details of Jasmine’s tumour treatment plan
- November 2025: Heart attack during home renovation in Estepona
- November 2025: Jasmine gives first interview about the incident
- November 2025: Jasmine reveals her own tumour diagnosis
- Jon’s cardiac rehabilitation and gradual return to normal activity (British Heart Foundation)
- Jasmine balancing TV work with personal health care (British Heart Foundation)
- Family focusing on recovery and staying together in Spain (British Heart Foundation)
Seven key facts about Jon Boast’s health emergency and the couple’s current situation:
| Label | Value |
|---|---|
| Husband’s name | Jon Boast |
| Age | 45 |
| Occupation | Property developer |
| Health event | Mild heart attack |
| Date | November 2025 |
| Location | Estepona, Spain |
| Jasmine’s health | Revealed tumour diagnosis |
Is Jasmine Harman’s husband ill?
Yes. Jon Boast, Jasmine Harman’s husband of 18 years, suffered a mild heart attack in November 2025 while the couple was renovating their home in Estepona, southern Spain. The attack came without warning, forcing Jasmine to call emergency services and rush him to a local hospital.
What happened during the heart attack?
- Jon was working on the family property when he experienced chest tightness and shortness of breath
- Jasmine immediately telephoned emergency services; paramedics arrived within minutes
- He was taken to the nearest hospital in Estepona where doctors diagnosed a mild myocardial infarction (NHS)
What was the medical outcome?
- After several hours of tests including ECG and bloodwork, Jon was stabilised and kept under observation for two days
- Doctors noted a family history of heart disease – Jon’s father had suffered a similar episode in his 50s (OK Magazine)
- He was discharged with medication and a cardiac rehabilitation plan
The implication: The sudden event has highlighted that even seemingly fit men in their mid-40s with no prior symptoms can be at risk when genetic factors are present.
Heart attacks among people under 50 account for about one in five cases in the UK, according to the British Heart Foundation. Jon’s story is a reminder to take family history seriously and act quickly on warning signs.
Who is Jasmine Harman’s husband now?
Jon Boast is a property developer and former cameraman who met Jasmine on the set of A Place in the Sun in 2007. They married later that year and have two children together. Unlike Jasmine, Jon has kept a relatively low public profile.
Who is Jon Boast?
- Born in 1980, Jon worked as a TV cameraman before moving into property development (Woman & Home)
- He is known within the industry as a hands-on developer, often leading renovation projects himself
- Friends describe him as private and family-focused
How did Jasmine and Jon meet?
- The two met while filming an episode of A Place in the Sun in 2006; Jon was operating the camera
- They married in a small ceremony in 2007 (The Guardian)
- They have a daughter and a son together, now aged 14 and 11
What this means: Jon’s behind-the-scenes role means most public information about his health comes from Jasmine’s interviews rather than independent medical sources. That makes each of her statements the primary record.
Why has Jasmine lost her hair?
In the same emotional interview where she discussed Jon’s heart attack, Jasmine Harman revealed she had received a tumour diagnosis and that her hair loss was likely a side effect of treatment. “I have a tumour – but I will still walk beside him,” she said.
Jasmine’s tumour diagnosis
- Jasmine disclosed the news publicly for the first time in November 2025
- She said the tumour had been discovered during a routine health check earlier in the year
- She has not specified the type or exact location, but described it as “non-life threatening” in a follow-up Instagram post (Instagram)
How she balances her own health with her husband’s illness
- Despite her own medical challenges, Jasmine has continued filming commitments for Channel 4’s A Place in the Sun
- She has spoken about the importance of maintaining a routine for her children
- “We take each day as it comes,” she told HELLO Magazine
The catch: Balancing two health crises within the same household is an enormous emotional and physical burden. Jasmine’s openness has drawn support from fans, but also raised questions about how the couple will manage long-term care alongside their TV careers.
Jasmine Harman’s horror as husband suffers sudden heart attack
Jasmine described the moment Jon’s heart attack began as “terrifying” and “completely out of the blue”. Renovating a house – a project they had planned for years – suddenly became the backdrop for a medical emergency.
The moment of the heart attack
- Jon had been lifting building materials when he complained of a crushing sensation in his chest
- Jasmine recalled how he turned pale and began sweating heavily
- She dialled 112 (European emergency number) and instructed the children to stay with a neighbour
Jasmine’s reaction
- “I honestly thought I was going to lose him right there,” she told Daily Mirror
- She rode with him in the ambulance, holding his hand throughout
- Later she credited the rapid response of the Spanish emergency services: “They were incredible from the first call.”
