11 Copper Beeches, Welwyn, AL6 0SS
About 11 Copper Beeches
11 Copper Beeches is a four-bedroom detached house in Welwyn (AL6 0SS). It has a recorded floor area of 106 m² (around 1141 sq ft), construction records dating it to 1983-1990 and council tax band F. The latest certificate (June 2020) shows a D (score 67), on the cusp of jumping into the C band. The rating has held steady at D across 3 certificates since March 2014. Between certificates, window efficiency went from Average to Good. The recommended improvements would lift it to B (score 86), a 2-band jump. Other recorded features include notable views, a conservatory and outbuildings.
4 planning records sit against the property, 4 approved, 0 refused. Past consents include tree works and an extension, meaningful when judging how the property has evolved. On a £-per-square-foot basis, the last sale (£605/sq ft) was about 130.3% above the typical sold price in the postcode. Last sale on file: £690,000 in June 2021. That sale was during the post-pandemic price surge, when transactions cleared materially above pre-2020 trend.
Know exactly what you're buying at 11 Copper Beeches
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
What this property has
Inside
- Bedrooms4
- Bathrooms2
- EnsuiteYes
- ConservatoryYes
Outside
- Private gardenYes
- DrivewayYes
- OutbuildingsYes
- Notable viewsYes
Building
- Central heatingYes
- RefurbishedYes
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 changed
Heating controls upgraded for better temperature management
Window efficiency improved
Wall insulation upgraded
Planning history
11 Copper Beeches has been through 4 approved planning applications — a well-evolved property.
- Nov 2024Tree WorksTreesIn report
T5 Hornbeam to reduce height by 3-4 meters reduce lateral branches by 1.5-2meters and thin by 15% (covered by TPO 811 (2018))
- Reference
- 6/2024/1988/TPO
- Dec 2021ExtensionFullIn report
Extension: Single storey · Front of property
Erection of single storey front extension
- Reference
- 6/2021/3011/HOUSE
We flagged 1 thing worth checking at 11 Copper Beeches
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
30-day money-back guarantee
Sales history & valuation
Latest sale on 11 Copper Beeches was the highest on Land Registry record across the postcode.
£741,000
Modelled from EPC, postcode comparables.
£690,000
Recorded with HM Land Registry.
Sales timeline
10 June 2021Most recent
£690,000
Median price across the last 5 sales in AL6 0SS: £600,000 (2025–2006).
Everything we know about 11 Copper Beeches, 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
Versus other Copper Beeches homes
11 Copper Beeches outperforms the street on price per m² by a wide margin.
Price per m²
£6,509
Street avg £4,444
Floor Area
106 m²
Street avg 127 m²
Habitable Rooms
7 rooms
Street avg 6 rooms
CO₂ Emissions
4.0 t/year
Street avg 5.0 t/year
Similar properties nearby
The neighbourhood at a glance
Crime
2/mo
Steady year-on-year across the wider district.
Nearest stop
0.2 km
The Avenue — bus stop.
Closest school
0.4 km
Oaklands Primary School. 8 schools nearby.
Go deeper on the local area
The full report breaks down crime, transport links, schools and air quality in depth.