9 Aspen Close, Guildford, GU4 7BG
About 9 Aspen Close
9 Aspen Close is a five-bedroom semi-detached house in Guildford (GU4 7BG). It has a recorded floor area of 156 m² (around 1679 sq ft), construction records dating it to 1967-1975 and council tax band E. The latest certificate (June 2018) shows a D (score 65), on the cusp of jumping into the C band. When first surveyed in February 2011 the rating was E, the property has climbed 1 band since. Between certificates, window efficiency went from Average to Good and lighting went from Poor to Good; while roof efficiency dropped from Poor to Very Poor and hot-water efficiency dropped from Very Good to Good. The recommended improvements would push it to C (score 77).
One planning record on file: a loft conversion approved in 2012. Past consents include a loft conversion, meaningful when judging how the property has evolved. Across 1999–2018, sale prices on this property compounded at 6.6% per year. Today's modelled estimate of £836,000 is 23.9% above the 2018 sale price. On a £-per-square-foot basis, the last sale (£402/sq ft) was about 104.9% above the typical sold price in the postcode. Most recent transfer: November 2018 at £675,000.
What this property has
Inside
- Bedrooms5
- Bathrooms2
- Dining roomYes
- EnsuiteYes
Outside
- Private gardenYes
- GarageYes
Energy performance
EPC Rating
Property Improvements
Changes detected from historical EPC data
Hot water efficiency decreased
Window efficiency improved
More low energy lighting installed
Get a survey for this property
Level 3 Building Survey
Because the property has been extended more than once, we believe a Level 3 building survey should be considered.
From £1,360 · Includes VAT
Planning history
1 application on record at 9 Aspen Close, Guildford, GU4 7BG
- Oct 2012Loft ConversionOutlineOutcome in report
Certificate of Lawfulness to establish whether a proposed loft conversion with rear dormer window and two Velux style windows to front would constitute permitted development.
- Documents
- 4 docs on file
- Reference
- 12/P/01353
Unlock 9 Aspen Close, Guildford, GU4 7BG'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- Every decision — granted, refused or withdrawn (1 on record)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 3 notable nearby
- The 4 documents, officer reports & conditions
- What the pattern means for extending or converting here
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Sales history & valuation
Latest sale on 9 Aspen Close was the highest on Land Registry record across the postcode.
£836,000
Modelled from EPC, postcode comparables and a sale-price growth of 6.6% per year over 19 years.
£675,000
Growth on file: 6.6% per year over 19 years.
Sales timeline
2 November 2018Most recent
£675,000
+55.2%over 7 years31 July 2011
£435,000
+123.1%over 12 years15 July 1999
£195,000
Median price across the last 5 sales in GU4 7BG: £485,000 (2025–2003).
Versus other Aspen Close homes
9 Aspen Close is notably below the street on epc rating.
Price per m²
£4,327
Street avg £3,471
Floor Area
156 m²
Street avg 146 m²
Habitable Rooms
6 rooms
Street avg 6 rooms
CO₂ Emissions
4.6 t/year
Street avg 4.5 t/year
Similar properties nearby
1 Aspen Close
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The neighbourhood at a glance
Daytime road noise here sits well below conversation level — a quiet pocket of the postcode.
Crime
2/mo
Steady year-on-year across the wider district.
Nearest stop
0.3 km
Merrow Lane — bus stop.
Closest school
0.7 km
Merrow CofE Controlled Infant School. 9 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
47.6dB

Night-time· 23:00 – 07:00
39.4dB







