Is a children’s home residential or non-residential for SDLT?

Introduction

A common SDLT question is whether a property used as a children’s home is treated as residential or non-residential land. This matters because the SDLT rates are different, and it also affects whether the higher rates for additional dwellings or the corporate dwelling rules can apply.

The answer depends mainly on the property’s status on the effective date of the transaction, usually completion. In this area, planning use class can be relevant background, but it is not the decisive SDLT test.

The Question

A married couple jointly own a house which is let to a care business connected with them. The property is operated as a children’s home, with resident children and support staff on site. Before that use began, the planning position had been changed to C3(b).

They want to transfer the property to a company connected with them and want to know whether SDLT would be charged at residential or non-residential rates.

They also ask a related question: if someone buys an ordinary family house with the intention of turning it into a children’s home immediately after completion, can that purchase be taxed as non-residential from the outset?

Nick’s Explanation

Nick’s core point was that SDLT looks at whether the building is a “dwelling” on the effective date of the transaction.

In anonymised form, his explanation was:

“A building is residential if it is used or suitable for use as a dwelling, but Finance Act 2003, section 116(3)(a) excludes a home or other institution providing residential accommodation for children. If the property is genuinely operating as a children’s home at completion, it is treated as non-residential for SDLT.”

He also explained that the planning use class does not decide the SDLT result by itself. What matters is the property’s actual use and character at completion.

On the transfer to a connected company, he noted that market value rules apply, so SDLT is generally calculated by reference to open market value, even if the transfer is for little or no cash consideration. Any mortgage assumed by the company also counts as chargeable consideration.

On the separate purchase of an ordinary house, his answer was also clear:

“If the property is still a normal family home at completion, your future intention to convert it into a children’s home does not change the SDLT treatment on purchase.”

The Law

The key provision is Finance Act 2003, section 116.

Under section 116(1), land is residential property if a building on it:

• is used or suitable for use as a dwelling, or
• is in the process of being constructed or adapted for such use.

However, section 116(3) lists buildings which are not treated as dwellings for these purposes. One of those is:

• “a home or other institution providing residential accommodation for children” — section 116(3)(a).

The timing rule is also important. The test is applied at the effective date of the transaction, normally completion: Finance Act 2003, section 119(1).

HMRC’s SDLT Manual reflects this approach and confirms that children’s homes fall outside the definition of a dwelling for SDLT purposes: SDLTM09530.

Where the buyer is connected with the seller, Finance Act 2003, section 53 can deem the consideration to be market value.

For the higher rates on additional dwellings, the main rules are in Schedule 4ZA to Finance Act 2003. Those rules focus on what dwellings are owned at completion and whether the purchase replaces a previous only or main residence.

Analysis

The SDLT analysis can be broken down into a few steps.

First, ask whether the property is a dwelling on completion. If it is simply a family house, or still suitable for normal domestic occupation as a house, it will usually be residential property under section 116(1).

Second, check whether one of the statutory exclusions applies. A genuine children’s home can fall within section 116(3)(a), which means it is not treated as a dwelling for SDLT even though the building may physically resemble a house.

Third, focus on the actual position at completion, not future plans. If the property is already operating as a children’s home on the effective date, that strongly supports non-residential treatment. If it is only intended to become a children’s home after completion, that intention does not alter the SDLT position at purchase.

Fourth, do not assume the planning use class answers the tax question. A C3(b) classification may support the factual picture, but SDLT classification is set by the statutory wording in Finance Act 2003, section 116 and the facts on the effective date.

Fifth, where the transfer is into a connected company, SDLT is not avoided by transferring at an undervalue. The market value rule can apply, and any debt taken on by the company may also count as consideration.

In practical terms, this means:

• an existing operational children’s home can be non-residential for SDLT;
• an ordinary house bought with a plan to convert it later is still residential at purchase if that is what it is at completion;
• the 3% higher rates for additional dwellings do not apply if the property is not a dwelling at all;
• but if the property is residential at completion, the normal residential rules and any relevant surcharge rules must be considered.

It is also worth noting that where a taxpayer argues that a property was not suitable for use as a dwelling because it was uninhabitable, the threshold is now relatively high following Amarjeet and Tajinder Mudan v The Commissioners for HMRC [2025] EWCA Civ 799. That case reinforces that a property will not lightly fall outside the dwelling definition merely because works are planned or defects exist. In a children’s home case, however, the stronger argument is often the express statutory exclusion in section 116(3)(a), not general uninhabitability.

Outcome

If a property is genuinely functioning as a children’s home on completion, it is capable of being treated as non-residential for SDLT under Finance Act 2003, section 116(3)(a).

If, however, the property is still an ordinary residential house on completion, SDLT is charged on the residential basis even if the buyer intends to convert it into a children’s home immediately afterwards.

On a transfer to a connected company, SDLT is generally calculated by reference to market value, so valuation is a central issue.

Practical Steps

Anyone assessing this issue should:

• identify the effective date of the transaction, usually completion;
• gather evidence of the property’s actual use on that date;
• check whether the property is already operating as a home or institution providing residential accommodation for children;
• keep records such as registration documents, occupancy arrangements, staffing arrangements and operational evidence;
• not rely solely on planning use class as the SDLT answer;
• obtain an open market valuation if the transfer is to a connected company;
• check whether any mortgage or other debt is being assumed by the buyer;
• consider separately whether any higher rates issue arises if the property is residential at completion.

Conclusion

For SDLT, the key question is what the property is on completion, not what it might become later. A genuine children’s home can fall outside the dwelling definition and be taxed as non-residential. But a normal house bought for later conversion remains residential at the point of purchase.

Legal References Used

• Finance Act 2003, section 116
• Finance Act 2003, section 119(1)
• Finance Act 2003, section 53
• Finance Act 2003, Schedule 4ZA
• HMRC Stamp Duty Land Tax Manual, SDLTM09530
• Amarjeet and Tajinder Mudan v The Commissioners for HMRC [2025] EWCA Civ 799

This page was last updated on 22 March 2026.

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