Is Increasing Council Tax Damaging the UK Housing Market? A Policy-and-Mechanics Analysis

Annual council tax bills in England have risen at or near the 5 per cent statutory referendum-cap each year since 2016. The Levelling-up and Regeneration Act 2023 then added two new premium charges, the 12-month empty-homes trigger from 1 April 2024 and the second-homes premium that many local authorities adopted from 1 April 2025. The combined effect has been a noticeable rise in council tax as a share of the cost of owning property, particularly for second-home owners, landlords with extended voids, and buyers in high-band properties.

This page analyses the framework, the recent reforms, and the measurable market impact. It presents the evidence on both sides of the policy debate without advocacy. The aim is to give landlords, second-home owners, buyers, and their professional advisers a clear factual baseline for thinking about the position.

The charging framework in plain terms

Council tax in England is a multi-precepting bill. The figure that appears on a household's annual statement is the sum of separate amounts set by different bodies, each under its own statutory framework:

• The billing authority (district council, borough council, or unitary council).
• The relevant county council, where the area is in a two-tier local government structure.
• The Greater London Authority, in London.
• The police and crime commissioner.
• The fire and rescue authority.
• The parish council, where one exists.

Each of these precepts is set under its own statutory rules and consolidated by the billing authority under sections 30 to 37 of the Local Government Finance Act 1992. The headline figure on a council tax bill therefore reflects multiple decisions, not just one council's choice. When commentary attributes "the rise" to "the council", the reality is more diffuse.

The referendum cap under the Localism Act 2011

Sections 52ZA to 52ZY of LGFA 1992 (inserted by Schedule 5 to the Localism Act 2011) require any council tax increase exceeding an annually-determined principle to be put to a binding local referendum. The Secretary of State sets the principle each year in the Council Tax (Excessive Increase) (England) Determination. The typical top-tier principle is 5 per cent, broken into:

• A 3 per cent general principle.
• A 2 per cent adult social care precept.

For shire districts the principle is typically 3 per cent. Police and crime commissioners and fire authorities have their own bespoke principles. The Secretary of State adjusts the principles each year based on the funding position and the political settlement at the time.

The point that often surprises readers is that the 5 per cent cap is not statutory. It is set by annual determination. A future Secretary of State could set the principle at 3 per cent, or 7 per cent, or could remove the cap altogether. The referendum requirement is the structural backstop, but the level at which it triggers is a policy choice.

The LURA 2023 reforms in operation

The two most material recent reforms are sections 79 and 80 of the Levelling-up and Regeneration Act 2023.

Section 79: the empty-homes premium trigger reduced to 12 months

Section 79 amended section 11B of LGFA 1992, reducing the empty-homes premium trigger from two years to one year. The change came into force on 1 April 2024 for English local authorities that adopted the power. The maxima are:

• Years 1 to 5 of vacancy: premium up to 100 per cent (bill up to 200 per cent of standard band).
• Years 5 to 10 of vacancy: premium up to 200 per cent (bill up to 300 per cent).
• After 10 years: premium up to 300 per cent (bill up to 400 per cent).

Each LA sets its own policy within the statutory maxima. Most participating LAs have adopted the full 100 per cent at the 12-month trigger.

Section 80: the second-homes premium

Section 80 inserted section 11C of LGFA 1992 in force from 26 October 2023, enabling English LAs to charge a premium of up to 100 per cent on dwellings that are unoccupied and substantially furnished (the second-homes definition). The statutory framework requires each LA to determine the premium at least one year before the financial year in which it applies. The earliest practical operative date was therefore 1 April 2025 for LAs that determined in the 2024-25 financial year.

Adoption varies LA-by-LA. Tourist-dense areas with high second-home concentrations (Cornwall, North Devon, Lake District, parts of Wales under the equivalent Welsh framework) have been among the earliest adopters. Suburban LAs with lower second-home concentrations have moved more slowly. Any second-home owner needs to check their specific LA's policy.

Landlord economics under the new framework

The empty-homes premium under section 11B and the second-homes premium under section 11C have direct effects on landlord economics that did not exist with the same weight before April 2024.

The empty-homes-premium void cost

A Band D dwelling at the 2024-25 England average of around 2,170 pounds annual council tax carries a doubled bill of around 4,340 pounds annually under a 100 per cent empty-homes premium. For a portfolio with extended between-tenancy voids (rare in healthy markets but common in renovation cycles, probate periods, or hard-to-let positions), the additional cost is material.

