Cranwell House, The Forstal, Mersham, Ashford, TN25 6NU
About Cranwell House
Cranwell House is a detached house in Mersham, Ashford, Ashford (TN25 6NU). It has a recorded floor area of 156 m² (around 1679 sq ft), construction records dating it to 1930-1949 and council tax band F. The latest certificate (January 2025) shows an E (score 42), well below the UK norm with real room to improve. When first surveyed in May 2019 the rating was F, the property has climbed 1 band since. Between certificates, roof efficiency went from Very Poor to Very Good and lighting went from Poor to Good. The recommended improvements would lift it to C (score 71), a 2-band jump. Main heating runs on oil.
Held since May 2010 — that's 16 years off the open market, well above the local norm. Across 2004–2010, sale prices on this property compounded at -6.4% per year. Today's modelled estimate of £561,000 sits 124.4% above the 2010 sale of £250,000. On a £-per-square-foot basis, the last sale (£149/sq ft) was about 38.5% below the postcode norm. At 156 m² it sits well below the postcode median (233 m² across 15 EPCs), making it one of the more compact homes locally. 22 planning records sit against the property, 11 approved, 3 refused. Past consents include an extension and a porch, meaningful when judging how the property has evolved.
Energy performance
Cranwell House's carbon output runs well above what efficient homes in the postcode produce.
EPC Rating
Property Improvements
Changes detected from historical EPC data
Heating controls changed
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 has been extended more than once and has no mains gas supply, we believe a Level 3 building survey should be considered.
From £1,085 · Includes VAT
Planning history
Cranwell House has been through 11 approved planning applications — a well-evolved property.
22 applications on record at Cranwell House, The Forstal, Mersham, Ashford, TN25 6NU
- May 2007New BuildOutlineOutcome in report
Proposed residential development of four detached dwellings
- Documents
- 5 docs on file
- Reference
- 07/00281/AS
- More recent applications — locked
- PorchJan 2026Decision
- New BuildNov 2024Decision
+ 19 more applications in the report
Unlock Cranwell House, The Forstal, Mersham, Ashford, TN25 6NU's full planning history
You're seeing the shape of it. The report has the substance.
- Every decision — granted, refused or withdrawn (14 on record)
- All 22 applications on this property in full, plus 2 notable nearby
- The 318 documents, officer reports & conditions
- What the pattern means for extending or converting here
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Sales history & valuation
Cranwell House valuation sits well clear of the typical sold price in this postcode.
£561,000
Modelled from EPC, postcode comparables and a sale-price growth of -6.4% per year over 6 years.
£250,000
Growth on file: -6.4% per year over 6 years.
Sales timeline
24 May 2010Most recent
£250,000
-33.1%over 6 years29 April 2004
£373,501
Median price across the last 5 sales in TN25 6NU: £605,000 (2022–2020).
Nearby sales in TN25 6NU
The Willows, The Forstal, Mersham, Ashford, TN25 6NU
Sold Sept 2022
£950,000Bell House, The Forstal, Mersham, Ashford, TN25 6NU
Sold Sept 2021
£1,388,0001 Alexandra Terrace, The Forstal, Mersham, Ashford, TN25 6NU
Sold Sept 2020
£285,000Franklin House, The Forstal, Mersham, Ashford, TN25 6NU
Sold Aug 2020
£500,000Bell Cottage, The Forstal, Mersham, Ashford, TN25 6NU
Sold Mar 2020
£605,000
Versus other The Forstal homes
On price per m², Cranwell House runs well behind the street norm.
Price per m²
£1,603
Street avg £3,914
Floor Area
156 m²
Street avg 196 m²
Habitable Rooms
6 rooms
Street avg 7 rooms
CO₂ Emissions
10.0 t/year
Street avg 7.5 t/year
Similar properties nearby
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The neighbourhood at a glance
Daytime road noise here sits well below conversation level — a quiet pocket of the postcode.
Crime
3/mo
Steady year-on-year across the wider district.
Nearest stop
0.7 km
Cricket Club — bus stop.
Closest school
0.2 km
Mersham Primary School. 3 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
43.1dB

Night-time· 23:00 – 07:00
36.0dB







