EPC rating and sold prices in BH15 (Bournemouth, Christchurch and Poole)
In postcode district BH15 (Bournemouth, Christchurch and Poole), homes rated EPC C or better sold for 1% more per square metre than D–G homes (median £3,510 vs £3,481, 6,577 sales). Like for like — same size, type, build period and year — the difference is −1.3% (95% range −2.8% to +0.2%): the EPC band itself is not reflected in sale prices here. 3 of 4 sectors with enough sales show a difference distinguishable from zero. Data: HM Land Registry to 30 September 2026, EPC register.
From the raw gap to like-for-like
The homes are not alike: C+ homes here have a median floor area of 74 m² against 84 m² for D–G; the most common build period is 2012 onwards for C+ and 1930–1949 for D–G; 31% of C+ and 64% of D–G sales are detached or semi-detached houses.
| Comparing C+ with D–G homes… | Difference | 95% range |
|---|---|---|
| Raw gap per m² (medians) | +1% | — |
| Whole price, nothing held equal | −8.5% | −10.4% to −6.7% |
| Same floor area | −0.9% | −2.3% to +0.4% |
| + same property type | +8.0% | +6.6% to +9.3% |
| + same build period | +0.5% | −1.1% to +2.2% |
| + same year of sale | −1.3% | −2.8% to +0.2% |
The first row compares median prices per m²; the second compares whole prices; each later row adds one more thing that must be equal, ending with the like-for-like premium (regression of log price; build period from the certificate, 12 bands). The raw gap per m² and the whole-price gap differ because C+ and D–G homes differ in size.
Postcode sectors in BH15
| Sector | Sales | Raw gap | Like-for-like | 95% range |
|---|---|---|---|---|
| BH15 1 | 1,239 | −5% | −8.2% ▼ | −13.2% to −3.0% |
| BH15 2 | 1,370 | +14% | +3.6% ▲ | +0.7% to +6.6% |
| BH15 3 | 1,921 | −2% | +5.2% ▲ | +3.5% to +7.0% |
| BH15 4 | 2,047 | +3% | +2.3% | 0.0% to +4.6% |
▲ green: premium distinguishable from zero; ▼ red: discount; plain: no measurable difference. Small areas have fewer sales, so their 95% ranges are wider.
Sold prices by EPC band in BH15
| EPC band (last certificate before sale) | Sales | Median £ per m² |
|---|---|---|
| A | 17 | £3,205 |
| B | 1,124 | £3,691 |
| C | 1,999 | £3,403 |
| D | 2,583 | £3,531 |
| E | 713 | £3,350 |
| F | 110 | £3,122 |
| G | 31 | £2,946 |
A median is shown when a band has at least 10 sales.
How this is calculated
- Every standard sale (HM Land Registry Price Paid, category A) since January 2015 is matched to the latest energy certificate of the same address (postcode + house number or name + flat) lodged from 10 years before to 3 months after the sale; sales with no certificate or an ambiguous match are left out. Across England and Wales 92% of sales match.
- Price per m² uses the certificate's total floor area (15–1,000 m²).
- Like-for-like premium: regression of the log of price on “C or better”, log floor area, property type, the certificate's build period and the year of sale. The 95% range shows how precise the estimate is; when it includes zero, the data cannot tell the premium apart from none.
Caveats
- The band is the one on the certificate before the sale; certificates are a median 0.8 years old at the sale, but a quarter are over 4 years old and some homes were improved since.
- Condition, garden, parking, views and the exact position within the sector are not known; a premium could hide in them, or they could hide one.
- Individual sales and addresses are not shown.