111a, Burnham Green Road, Welwyn, AL6 0NH
About 111a
111a is a mid-terrace house in Welwyn (AL6 0NH). It has a recorded floor area of 40 m² (around 431 sq ft), construction records dating it to 1950-1966 and council tax band A. The latest certificate (March 2020) shows an E (score 40), well below the UK norm with real room to improve. When first surveyed in August 2009 the rating was F, the property has climbed 1 band since. Between certificates, lighting went from Average to Very Good; while wall efficiency dropped from Good to Poor. The recommended improvements would lift it to A (score 126), a 4-band jump. Main heating runs on electricity.
At 40 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). 2 planning records sit against the property, 0 approved, 2 refused.
Know exactly what you're buying at 111a
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
Property Improvements
Changes detected from historical EPC data
Heating controls upgraded for better temperature management
Loft insulation upgraded to recommended levels
More low energy lighting installed
Planning history
A a single-storey extension application was refused at 111a in 2025.
- Nov 2025ExtensionIn report
Extension: Single storey
Erection of an additional storey above the existing dwellinghouse to increase the height from 5.25 metres to 8.05 metres.
- Documents
- 12 docs on file
- Reference
- 3/25/1498/ASDPN
- Nov 2025ExtensionOutlineIn report
Extension: Single storey · Rear of property
Single storey rear extension.
- Documents
- 8 docs on file
- Reference
- 3/25/1501/CLPO
We flagged 2 things worth checking at 111a
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
111a has no Land Registry sales on file, suggesting it has stayed in the same hands since registration began.
£213,000
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 111a, 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
111a is notably below the street on habitable rooms.
EPC Rating
40 (E)
Street avg 61 (D)
Floor Area
40 m²
Street avg 150 m²
CO₂ Emissions
3.3 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.