Constituency diagnosis
Maidenhead
Constituency figures use the 2024 Westminster; comparisons are only valid within one boundary vintage.
In Maidenhead, 13,908 rated homes sit below EPC band C. That puts the area at #456 for the widest gap among constituency areas in England & Wales.
Direction of travel
On current pace, reaches band C by 2049
Projection from the 15-year rated-stock trend; not a forecast.
Retrofit gap
44.2%
of 31,432 rated domestic dwellings are below band C.
EPC Open Data · Open Government Licence · free to cite with attribution.
Homes below band C
13,908
League rank
#456
1 = widest gap.
Cost to reach band C
Is the gap closing?
The latest position for Maidenhead, set against the recent direction of travel.
Fig.1Retrofit gap over time
Stock · year-endShare of Maidenhead's rated dwellings below band C at each year-end, ending at its headline 44.2%. Tracks every home by its latest certificate. EPC register.
What is at stake in the local market
We match HM Land Registry sales to EPC certificates: price per m², below-C matched-sale exposure, the observed C-or-above price/m² spread, and transaction-rate signals. Modelled estimates, shown with match coverage; not valuations. Methodology
Matched-sale exposure
£6.6bn
estimate for below-C stock; not a valuation.
Median sale price
£549k
typical matched sale here.
Matched sale £/m²
£5,528/m²
median, from matched sales.
51.7% coverageMatched-sale estimate from recent HM Land Registry sales. Not a valuation. Methodology.
- £5,528/m²
- £6.6bnmatched-sale estimate of below-C rated stock value; not a valuation
- -7.6%
- 1.32×
Matched sale £/m²
Matched-sale exposure
C+ price/m² spread
Below-C transaction rate
Private rented sector
The rented-stock cut
51.0% (based on 78.7% tenure coverage)
Make it specific
Area averages cannot tell you what one home needs.
Check a real address in Maidenhead for its EPC, running costs, route to band C and available support. Landlords can then compare that home across a portfolio.
Prefer a general estimate? Model a home type in the cost calculator.
For local reporters: this is Maidenhead's citable figure — copy the line below or embed the live widget, free to use with attribution.
Cite this figure / embed
Citation
The Home Index (2026-Q2): Maidenhead has a retrofit gap of 44.2% — the share of rated homes below EPC band C. Source: EPC Open Data (Open Government Licence).
Embed this figure
<iframe src="https://thehomeindex.org/embed/constituency/E14001348" width="320" height="200" style="border:0" title="The Home Index — Maidenhead" loading="lazy"></iframe>