11 Copthall Close, Great Hallingbury, Bishop's Stortford, CM22 7TX
About 11 Copthall Close
11 Copthall Close is a three-bedroom mid-terrace house in Bishop's Stortford (CM22 7TX). It has a recorded floor area of 84 m² (around 904 sq ft), construction records dating it to 1950-1966 and council tax band C. The latest certificate (April 2024) shows an E (score 51), well below the UK norm with real room to improve. The recommended improvements would lift it to C (score 75), a 2-band jump. Main heating runs on lpg. Other recorded features include notable views and a conservatory.
At 84 m² it's 15.1% larger than the typical home in the postcode (73 m² median across 6 EPCs). On energy efficiency it sits in the bottom 10% of properties in this postcode — significant headroom for improvement. Across 1995–2024, sale prices on this property compounded at 5.8% per year. Most recent transfer: November 2024 at £315,000.
Know exactly what you're buying at 11 Copthall Close
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
- Bedrooms3
- Bathrooms1
- Dining roomYes
- ConservatoryYes
Outside
- Private gardenFront and rear
- ParkingOff street
- Notable viewsYes
Energy performance
11 Copthall Close sits at the bottom of the postcode for energy efficiency — meaningful headroom to improve.
EPC Rating
Planning history
11 Copthall Close has no planning applications on record.
Notable planning nearby
3applications of note in the surrounding area
We flagged 1 thing worth checking at 11 Copthall Close
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
11 Copthall Close has more than quadrupled in price since its earliest registered sale in 1995.
£341,000
Modelled from EPC, postcode comparables and a sale-price growth of 5.8% per year over 30 years.
£315,000
Growth on file: 5.8% per year over 30 years.
Sales timeline
14 November 2024Most recent
£315,000
+110.0%over 20 years22 December 2003
£150,000
+91.1%over 5 years30 January 1998
£78,500
+31.5%over 2 years30 March 1995
£59,700
Median price across the last 5 sales in CM22 7TX: £300,000 (2023–2010).
Everything we know about 11 Copthall Close, 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 Copthall Close homes
On years held, 11 Copthall Close runs well behind the street norm.
Price per m²
£3,750
Street avg £4,939
Floor Area
84 m²
Street avg 72 m²
Habitable Rooms
4 rooms
Street avg 4 rooms
CO₂ Emissions
3.2 t/year
Street avg 4.1 t/year
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The neighbourhood at a glance
Crime
2/mo
Steady year-on-year across the wider district.
Nearest stop
0.0 km
Copthall Close — bus stop.
Closest school
1.9 km
Thorn Grove 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.
Road noise across the postcode

Daytime· 07:00 – 23:00
50.0dB

Night-time· 23:00 – 07:00
44.2dB