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Get started10 Carroll Avenue is a three-bedroom semi-detached house in Guildford (GU1 2QJ). It has a recorded floor area of 139 m² (around 1496 sq ft), construction records dating it to 1930-1949 and council tax band E. The latest certificate (July 2025) shows a D (score 65), on the cusp of jumping into the C band. The rating has held steady at D across 2 certificates since April 2012. Between certificates, lighting went from Average to Good; while roof efficiency dropped from Average to Very Poor and window efficiency dropped from Good to Average. The recommended improvements would push it to C (score 77).
Sale prices here have outpaced Guildford HPI: 8.2% per year against 0% for the wider region. Today's modelled estimate of £896,000 is 27.1% above the 2016 sale price. On a £-per-square-foot basis, the last sale (£471/sq ft) was about 59.3% above the typical sold price in the postcode. 10 years since the last transfer (August 2016). Across the public record there are 4 sales, relatively high churn for a single property. 4 planning records sit against the property, 3 approved, 1 refused. Past consents include an extension and a loft conversion, meaningful when judging how the property has evolved. At 139 m² it's 23% larger than the typical home in the postcode (113 m² median across 9 EPCs).
Planning history includes both a loft conversion and an extension — the classic family-home expansion.
Extension: Single storey · Rear of property
Prior notification for a single storey 5.84 metre rear extension, 2.67 metres in height with an eaves height of 2.67 metres.
Price for 10 Carroll Avenue has grown more than fourfold since the 1997 starting point.
£896,000
Modelled from EPC, postcode comparables and a sale-price growth of 8.2% per year over 19 years.
£705,000
Growth on file: 8.2% per year over 19 years.
CO₂ Emissions for 10 Carroll Avenue lags the street by a wide margin.
Price per m²
£5,072
Street avg £5,203
Floor Area
139 m²
Street avg 124 m²
Habitable Rooms
7 rooms
Street avg 6 rooms
Daytime road noise here sits well below conversation level — a quiet pocket of the postcode.
Crime
27/mo
Steady year-on-year across the wider district.
Nearest stop
0.2 km

Daytime· 07:00 – 23:00
48.3dB

Changes detected from historical EPC data
More low energy lighting installed
Are we missing something? Tell us about home improvements to help adjust your valuation.
Variation of condition 2 (approved plans) of planning permission 19/P/01251, approved on 04/09/2019, to allow changes to the window arrangement on the North East elevation of the approved two storey extension, the removal of the half hipped roof on the approved roof extension to form a full gable end and the addition of an obscured glazed rooflight to the rear elevation.
2 more applications for this property
Join to see all planning history.
26 August 2016Most recent
£705,000
+43.9%over 8 years13 September 2007
£490,000
+64.7%over 6 years18 May 2001
£297,500
+86.0%over 3 years28 October 1997
£159,950
Median price across the last 5 sales in GU1 2QJ: £827,235 (2024–2017).
CO₂ Emissions
4.9 t/year
Street avg 4.2 t/year
GU1 2SB
High Path Road — bus stop.
Closest school
0.3 km
St Thomas of Canterbury Catholic Primary School. 13 schools nearby.
Night-time· 23:00 – 07:00
39.6dB
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