27 Mountside, Guildford, GU2 4JD
About 27 Mountside
27 Mountside is a four-bedroom detached house in Guildford (GU2 4JD). It has a recorded floor area of 224 m² (around 2411 sq ft), construction records dating it to 1900-1929 and council tax band G. The latest certificate (November 2025) shows a C (score 69), just inside the C band. When first surveyed in May 2011 the rating was G, the property has climbed 4 bands since. Between certificates, window efficiency went from Very Poor to Average, hot-water efficiency went from Very Poor to Good and lighting went from Very Poor to Good; while roof efficiency dropped from Good to Average. This certificate was lodged in the last six months, so the rating reflects current condition. The home occupies a corner plot.
At 224 m² the property is well over the postcode median (143 m² across 13 EPCs), placing it in the larger end of the local stock. On energy efficiency it sits in the top 10% of properties in this postcode. Across 1997–2012, sale prices on this property compounded at 8.3% per year. Today's modelled estimate of £1,383,000 sits 60.6% above the 2012 sale of £861,000. On a £-per-square-foot basis, the last sale (£357/sq ft) was about 30.3% below the postcode norm. 14 years since the last transfer (April 2012).
What this property has
Inside
- Bedrooms4
- Bathrooms3
- EnsuiteYes
Outside
- ParkingOff street
- Corner plotYes
Everything you need to know about 27 Mountside
The true value, the hidden risks and the full sale history, in one report.
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Energy performance
27 Mountside ranks among the most efficient homes in the postcode for energy use.
EPC Rating
Property Improvements
Changes detected from historical EPC data
Changed to a more efficient fuel source
Hot water efficiency improved
Single glazing replaced with double or better glazing
Loft insulation installed or upgraded to 250mm+
More low energy lighting installed
Get a survey for this property
Level 3 Building Survey
Because the property was built before 1919 and has solid (non-cavity) walls, we believe a Level 3 building survey should be considered.
From £1,645 · Includes VAT
Planning history
27 Mountside has no planning applications on record.
But the area is active
2 notable applications nearby — larger schemes and conversions that could reshape the street. The report maps them all.
Sales history & valuation
Sale price has grown by over 3x since 1997.
£1,383,000
Modelled from EPC, postcode comparables and a sale-price growth of 8.3% per year over 15 years.
£861,000
Growth on file: 8.3% per year over 15 years.
Sales timeline
4 April 2012Most recent
£861,000
+73.9%over 9 years23 July 2002
£495,000
+86.8%over 5 years13 July 1997
£265,000
Median price across the last 5 sales in GU2 4JD: £926,500 (2024–2021).
Versus other Mountside homes
On floor area, 27 Mountside stands well clear of the street.
Price per m²
£3,844
Street avg £5,772
Floor Area
224 m²
Street avg 144 m²
Habitable Rooms
7 rooms
Street avg 7 rooms
CO₂ Emissions
6.6 t/year
Street avg 7.9 t/year
Everything you need to know about 27 Mountside
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
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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