Merton Rental Market 2027: What Landlords and Tenants Need to Know

As 2026 comes to an end, landlords and tenants across Merton are looking ahead and asking the same question: what could the rental market look like in 2027?

Nobody can know exactly where rents will move next. What we can do is look at the latest available local data, changes in rental supply and the new rules already reshaping England’s private rented sector.

The latest Office for National Statistics figures show that the average private rent in Merton reached £2,181 per month in September 2026, up from £2,066 a year earlier. That represents annual growth of 5.5%, compared with 3.5% across London.

For landlords, this does not automatically mean rents should simply be increased again in 2027. For tenants, it does not necessarily mean every available property will become substantially more expensive.

The reality will depend on supply, demand, property type, location, condition, affordability and the changing regulatory environment.

For anyone letting or renting a property in Morden, Merton or surrounding South London areas, those factors will be important to watch as we enter 2027.

Table of Contents

1. Where Is the Merton Rental Market Heading into 2027?
2. How Much Does It Currently Cost to Rent in Merton?
3. Why Are Rental Prices Still Under Pressure?
4. What Could the Market Mean for Merton Landlords in 2027?
5. Should Landlords Automatically Increase Rent?
6. What Should Tenants Expect in 2027?
7. How Have Rental Rules Changed?
8. Why 2027 Could Be an Important Compliance Year for Landlords
9. Why Local Rental Knowledge Matters in Morden and Merton
10. How Sandton Supports Landlords and Tenants
11. Frequently Asked Questions

Where Is the Merton Rental Market Heading into 2027?

The most useful starting point for understanding 2027 is where the local market stands today.

According to the latest available ONS figures, average private rents in Merton increased by 5.5% over the year to September 2026.

Merton’s average monthly rent of £2,181 remains below London’s overall average of approximately £2,338, but local rental growth has recently been faster than the London average.

That tells us something important going into 2027: Merton’s rental market should not simply be judged by London-wide headlines.

Different boroughs, neighbourhoods and property types can move at different speeds.

A two-bedroom flat close to Morden Underground Station, for example, may attract a different tenant profile and level of demand from a three-bedroom family house elsewhere in the borough.

This is why landlords and tenants should begin with local evidence rather than relying only on broad UK or London statistics.

How Much Does It Currently Cost to Rent in Merton?

The latest ONS figures give a useful benchmark for the market heading into 2027.

In September 2026, average monthly rents in Merton were approximately:

One-bedroom property: £1,645
Two-bedroom property: £2,032
Three-bedroom property: £2,418
Four or more bedrooms: £3,281

Looking at property types, flats and maisonettes averaged around £1,938 per month, while terraced properties averaged approximately £2,474.

These figures provide context, but they should not be treated as an automatic rental valuation.

Two properties with the same number of bedrooms can have very different rental values depending on their street, condition, layout, transport connections, outside space, parking and overall presentation.

Landlords who want a clearer understanding of their individual property should therefore compare it with genuinely similar homes rather than applying the borough average directly.

Readers can also explore Sandton’s letting agents in Morden guide for more information about renting and managing property locally.

Why Are Rental Prices Still Under Pressure?

Rental values are heavily influenced by the balance between tenant demand and available homes.

Zoopla’s September 2026 rental-market analysis found that the number of homes available to rent nationally had fallen by 3% compared with a year earlier, while the flow of newly available rental properties was down 6%.

London was experiencing an even tighter supply situation, with around 6% fewer homes available to rent than a year earlier.

At the same time, there were approximately 5.3 enquiries for every available rental home nationally.

Higher mortgage costs have also kept some prospective first-time buyers renting for longer, particularly in expensive markets such as London.

These conditions do not guarantee that Merton rents will rise at the same pace during 2027.

They do, however, show why available rental supply and affordability will remain important factors to watch.

What Could the Market Mean for Merton Landlords in 2027?

For landlords, higher average rents may appear encouraging.

But a successful letting strategy is about more than achieving the highest possible monthly figure.

A rental property must still compete with other homes available at the same time.

If tenants believe a similar property offers better value, better presentation or a more suitable location, they may simply choose that alternative.

Vacancy also has a cost.

Holding out for a slightly higher monthly rent does not necessarily improve overall returns if the property remains empty for several additional weeks.

Going into 2027, landlords should therefore consider the wider picture: the rent being requested, property condition, local competition, tenant expectations and compliance requirements.

A realistic rental valuation can help establish where an individual property actually sits within that market.

Should Landlords Automatically Increase Rent in 2027?

No.

A headline saying Merton rents increased by 5.5% does not mean every landlord should increase their rent by the same amount.

The figure represents movement across the wider market.

The correct rental value for an individual property depends on its circumstances.

Landlords also need to consider the rules introduced under the Renters’ Rights Act.

Since 1 May 2026, landlords who want to increase rent under an assured tenancy generally need to follow the statutory process, provide at least two months’ notice and cannot increase the rent more than once a year. Tenants can challenge an increase they believe exceeds the open-market rent.

That makes evidence-based rental pricing increasingly important.

What Should Tenants Expect in 2027?

For tenants, affordability is likely to remain one of the biggest considerations.

However, rent alone should not determine whether a property represents good value.

A home with a slightly higher monthly rent may still be more suitable if it provides easier transport connections, additional space, lower travel costs or other features that improve everyday life.

Tenants should therefore consider their total monthly cost, not simply the figure shown on the property listing.

That may include council tax, energy, travel and other regular household expenses.

For anyone searching for a property to rent in Morden, being clear about priorities and budget before arranging viewings can make the search significantly easier.

