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Get started5 Alderbrook Close is a three-bedroom semi-detached house in Crowborough (TN6 3DJ). It has a recorded floor area of 139 m² (around 1496 sq ft), construction records dating it to 1930-1949 and council tax band C. The latest certificate (March 2025) shows a C (score 74). When first surveyed in November 2013 the rating was D, the property has climbed 1 band since. Between certificates, window efficiency went from Very Poor to Good. The recommended improvements would push it to B (score 83).
Sale prices here have outpaced England HPI: 6.5% per year against 0.5% for the wider region. On a £-per-square-foot basis, the last sale (£334/sq ft) was about 47.1% above the typical sold price in the postcode. At 139 m² the property is well over the postcode median (63 m² across 20 EPCs), placing it in the larger end of the local stock. Its energy rating outperforms most of the postcode (better than 70% of similar EPCs). A recent sale: £499,950 in September 2025. 3 planning records sit against the property, 2 approved, 0 refused. Past consents include an extension, meaningful when judging how the property has evolved.
5 Alderbrook Close has been extended on multiple sides of the property across separate planning applications.
REDUCE CROWN OF 2 OAKS TREES, T1 AND T2, BY UP TO 4M IN HEIGHT AND 3M IN WIDTH AND REMOVE LOWEST LIMB ON T1 SUBJECT TO CONDITIONS RELATED TO PLANNING APPLICATION WD/2017/2608
Latest sale on 5 Alderbrook Close was the highest on Land Registry record across the postcode.
£487,000
Modelled from EPC, postcode comparables and a sale-price growth of 6.5% per year over 4 years.
£499,950
Growth on file: 6.5% per year over 4 years.
Years Held for 5 Alderbrook Close lags the street by a wide margin.
Price per m²
£3,597
Street avg £2,642
Floor Area
139 m²
Street avg 99 m²
Habitable Rooms
5 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
0.1 km

Daytime· 07:00 – 23:00
45.9dB

Changes detected from historical EPC data
Windows upgraded, improving insulation
More low energy lighting installed
Ventilation system changed
Are we missing something? Tell us about home improvements to help adjust your valuation.
Extension: Single storey · Rear of property
PRIOR APPROVAL FOR THE ERECTION OF A SINGLE-STOREY REAR EXTENSION WHICH WOULD EXTEND BEYOND THE REAR WALL OF THE ORIGINAL DWELLINGHOUSE BY 5M, FOR WHICH THE MAXIMUM HEIGHT WOULD BE 3M AND FOR WHICH THE HEIGHT OF THE EAVES WOULD BE 3M.
1 more application for this property
Join to see all planning history.
26 September 2025Most recent
£499,950
+25.0%over 3 years3 March 2022
£400,000
Median price across the last 5 sales in TN6 3DJ: £265,000 (2024–2019).
Street avg 5 rooms
CO₂ Emissions
3.9 t/year
Street avg 4.1 t/year
TN6 3BP
Alderbrook Close — bus stop.
Closest school
0.8 km
Jarvis Brook Primary School. 5 schools nearby.
Night-time· 23:00 – 07:00
36.8dB
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