Heat pumps in Llangammarch Wells (LD4): cost + BUS grant

What the EPC data shows for LD4 (Llangammarch Wells)

We’ve aggregated the current Energy Performance Certificate band for 253 properties in LD4 (Llangammarch Wells), drawn live from the GOV.UK EPC Register. The median home in our sample sits at band D, with 29% falling into band E and 21% in band D. Around 70% of homes are at band D or below — the cohort with the most realistic retrofit upside.

The typical LD4 (Llangammarch Wells) home

What the EPC data shows beyond the headline rating — useful context for sizing a heat-pump install.

• Floor area: median 102 m² (25th–75th percentile: 77–142 m²). Heat-pump sizing scales roughly with floor area — expect a 5–8 kW unit at the median.
• Current heating cost: median £1,132/yr (£586– £1,710 typical range). The number an installer’s running-cost saving projection sits against.
• Mains gas connection: 3% of properties. Predominantly off-grid — heat-pump running-cost case is unambiguous vs oil and LPG.
• Property type mix: Detached 55%, End-Terrace 8%, Mid-Terrace 9%, Semi-Detached 29%.
• Dominant age band: England and Wales: before 1900 (33% of homes). Sets the fabric-first work expected before commissioning.

Does the Boiler Upgrade Scheme apply in LD4 (Llangammarch Wells)?

Yes. LD4 (Llangammarch Wells) is in Wales, where the Boiler Upgrade Scheme (BUS) pays £7,500 toward an air-source heat pump install. The grant is administered by Ofgem and deducted by the installer at the point of invoice — you never see the cash. To qualify, the property must be owner-occupied or privately rented, have a valid EPC issued in the last 10 years, and have no outstanding loft-or-cavity insulation recommendation on the EPC (unless an exemption is documented). In our sample of LD4 (Llangammarch Wells) EPCs the median rating is band D, which means most homes need to clear at least one insulation recommendation before the installer can claim the grant.

Typical install cost in LD4 (Llangammarch Wells)

Pre-grant install costs in LD4 (Llangammarch Wells) typically run £8,000 to £14,000 for a 5–10 kW air-source unit, in line with UK averages — labour rates in W99999999 sit close to the national mean. After the £7,500 BUS deduction most LD4 (Llangammarch Wells)homeowners pay £1,500 to £6,500 out of pocket. The figure within that range that applies to your property depends on three things: heat-loss sizing (set by floor area, fabric and air-tightness), radiator upgrades (most pre-2000s homes need at least one or two changed), and hot-water cylinder provision. An MCS-certified engineer issues the binding quote after a heat-loss calculation per BS EN 12831.

What this means for your home

Whether a heat pump is a good fit for your specific home in LD4 (Llangammarch Wells)depends on three factors the EPC alone can’t answer: roof + outdoor space for the external unit, radiator sizing throughout the heating circuit, and your current heating fuel + tariff. Propertoasty’s free pre-survey check combines your address, an EPC pull, the Google Solar API’s roof data, and a floorplan vision analysis to produce an installer-ready report — typically takes about five minutes.

Run a free pre-survey check on your home — installer-ready report, BUS-eligibility verdict, sizing range, and a list of MCS-certified installers covering LD4 (Llangammarch Wells).

Typical monthly heating cost in LD4 (Llangammarch Wells)

Based on the median LD4 (Llangammarch Wells) home in our EPC sample — a detached house around 102 m² — here’s what the two options look like on a like-for-like monthly total. Boiler numbers assume a £4,150 installed cost on 9.9% APR / 5-year finance plus a typical £20/mo service plan. Heat-pump numbers apply the £7,500 Boiler Upgrade Scheme grant and 0% APR / 10-year finance on the net cost of £6,500.

At today’s standard tariffs, that’s about £36/mo cheaper with the heat pump — roughly £432 a year. The gap grows on a dedicated heat-pump tariff (e.g. Octopus Cosy at 15p/kWh) and as gas prices rise relative to electricity across the 10-year finance term.

How LD4 (Llangammarch Wells) compares

Compared with the England + Wales average band-D share of roughly 45%, LD4 (Llangammarch Wells)’s 21% sits below the national midpoint. Bands E and worse — typical pre-1930s homes without significant retrofit — make up 49% of the local sample, which compares to the E&W average of around 22%.

Related postcode areas near LD4 (Llangammarch Wells)

Same postcode area, useful if your property sits on a district boundary or you want to compare the wider area:

• Heat pumps in LD1 (Llandrindod Wells)
• Heat pumps in LD2 (Builth Wells)
• Heat pumps in LD3 (Brecon)
• Heat pumps in LD5 (Llanwrtyd Wells)
• Heat pumps in LD6 (Rhayader)
• Heat pumps in LD7 (Knighton)
• Heat pumps in LD8 (Presteigne)

Nearby areas we cover

Adjacent local-authority and postcode areas — useful for comparing across a wider region:

• Heat pumps in Swansea — local authority
• Heat pumps in Newport — local authority
• Heat pumps in Cardiff — local authority
• Heat pumps in Bristol, City of — local authority
• Heat pumps in Wolverhampton — local authority
• Heat pumps in Bath and North East Somerset — local authority
• Heat pumps in Walsall — local authority
• Heat pumps in Birmingham — local authority
• Heat pumps in Stoke-on-Trent — local authority
• Heat pumps in Coventry — local authority

Heat pump cost by property size

Typical heat pump sizes for a home in LD4 (Llangammarch Wells), with UK average install costs from government figures. The right-hand column shows what you actually pay after the £7,500 grant is deducted.

These are UK-wide averages — your actual quote will vary with your roof, insulation, and installer. A guide only; your installer’s final quote will differ.

Also in LD4 (Llangammarch Wells)

Every service page below is generated from the same local EPC + MCS-installer data as this one — pick whichever matches what you’re researching:

• Solar panels in LD4 (Llangammarch Wells): cost + payback — guide + local EPC data.
• MCS heat pump installers in LD4 (Llangammarch Wells) — directory, distance-ranked.
• MCS solar panel installers in LD4 (Llangammarch Wells) — directory, distance-ranked.