111b, Burnham Green Road, Welwyn, AL6 0NH
About 111b
111b is an end-of-terrace house in Welwyn (AL6 0NH). It has a recorded floor area of 26 m² (around 280 sq ft), construction records dating it to 1983-1990 and council tax band A. The latest certificate (October 2023) shows an E (score 53), well below the UK norm with real room to improve. The recommended improvements would lift it to A (score 96), a 4-band jump. Main heating runs on electricity.
At 26 m² it sits well below the postcode median (149 m² across 24 EPCs), making it one of the more compact homes locally. It lags the bulk of the postcode on energy efficiency (less efficient than 75% of similar EPCs). One planning record on file: an extension refused in 2025.
Know exactly what you're buying at 111b
Before you offer, see what the listing won't tell you, the true value, the red flags and the full history.
Already flagged here
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
Planning history
A a single-storey side extension application was refused at 111b in 2025.
- Nov 2025ExtensionOutlineIn report
Extension: Single storey · Side of property
Single storey side extension.
- Documents
- 9 docs on file
- Reference
- 3/25/1502/CLPO
We flagged 2 things worth checking at 111b
Independent checks surfaced things a buyer would want to understand before offering. The report explains each one in full, with the underlying data and what to ask.
- Larger development activity nearby
- A planning decision worth checking
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Sales history & valuation
111b has no Land Registry sales on file, suggesting it has stayed in the same hands since registration began.
£211,000
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 AL6 0NH: £749,950 (2023–2021).
Nearby sales in AL6 0NH
Everything we know about 111b, in one report
What it's really worth, what could be wrong, and the planning, sales and area data in full.
What we flagged
- Larger development activity nearby
- A planning decision worth checking

Versus other Burnham Green Road homes
111b is notably below the street on floor area.
EPC Rating
53 (E)
Street avg 60 (D)
Floor Area
26 m²
Street avg 150 m²
CO₂ Emissions
2.4 t/year
Street avg 5.9 t/year
Habitable Rooms
2 rooms
Street avg 6 rooms
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The neighbourhood at a glance
Crime
2/mo
Steady year-on-year across the wider district.
Nearest stop
0.3 km
Burnham Green Road — bus stop.
Closest school
2.2 km
Tewin Cowper Church of England Voluntary Aided Primary School. 7 schools nearby.
Go deeper on the local area
The full report breaks down crime, transport links, schools and air quality in depth.