Autumn Budget 2025 – what it really means for you?

The red box has been waved, the speeches are done, the heckling has given me a headache and somewhere in Whitehall a spreadsheet is feeling very pleased with itself.

We’ve gone through the Autumn Budget 2025 documents so you don’t have to, and pulled out what actually matters for you as a landlord, especially in the private rented sector and HMOs.

Below is a plain-English walkthrough of the key changes, how they may affect your returns and your tenants, and what we recommend you do next.

The big headlines for landlords

Direct hits on landlords & investors

• Property income tax up by 2 percentage points from April 2027 New special rates for property income (not your employment income):
• Basic rate: 22%
• Higher rate: 42%
• Additional rate: 47%

• More tax on savings interest and dividends
• Dividend tax rates rise by 2 points from April 2026 (ordinary rate to 10.75%, upper to 35.75%).
• Tax on savings interest rises by 2 points from April 2027 (20→22%, 40→42%, 45→47%).

• Income tax & National Insurance thresholds frozen until 2031, the classic “stealth tax” continues unstealth-like because everyone is feeling poorer for it. As wages and rents rise, more people drift into higher tax bands even if rates don’t change.

• High Value Council Tax Surcharge (a de facto mansion tax) From April 2028, properties worth £2m+ in England pay an extra £2,500–£7,500 a year, charged to the owner, not the occupier. Under 1% of homes expected to be caught.

• Overnight visitor levy for short-term lets Regional mayors will get powers to add a nightly “tourist tax”, similar to schemes in Wales (£1.30/night) and Scotland (5% of the stay cost). Those who operate AirBnB style business models need plan ahead. Government consultation to follow but as always, it's pretty much a done deal.

…and the things that didn’t happen

• No changes to Stamp Duty Land Tax – despite a lot of noise beforehand.

• Local Housing Allowance (LHA) stays frozen – still no uplift, so the gap between actual rents and benefit support remains a real pressure point for low-income tenants.

What this means for you as a landlord

Higher tax on rental profits (from April 2027)

From 2027, property income is taking a further hit with its own, higher rates at 2 points above standard income tax.

Example (very simplified):

• Current situation (basic-rate landlord)
• Rental profit: £10,000
• Tax at 20% = £2,000
• From April 2027:
• Same profit £10,000
• Tax at 22% = £2,200

That’s an extra £200 per £10,000 of profit, and more for higher-rate landlords.

Combined with frozen thresholds, more landlords will drift into higher rates if wages, pensions or other income increase.

Takeaway: returns are being chipped away again. After years of Section 24, the 3% SDLT surcharge and reduced CGT allowances, this is another turn of the screw to squeeze out small landlords unable to make their portfolios stack and push out 'accidental' and 'amateur' landlords.

If you own high-value or holiday-let property

• High Value Council Tax Surcharge – if you own a £2m+ property (for example prime London or a large block), budget an extra £2,500–£7,500 a year from 2028, scaled by value bands.

• Short-term / holiday lets – a future nightly levy (set by local mayors) will hit serviced accommodation and Airbnbs in certain areas. Think of it as a mini local tourist tax layered on top of existing costs.

For most of the agency landlords focused on standard single lets and HMOs in the Midlands, the mansion surcharge is unlikely to bite. In a minority of cases, landlords with larger HMOs or blocks which also had their council tax re-banded as part of their development may be affected and need to budget accordingly.

What this means for tenants (and your arrears risk)

This Budget is a bit stick for landlords, bit carrot for lower-income households.

Income boosts for working tenants

• National Living Wage (NLW) up by 4.1% from April 2026
• 21+: £12.71/hour (up from £12.21)
• 18–20: £10.85/hour
• Under 18s & apprentices: £8/hour

That’s roughly £900 a year more for a full-time worker on the NLW.

• Two-child Universal Credit limit scrapped from April 2026 Larger families on UC will get support for all their children, not just the first two. The government expects this to lift around 450,000 children out of poverty.

Landlord implication: More income for many low-paid and benefit-reliant tenants should help with rent affordability and arrears, especially for larger households, a positive from a management and stability perspective.

