11 Duffield Road, Walton On The Hill, Tadworth, KT20 7UQ
About 11 Duffield Road
11 Duffield Road is a five-bedroom detached house in Walton On The Hill, Tadworth, Tadworth (KT20 7UQ). It has a recorded floor area of 156 m² (around 1679 sq ft), construction records dating it to before 1900 and council tax band F. The latest certificate (June 2017) shows a D (score 55), a step below the typical UK home. The recommended improvements would push it to C (score 76). Other recorded features include a basement. Period features are noted in the property record.
2 planning records sit against the property, 2 approved, 0 refused. Past consents include a loft conversion and an extension, meaningful when judging how the property has evolved. At 156 m² it's 27.9% larger than the typical home in the postcode (122 m² median across 16 EPCs). Across 2003–2017, sale prices on this property compounded at 6.3% per year. Today's modelled estimate of £1,005,000 is 18.2% above the 2017 sale price. On a £-per-square-foot basis, the last sale (£506/sq ft) was about 63.5% above the typical sold price in the postcode. Last changed hands 9 years ago, in November 2017.
Know exactly what you're buying at 11 Duffield Road
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
What this property has
Inside
- Bedrooms5
- Bathrooms3
- EnsuiteYes
- BasementYes
Outside
- Private gardenYes
- GarageYes
Building
- Period featuresYes
- RefurbishedYes
Energy performance
11 Duffield Road's carbon output runs well above what efficient homes in the postcode produce.
EPC Rating
Planning history
Planning history includes both a loft conversion and an extension — the classic family-home expansion.
- Aug 2005Loft ConversionOutlineIn report
Loft Conversion and Erection of a dormer window. (Drawing No: 0556/01-04)
- Documents
- 1 doc on file
- Reference
- 05/01269/CLP
- Aug 2005ExtensionFullIn report
Extension: Single storey · Side of property
Single storey side extension. (Drwg No. 0556/01, 02)
- Documents
- 1 doc on file
- Reference
- 05/01272/F
We flagged 1 thing worth checking at 11 Duffield Road
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
Latest sale on 11 Duffield Road was the highest on Land Registry record across the postcode.
£1,005,000
Modelled from EPC, postcode comparables and a sale-price growth of 6.3% per year over 14 years.
£850,000
Growth on file: 6.3% per year over 14 years.
Sales timeline
1 November 2017Most recent
£850,000
+1.8%2 September 2017
£835,000
+133.9%over 14 years31 July 2003
£357,000
Median price across the last 5 sales in KT20 7UQ: £635,000 (2025–2020).
Nearby sales in KT20 7UQ
21 Duffield Road, Walton On The Hill, Tadworth, KT20 7UQ
Sold Jul 2025
£535,00016 Duffield Road, Walton On The Hill, Tadworth, KT20 7UQ
Sold Jan 2022
£635,00025 Duffield Road, Walton On The Hill, Tadworth, KT20 7UQ
Sold Jun 2021
£650,0001 Duffield Road, Walton On The Hill, Tadworth, KT20 7UQ
Sold May 2021
£600,0005 Duffield Road, Walton On The Hill, Tadworth, KT20 7UQ
Sold Dec 2020
£730,000
Everything we know about 11 Duffield Road, 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 Duffield Road homes
11 Duffield Road outperforms the street on price per m² by a wide margin.
Price per m²
£5,449
Street avg £4,252
Floor Area
156 m²
Street avg 128 m²
Habitable Rooms
7 rooms
Street avg 6 rooms
CO₂ Emissions
8.4 t/year
Street avg 7.3 t/year
Similar properties nearby
1 Hedgecroft, Dorking Road
KT20 7NJ
1 Boxhill Nurseries, Boxhill Road
KT20 7JF
1 Greenways, Walton On The Hill
KT20 7QE
1 Greenacres, Lower Kingswood
KT20 7EL
1 Dents Grove, Lower Kingswood
KT20 7DX
1 Howard Close, Walton On The Hill
KT20 7QF
1 Devonshire Avenue, Boxhill Road
KT20 7JA
1 Duffield Road, Walton On The Hill
KT20 7UQ
The neighbourhood at a glance
Crime
1/mo
Steady year-on-year across the wider district.
Nearest stop
0.1 km
Mere Pond — bus stop.
Closest school
0.1 km
Walton-on-the-Hill Primary School. 5 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
50.2dB

Night-time· 23:00 – 07:00
43.3dB