11 Cornish Close is a four-bedroom detached house in Royston (SG8 9FZ). It has a recorded floor area of 99 m² (around 1066 sq ft) and construction records dating it to 2021. The latest certificate (September 2023) returns a B (score 84), comfortably above the UK average. The recommended improvements would push it to A (score 94). The property has an EV charger on record, all of which lower running costs and tend to lift resale appeal. Other recorded features include a conservatory and outbuildings. Our model identifies extension potential, subject to local planning policy.
At 99 m² it's 20.2% smaller than the typical home in the postcode (124 m² median across 10 EPCs). Sold October 2023 for £522,950.
Before you offer, see what the listing won't tell you, the true value, the red flags and the full history.
Launch offer · save £5
11 Cornish Close's carbon output is low for the local stock.
11 Cornish Close has no planning applications on record.
Notable planning nearby
2applications of note in the surrounding area
£513,000
Modelled from EPC, postcode comparables.
£522,950
Recorded with HM Land Registry.
What it's really worth, what could be wrong, and the planning, sales and area data in full.
11 Cornish Close outperforms the street on price per m² by a wide margin.
Price per m²
£5,282
Street avg £5,038
Floor Area
99 m²
Street avg 121 m²
CO₂ Emissions
1.5 t/year
Crime
3/mo
Steady year-on-year across the wider district.
Nearest stop
0.1 km
Orpington Road — bus stop.

Daytime· 07:00 – 23:00
55.5dB

Valuation
against the asking price
Risks
planning & flood
Sold prices
similar homes nearby
Trends
the local market
10 October 2023Most recent
£522,950
Median price across the last 5 sales in SG8 9FZ: £637,950 (2023–2023).

Street avg 1.8 t/year
Years Held
3 years
Street avg 3 years
SG8 9TH
Closest school
1.4 km
Tannery Drift School. 7 schools nearby.
Go deeper on the local area
The full report breaks down crime, transport links, schools and air quality in depth.
Night-time· 23:00 – 07:00
48.5dB