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Get startedGlenwood is a semi-detached house in Downley, High Wycombe, High Wycombe (HP13 5TR). It has a recorded floor area of 116 m² (around 1249 sq ft), construction records dating it to 1930-1949 and council tax band D. The latest certificate (December 2014) shows a D (score 68), on the cusp of jumping into the C band. When first surveyed in March 2011 the rating was E, the property has climbed 1 band since. Between certificates, roof efficiency went from Average to Good and window efficiency went from Average to Good. The recommended improvements would lift it to B (score 84), a 2-band jump. The latest certificate is from December 2014, so improvements made since then won't be reflected.
Sale prices here have outpaced England HPI: 7.4% per year against 0% for the wider region. Today's modelled estimate of £504,000 is 10.8% above the 2017 sale price. At 116 m² the property is well over the postcode median (78 m² across 58 EPCs), placing it in the larger end of the local stock. It lags the bulk of the postcode on energy efficiency (less efficient than 86% of similar EPCs). Last changed hands 9 years ago, in April 2017. Across the public record there are 4 sales, relatively high churn for a single property. 2 planning records sit against the property, 2 approved, 0 refused. Past consents include a loft conversion and an extension, meaningful when judging how the property has evolved.
Recommended upgrades on file would lift this property by multiple EPC bands.
This certificate is over 10 years old and is no longer valid.Expired 11 Dec 2024
Planning history includes both a loft conversion and an extension — the classic family-home expansion.
Certificate of lawfulness for proposed construction of hip to gable end roof extension, 1 x rear dormer window, 2 x front roof lights and window in gable end in connection with loft conversion
Sale price has grown by over 3x since 1999.
£504,000
Modelled from EPC, postcode comparables and a sale-price growth of 7.4% per year over 18 years.
£455,000
Growth on file: 7.4% per year over 18 years.
On floor area, Glenwood stands well clear of the street.
Price per m²
£3,922
Street avg £4,090
Floor Area
116 m²
Street avg 89 m²
Habitable Rooms
5 rooms
Street avg 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
0.2 km

Daytime· 07:00 – 23:00
46.0dB

Changes detected from historical EPC data
Heating controls upgraded for better temperature management
Window efficiency improved
Loft insulation upgraded to recommended levels
Are we missing something? Tell us about home improvements to help adjust your valuation.
Extension: Single storey · Rear of property
Householder application for construction of single storey rear extension
19 April 2017Most recent
£455,000
+70.4%over 5 years29 September 2011
£267,000
+41.6%over 9 years8 May 2002
£188,500
+51.4%over 3 years19 March 1999
£124,500
Median price across the last 5 sales in HP13 5TR: £425,000 (2025–2023).
CO₂ Emissions
4.2 t/year
Street avg 2.5 t/year
Memorial Hall — bus stop.
Closest school
0.4 km
The Downley School. 11 schools nearby.
Night-time· 23:00 – 07:00
36.7dB
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