Patel-portfolio-landlord owns four Band D properties. Baseline annual council tax across the portfolio is 8,680 pounds, of which the tenants typically pay during occupation and the landlord pays during void periods. One property is held empty for 13 months following a particularly long major refurbishment. The empty-homes premium kicks in at the 12-month mark, adding 1 month of premium-doubled council tax (around 180 pounds extra for that month). If the void extends to 18 months, the additional council tax cost rises to around 1,085 pounds beyond baseline.

The second-homes-premium impact

Singh-second-homeowner holds a Band C cottage in Cornwall used as a personal holiday home approximately 8 weeks a year. The baseline Band C council tax is around 1,900 pounds annually. The Cornwall second-homes premium at 100 per cent doubles this to 3,800 pounds. If the cottage was also being marketed as a holiday let part-time, the additional 1,900 pounds materially erodes the net cash yield on a model where annual rental might be around 25,000 pounds gross.

Combined with the Finance (No.2) Act 2024 increase in the SDLT additional dwellings surcharge from 3 per cent to 5 per cent (from 31 October 2024) and the abolition of the furnished holiday letting income tax regime under the Finance Act 2024, the package of disincentives against the second-home and holiday-let model has become coordinated and substantial.

Buyer affordability under rising council tax

Annual council tax is typically 3 to 7 per cent of mortgage interest on a 300,000 to 500,000 pound purchase at current mortgage rates. The effect on buyer affordability runs through the PRA and FCA mortgage affordability tests, which look at the borrower's total cost of ownership including council tax.

A 5 per cent annual rise in council tax over five consecutive years compounds to roughly 28 per cent. On a Band D bill of 2,170 pounds today, that is an additional 600 pounds annually in five years. The affordability calculation reflects this in a small but compounding reduction in the maximum mortgage that fits the test. For first-time buyers at the margin of affordability, that reduction can be the difference between qualifying for a particular property and not qualifying.

The impact is small per percentage-point rise but cumulative across years. It does not crash the market, but it tightens affordability incrementally.

The 1991 valuation base and regional distortion

Council tax bands in England are determined by reference to the open-market value of the dwelling on 1 April 1991. The 2003 revaluation programme was abandoned in 2007, and no revaluation has been commenced since. The 35-year-old valuation base produces well-documented distortions:

• Northern industrial towns and parts of Wales: dwellings that were Band D or above in 1991 may now sit in postcodes with relatively low current market value, producing high-band bills on properties whose current value would justify a lower band.
• Central London and other prime areas: dwellings that were Band G or H in 1991 are often now worth multiples of their 1991 value, but the band has not moved upward. Bands cap at H, so a 5-million-pound flat in central London pays the same council tax as a 350,000-pound family home in a band-H postcode.
• Newly-built properties: banded by reference to their hypothetical 1991 value, with the listing officer applying notional adjustments. The result is often lower than would be the case under a current valuation.

Rising council tax exacerbates these distortions in absolute-value terms. A 5 per cent rise on a 2,800 pound bill is 140 pounds; on a 1,400 pound bill it is 70 pounds. Households on lower-valued properties in over-banded postcodes feel the rises more acutely as a share of household income.

The policy options on the table

The case for reform has been made by several major research bodies. The position of each can be summarised as follows.

The Institute for Fiscal Studies

The IFS has long advocated a proportional property tax based on a current revaluation with percentage-of-value banding. Under such a system, council tax would be a percentage (or sliding-scale percentage) of current market value, recalibrated periodically. The IFS argues this would correct the regional and inter-property distortions of the 1991 base.

The Resolution Foundation

The Resolution Foundation has published revaluation proposals with a transition framework intended to smooth the redistributive effect over a number of years. The Foundation focuses on the impact on lower-income households in over-banded postcodes and the distributional case for revaluation.

The Local Government Association

The LGA has called for a fundamental review of local government funding, of which council tax is one component. The LGA position is that the current system constrains LA fiscal flexibility and is increasingly out of date.

The Treasury position

Successive Spending Reviews have acknowledged the case for council tax reform but declined to commence revaluation. The principal reason is the distributional implementation costs: any revaluation produces winners and losers, the losers tend to be politically organised, and the political return on commencing revaluation is low. As of the time of writing there is no commenced revaluation programme.

The market-impact evidence

Pulling together the policy and economic evidence, the question of whether rising council tax is "damaging the housing market" needs to be answered at the level of specific market segments rather than as a single proposition.

