South East
MEES 2031 exposure in Winchester
37 of the 68 industrial and warehouse buildings over 1,000 m² in Winchester with an EPC are rated C to E: 1.1m sq ft (97,915 m²) of floorspace that meets today's E minimum but falls short of the proposed EPC B standard.
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Winchester in figures
EPC register, snapshot 30 Sep 2026
- Rated C to E
- 1.1m sq ft97,915 m² in 37 buildings
- Rated F or G
- 0 buildingsNone below today's E minimum
- Rated A+ to B
- 31 buildingsAlready at the proposed standard
- Share below B
- 54%Of 68 buildings over 1,000 m². England and Wales: 70%
Winchester has the 238th most floorspace rated C to E of 316 local authorities in England and Wales, and the 34th most of 64 in the South East.
EPC rating mix
Share of buildings over 1,000 m², by latest EPC rating
- Winchester68 buildings46%54%
- South East5,119 buildings37%62%
- England and Wales38,148 buildings30%67%
Latest certificate per building from the government's EPC register, snapshot 30 Sep 2026. Industrial and warehouse uses (B2 and B8), floor area over 1,000 m² as declared on the EPC; 1 m² is 10.7639 sq ft. How we count it
What stands out in Winchester
Compared with the other 63 local authorities in the South East and with England and Wales, from the same EPC register snapshot.
- None of its buildings over 1,000 m² is rated F or G, as in 30 of the other 63 local authorities in the South East.
- Most of its floorspace rated C to E, 84% or 887k sq ft (82,436 m²), is in 36 buildings of 1,000 to 5,000 m².
- 19 of its 37 buildings rated C to G (51%) have an EPC that has lapsed or is estimated to lapse before 2031, against 54% across England and Wales; 11 have already lapsed.
- 9 of its 29 C-rated buildings (31%) have an asset rating of 51 to 60, within 10 points of band B: 189k sq ft (17,555 m²) of floorspace. Across England and Wales it's 37%.
- Its storage and distribution buildings are likelier to meet B (52%) than its general industrial ones (33%).
- More of its buildings are heated mainly by grid electricity (54%) than by gas (40%); across England and Wales gas leads, 53% to 37%.
- In the 12 months to 30 Sep 2026, 16 industrial and warehouse buildings of any size here had an EPC lodged to be let and 5 for a marketed sale, 21 in all: the 29th fewest of 64 local authorities in the South East.
- The recommendation lodged most often on its certificates rated C to G is “Consider installing solar water heating” (EPC-R3), on 25 of 37 buildings.
Every rating, A+ to G
Winchester's 68 industrial and warehouse buildings over 1,000 m² by latest EPC rating, beside the South East and the whole of England and Wales.
By latest EPC rating
Share is of buildings over 1,000 m² in each area.
| Rating | Buildings | Floor area | Share | South East | England and Wales |
|---|---|---|---|---|---|
| A+ | 2 | 95k sq ft8,862 m² | 3% | 3% | 2% |
| A | 11 | 277k sq ft25,732 m² | 16% | 13% | 10% |
| B | 18 | 746k sq ft69,320 m² | 26% | 22% | 19% |
| C | 29 | 743k sq ft69,020 m² | 43% | 35% | 36% |
| D | 5 | 270k sq ft25,075 m² | 7% | 21% | 22% |
| E | 3 | 41k sq ft3,820 m² | 4% | 6% | 9% |
| F | 0 | 0 sq ft0 m² | 0% | 1% | 1% |
| G | 0 | 0 sq ft0 m² | 0% | 1% | 2% |
Within 10 points of B
Rated C with an asset rating of 51 to 60. Band B ends at 50.
9 buildings
Of 29 rated C (31%), with 189k sq ft (17,555 m²) of floorspace. England and Wales: 37% of C-rated buildings.
By building size
Floor area as declared on the EPC.
| Floor area | Buildings | Rated B or better | C to E floor area |
|---|---|---|---|
| Over 1,000 to 5,000 m² | 63 | 43%27 of 63 | 887k sq ft82,436 m² |
| Over 5,000 to 10,000 m² | 2 | 100%2 of 2 | 0 sq ft0 m² |
| Over 10,000 m² | 3 | 67%2 of 3 | 167k sq ft15,479 m² |
Certificates and lettings
An EPC lasts 10 years, and a valid one is needed to let or sell. We estimate expiry as the lodgement date plus 10 years.
