EPC Price Check

Does a C-or-better EPC sell for more in PR3 5 (Preston)?

No measurable EPC premium here. In postcode sector PR3 5 (Preston), comparing like with like — same floor area, property type, build period and year of sale — the difference is +0.2% (95% range −4.3% to +4.9%): the EPC band itself is not reflected in sale prices here. The raw gap is bigger: C+ homes sold for 15% more per square metre than D–G homes (median £2,640 vs £2,300, 1,234 sales 2015–2026), mostly because they are different homes. Across England and Wales the like-for-like figure is +1.2%. Data: HM Land Registry Price Paid to 30 September 2026 matched to the EPC register.

Data: sales January 2015 – September 2026, EPC register November 2026, gas 2024 · calculated 5 November 2026 · Methodology and sources

+0.2%like-for-like: no measurable difference (95% range −4.3% to +4.9%)
+15%raw gap per m² (before like-for-like)
1,234sales matched to a certificate
79%metered gas, % of certificate estimate (rough)

From the raw gap to like-for-like

The homes are not alike: C+ homes here have a median floor area of 125 m² against 118 m² for D–G; the most common build period is 2012 onwards for C+ and 1950–1966 for D–G; 93% of C+ and 96% of D–G sales are detached or semi-detached houses.

Comparing C+ with D–G homes…Difference95% range
Raw gap per m² (medians)+15%—
Whole price, nothing held equal+10.0%+4.7% to +15.5%
Same floor area+9.2%+5.9% to +12.7%
+ same property type+4.5%+1.3% to +7.8%
+ same build period+3.8%−2.1% to +10.0%
+ same year of sale+0.2%−4.3% to +4.9%

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.

Sold prices by EPC band in PR3 5

EPC band (last certificate before sale)SalesMedian £ per m²
A57£3,008
B734£2,638
C99£2,427
D218£2,303
E91£2,392
F29£2,083
G6too few

A median is shown when a band has at least 10 sales.

C or better vs D–G, by property type

TypeC+ salesC+ £/m²D–G salesD–G £/m²
Detached708£2,707193£2,479
Semi-detached119£2,290136£2,085
Terraced56£1,76314£2,157
Flat / maisonette7—1—

Compared with the wider area

AreaSalesLike-for-like95% range
Sector PR3 51,234+0.2%−4.3% to +4.9%
District PR38,882−1.5%−3.1% to +0.1%
England and Wales1,000,000 (sample)+1.2%+0.9% to +1.5%

Average gas use in PR3 5 (2024): meters vs certificates

A rough comparison: the certificate figure is an upper-bound estimate (primary energy including lighting, converted with one factor), so treat the share as an order of magnitude.

Postcodes with published gas data (5+ meters)95 (2,114 meters)
Median gas use per meter (median of postcodes)11,851 kWh
Gas-heated homes with an EPC1,929
Energy implied by their certificates (median)8,583 kWh
Metered gas as a share of the certificate figure (median of 94 postcodes)79% (middle half 53%–119%)

Certificates by band imply: A 5,596 kWh (105 homes) · B 6,571 kWh (1,184 homes) · C 20,322 kWh (174 homes) · D 26,235 kWh (323 homes) · E 38,483 kWh (108 homes) · F 59,512 kWh (31 homes). Across England and Wales, real use is much closer to the certificate for A–C homes than for D–G homes, so the saving an upgrade promises is usually smaller than the certificate suggests.

Certificate energy = primary energy per m² × floor area ÷ 1.13, for homes whose latest certificate shows mains gas heating; it also covers lighting and other uses, so it is an upper bound for gas. DESNZ gas is weather-corrected and covers all meters in the postcode, with or without a certificate.

Can the local grid take heat pumps in PR3 5?

About 1,170 of the 1,925 gas-heated homes with an energy certificate in PR3 5 (61%) could switch to a heat pump before their local substations run out of spare capacity, on SP Electricity North West's figures. 12 of the 37 local substations would fill up before every gas-heated home they supply could switch; 1 is already at or over capacity.

Local (street) substations serving homes in the sector37
Already at or over capacity1 (3%)
Their combined spare capacity (demand headroom)≈ 7,390 kVA
Heat pumps that spare capacity could take, at 1.7 kW each≈ 4,350
Gas-heated homes with an EPC on these substations1,925
Of them, could switch within the spare capacity≈ 1,170 (61%)
…if each heat pump adds 3 kW (a cold snap)≈ 930 (48%)

How: each substation's spare capacity (transformer demand headroom in kVA, from estimated maximum demand) is divided by 1.7 kW, the extra winter peak one heat pump adds once many are spread over a street; a substation can take as many heat pumps as that allows, shared among the gas-heated homes on all its postcodes whose nearest SP Electricity North West substation it is (supply areas are not published). Some substations also serve neighbouring sectors, so their whole capacity is counted here and there. Spare capacity is SP Electricity North West's figure as published on 24 March 2026; network operators must still be told about each heat pump, and a full substation means reinforcement (usually a delay), not a refusal. Homes without an energy certificate are not counted. All areas and the method.

1,234 of 1,296 house and flat sales in the sector since 2015 (95%) were matched to a certificate.

How this is calculated

Caveats