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Get started12 Mangles Road is a three-bedroom semi-detached house in Guildford (GU1 1QF). It has a recorded floor area of 75 m² (around 807 sq ft), construction records dating it to 1900-1929 and council tax band D. The latest certificate (January 2025) shows a D (score 62), on the cusp of jumping into the C band. When first surveyed in July 2011 the rating was E, the property has climbed 1 band since. Between certificates, window efficiency went from Very Poor to Average, hot-water efficiency went from Average to Good and lighting went from Average to Good. The recommended improvements would lift it to B (score 85), a 2-band jump.
Sale prices here have outpaced Guildford HPI: 4% per year against 0% for the wider region. Today's modelled estimate of £437,000 is 16.5% above the 2025 sale price. On a £-per-square-foot basis, the last sale (£465/sq ft) was about 83.5% above the typical sold price in the postcode. Most recent transfer was May 2025 at £375,000 — fresh data. Across the public record there are 4 sales, relatively high churn for a single property. 2 planning records sit against the property, 2 approved, 0 refused. Past consents include an extension and subdivision, meaningful when judging how the property has evolved.
Recommended upgrades on file would lift this property by multiple EPC bands.
Council records show a subdivision application — the property's legal arrangement has been altered.
Extension: Rear of property
12 Mangles Road has more than doubled in price since the earliest registered sale in 2005.
£437,000
Modelled from EPC, postcode comparables and a sale-price growth of 4.0% per year over 20 years.
£375,000
Growth on file: 4.0% per year over 20 years.
On price per m², 12 Mangles Road stands well clear of the street.
Price per m²
£5,000
Street avg £4,252
Floor Area
75 m²
Street avg 87 m²
Habitable Rooms
5 rooms
Crime
27/mo
Steady year-on-year across the wider district.
Nearest stop
0.1 km
Stoke Bridges — bus stop.

Daytime· 07:00 – 23:00
58.5dB

Changes detected from historical EPC data
Heating controls upgraded for better temperature management
Hot water efficiency improved
Windows upgraded, improving insulation
More low energy lighting installed
Are we missing something? Tell us about home improvements to help adjust your valuation.
Conversion of two semi detached houses to provide two 2 bedroom flats and two 1 bedroom flats, incorporating two storey and single storey rear extensions.
Extension: Two storey · Side and rear of property
Convert semi-detached house to self contained flat including a two storey side extension and single storey rear extension.
8 May 2025Most recent
£375,000
+41.5%over 10 years21 January 2015
£265,000
+12.8%over 1 year25 November 2013
£235,000
+37.8%over 8 years18 May 2005
£170,500
Median price across the last 5 sales in GU1 1QF: £375,000 (2023–2020).
Street avg 5 rooms
CO₂ Emissions
3.6 t/year
Street avg 2.7 t/year
GU1 1HL
Closest school
0.2 km
Weyfield Primary Academy. 21 schools nearby.
Night-time· 23:00 – 07:00
51.2dB
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