12 Mallow Close, Tadworth, KT20 5BZ
About 12 Mallow Close
12 Mallow Close is a detached house in Tadworth (KT20 5BZ). It has a recorded floor area of 44 m² (around 474 sq ft), construction records dating it to 1996-2002 and council tax band B. At 44 m² this is the 6th smallest of 18 units on EPC record in the building, where floor areas span 38–96 m². The building's EPC ratings span D to C, with this unit at the top. The latest certificate (November 2011) shows a C (score 75), near the top of the C band. The latest certificate is from November 2011, so improvements made since then won't be reflected.
At 44 m² it sits well below the postcode median (77 m² across 17 EPCs), making it one of the more compact homes locally. One planning record on file: new windows approved in 2025. Past consents include new windows, meaningful when judging how the property has evolved.
Know exactly what you're buying at 12 Mallow 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
Energy performance
12 Mallow Close's carbon output is low for the local stock.
EPC Expired
This certificate is over 10 years old and is no longer valid.Expired 21 Nov 2021
EPC Rating
Planning history
- Nov 2025RenovationFullIn report
Replacement of existing PCVu double-glazing casement windows like for like. Replacement of existing french doors with new PVCu doors
New Windows- Documents
- 13 docs on file
- Reference
- 25/01616/F
We flagged 1 thing worth checking at 12 Mallow 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
12 Mallow Close has no Land Registry sales on file, suggesting it has stayed in the same hands since registration began.
£200,000
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 1 sales in KT20 5BZ: £7,537,196 (2023–2023).
Nearby sales in KT20 5BZ
Everything we know about 12 Mallow 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 Mallow Close homes
On floor area, 12 Mallow Close stands well clear of the street.
EPC Rating
75 (C)
Street avg 74 (C)
Floor Area
44 m²
Street avg 40 m²
CO₂ Emissions
1.4 t/year
Street avg 1.4 t/year
Habitable Rooms
2 rooms
Street avg 2 rooms
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The neighbourhood at a glance
Rail-style transport is unusually close for this postcode.
Crime
1/mo
Steady year-on-year across the wider district.
Nearest stop
0.1 km
Tulyar Close — bus stop.
Closest school
0.5 km
Epsom Downs Community School & Early Years Centres. 9 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
47.8dB

Night-time· 23:00 – 07:00
39.0dB