15 Downside Road, Guildford, GU4 8PH
About 15 Downside Road
15 Downside Road is a seven-bedroom detached house in Guildford (GU4 8PH). It has a recorded floor area of 232 m² (around 2497 sq ft), construction records dating it to 1930-1949 and council tax band H. The latest certificate (July 2018) shows an F (score 31), near the bottom of the EPC scale. The recommended improvements would lift it to D (score 65), a 2-band jump. Other recorded features include notable views and a self-contained annexe. Our model identifies extension potential, subject to local planning policy.
On energy efficiency it sits in the bottom 10% of properties in this postcode — significant headroom for improvement. 7 bedrooms is on the larger side for this postcode, where 4 is the typical count. One planning record on file: an extension approved in 2019. Past consents include an extension, meaningful when judging how the property has evolved. Today's modelled estimate of £1,963,000 is 16.2% above the 2018 sale price. On a £-per-square-foot basis, the last sale (£677/sq ft) was about 21.7% above the typical sold price in the postcode. Most recent transfer: December 2018 at £1,690,000.
What this property has
Inside
- Bedrooms7
- Bathrooms3
- EnsuiteYes
Outside
- Private gardenWrap around
- GarageSingle
- Notable viewsYes
Building
- Central heatingYes
- Extension potentialPossible
Energy performance
15 Downside Road sits at the bottom of the postcode for energy efficiency — meaningful headroom to improve.
EPC Rating
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 £1,795 · Includes VAT
Planning history
1 application on record at 15 Downside Road, Guildford, GU4 8PH
- Nov 2019ExtensionFullOutcome in report
Extension: Single storey · Rear of property
Construction of entrance porch with glazed balcony at first floor level, single storey rear extension, addition of first floor balcony with glazed balustrade at the rear, new raised timber deck with an aluminium framed glazed veranda over, Juliet balcony at ground floor level to rear, new external chimney stack to the west side, (amended plans received on 11/11/2019 showing 1.8m high obscured glass screen on balcony return)
- Documents
- 7 docs on file
- Reference
- 19/P/01671
Unlock 15 Downside Road, Guildford, GU4 8PH'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 4 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
15 Downside Road valuation sits well clear of the typical sold price in this postcode.
£1,963,000
Modelled from EPC, postcode comparables.
£1,690,000
Recorded with HM Land Registry.
Sales timeline
7 December 2018Most recent
£1,690,000
Median price across the last 5 sales in GU4 8PH: £1,950,000 (2023–2021).
Nearby sales in GU4 8PH
9 Downside Road, Guildford, GU4 8PH
Sold Jul 2023
£2,725,00024 Downside Road, Guildford, GU4 8PH
Sold Sept 2022
£1,950,00013 Downside Road, Guildford, GU4 8PH
Sold Jun 2022
£2,350,00024a, Downside Road, Guildford, GU4 8PH
Sold Jun 2022
£1,540,000Tollesbury, Downside Road, Guildford, GU4 8PH
Sold Mar 2021
£1,650,000
Versus other Downside Road homes
EPC Rating for 15 Downside Road lags the street by a wide margin.
Price per m²
£7,284
Street avg £6,016
Floor Area
232 m²
Street avg 264 m²
Habitable Rooms
11 rooms
Street avg 9 rooms
CO₂ Emissions
19.0 t/year
Street avg 8.7 t/year
Similar properties nearby
1 Clifford Manor Road
GU4 8AG
1 Downside Road
GU4 8PH
1 Bradstone Brook, Shalford
GU4 8HE
1 Conford Drive, Shalford
GU4 8DX
1 Chinthurst Park, Shalford
GU4 8JH
1 Florida Road, Shalford
GU4 8EZ
1 Ashcroft, Shalford
GU4 8JT
1 Burwood Cottages, One Tree Hill Road
GU4 8PJ
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
0.5 km
Rosetrees — bus stop.
Closest school
0.8 km
St Thomas of Canterbury Catholic Primary School. 16 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
44.4dB

Night-time· 23:00 – 07:00
36.7dB







