9 Marion Court, Red Lion Road, Surbiton, KT6 7QP
About 9 Marion Court
9 Marion Court is a semi-detached house in Surbiton (KT6 7QP). It has a recorded floor area of 76 m² (around 818 sq ft), construction records dating it to 1950-1966 and council tax band C. At 76 m² this is the largest unit on EPC record across the building (65–76 m²). The building's EPC ratings span F to C, with this unit at the bottom. On EPC score it ranks last in the building (31 versus a best of 75). The latest certificate (November 2023) shows an F (score 31), near the bottom of the EPC scale. Earlier certificates rated it E (February 2019); the latest reading is one band lower. Between certificates, wall efficiency went from Poor to Average; while hot-water efficiency dropped from Average to Very Poor and lighting dropped from Very Good to Good. The recommended improvements would push it to E (score 52). Main heating runs on electricity.
On energy efficiency it sits in the bottom 10% of properties in this postcode — significant headroom for improvement.
Know exactly what you're buying at 9 Marion Court
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
9 Marion Court sits at the bottom of the postcode for energy efficiency — meaningful headroom to improve.
EPC Rating
Property Improvements
Changes detected from historical EPC data
Hot water efficiency decreased
Cavity wall insulation installed
Low energy lighting percentage decreased
Planning history
9 Marion Court has no planning applications on record.
Notable planning nearby
8applications of note in the surrounding area
We flagged 2 things worth checking at 9 Marion Court
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.
- Signs of HMO activity in the area
- Larger development activity nearby
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Sales history & valuation
9 Marion Court has no Land Registry sales on file, suggesting it has stayed in the same hands since registration began.
£344,000
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 KT6 7QP: £223,000 (2021–2006).
Everything we know about 9 Marion Court, in one report
What it's really worth, what could be wrong, and the planning, sales and area data in full.
What we flagged
- Signs of HMO activity in the area
- Larger development activity nearby
Versus other Red Lion Road homes
9 Marion Court is notably below the street on epc rating.
EPC Rating
31 (F)
Street avg 67 (D)
Floor Area
76 m²
Street avg 71 m²
CO₂ Emissions
8.6 t/year
Street avg 2.8 t/year
Habitable Rooms
3 rooms
Street avg 3 rooms
Similar properties nearby
The neighbourhood at a glance
Rail-style transport is unusually close for this postcode.
Crime
9/mo
Steady year-on-year across the wider district.
Nearest stop
0.0 km
Tolworth Hospital — bus stop.
Closest school
0.2 km
Tolworth Junior School. 37 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
53.8dB
Night-time· 23:00 – 07:00
44.3dB