First-Time Buyer SDLT 2025 Recap: What Changed and Permanent vs Temporary Relief

What happened to first-time buyer stamp duty relief?

The temporary first-time buyer stamp duty land tax relief -- which allowed nil rate up to GBP 425,000 -- expired on 31 March 2025. This was originally introduced during the pandemic to help first-time buyers and was extended several times. As of 1 April 2025, the government returned to a more restricted permanent relief.

The change is significant. First-time buyers who completed their purchase before the 31 March deadline avoided stamp duty on properties up to GBP 425,000. From 1 April 2025 onwards, the nil rate threshold dropped to GBP 300,000 -- a GBP 125,000 reduction in the tax-free threshold.

This affects anyone buying their first property from April 2025 onwards, particularly in the GBP 300k-500k range where stamp duty now applies at 5%.

Permanent relief from 1 April 2025

The new permanent first-time buyer relief structure works as follows:

Up to GBP 300,000: nil rate

First-time buyers pay no stamp duty on the first GBP 300,000 of the property's purchase price. This is the permanent baseline relief level.

GBP 300,001 to GBP 500,000: 5%

The next GBP 200,000 (from GBP 300,001 to GBP 500,000) is taxed at 5%, but only for first-time buyers. Standard purchasers would pay 10% on this band.

Above GBP 500,000: standard SDLT rates apply

Any purchase price above GBP 500,000 loses first-time buyer relief entirely and is taxed at standard rates (15%, 17% in some regions).

Cost comparison: GBP 400,000 property before and after 31 March 2025

Let's work through a concrete example to show the impact.

Before 31 March 2025 (temporary relief):

• Purchase price: GBP 400,000
• Stamp duty (first-time buyer): GBP 0 (nil rate up to GBP 425,000)
• Total SDLT cost: GBP 0

From 1 April 2025 (permanent relief):

• Purchase price: GBP 400,000
• First GBP 300,000: GBP 0 (nil rate)
• GBP 300,001 to GBP 400,000: GBP 100,000 × 5% = GBP 5,000
• Total SDLT cost: GBP 5,000

Impact: GBP 5,000 additional stamp duty cost for the same property type and buyer profile.

For a first-time buyer with a fixed budget, this adds GBP 5,000 to the total acquisition cost. If financing via mortgage, it increases the loan amount and total interest paid over the mortgage term.

The additional dwelling surcharge (October 2024 onwards)

From 1 October 2024, an additional dwelling surcharge of 5% applies to any residential property where the buyer is acquiring it as a second home, investment property, or buy-to-let. This is an extra levy on top of standard SDLT rates -- it is not reduced by first-time buyer relief.

Who pays it?

• Buy-to-let investors
• Second home buyers
• Holiday let purchasers
• Corporate investors buying residential property

Example: GBP 250,000 buy-to-let purchase

• Standard SDLT: nil (under GBP 250,000 threshold)
• Additional dwelling surcharge: GBP 250,000 × 5% = GBP 12,500
• Total SDLT: GBP 12,500

First-time buyers acquiring their main residence are exempt from this surcharge.

Regional variations: England, Scotland, Wales

Stamp duty land tax is a devolved matter. Each nation has slightly different thresholds and rates.

England and Northern Ireland:

• First-time buyer relief: nil up to GBP 300,000, 5% GBP 300k-500k
• Additional dwelling surcharge: 5% on second homes and investment properties

Wales:

• Devolved to Land Transaction Tax (LTT) since 2018
• First-time buyer relief: nil up to GBP 180,000 (lower than England)
• Threshold differs from England

Scotland:

• Devolved to Land and Buildings Transaction Tax (LBTT)
• First-time buyer relief: nil up to GBP 175,000 (lower than England)
• Different rate bands apply

First-time buyers in Wales and Scotland get lower absolute thresholds in pounds but benefit from similar percentage relief on their respective thresholds.

Practical implications for first-time buyers

Budget impact

If you were planning a GBP 425,000 purchase with the expectation of nil stamp duty, you now face a GBP 6,250 SDLT bill (GBP 125,000 above GBP 300,000 at 5%). This changes affordability calculations.

Timing considerations

Some buyers who were considering delaying a purchase until after 31 March 2025 incurred significantly higher costs than they anticipated. Those who brought their purchase forward before the deadline saved substantial sums.

Mortgage affordability

Stamp duty is not typically added to the mortgage -- most buyers pay it upfront from savings or bridging finance. For a GBP 400,000 purchase, the GBP 5,000 SDLT cost must come from the buyer's deposit funds, reducing the equity stake in the property.

Property selection strategy

Some first-time buyers may now target properties just below GBP 300,000 to remain in the nil rate band, or above GBP 500,000 where additional SDLT relief is less relevant. The GBP 300k-500k band is least favourable for first-time buyers under the new rules.

Relief eligibility checklist

To qualify for first-time buyer relief, ensure:

• ✓ You are 18 or older
• ✓ You have not owned a residential property in the UK (or anywhere)
• ✓ You are acquiring a freehold or leasehold interest
• ✓ The property is for your own occupation (or will be within a reasonable period)
• ✓ You are not acquiring as a trustee or in a corporate capacity
• ✓ For joint purchasers: all parties must be first-time buyers to claim relief

Married couples or unmarried partners buying together can both claim relief if both meet the conditions.

Comparing to non-first-time-buyer rates

For context, a non-first-time buyer purchasing a GBP 400,000 property would pay:

• GBP 0 on first GBP 250,000
• GBP 5,000 on GBP 250,001–GBP 925,000 (5%)
• Total: GBP 7,500

A first-time buyer on the same property from 1 April 2025 pays GBP 5,000 -- a saving of GBP 2,500 versus a repeat buyer.

Planning ahead: when does relief apply?

Relief is determined at completion of the purchase, not at exchange of contracts. This is important for timing: if you exchanged contracts in March 2025 but completed in April 2025, you would pay stamp duty under the new (stricter) rules.

Confirm your completion date with your solicitor to understand which relief regime applies.

Summary and next steps

The April 2025 changes mean first-time buyers buying properties between GBP 300,000 and GBP 500,000 now face a 5% SDLT charge they previously avoided. The permanent relief thresholds are lower than the temporary relief that expired.

If you are planning a first-time buyer purchase:

1. Calculate SDLT using the new April 2025 rates -- do not assume nil relief above GBP 300,000
2. Factor GBP 5,000–GBP 12,500 into your acquisition costs depending on purchase price
3. Verify completion date with your solicitor -- this determines which rules apply
4. Confirm whether you qualify as a first-time buyer under all eligibility criteria
5. Use the
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The GBP 300,000 threshold is now the permanent baseline. Plan your purchase price accordingly.