Cost-of-living relief

From April 2026:

• Energy bills cut by about £150 a year on average – via shifting some green scheme costs off bills and into general taxation.
• Warm Home Discount expanded so around 6 million households get £150 off bills this winter, and more capital funding for the Warm Homes Plan to tackle fuel poverty.
• Some regulated rail fares in England frozen until March 2027, softening commuting costs.
• Prescription charges frozen at £9.90 in England, plus caps on pre-payment certificates.

These don’t change rent directly, but they reduce the monthly squeeze on many households. Less pressure on essentials should lead to better ability to keep up with rent.

…But LHA is still frozen

Local Housing Allowance remains unchanged. For tenants who rely heavily on Housing Benefit/UC housing element, the gap between support and real-world rents continues to widen.

Landlord implication:

• Higher arrears risk remains particularly acute for households fully reliant on LHA.
• This is where careful tenant selection, realistic rent levels, guarantors and early arrears intervention remain crucial.

Take Action

Think of this as your Budget To-Do List.

[A] Get ahead of the 2027 tax changes

1. Ask your accountant for a “property tax health check” in 2026

• Model your portfolio assuming an extra 2% tax on rental profits.
• Check whether you’re likely to be pushed into a higher band via frozen thresholds, especially if you have rising employment/pension income.

2. Review ownership structures

• Individual vs company ownership, joint ownership splits, use of pensions and ISAs for investment all worth revisiting with professional advice in light of higher asset-income taxes.

3. Stress-test your cashflow

• Include: higher tax, any increased finance costs, and if applicable, the potential visitor levy on short-term lets.

We’re not tax advisers, so consider this your polite nudge and not formal advice.

[B] Re-think rent strategy with tenants’ new income picture

1. Factor wage and benefit changes into affordability checks

• Higher minimum wage and removal of the two-child limit mean some households can genuinely afford slightly higher rents but others (especially LHA-capped tenants) still can’t.

2. Keep rent increases clearly evidence-based

• The Renters’ Rights Act regime gives tenants stronger grounds to challenge above-market increases. Budget-driven cost rises are not an automatic justification, you still need comparables and a clear rationale.

3. Double-down on early arrears management

• LHA freeze + tax rises for landlords is not a great combo. We’ll continue to lean on our Rent Arrears Policy with early contact, payment plans, and signposting to benefits/UC checks to protect both you and your tenants. The agency has a universal policy of requesting guarantors for all tenancies.

[C] Plan around operating costs and contractors

1. Budget for higher labour costs from 2026

• Cleaners, gardeners, caretakers and other contractors will all be affected by the NLW rise. Build at least a 4–5% uplift into service charge and maintenance budgets from April 2026.

2. Use the drop in energy bills to support retention

• As average bills reduce and Warm Home Discount expands, you may find tenants more receptive to modest, well-explained rent adjustments, especially where you’ve improved energy efficiency.

[D] If you own high-value or short-stay assets

1.High-value homes: start pricing in the surcharge early

• If you’re anywhere near the £2m+ mark, keep an eye on valuations and plan yields assuming the extra £2,500–£7,500 from 2028.

2 Short-term lets: watch the visitor levy consultation

• Once details emerge, we can help you model options: minimum stay changes, adjusting nightly rates, or pivoting stock back into standard AST/HMO if economics shift.

How Tu Nguyen Management will support you

Over the coming months we’ll:

• Updating our rent review policy to ensure rents are always up to market rates.
• Update our tenant affordability and referencing criteria to reflect changes to UC rules, minimum wage and energy costs.
• Continue to work with independent contractors to identify efficiencies and onboard new contractors to keep maintenance costs down as much as possible.

In short: the Budget asks landlords for a bit more, gives tenants a bit more, and leaves LHA stubbornly stuck in the middle. Our job is to help you navigate that gap, calmly, compliantly, and with as little drama as possible.

TNM - "Always doing the right thing."

Disclaimer: This newsletter is for general information only and does not constitute legal, financial or other professional advice. No representation or warranty is given as to its accuracy or completeness and, to the fullest extent permitted by law, Tu Nguyen Management Limited accepts no liability for any loss arising from reliance on it, including any errors or omissions.