Sunningdale, Harris Lane, High Halden, Ashford, TN26 3HN
About Sunningdale
Sunningdale is a four-bedroom detached house in High Halden, Ashford, Ashford (TN26 3HN). It has a recorded floor area of 127 m² (around 1367 sq ft), construction records dating it to 1930-1949 and council tax band F. The latest certificate (September 2014) shows an E (score 52), well below the UK norm with real room to improve. The recommended improvements would lift it to B (score 82), a 3-band jump. Main heating runs on oil. The latest certificate is from September 2014, so improvements made since then won't be reflected. Period features are noted in the property record. Records show the property has been extended at some point in its history. The home occupies a cul-de-sac position.
2 planning records sit against the property, 2 approved, 0 refused. Past consents include an extension, a conservatory and partial demolition, meaningful when judging how the property has evolved. At 127 m² it's 16.4% smaller than the typical home in the postcode (152 m² median across 8 EPCs). It lags the bulk of the postcode on energy efficiency (less efficient than 75% of similar EPCs). On the market in July 2016 and unlisted since — roughly 10 years. Today's modelled estimate of £728,000 is 24.4% above the 2016 sale price.
What this property has
Inside
- Bedrooms4
- Bathrooms2
- EnsuiteYes
Outside
- Private gardenYes
- GarageDetached
- Cul-de-sacYes
Building
- Period featuresYes
- Previously extendedYes
Energy performance
Sunningdale's carbon output runs well above what efficient homes in the postcode produce.
EPC Expired
This certificate is over 10 years old and is no longer valid.Expired 15 Sept 2024
EPC Rating
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Level 3 Building Survey
Because the property has no mains gas supply, we believe a Level 3 building survey should be considered.
From £1,220 · Includes VAT
Planning history
Planning history includes recorded demolition works, indicating a major rebuild phase at this address.
2 applications on record at Sunningdale, Harris Lane, High Halden, Ashford, TN26 3HN
- Mar 2018ConservatoryFullOutcome in report
Extension: Two storey
Demolition of existing garage. Erection of two storey side extension and detached garage and conversion of conservatory sunroom to orangery.
Extension- Documents
- 9 docs on file
- Reference
- 18/00205/AS
- More recent applications — locked
- ConservatoryMay 2018Decision
Unlock Sunningdale, Harris Lane, High Halden, Ashford, TN26 3HN's full planning history
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- Every decision — granted, refused or withdrawn (2 on record)
- All 2 applications on this property in full, plus 1 notable nearby
- The 13 documents, officer reports & conditions
- What the pattern means for extending or converting here
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Sales history & valuation
Sunningdale valuation sits well clear of the typical sold price in this postcode.
£728,000
Modelled from EPC, postcode comparables.
£585,000
Recorded with HM Land Registry.
Sales timeline
14 July 2016Most recent
£585,000
Median price across the last 5 sales in TN26 3HN: £380,000 (2025–2021).
Nearby sales in TN26 3HN
The Paddock, Harris Lane, High Halden, Ashford, TN26 3HN
Sold Apr 2025
£1,250,0001 Beulah Cottages, Harris Lane, High Halden, Ashford, TN26 3HN
Sold Mar 2025
£314,5002 Beulah Cottages, Harris Lane, High Halden, Ashford, TN26 3HN
Sold Feb 2024
£380,000Beulah, Harris Lane, High Halden, Ashford, TN26 3HN
Sold Sept 2023
£875,0003 Beulah Cottages, Harris Lane, High Halden, Ashford, TN26 3HN
Sold Jun 2021
£650,000
Versus other Harris Lane homes
Sunningdale outperforms the street on years held by a wide margin.
Price per m²
£4,606
Street avg £5,621
Floor Area
127 m²
Street avg 142 m²
Habitable Rooms
6 rooms
Street avg 7 rooms
CO₂ Emissions
7.0 t/year
Street avg 4.5 t/year
Similar properties nearby
1 George Grove, Bethersden
TN26 3BT
1 Eugene Cottages, High Halden
TN26 3BS
1 Appledore Road, Woodchurch
TN26 3TG
1 Bournes Place, Woodchurch
TN26 3PD
1 Beacon Cottages, Ashford Road, Bethersden
TN26 3AX
1 Bailey Field, Ashford Road, Bethersden
TN26 3AS
1 Hookstead, High Halden
TN26 3NF
1 Chester Avenue, Bethersden
TN26 3BW
The neighbourhood at a glance
Daytime road noise here sits well below conversation level — a quiet pocket of the postcode.
Crime
4/mo
Steady year-on-year across the wider district.
Nearest stop
1.3 km
Millfield — bus stop.
Closest school
1.6 km
High Halden Church of England Primary School. 1 school 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
44.2dB

Night-time· 23:00 – 07:00
36.1dB