General market

The 5 per cent annual general rise is one cost driver among many for the broader housing market. Mortgage interest rates have been the dominant cost driver over the past three years, with energy costs and building-safety remediation costs running second and third. Council tax is a smaller but consistent additional pressure. Attributing market movement cleanly to council tax alone is not statistically supported in the published data. The IFS and Resolution Foundation analyses treat council tax as one input among many.

Second-home and holiday-let market

The s.11C premium combined with FHL abolition and the 5 per cent SDLT additional dwellings surcharge has had a measurable market effect. Transaction volumes in tourist-dense areas (Cornwall, North Devon, Lake District, Pembrokeshire under the Welsh framework) have fallen materially in the period after premium adoption. Some operators have exited the market entirely; others have switched to long-let or to commercial business-rates classification (where the use justifies it under the small-business-rates relief framework). The clearest evidence of market impact from the combined policy package is in this segment.

Empty-homes market

The 12-month trigger under section 79 has accelerated turn-around on between-tenancy voids and increased pressure on probate-period sales. Vendor estates with extended grants of probate now face a doubled council tax on dwellings that remain unsold past the 12-month mark from grant. The premium has produced a visible behavioural shift toward faster disposal.

First-time-buyer market

The cumulative compounding effect of 5 per cent annual rises is small per year but builds. At the margin of mortgage affordability, the effect tightens the maximum mortgage by a measurable amount. For first-time buyers at the margin, the effect is one input among many; for buyers with significant headroom on the affordability test, the effect is minimal.

What landlords, second-home owners, and buyers should do

The practical responses fall into three categories.

Model the cost properly

For landlords, factor the s.11B premium into void budgets. A renovation cycle that runs past 12 months will be doubled in council tax cost; a probate-period vacancy past 12 months similarly doubles. For second-home owners, model the s.11C premium for the specific LA. For buyers, run the affordability test with realistic council tax assumptions including expected 5 per cent annual rises.

Explore reductions and reliefs

The Council Tax Reduction (CTR) scheme is the means-tested route for low-income households. Each LA designs its own working-age CTR scheme; pensioner CTR is centrally-prescribed under SI 2012/2885. Disabled-band reduction under SI 1992/554 applies where the property has been adapted for a person with a substantial disability. Specific exemptions under SI 1992/558 apply to students, properties of those who have moved to long-term care, properties undergoing probate, and other classes. Our reduce your council tax bill page covers the operational mechanics across these routes.

Consider planning-side options for high-impact cases

For second-home owners and holiday-let operators facing material yield erosion from the s.11C premium, the options to consider include: switching to long-let to remove the property from the s.11C "unoccupied and substantially furnished" definition; commercial business-rates classification under the FA 2023 changes (now requiring 70 nights actual letting and 140 nights available letting to qualify); selling the property rather than holding it as a low-yield second home. None of these is the right answer in every case, but the s.11C premium plus FHL abolition plus the 5 per cent SDLT surcharge means the previous model needs to be re-examined.

The wider context

Council tax reform sits inside a broader policy debate on local government funding. Business rates, the abolition of revenue support grant, the rise of locally-retained funding, the moves toward more devolved fiscal powers in mayoral combined authorities, and the broader question of how local services are paid for are all running in parallel. Council tax is one significant component of that picture, not the whole picture.

For now, the operative regime is:

• Annual 5 per cent increases under the LGFA 1992 ss.52ZA-52ZY referendum-cap regime.
• The s.11B empty-homes premium with the 12-month trigger from 1 April 2024.
• The s.11C second-homes premium adopted by participating LAs typically from 1 April 2025.
• The unreformed 1991 valuation base in England (the 2003 base in Wales).
• The CTR scheme as the principal route to low-income relief.

That is the working framework that landlords, second-home owners, and buyers need to model against. Whether the framework is "damaging the housing market" depends on the segment and on the specific position. For second-home owners and holiday-let operators in tourist-dense areas, the impact has been material and measurable. For the broader market, council tax is one input among many. The evidence does not support a single clean causal answer.

If you are running portfolio decisions, second-home acquisitions, or buyer affordability questions in light of the post-2024 framework, the form at the foot of the page is the route to a structured first-pass assessment. Property Tax Partners works across the council tax, SDLT, FHL, and capital allowances frameworks together, which matters where multiple regimes interact on a single decision.