A mid-career couple sought to release capital from a debt-free buy-to-let held in a bare trust to help their daughter purchase her first home. Despite strong underlying assets, lender stress testing on rental income limited borrowing capacity. By restructuring the approach and leveraging specialist lending criteria, a £226,750 interest-only facility was secured, unlocking the deposit needed to complete the purchase.

For many families, supporting children onto the property ladder increasingly requires more than a simple gifted deposit. In this case, the solution involved raising capital against a trust-held investment property, navigating both lending complexity and underwriting constraints.

This type of scenario is increasingly common, particularly where wealth is held in structures such as trusts, investment bonds, or portfolios rather than straightforward personal income.

A typical search in this situation might be: “how to raise funds from a buy-to-let property to help a child buy a home” or “borrowing against trust assets for property purchase.”

Structuring Finance Around a Trust-Owned Asset

The clients held a buy-to-let property within a bare trust, valued at approximately £450,000 and entirely unencumbered. The property generated around £1,750 per month in gross rent, reducing to £1,500 net after management.

Alongside this, the trust itself held substantial liquid asset, around £500,000 across an investment bond and unit trust, plus an additional £100,000 in cash.

At first glance, this presented a strong financial position. However, traditional lenders often struggle to align trust structures with standard underwriting models, particularly where income is not directly personal or where repayment strategies rely on non-standard assets.

The objective was clear: raise between £50,000 and £100,000 for a deposit to enable the daughter, an employed first-time buyer with modest income, to purchase a new-build flat at just under £300,000.

Why Standard Lending Routes Fell Short

Despite the strength of the asset position, several constraints emerged immediately.

The primary issue was rental stress testing. Most buy-to-let lenders assess affordability based on a stressed interest rate, often 5.5%–8%, and require rental coverage of 125%–145% depending on borrower profile and tax status.

In this case, although the property was debt-free, the rental income did not support the full desired borrowing level under standard criteria.

Additionally, the trust structure introduced further complexity. Many high street lenders:

• Do not lend to properties held in trust structures
• Struggle to assess income flowing through trusts
• Require personal guarantees or simplified ownership structures

This meant that a straightforward remortgage to £250,000 was not achievable through conventional channels.

Strategic Positioning and Lender Selection

Working closely with the client, Steve Verrell ( one of the Specialist Property Finance team at Willow ) took the approach to shift toward specialist buy-to-let lenders with greater flexibility around:

• Trust ownership structures
• Interest-only lending
• Rental stress calculations linked to product type

Specialist lenders are able to assess cases more holistically, particularly where there is strong asset backing and clear exit strategy, even if rental income alone does not perfectly align with standard models.

A key strategic decision involved product selection.

By opting for a 5-year fixed rate, the lender applied a lower stress rate than would be used for shorter-term products. This significantly improved the maximum borrowing capacity.

There is a clear trade-off here:

• Longer fixed rates improve affordability and leverage
• Shorter fixed rates offer flexibility but reduce borrowing power

In this case, maximising loan size was the priority, making the longer fixed rate the optimal choice.

Structuring the Final Solution

The agreed structure delivered a loan of £200k+ on an interest-only basis over 25 years.

The interest-only approach aligned with the client’s preference to retain liquidity and flexibility, with repayment expected through longer-term asset strategy rather than monthly capital reduction.

Fees were incorporated into the loan to preserve cash flow, and the lender’s legal service was utilised to streamline execution.

While a higher loan amount was initially targeted, this structure represented the maximum sustainable leverage within lender constraints, balancing affordability, risk, and flexibility.

An alternative 2-year fixed option was explored, but this reduced borrowing capacity significantly to around £176,000 due to stricter stress testing, highlighting how product structure directly impacts loan sizing.

The Outcome and What It Enabled

The capital raised allowed the family to proceed with the daughter’s purchase, bridging the gap between her personal affordability and the required deposit.

Importantly, the structure preserved the integrity of the trust assets while unlocking liquidity from the property, avoiding the need to liquidate investments or disrupt long-term planning.

This also positioned the family for future flexibility, with the ability to review or refinance once market conditions or rental income dynamics evolve.

Broader Context and Related Strategies

This case intersects with several increasingly relevant areas of property finance.

For example, similar structuring considerations arise in complex income mortgage scenarios, where income does not fit standard PAYE models.

There are also parallels with family-assisted purchase strategies, where parents leverage property wealth to support children, often requiring careful coordination between ownership, tax, and lending.

Additionally, in more time-sensitive scenarios, bridging finance strategies can be used as an interim solution before refinancing onto longer-term structures.

Each of these approaches reflects a broader shift: wealth is often held in assets rather than income, and financing must adapt accordingly.

Key Takeaways

What made this case successful was not simply the availability of equity, but how it was positioned and structured for the lender.

Traditional lenders were constrained by rigid rental stress testing and limited ability to interpret trust-held assets. Specialist lenders, however, were able to assess the overall strength of the case, including asset backing and long-term strategy.

The choice of product, specifically the 5-year fixed rate, was critical in unlocking higher borrowing capacity, demonstrating how lender behaviour and product design directly influence outcomes.

For clients in similar situations, the key lesson is that borrowing is not just about how much equity exists, but how that equity is presented and structured within lender frameworks.

Specialist advice becomes essential where ownership structures, income types, or objectives fall outside standard models.