If you own rental property in Woking, whether it is a Victorian terrace in Knaphill, an Edwardian semi in St John’s, or a pre-war home near Horsell Common, the clock is already ticking on the most significant compliance change the private rented sector has seen in years.
The government intends privately rented homes in England to meet a higher EPC standard from 1 October 2030, subject to the necessary legislation and Parliamentary approval. What many landlords have not yet grasped is that qualifying spend counts from 1 October 2025. That means if you have not yet assessed your portfolio, you are not simply unprepared, you are already behind.
At Martin & Co Woking, we are helping landlords across GU21 and GU22 cut through the complexity and take practical, confident steps forward. Here is everything you need to know.
Why this deadline is different from what came before
The current minimum EPC rating for rental properties in England is E, and many landlords are already compliant at that level. The jump to C is a far steeper ask, particularly for older housing stock.
The stakes are also significantly higher. From 2030, penalties for non-compliance will rise to up to £30,000 per property per breach, compared to the current maximum of £5,000. This is not a distant regulatory footnote. For landlords managing multiple properties, the cumulative financial exposure is substantial.
It is also worth noting that the updated RdSAP 10 assessment standard came into effect in June 2025. If your current EPC was issued before that date, the methodology used to calculate your rating may no longer reflect how properties are assessed today. An updated assessment is strongly recommended before you plan any upgrade works.
The Woking challenge: older stock in GU21 and GU22
Woking’s rental market is genuinely strong. GU21 currently delivers a gross rental yield of 4.3%, the highest in the Woking market, making it one of the most commercially attractive postcodes for landlords in the wider Surrey commuter belt.
But that same appeal comes with a challenge. Much of the housing stock in GU21 and GU22 that landlords rely on for rental income was built before modern insulation standards existed.
Solid-wall and pre-1970s properties
Areas such as Knaphill, St John’s, Maybury and parts of Horsell contain a significant proportion of Victorian and Edwardian properties, along with pre-1970s builds. These homes typically feature solid-wall construction, which is far more costly and complex to insulate than cavity-wall properties, along with older heating systems, single-glazed windows, and limited loft insulation.
Properties of this type are statistically the most likely to sit at EPC D or below, and the most likely to require targeted, planned investment to reach C.
If you own this type of stock, acting early is not just sensible, it is financially strategic.
What the £10,000 spending cap means for your planning
The government has confirmed a planned £10,000 per-property cost cap under the future standard. This is the maximum a landlord is required to spend in attempting to reach a C rating. If a property cannot reach C within that cap, the landlord can register a valid exemption.
Crucially, qualifying spend is counted from 1 October 2025 onwards. That means any eligible improvement works you commission from this point, including insulation, heating upgrades and double glazing, will count towards your £10,000 cap, even if they are completed well ahead of the 2030 deadline.
Phasing your investment now, rather than rushing it in 2029, gives you more control over costs, contractor availability, and tenant disruption.
Funding routes available to Woking landlords right now
The good news is that landlords do not have to fund all of this from their own reserves. Several government-backed schemes are available, and some have recently been updated in ways that are particularly relevant.
Boiler Upgrade Scheme (overhauled April 2026)
The Boiler Upgrade Scheme was significantly updated in April 2026. Air-to-air heat pumps are now eligible for grants of £2,500, and the previous EPC requirement for applicants has been removed. This opens the scheme to a wider range of properties, including older Woking homes that may have previously been excluded.
For landlords with solid-wall properties where full fabric-first upgrades are expensive, this revised scheme offers a meaningful contribution towards lower-carbon heating solutions.
ECO4 and other current support routes
ECO4 targets properties in lower council tax bands and those occupied by tenants receiving certain qualifying benefits. For eligible properties, it can fund insulation, heating system upgrades, and other improvements at no direct cost to the landlord.
The Great British Insulation Scheme ended on 31 March 2026, so it is no longer open for new work. ECO4 has been extended to 31 December 2026, although support is targeted and eligibility depends on the household and property. Landlords should check current schemes before committing to improvement works.
A practical step-by-step approach for Woking landlords
At Martin & Co Woking, we work with landlords of all portfolio sizes, from those letting a single property to experienced investors managing multiple homes across the GU21 and GU22 postcodes. Here is the straightforward approach we recommend.
Step one: get an updated EPC under RdSAP 10
If your current EPC predates June 2025, commission a new assessment. The updated RdSAP 10 standard may produce a different rating, and it will provide a current recommendations report that reflects today’s improvement options.
Step two: identify which properties are most at risk
Properties rated D or E under the new assessment should be prioritised. Older solid-wall homes in Knaphill, St John’s, Maybury and Horsell are the most likely candidates. Knowing your position clearly allows you to plan, and budget, with confidence.
Step three: explore your funding eligibility
Before committing to any works, check eligibility for ECO4, the revised Boiler Upgrade Scheme and any current local or national support. The right combination of grants and your £10,000 per-property cap could mean your actual out-of-pocket cost is considerably lower than you expect.
Step four: phase your works strategically
With qualifying spend counting from October 2025, you have time to phase improvements across your portfolio in a planned, manageable way. Spreading works across two or three years is far less disruptive, to you, your tenants, and your rental income, than a last-minute scramble.
Step five: document everything
Keep thorough records of every assessment, quote, invoice, and certificate. If you ever need to register an exemption, or demonstrate compliance to a local authority, clear documentation is essential.
Protecting your rental income is the bottom line
GU21’s 4.3% gross yield is worth protecting. Under the government’s planned 2030 standard, properties that do not meet the requirement or hold a valid exemption could face enforcement action, which means a void period of indefinite length until works are completed, and that is before any penalty notice is issued.
Landlords who act now preserve their income, their tenant relationships, and their asset value. Those who wait risk all three.
Martin & Co Woking has over 30 years of experience supporting landlords through exactly these kinds of regulatory shifts. Our team manages properties across GU21 and GU22 and understands the specific stock, the local market, and the compliance landscape in detail. We let 370 new properties every week across our national network and manage more than 41,000 properties, so when it comes to lettings compliance, our track record speaks for itself.
Get ahead of the 2030 deadline with Martin & Co Woking
You do not need to navigate this alone. Our dedicated local team is here to help you assess your position, understand your options, and put a practical plan in place, without any fuss.
Book a free lettings valuation and compliance review with Martin & Co Woking today. We will walk you through your portfolio’s EPC position, funding options, and the steps you need to take to stay compliant and keep your rental income secure.
Get in touch with your local Martin & Co Woking team to arrange your no-obligation review. The sooner you start, the more options you have.