12 Ellis Avenue, Onslow Village, Guildford, GU2 7SR
About 12 Ellis Avenue
12 Ellis Avenue is a detached house in Onslow Village, Guildford, Guildford (GU2 7SR). It has a recorded floor area of 156 m² (around 1679 sq ft), construction records dating it to 1930-1949 and council tax band F. The latest certificate (February 2019) shows a C (score 71). When first surveyed in February 2017 the rating was E, the property has climbed 2 bands since. Between certificates, wall efficiency went from Poor to Average and roof efficiency went from Very Poor to Very Good; while window efficiency dropped from Good to Average. The recommended improvements would push it to B (score 81).
One planning record on file: an extension approved in 2017. Past consents include an extension, meaningful when judging how the property has evolved. Across 2017–2021, sale prices on this property compounded at 11.4% per year. Today's modelled estimate of £1,238,000 is 24.4% above the 2021 sale price. On a £-per-square-foot basis, the last sale (£593/sq ft) was about 36.9% above the typical sold price in the postcode. Sold March 2021 for £995,000. That sale was during the post-pandemic price surge, when transactions cleared materially above pre-2020 trend.
Everything you need to know about 12 Ellis Avenue
The true value, the hidden risks and the full sale history, in one report.
Pick your report · from £14.99
One time fee only - money back guarantee

Energy performance
EPC Rating
Certificate validity
Valid until 12 February 2029
Property Improvements
Changes detected from historical EPC data
Windows upgraded, improving insulation
Cavity wall insulation installed
Loft insulation installed or upgraded to 250mm+
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 £1,245 · Includes VAT
Planning history
Council records include a two-storey side extension at 12 Ellis Avenue.
1 application on record at 12 Ellis Avenue, Onslow Village, Guildford, GU2 7SR
- Nov 2017ExtensionFullOutcome in report
Extension: Two storey · Side of property
Proposed two storey side extension following removal of existing side extension/garage.
- Documents
- 9 docs on file
- Reference
- 17/P/02026
Unlock 12 Ellis Avenue, Onslow Village, Guildford, GU2 7SR'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 10 notable nearby
- The 9 documents, officer reports & conditions
- What the pattern means for extending or converting here
One time fee only - money back guarantee
Sales history & valuation
The latest sale landed in the post-pandemic price surge — useful context when reading the figure.
£1,238,000
Modelled from EPC, postcode comparables and a sale-price growth of 11.4% per year over 4 years.
£995,000
Growth on file: 11.4% per year over 4 years.
Sales timeline
28 March 2021Most recent
£995,000
+46.3%over 3 years21 September 2017
£680,000
Median price across the last 5 sales in GU2 7SR: £1,110,000 (2025–2018).
Nearby sales in GU2 7SR
6 Ellis Avenue, Onslow Village, Guildford, GU2 7SR
Sold Aug 2025
£1,110,00015 Ellis Avenue, Onslow Village, Guildford, GU2 7SR
Sold Mar 2025
£1,200,00021 Ellis Avenue, Onslow Village, Guildford, GU2 7SR
Sold Aug 2023
£1,205,00017 Ellis Avenue, Onslow Village, Guildford, GU2 7SR
Sold Nov 2021
£750,00011 Ellis Avenue, Onslow Village, Guildford, GU2 7SR
Sold Mar 2018
£795,000
Versus other Ellis Avenue homes
On epc rating, 12 Ellis Avenue stands well clear of the street.
Price per m²
£6,378
Street avg £5,681
Floor Area
156 m²
Street avg 147 m²
Habitable Rooms
7 rooms
Street avg 7 rooms
CO₂ Emissions
4.6 t/year
Street avg 5.0 t/year
Everything you need to know about 12 Ellis Avenue
The true value, the hidden risks and the full sale history, in one report.
Pick your report · from £14.99
One time fee only - money back guarantee

Similar properties nearby
The neighbourhood at a glance
Crime
196/mo
Falling year-on-year across the wider district.
Nearest stop
0.1 km
Village Shops — bus stop.
Closest school
0.3 km
Onslow Infant School. 17 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
55.6dB

Night-time· 23:00 – 07:00
47.4dB






