43 Mountside, Guildford, GU2 4JD
About 43 Mountside
43 Mountside is a four-bedroom detached house in Guildford (GU2 4JD). It has a recorded floor area of 149 m² (around 1604 sq ft), construction records dating it to 1900-1929 and council tax band F. The latest certificate (September 2020) shows a D (score 58), a step below the typical UK home. The recommended improvements would lift it to B (score 81), a 2-band jump.
One planning record on file: an extension approved in 2007. Past consents include an extension, meaningful when judging how the property has evolved. Today's modelled estimate of £1,190,000 is 22.1% above the 2021 sale price. On a £-per-square-foot basis, the last sale (£608/sq ft) was about 50.4% above the typical sold price in the postcode. Last sale on file: £975,000 in April 2021. That sale was during the post-pandemic price surge, when transactions cleared materially above pre-2020 trend.
What this property has
Inside
- Bedrooms4
- Bathrooms3
Energy performance
43 Mountside's carbon output runs well above what efficient homes in the postcode produce.
EPC Rating
Get a survey for this property
Level 3 Building Survey
Because the property was built before 1919, has been extended more than once, and has solid (non-cavity) walls, we believe a Level 3 building survey should be considered.
From £1,645 · Includes VAT
Planning history
43 Mountside has an approved single-storey rear extension on the planning record.
1 application on record at 43 Mountside, Guildford, GU2 4JD
- Oct 2007ExtensionFullOutcome in report
Extension: Single storey · Rear of property
Single storey rear extension with first floor accommodation over (amended plans received on the 19/10/07).
- Documents
- 4 docs on file
- Reference
- 07/P/01882
Unlock 43 Mountside, Guildford, GU2 4JD'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- Every decision — granted, refused or withdrawn (1 on record)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 2 notable nearby
- The 4 documents, officer reports & conditions
- What the pattern means for extending or converting here
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Sales history & valuation
The latest sale landed in the post-pandemic price surge — useful context when reading the figure.
£1,190,000
Modelled from EPC, postcode comparables.
£975,000
Recorded with HM Land Registry.
Sales timeline
13 April 2021Most recent
£975,000
Median price across the last 5 sales in GU2 4JD: £926,500 (2024–2020).
Versus other Mountside homes
Price per m² for 43 Mountside runs comfortably ahead of the street norm.
Price per m²
£6,544
Street avg £5,526
Floor Area
149 m²
Street avg 150 m²
Habitable Rooms
6 rooms
Street avg 7 rooms
CO₂ Emissions
7.0 t/year
Street avg 7.8 t/year
Similar properties nearby
The neighbourhood at a glance
Rail-style transport is unusually close for this postcode.
Crime
5/mo
Steady year-on-year across the wider district.
Nearest stop
0.0 km
Mountside — bus stop.
Closest school
0.2 km
St Nicolas' Church of England Infant 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
51.8dB

Night-time· 23:00 – 07:00
42.7dB