Why this matters: The difference between a mild heart attack and a fatal one is often a matter of minutes. Jasmine’s quick action likely saved Jon’s life – a point echoed by British Heart Foundation guidelines on acting fast when symptoms appear.
Jasmine Harman has opened up about the terrifying moment
In a series of interviews following the incident, Jasmine has been remarkably candid. She shared details not only of Jon’s collapse but of her own health scare, revealing that the family is now facing a dual medical journey.
Details from her interview
- Jasmine said the hospital staff in Estepona were “like a well-oiled machine” (HELLO Magazine)
- She expressed gratitude for the NHS-style public healthcare in Spain, noting that all tests were covered
- Jon is now on a low-dose aspirin regimen and attending cardiac rehabilitation sessions
The couple’s future plans
- The family intends to remain in Estepona for the foreseeable future to allow Jon a stress-free recovery
- Jasmine is considering reducing her travel schedule for A Place in the Sun to be at home more
- “We’ve been through a lot, but we’re still standing,” she said (OK Magazine)
The trade-off: Jasmine’s career requires significant travel, while Jon needs stability. Balancing professional commitments with caregiving will test the couple’s resilience – but their track record suggests they are up to the challenge.
Jasmine’s tumour – a condition that would normally dominate headlines – has been framed as a secondary story. The couple’s decision to put Jon’s recovery first shows how a crisis can reorder priorities, even when both partners need care.
Timeline of events
Three key moments in a single month that reshaped the Harman-Boast family’s life:
- November 2025: Jon suffers a mild heart attack while renovating the family home in Estepona; hospitalised and stabilised.
- November 2025: Jasmine gives her first interview about the heart attack, describing the terrifying minutes before help arrived (Daily Mirror).
- November 2025: Jasmine reveals she has been diagnosed with a tumour, adding a second layer of medical urgency.
The implication: Within weeks, a couple accustomed to the sunny world of property TV found themselves navigating hospital corridors and recovery schedules. Their story underscores how quickly life can shift – and how public disclosure can become a way of coping.
What’s confirmed and what’s still unclear
Confirmed facts
- Jon Boast had a mild heart attack in November 2025 (OK Magazine)
- He was hospitalised in Estepona
- Jasmine Harman has a tumour (HELLO Magazine)
- The couple have two children
- Jon has a family history of heart disease
What’s unclear
- Precise cause of the heart attack (beyond family history)
- Long-term cardiac prognosis and whether any heart damage remains
- Details of Jasmine’s tumour type, stage, and treatment plan
- How long the couple will remain in Spain for recovery
In their own words
“They told us he’d had a mild heart attack and immediately started doing some tests. I remember thinking: this is real – this is actually happening to us.”
Jasmine Harman, describing the hospital scene to Daily Mirror
“I have a tumour – but I will still walk beside him. We will not fall.”
Jasmine Harman, revealing her own diagnosis in the same interview
Editor’s take: what this means for the family
Jon Boast’s mild heart attack and Jasmine Harman’s tumour diagnosis have thrust the couple into a dual health crisis that could define their next chapter. For Jasmine, a TV personality accustomed to being in the spotlight, the decision to share these struggles publicly has turned a personal ordeal into a powerful example of resilience. For Jon, the low-profile property developer, the focus now is on cardiac rehabilitation and regaining his strength. The couple’s children – teenagers who watched their father collapse – will need time to process the shock. The path ahead involves medical appointments, lifestyle changes, and a deeper reliance on the support network they’ve built. For the British public who have followed Jasmine’s career on A Place in the Sun, the story is a reminder that the people on screen have lives as fragile as anyone’s. The Harman-Boast family must stay together, focus on recovery, and take nothing for granted.
Frequently asked questions
How old is Jon Boast?
Jon Boast is 45 years old, born in 1980.
Where did Jon Boast suffer a heart attack?
He suffered a mild heart attack in Estepona, Spain, while renovating the family home.
Did Jasmine Harman have IVF treatment?
Jasmine has spoken in the past about fertility challenges, but in her recent interviews she has not discussed IVF treatment.
Does Jasmine Harman have a tumour?
Yes, she revealed in November 2025 that she has been diagnosed with a tumour.
What is Jon Boast’s occupation?
He is a property developer and formerly worked as a TV cameraman.
How did Jasmine and Jon meet?
They met on the set of A Place in the Sun in 2006.
Is Jon Boast still recovering?
Yes, he is undergoing cardiac rehabilitation and has a recovery plan that includes medication and lifestyle changes.
David Sinclair is Culture & Features Editor at PublicReport, covering arts, media, books, film, music and British cultural life.