10 Narrow Lane, Downley, High Wycombe, HP13 5XP
About 10 Narrow Lane
10 Narrow Lane is a four-bedroom detached house in Downley, High Wycombe, High Wycombe (HP13 5XP). It has a recorded floor area of 125 m² (around 1345 sq ft), construction records dating it to 1967-1975 and council tax band E. The latest certificate (October 2021) shows a C (score 72). When first surveyed in July 2013 the rating was D, the property has climbed 1 band since. Between certificates, roof efficiency went from Good to Very Good, hot-water efficiency went from Average to Good and lighting went from Very Poor to Very Good; while wall efficiency dropped from Good to Average. The recommended improvements would push it to B (score 83). Records show the property has been extended at some point in its history.
One planning record on file: an extension approved in 2015. Past consents include an extension, meaningful when judging how the property has evolved. Across 2014–2022, sale prices on this property compounded at 7.7% per year. On a £-per-square-foot basis, the last sale (£472/sq ft) was about 52.1% above the typical sold price in the postcode. Sold February 2022 for £635,000. That sale was during the post-pandemic price surge, when transactions cleared materially above pre-2020 trend.
What this property has
Inside
- Bedrooms4
- Bathrooms2
- Dining roomYes
- EnsuiteYes
Outside
- GarageYes
Building
- Previously extendedYes
Everything you need to know about 10 Narrow Lane
The true value, the hidden risks and the full sale history, in one report.
Pick your report · every report is £14.99
One time fee only - money back guarantee

Energy performance
EPC Rating
Property Improvements
Changes detected from historical EPC data
Hot water efficiency improved
Windows upgraded, improving insulation
Roof insulation improved
More low energy lighting installed
Get a survey for this property
Level 2 HomeBuyer Report
We've checked 10 risk factors against the available data for this property and believe a Level 2 HomeBuyer Report could be a suitable option for you.
From £895 · Includes VAT
Planning history
10 Narrow Lane has an approved single-storey side and rear extension on the planning record.
1 application on record at 10 Narrow Lane, Downley, High Wycombe, HP13 5XP
- Jan 2015ExtensionFullOutcome in report
Extension: Single storey · Side and rear of property
Householder application for construction of single storey side/rear extension
- Documents
- 7 docs on file
- Reference
- 14/07980/FUL
Unlock 10 Narrow Lane, Downley, High Wycombe, HP13 5XP's full planning history
You're seeing the shape of it. The report has the substance.
- Every decision — granted, refused or withdrawn (1 on record)
- All 1 application on this property in full, plus 11 notable nearby
- The 7 documents, officer reports & conditions
- What the pattern means for extending or converting here
One time fee only - money back guarantee
Sales history & valuation
Latest sale on 10 Narrow Lane was the highest on Land Registry record across the postcode.
£680,000
Modelled from EPC, postcode comparables and a sale-price growth of 7.7% per year over 8 years.
£635,000
Growth on file: 7.7% per year over 8 years.
Sales timeline
28 February 2022Most recent
£635,000
+81.4%over 8 years30 January 2014
£350,000
Median price across the last 5 sales in HP13 5XP: £562,500 (2023–2014).
Nearby sales in HP13 5XP
12 Narrow Lane, Downley, High Wycombe, HP13 5XP
Sold Mar 2023
£540,0001 Narrow Lane, Downley, High Wycombe, HP13 5XP
Sold Sept 2021
£565,0003 Narrow Lane, Downley, High Wycombe, HP13 5XP
Sold Mar 2020
£605,00019 Narrow Lane, Downley, High Wycombe, HP13 5XP
Sold Dec 2016
£562,5004 Narrow Lane, Downley, High Wycombe, HP13 5XP
Sold Jul 2014
£453,000
Versus other Narrow Lane homes
On years held, 10 Narrow Lane runs well behind the street norm.
Price per m²
£5,080
Street avg £3,940
Floor Area
125 m²
Street avg 117 m²
Habitable Rooms
7 rooms
Street avg 7 rooms
CO₂ Emissions
3.9 t/year
Street avg 4.9 t/year
Everything you need to know about 10 Narrow Lane
The true value, the hidden risks and the full sale history, in one report.
Pick your report · every report is £14.99
One time fee only - money back guarantee

Similar properties nearby
1 Coronation Cottages, The Common, Downley
HP13 5YQ
1 Court Close
HP13 5JF
1 Brands Hill Avenue
HP13 5PZ
1 Beaconsfield Avenue
HP13 5EN
1 Commonside, Downley
HP13 5XG
1 Curlew Close
HP13 5JY
1 Cumbrian Way
HP13 5RY
1 Brunel Road
HP13 5SR
The neighbourhood at a glance
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
Commonside — bus stop.
Closest school
0.6 km
The Downley School. 12 schools nearby.
Go deeper on the local area
A Local Area report breaks down crime, transport links, schools and air quality in depth.
Road noise across the postcode

Daytime· 07:00 – 23:00
45.4dB

Night-time· 23:00 – 07:00
36.5dB






