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.
Know exactly what you're buying at 20a
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
20a sits at the bottom of the postcode for energy efficiency — meaningful headroom to improve.
EPC Rating
Property Improvements
Changes detected from historical EPC data
Window efficiency improved
Loft insulation installed or upgraded to 250mm+
More low energy lighting installed
Planning history
20a has no planning applications on record.
Notable planning nearby
4applications of note in the surrounding area
We flagged 1 thing worth checking at 20a
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
20a valuation sits well clear of the typical sold price in this postcode.
£910,000
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: £750,000 (2025–2022).
Nearby sales in KT20 5QY
Everything we know about 20a, 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 Tower Road homes
On co₂ emissions, 20a runs well behind the street norm.
Price per m²
£3,933
Street avg £4,926
Floor Area
225 m²
Street avg 176 m²
Habitable Rooms
8 rooms
Street avg 7 rooms
CO₂ Emissions
13.0 t/year
Street avg 8.1 t/year
Similar properties nearby
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
0.2 km
Station Approach Road — bus stop.
Closest school
0.7 km
Tadworth Primary School. 6 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
51.6dB
Night-time· 23:00 – 07:00
43.9dB