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Get startedCranfield is a detached house in St. Johns, Crowborough, Crowborough (TN6 1SB). It has a recorded floor area of 165 m² (around 1780 sq ft), construction records dating it to 1900-1929 and council tax band G. The latest certificate (November 2008) shows an E (score 45), well below the UK norm with real room to improve. The recommended improvements would push it to D (score 64). The latest certificate is from November 2008, so improvements made since then won't be reflected.
Held since March 2009 — that's 17 years off the open market, well above the local norm. That sale fell during the post-crash dip, which often skews comparisons against later neighbouring sales. Sale prices here have outpaced England HPI: 6.3% per year against 0% for the wider region. Today's modelled estimate of £772,000 is 24.5% above the 2009 sale price. 2 planning records sit against the property, 2 approved, 0 refused. Past consents include an extension, meaningful when judging how the property has evolved. At 165 m² it's 26.3% larger than the typical home in the postcode (131 m² median across 11 EPCs). It lags the bulk of the postcode on energy efficiency (less efficient than 73% of similar EPCs).
Cranfield's carbon output runs well above what efficient homes in the postcode produce.
This certificate is over 10 years old and is no longer valid.Expired 26 Nov 2018
Cranfield has an approved single-storey side extension on the planning record.
CONSTRUCTION OF A SINGLE STOREY OUTBUILDING TO BE ANCILLARY TO EXISTING DWELLING - TO BE USED AS EXTRA LIVING SPACE.
The latest sale fell during the post-2008 dip, often a low-water mark in price comparisons.
£772,000
Modelled from EPC, postcode comparables and a sale-price growth of 6.3% per year over 9 years.
£620,000
Growth on file: 6.3% per year over 9 years.
Cranfield outperforms the street on habitable rooms by a wide margin.
Price per m²
£3,748
Street avg £5,219
Floor Area
165 m²
Street avg 138 m²
Habitable Rooms
9 rooms
Daytime road noise here sits well below conversation level — a quiet pocket of the postcode.
Crime
5/mo
Steady year-on-year across the wider district.
Nearest stop
0.5 km

Daytime· 07:00 – 23:00
43.9dB

Extension: Single storey · Side of property
SINGLE STOREY SIDE EXTENSION INTERNAL ALTERATIONS
27 March 2009Most recent
£620,000
+72.2%over 8 years27 April 2000
£360,000
Median price across the last 5 sales in TN6 1SB: £840,000 (2025–2019).
Brook Mead School Lane St Johns Crowborough
Sold Feb 2025
2 School Lane St Johns Crowborough
Sold Oct 2022
Old Moor Cottage School Lane St Johns Crowborough
Sold Jul 2022
Temple Cottage School Lane St Johns Crowborough
Sold Nov 2021
Lantern Cottage School Lane St Johns Crowborough
Sold Jun 2017
Street avg 6 rooms
CO₂ Emissions
11.0 t/year
Street avg 5.3 t/year
Ghyll Road — bus stop.
Closest school
0.0 km
St John's Church of England Primary School. 5 schools nearby.
Night-time· 23:00 – 07:00
36.0dB
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