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Get started1 Narrow Lane is a four-bedroom detached house in Downley, High Wycombe, High Wycombe (HP13 5XP). It has a recorded floor area of 102 m² (around 1098 sq ft), construction records dating it to 1976-1982 and council tax band F. The latest certificate (October 2018) shows a D (score 65), on the cusp of jumping into the C band. When first surveyed in October 2008 the rating was E, the property has climbed 1 band since. Between certificates, lighting went from Very Poor to Average. The recommended improvements would lift it to B (score 84), a 2-band jump. Our model identifies extension potential, subject to local planning policy.
Sale prices here have outpaced England HPI: 4% per year against 0% for the wider region. Today's modelled estimate of £628,000 is 11.2% above the 2021 sale price. On a £-per-square-foot basis, the last sale (£515/sq ft) was about 65.8% above the typical sold price in the postcode. At 102 m² it's 15% smaller than the typical home in the postcode (120 m² median across 11 EPCs). One planning record on file: an extension refused in 2000. Most recent transfer: September 2021 at £565,000. 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.
Extension: Side and rear of property
Construction of 2-storey side/rear extension and single-storey rear conservatory extension.
1 Narrow Lane has more than doubled in price since the earliest registered sale in 2000.
£628,000
Modelled from EPC, postcode comparables and a sale-price growth of 4.0% per year over 21 years.
£565,000
Growth on file: 4.0% per year over 21 years.
Price per m² for 1 Narrow Lane runs comfortably ahead of the street norm.
Price per m²
£5,539
Street avg £3,889
Floor Area
102 m²
Street avg 119 m²
Habitable Rooms
6 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
45.4dB

Changes detected from historical EPC data
More low energy lighting installed
Are we missing something? Tell us about home improvements to help adjust your valuation.
10 September 2021Most recent
£565,000
+127.9%over 20 years27 October 2000
£247,950
Median price across the last 5 sales in HP13 5XP: £562,500 (2023–2014).
Street avg 7 rooms
CO₂ Emissions
4.2 t/year
Street avg 4.9 t/year
HP13 5JF
Commonside — bus stop.
Closest school
0.6 km
The Downley School. 12 schools nearby.
Night-time· 23:00 – 07:00
36.5dB
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