11a, Flat 1, Cromwell Road, Weymouth, DT4 0JG
About 11a
11a is a detached house in Weymouth (DT4 0JG). It has a recorded floor area of 39 m² (around 420 sq ft) and construction records dating it to 1950-1966. The latest certificate (January 2019) shows an E (score 41), well below the UK norm with real room to improve. When first surveyed in July 2013 the rating was F, the property has climbed 1 band since. Between certificates, wall efficiency went from Poor to Average and window efficiency went from Very Poor to Good; while hot-water efficiency dropped from Average to Very Poor and lighting dropped from Average to Very Poor. The recommended improvements would lift it to C (score 72), a 2-band jump. Main heating runs on electricity.
At 39 m² it sits well below the postcode median (82 m² across 12 EPCs), making it one of the more compact homes locally. It lags the bulk of the postcode on energy efficiency (less efficient than 83% of similar EPCs).
Know exactly what you're buying at 11a
Before you offer, see what the listing won't tell you, the true value, the red flags and the full history.
Valuation
against the asking price
Risks
planning & flood
Sold prices
similar homes nearby
Trends
the local market
Energy performance
Recommended upgrades on file would lift this property by multiple EPC bands.
EPC Rating
Property Improvements
Changes detected from historical EPC data
Heating system upgraded to a more efficient system
Heating controls changed
Low energy lighting percentage decreased
Heating system changed
Heating controls upgraded for better temperature management
Hot water system changed
Single glazing replaced with double or better glazing
Cavity wall insulation installed
Planning history
11a has no planning applications on record.
The full report still covers planning activity across the surrounding area.
Sales history & valuation
11a has no Land Registry sales on file, suggesting it has stayed in the same hands since registration began.
£146,000
Modelled from EPC, postcode comparables.
No sales recorded with HM Land Registry
That can mean the property has never traded since the registry began publishing in 1995, was a new build that hasn't been registered yet, or is held in the same hands long-term.
Median price across the last 5 sales in DT4 0JG: £185,000 (2023–2019).
Nearby sales in DT4 0JG
Everything we know about 11a, in one report
What it's really worth, what could be wrong, and the planning, sales and area data in full.
- Am I paying too much?
- Is something wrong with it?
- Is the agent's story true?
- Will it hold its value?

Versus other Cromwell Road homes
On epc rating, 11a runs well behind the street norm.
EPC Rating
41 (E)
Street avg 61 (D)
Floor Area
39 m²
Street avg 53 m²
CO₂ Emissions
2.9 t/year
Street avg 2.5 t/year
Habitable Rooms
2 rooms
Street avg 2 rooms
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The neighbourhood at a glance
Crime
7/mo
Steady year-on-year across the wider district.
Nearest stop
0.1 km
Cromwell Road — bus stop.
Closest school
0.4 km
Beechcroft St Paul's CofE Primary School. 13 schools nearby.
Go deeper on the local area
The full report breaks down crime, transport links, schools and air quality in depth.
Road noise across the postcode

Daytime· 07:00 – 23:00
50.1dB

Night-time· 23:00 – 07:00
40.0dB