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Get started51 Byron Road is a five-bedroom semi-detached house in Addlestone (KT15 2SJ). It has a recorded floor area of 143 m² (around 1539 sq ft), construction records dating it to 1930-1949 and council tax band E. Other recorded features include outbuildings. Records show the property has been extended at some point in its history. The latest certificate (February 2019) shows a C (score 72). The recommended improvements would push it to B (score 83).
Sale prices here have outpaced England HPI: 4.5% per year against 0% for the wider region. Today's modelled estimate of £638,000 is 32.9% above the 2019 sale price. On a £-per-square-foot basis, the last sale (£312/sq ft) was about 31.2% above the typical sold price in the postcode. At 143 m² the property is well over the postcode median (94 m² across 23 EPCs), placing it in the larger end of the local stock. Its energy rating outperforms most of the postcode (better than 74% of similar EPCs). 5 bedrooms is on the larger side for this postcode, where 4 is the typical count. 6 planning records sit against the property, 4 approved, 2 refused. Past consents include an extension, meaningful when judging how the property has evolved. Most recent transfer: October 2019 at £480,000.
Planning history includes both a loft conversion and an extension — the classic family-home expansion.
Details Pursuant to Discharge of Condition 5 (Installation of Gas Proof Membrane) of planning approval RU.21/1245 (Proposed single storey rear extension)
51 Byron Road valuation sits well clear of the typical sold price in this postcode.
£638,000
Modelled from EPC, postcode comparables and a sale-price growth of 4.5% per year over 15 years.
£480,000
Growth on file: 4.5% per year over 15 years.
EPC Rating for 51 Byron Road runs comfortably ahead of the street norm.
Price per m²
£3,357
Street avg £3,599
Floor Area
143 m²
Street avg 95 m²
Habitable Rooms
6 rooms
Street avg 6 rooms
Rail-style transport is unusually close for this postcode.
Crime
3/mo
Steady year-on-year across the wider district.
Nearest stop
0.3 km
St George's College — bus stop.

Daytime· 07:00 – 23:00
50.7dB

Details pursuant to discharge Condition 4 (Gas Membrane) of planning approveal RU.21/1245 (Proposed single storey rear extension)
4 more applications for this property
Join to see all planning history.
23 October 2019Most recent
£480,000
+92.8%over 14 years17 December 2004
£249,000
Median price across the last 5 sales in KT15 2SJ: £575,000 (2025–2019).
CO₂ Emissions
4.1 t/year
Street avg 4.4 t/year
KT15 2SJ
Closest school
0.8 km
Darley Dene Primary School. 16 schools nearby.
Night-time· 23:00 – 07:00
42.8dB
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