20a, Tower Road, Tadworth, KT20 5QY
About 20a
20a is a semi-detached house in Tadworth (KT20 5QY). It has a recorded floor area of 225 m² (around 2422 sq ft), construction records dating it to 1900-1929 and council tax band G. The latest certificate (April 2022) shows an E (score 47), well below the UK norm with real room to improve. The rating has held steady at E across 2 certificates since February 2012. Between certificates, roof efficiency went from Very Poor to Poor, window efficiency went from Very Poor to Poor and lighting went from Poor to Very Good. The recommended improvements would lift it to C (score 70), a 2-band jump.
At 225 m² the property is well over the postcode median (77 m² across 31 EPCs), placing it in the larger end of the local stock. On energy efficiency it sits in the bottom 10% of properties in this postcode — significant headroom for improvement. Across 2013–2024, sale prices on this property compounded at 2.3% per year. Last sale on file: £885,000 in October 2024.
Everything you need to know about 20a
The true value, the hidden risks and the full sale history, in one report.
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Energy performance
20a sits at the bottom of the postcode for energy efficiency — meaningful headroom to improve.
EPC Rating
Certificate validity
Valid until 4 April 2032
Property Improvements
Changes detected from historical EPC data
Window efficiency improved
Loft insulation installed or upgraded to 250mm+
More low energy lighting installed
Get a survey for this property
Level 3 Building Survey
Because the property was built before 1919, we believe a Level 3 building survey should be considered.
From £1,495 · Includes VAT
Planning history
20a has no planning applications on record.
But the area is active
4 notable applications nearby — larger schemes and conversions that could reshape the street. The report maps them all.
Sales history & valuation
20a valuation sits well clear of the typical sold price in this postcode.
£951,000
Modelled from EPC, postcode comparables and a sale-price growth of 2.3% per year over 12 years.
£885,000
Growth on file: 2.3% per year over 12 years.
Sales timeline
16 October 2024Most recent
£885,000
+30.1%over 11 years21 February 2013
£680,000
Median price across the last 5 sales in KT20 5QY: £335,000 (2025–2022).
Nearby sales in KT20 5QY
Versus other Tower Road homes
On epc rating, 20a runs well behind the street norm.
Price per m²
£3,933
Street avg £4,819
Floor Area
225 m²
Street avg 184 m²
Habitable Rooms
8 rooms
Street avg 7 rooms
CO₂ Emissions
13.0 t/year
Street avg 7.8 t/year
Everything you need to know about 20a
The true value, the hidden risks and the full sale history, in one report.
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One time fee only - money back guarantee
The data behind every report
Similar properties nearby
The neighbourhood at a glance
Rail-style transport is unusually close for this postcode.
Crime
96/mo
Steady year-on-year across the wider district.
Nearest stop
0.2 km
Station Approach Road — bus stop.
Closest school
0.7 km
Tadworth Primary School. 6 schools nearby.
Go deeper on the local area
A Local Area report breaks down crime, transport links, schools and air quality in depth.
Road noise across the postcode
Daytime· 07:00 – 23:00
51.6dB
Night-time· 23:00 – 07:00
43.9dB