EPC rating and sold prices in FY1 (Blackpool)
In postcode district FY1 (Blackpool), homes rated EPC C or better sold for 19% more per square metre than D–G homes (median £1,176 vs £986, 4,002 sales). Like for like — same size, type, build period and year — homes rated C or better sold for 2.1% more (95% range 0.0% to +4.2%). 0 of 5 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 82 m² against 95 m² for D–G; both groups are most often built in 1930–1949; 19% of C+ and 32% of D–G sales are detached or semi-detached houses.
| Comparing C+ with D–G homes… | Difference | 95% range |
|---|---|---|
| Raw gap per m² (medians) | +19% | — |
| Whole price, nothing held equal | −1.7% | −4.3% to +1.1% |
| Same floor area | +7.4% | +4.8% to +10.0% |
| + same property type | +11.6% | +9.2% to +14.0% |
| + same build period | +4.8% | +2.5% to +7.1% |
| + same year of sale | +2.1% | 0.0% to +4.2% |
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 FY1
| Sector | Sales | Raw gap | Like-for-like | 95% range |
|---|---|---|---|---|
| FY1 2 | 928 | +7% | +3.5% | −0.6% to +7.8% |
| FY1 3 | 507 | +51% | +3.7% | −1.1% to +8.7% |
| FY1 4 | 666 | +8% | −0.3% | −4.9% to +4.6% |
| FY1 5 | 786 | +32% | +1.5% | −3.5% to +6.7% |
| FY1 6 | 1,091 | +10% | +2.0% | −2.0% to +6.1% |
▲ 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 FY1
| EPC band (last certificate before sale) | Sales | Median £ per m² |
|---|---|---|
| A | 2 | too few |
| B | 168 | £1,566 |
| C | 811 | £1,085 |
| D | 2,058 | £1,024 |
| E | 762 | £930 |
| F | 137 | £825 |
| G | 64 | £740 |
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.