Discover our new JMSP range
15 July 2026
1 minute read
We’ve re-designed and re-launched our Joint Mortgage Sole Proprietor (JMSP) range, making it easier for more people to get onto the property ladder. The updated range opens up who can support a mortgage, going beyond close family to include friends and wider support networks too.
What’s new:
- Up to 95% LTV Mortgage portability if your client’s circumstances change
- More flexible underwriting to support a wider range of cases
- Affordability Boost option now available on JMSP products (for terms of 69 months or more)
- No maximum age at end of term for either applicant
It also means buyers can get a helping hand financially without the supporter being named on the property deeds. This makes it a great option for first-time buyers and home movers who need a bit of extra support.
Francesco Di Pietro, Head of Intermediary Mortgages, said:
“Affordability remains one of the biggest barriers facing aspiring homeowners today. We’ve listened carefully to brokers and customers and have redesigned our JMSP proposition to make it more accessible, flexible and relevant to the challenges borrowers face. By expanding eligibility beyond close family members and introducing up to 95% LTV, we’re helping brokers open up homeownership opportunities for more customers."
Discover JMSPShowing all of our products
- Interest rate (low to high)
- Interest rate (high to low)
- Product name (a - z)
- Product name (z - a)
- Max LTV (low to high)
- Max LTV (high to low)
Mortgage type
Max LTV
Deal term
Rate type
Fees
| Code |
JMAB013 |
|---|---|
| Name | 6 Year Fixed Rate - Joint Mortgage Sole Proprietor Affordability Boost |
| Rate | 5.90% |
| Max LTV | 80% |
| Fees | £0 |
| SVR | 6.31% |
| APRC | 6.3% |
|
|
| Code |
JMAB014 |
|---|---|
| Name | 6 Year Fixed Rate - Joint Mortgage Sole Proprietor Affordability Boost |
| Rate | 6.05% |
| Max LTV | 90% |
| Fees | £0 |
| SVR | 6.31% |
| APRC | 6.4% |
|
|
| Code |
JMAB015 |
|---|---|
| Name | 6 Year Fixed Rate - Joint Mortgage Sole Proprietor Affordability Boost |
| Rate | 6.20% |
| Max LTV | 95% |
| Fees | £0 |
| SVR | 6.31% |
| APRC | 6.4% |
|
|
| Code |
JMSP227 |
|---|---|
| Name | 2 Year Fixed Rate - Joint Mortgage Sole Proprietor |
| Rate | 5.85% |
| Max LTV | 80% |
| Fees | £0 |
| SVR | 6.31% |
| APRC | 6.4% |
|
|
| Code |
JMSP228 |
|---|---|
| Name | 5 Year Fixed Rate - Joint Mortgage Sole Proprietor |
| Rate | 5.80% |
| Max LTV | 80% |
| Fees | £0 |
| SVR | 6.31% |
| APRC | 6.3% |
|
|
| Code |
JMSP229 |
|---|---|
| Name | 2 Year Fixed Rate - Joint Mortgage Sole Proprietor |
| Rate | 5.95% |
| Max LTV | 90% |
| Fees | £0 |
| SVR | 6.31% |
| APRC | 6.4% |
|
|
| Code |
JMSP230 |
|---|---|
| Name | 5 Year Fixed Rate - Joint Mortgage Sole Proprietor |
| Rate | 5.95% |
| Max LTV | 90% |
| Fees | £0 |
| SVR | 6.31% |
| APRC | 6.4% |
|
|
| Code |
JMSP231 |
|---|---|
| Name | 2 Year Fixed Rate - Joint Mortgage Sole Proprietor |
| Rate | 6.10% |
| Max LTV | 95% |
| Fees | £0 |
| SVR | 6.31% |
| APRC | 6.5% |
|
|
| Code |
JMSP232 |
|---|---|
| Name | 5 Year Fixed Rate - Joint Mortgage Sole Proprietor |
| Rate | 6.10% |
| Max LTV | 95% |
| Fees | £0 |
| SVR | 6.31% |
| APRC | 6.4% |
|
|
| Product | Rate | Max LTV | Fees | SVR | APRC | Product links |
|---|---|---|---|---|---|---|
|
JMAB013 6 Year Fixed Rate - Joint Mortgage Sole Proprietor Affordability Boost
|
5.90% | 80% | £0 | 6.31% | 6.3% | Full product details Log in to apply |
|
JMAB014 6 Year Fixed Rate - Joint Mortgage Sole Proprietor Affordability Boost
|
6.05% | 90% | £0 | 6.31% | 6.4% | Full product details Log in to apply |
|
JMAB015 6 Year Fixed Rate - Joint Mortgage Sole Proprietor Affordability Boost
|
6.20% | 95% | £0 | 6.31% | 6.4% | Full product details Log in to apply |
|
JMSP227 2 Year Fixed Rate - Joint Mortgage Sole Proprietor
|
5.85% | 80% | £0 | 6.31% | 6.4% | Full product details Log in to apply |
|
JMSP228 5 Year Fixed Rate - Joint Mortgage Sole Proprietor
|
5.80% | 80% | £0 | 6.31% | 6.3% | Full product details Log in to apply |
|
JMSP229 2 Year Fixed Rate - Joint Mortgage Sole Proprietor
|
5.95% | 90% | £0 | 6.31% | 6.4% | Full product details Log in to apply |
|
JMSP230 5 Year Fixed Rate - Joint Mortgage Sole Proprietor
|
5.95% | 90% | £0 | 6.31% | 6.4% | Full product details Log in to apply |
|
JMSP231 2 Year Fixed Rate - Joint Mortgage Sole Proprietor
|
6.10% | 95% | £0 | 6.31% | 6.5% | Full product details Log in to apply |
|
JMSP232 5 Year Fixed Rate - Joint Mortgage Sole Proprietor
|
6.10% | 95% | £0 | 6.31% | 6.4% | Full product details Log in to apply |
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For enquiries, live case support, or document submissions, our Intermediary Support Team is available from 9am to 5pm, Monday to Friday. You can contact them by:
- Phone: 0345 602 2338
- Email: intermediary.lending@newcastle.co.uk