When the certificates lapse
Buildings over 1,000 m², by when their latest EPC lapses, at 30 Sep 2026.
| EPC lapses | All buildings | Rated C to G | C to G floor area |
|---|---|---|---|
| Already lapsed | 11 | 11 | 248k sq ft23,083 m² |
| Rest of 2026 | 0 | 0 | 0 sq ft0 m² |
| In 2027 | 2 | 2 | 92k sq ft8,515 m² |
| In 2028 | 3 | 0 | 0 sq ft0 m² |
| In 2029 | 5 | 4 | 76k sq ft7,104 m² |
| In 2030 | 9 | 2 | 72k sq ft6,659 m² |
| 2031 or later | 38 | 18 | 566k sq ft52,554 m² |
New EPCs in the last year
Industrial and warehouse buildings of any size whose latest EPC was lodged in the 12 months to 30 Sep 2026, by the reason on the certificate.
- To let
- 16buildings
- Marketed sale
- 5buildings
- New build
- 6buildings
- Other reasons
- 2buildings
29 in all: 55% to let, against 56% across England and Wales. How the daily feed works
Uses, heating and recommendations
What the buildings are used for, how they're heated, and what assessors recommended on the certificates of those rated C to G.
By use
Use from the EPC's property type.
| Use | Buildings | B or better | C to E | F or G | C to E floor area |
|---|---|---|---|---|---|
| Storage and distribution (B8) | 44 | 23 | 21 | 0 | 440k sq ft40,919 m² |
| General industrial (B2) | 24 | 8 | 16 | 0 | 613k sq ft56,996 m² |
By main heating fuel
As recorded on each building's latest EPC.
| Main heating fuel | Buildings | Share | England and Wales |
|---|---|---|---|
| Grid supplied electricity | 37 | 54% | 37% |
| Natural gas | 27 | 40% | 53% |
| Other | 2 | 3% | 4% |
| Biomass | 1 | 1% | 1% |
| Oil | 1 | 1% | 4% |
What assessors recommend
The five most common on the latest certificates of its 37 buildings rated C to G, in the register's wording. A recommendation is the assessor's, not a requirement.
- 01
Consider installing solar water heating.
EPC-R3. On 25 of 37 buildings (68%)
- 02
Consider installing building mounted wind turbine(s).
EPC-R2. On 24 of 37 buildings (65%)
- 03
Add optimum start/stop to the heating system.
EPC-H7. On 23 of 37 buildings (62%)
- 04
Consider replacing T8 lamps with retrofit T5 conversion kit.
EPC-L5. On 21 of 37 buildings (57%)
- 05
Consider installing PV.
EPC-R4. On 21 of 37 buildings (57%)
How Winchester compares
Winchester has 0.1% of the industrial floorspace rated C to E in England and Wales. 54% of its buildings over 1,000 m² are below B, against 63% across the South East and 70% nationally.
Against the region and the country
| Area | Over 1,000 m² | Rated C to E | C to E floor area | Rated F or G | Share below B |
|---|---|---|---|---|---|
| Winchester | 68 | 37 | 1.1m sq ft97,915 m² | 0 | 54% |
| South East | 5,119 | 3,153 | 101.6m sq ft9,439,390 m² | 66 | 63% |
| England and Wales | 38,148 | 25,619 | 1.01bn sq ft94,020,657 m² | 1,037 | 70% |
Nearby in the South East ranking
| Rank | Local authority | C to E floor area |
|---|---|---|
| 32 | Mid Sussex | 1.1m sq ft102,637 m² |
| 33 | Wokingham | 1.1m sq ft98,322 m² |
| 34 | Winchester | 1.1m sq ft97,915 m² |
| 35 | West Oxfordshire | 1.0m sq ft94,462 m² |
| 36 | Spelthorne | 1.0m sq ft93,726 m² |
What the 2031 proposal means
In June 2026 the government said it intends that privately rented non-domestic buildings over 1,000 m² reach EPC B from 2031, where cost effective. It needs secondary legislation, so for now it's a proposal, not law. What the proposal means
C to E: fine today, short of B
Winchester has 37 buildings over 1,000 m² rated C to E. They meet today's E minimum, but would fall short of B if the proposal becomes law while they're let.F or G: below the minimum already
No building over 1,000 m² in Winchester has a latest EPC rated F or G.Where cost effective, and only when let
The 7-year payback test and the exemptions remain. Owner-occupied buildings are counted too, as an EPC can't say whether a building is let. Local weights and measures authorities enforce the rules. MEES in plain EnglishRatings change at renewal
19 of Winchester's buildings rated C to G have an EPC that has lapsed or is estimated to lapse before 2031. Each needs a new certificate before it's let or sold, and the new rating may differ.
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