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Get started13 Crowborough Drive is a semi-detached house in Warlingham (CR6 9SJ). It has a recorded floor area of 89 m² (around 958 sq ft), construction records dating it to 1950-1966 and council tax band E. The latest certificate (April 2021) shows an E (score 51), well below the UK norm with real room to improve. The recommended improvements would lift it to B (score 81), a 3-band jump.
One planning record on file: an extension approved in 2022. Past consents include an extension, meaningful when judging how the property has evolved. It lags the bulk of the postcode on energy efficiency (less efficient than 71% of similar EPCs). Today's modelled estimate of £518,000 is 23.3% above the 2021 sale price. On a £-per-square-foot basis, the last sale (£438/sq ft) was about 24.8% above the typical sold price in the postcode. Most recent transfer: November 2021 at £420,000. That sale was during the post-pandemic price surge, when transactions cleared materially above pre-2020 trend.
Recommended upgrades on file would lift this property by multiple EPC bands.
13 Crowborough Drive has an approved single-storey rear extension on the planning record.
Extension: Single storey · Rear of property
Erection of single storey rear extension which would extend beyond the rear wall of the original house by 4.00 metres, for which the maximum height would be 3.60 metres, and for which the height of the eaves would be 2.60 metres. (Notification of a Proposed Larger Home Extension)
The latest sale landed in the post-pandemic price surge — useful context when reading the figure.
£518,000
Modelled from EPC, postcode comparables.
£420,000
Recorded with HM Land Registry.
On years held, 13 Crowborough Drive runs well behind the street norm.
Price per m²
£4,719
Street avg £4,498
Floor Area
89 m²
Street avg 94 m²
Habitable Rooms
4 rooms
Street avg 5 rooms
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
0.1 km

Daytime· 07:00 – 23:00
47.6dB

30 November 2021Most recent
£420,000
Median price across the last 5 sales in CR6 9SJ: £565,000 (2025–2017).
CO₂ Emissions
5.5 t/year
Street avg 4.6 t/year
Sainsbury's — bus stop.
Closest school
0.4 km
Warlingham Village Primary School. 8 schools nearby.
Night-time· 23:00 – 07:00
38.4dB
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