Sandton’s current properties to rent can also help tenants understand what is actually available within their preferred area and budget.

How Have Rental Rules Changed?

One of the biggest differences between entering 2026 and entering 2027 is that major rental reforms are now already in operation.

From 1 May 2026, most existing assured shorthold tenancies became assured periodic tenancies, while new assured private tenancies generally operate on a periodic basis.

Section 21 ‘no-fault’ evictions have also been abolished for the private rented sector in England.

There are also new requirements around advertised rents.

Landlords and agents must publish an asking rent and cannot encourage tenants to bid above it or accept an offer above the advertised amount.

For both landlords and tenants, this means some assumptions based on how the rental market operated several years ago may no longer be accurate.

Why 2027 Could Be an Important Compliance Year for Landlords

Landlords heading into 2027 should pay particular attention to regulatory developments.

The government began rolling out a new national rental-property registration service from late 2026 as part of the next phase of the Renters’ Rights reforms.

The wider reform programme also includes a Private Rented Sector database and landlord redress measures designed to improve transparency, compliance and dispute resolution.

This means 2027 is likely to be a year when professional property management involves more than simply finding tenants and collecting rent.

Accurate records, safety requirements, tenancy documentation, maintenance processes and awareness of regulatory responsibilities will remain important.

Landlords who use a managing agent should also understand which responsibilities are handled on their behalf and which remain with them.

Where legal interpretation is required, landlords should consult current government guidance or obtain appropriate professional legal advice.

Why Local Rental Knowledge Matters in Morden and Merton

One of the biggest mistakes landlords and tenants can make is treating Merton as one single rental market.

Local differences matter.

A commuter-focused flat near Morden Underground Station may behave differently from a family home further from the station.

A tenant searching in Morden may also compare properties in Mitcham, Sutton, Wimbledon, Worcester Park or other nearby areas.

That means rental value is influenced not only by what happened to average Merton rents last year, but by what competing homes are available when your property actually enters the market.

The same principle applies to tenants.

Rather than asking only:

“What is the average rent in Merton?”

A more useful question is:

“What can my budget realistically secure in the locations I am considering?”

That is where current local listings and local property knowledge become much more valuable than an average figure alone.

How Sandton Supports Landlords and Tenants

Sandton Residential & Commercial operates from Morden and supports landlords and tenants across Morden, Merton and the wider South London property market.

For landlords, that can include assessing rental positioning, marketing properties, finding suitable tenants and providing ongoing property management support.

For tenants, Sandton can help explain available properties, arrange viewings and guide applicants through the letting process.

The objective is not simply to respond to headlines about rising rents.

It is to understand what the wider market means for your individual property or property search.

As the rental market enters 2027 with new regulations, changing tenant expectations and continued affordability pressures, that local context becomes increasingly valuable.

Frequently Asked Questions About the Merton Rental Market in 2027

What is the average rent in Merton heading into 2027?

The latest available ONS figure is £2,181 per month in September 2026. This was 5.5% higher than the same month in 2025. New 2027 figures will become available as official data is published.

Will Merton rents rise in 2027?

It is too early to state how rents will move throughout 2027. Current conditions show continued pressure from limited rental supply and tenant demand, but economic conditions, affordability, supply and regulation can all influence future rental growth.

How much does a two-bedroom property cost to rent in Merton?

The average two-bedroom private rent recorded by the ONS was around £2,032 per month in September 2026. Individual properties may be priced above or below this depending on location, condition and other characteristics.

Can landlords increase rent in 2027?

Landlords can increase rent where permitted, but the current statutory rules must be followed. Under the Renters’ Rights reforms, rent increases are generally limited to once per year and require the correct notice and process.

Can landlords still use Section 21 in 2027?

For private assured tenancies in England, Section 21 ‘no-fault’ eviction was abolished from 1 May 2026. Landlords seeking possession must use an applicable legal possession ground and follow the required process.

Are fixed-term private tenancies still used?

Most assured private tenancies now operate as periodic tenancies following the reforms introduced on 1 May 2026.

Is Morden a good area for rental property?

Rental performance depends on the individual property, tenant audience, purchase costs, achievable rent and wider investment objectives. Morden’s transport connections and position within South West London can attract different types of tenants, but landlords should assess each property individually.

Can Sandton help landlords understand their property’s rental value?

Yes. Sandton can provide local rental-market guidance and discuss how factors such as property type, condition, location and current competition may influence a property’s rental position.

Preparing for the Merton Rental Market in 2027

Merton enters 2027 after another year of rising average rents and significant changes to the way private tenancies operate.

For landlords, that makes realistic rental pricing, good property management and regulatory awareness increasingly important.

For tenants, understanding affordability, available supply and the full cost of a property can make the search more effective.

Neither group should rely solely on headlines or borough-wide averages.

The most useful decisions come from understanding what is happening locally and how it applies to a specific property.

If you own a rental property in Morden or Merton and want to understand its position heading into 2027 — or you are looking for a home to rent locally — speak to Sandton Residential & Commercial.

Sandton Residential & Commercial
28 Crown Lane, Morden, Surrey, SM4 5BL
020 3771 9141

CTA: Speak to Sandton about your 2027 property plans.

Sources and Market References

The market figures in this article use the latest information available at the time of writing in October 2026.

Office for National Statistics: Merton private rental prices, September 2026.

Zoopla Rental Market Report: Rental supply, demand and London rental trends, September 2026.

GOV.UK: Renters’ Rights Act guidance and implementation information.

Market conditions and regulations can change, so figures and legal requirements should be checked against the latest published information when making property decisions.