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Get started15 St Martins Close is a two-bedroom mid-terrace house in Winchester (SO23 0HD). It has a recorded floor area of 68 m² (around 732 sq ft), construction records dating it to 1950-1966 and council tax band B. The latest certificate (July 2020) shows a C (score 71). The rating has held steady at C across 2 certificates since March 2018. Between certificates, lighting went from Average to Very Good. The recommended improvements would push it to B (score 85).
Sale prices here have outpaced Winchester HPI: 6.7% per year against 0% for the wider region. Today's modelled estimate of £358,000 is 10.2% above the 2020 sale price. On a £-per-square-foot basis, the last sale (£444/sq ft) was about 94.7% above the typical sold price in the postcode. 2 planning records sit against the property, 1 approved, 0 refused. Past consents include an extension and a porch, meaningful when judging how the property has evolved. Most recent transfer: December 2020 at £325,000.
Planning history includes both a loft conversion and an extension — the classic family-home expansion.
Extension: Single storey · Rear of property
Single Storey Rear Extension Loft Conversion Including Rooflights
15 St Martins Close has more than doubled in price since the earliest registered sale in 2005.
£358,000
Modelled from EPC, postcode comparables and a sale-price growth of 6.7% per year over 16 years.
£325,000
Growth on file: 6.7% per year over 16 years.
15 St Martins Close is notably below the street on floor area.
Price per m²
£4,779
Street avg £3,217
Floor Area
68 m²
Street avg 72 m²
Habitable Rooms
4 rooms
Crime
10/mo
Steady year-on-year across the wider district.
Nearest stop
0.2 km
Moss Road — bus stop.

Daytime· 07:00 – 23:00
50.2dB

Changes detected from historical EPC data
Loft insulation upgraded to recommended levels
More low energy lighting installed
Are we missing something? Tell us about home improvements to help adjust your valuation.
Front Porch Extension
17 December 2020Most recent
£325,000
+10.2%over 2 years8 August 2018
£295,000
+152.1%over 13 years28 February 2005
£117,000
Median price across the last 5 sales in SO23 0HD: £275,000 (2023–2019).
Street avg 4 rooms
CO₂ Emissions
2.1 t/year
Street avg 2.6 t/year
SO23 0NY
Closest school
0.3 km
Winnall Primary School. 14 schools nearby.
Night-time· 23:00 – 07:00
40.9dB
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