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Get started37 Grange Close is a four-bedroom semi-detached house in Winchester (SO23 9RS). It has a recorded floor area of 133 m² (around 1432 sq ft), construction records dating it to 2003-2006 and council tax band E. The latest certificate (March 2022) shows a C (score 77), near the top of the C band. The rating has held steady at C across 2 certificates since February 2012. Between certificates, roof efficiency went from Good to Very Good and lighting went from Average to Very Good. The recommended improvements would push it to B (score 86).
Sale prices here have outpaced Winchester HPI: 3.4% per year against 0% for the wider region. On a £-per-square-foot basis, the last sale (£454/sq ft) was about 64.1% above the typical sold price in the postcode. At 133 m² the property is well over the postcode median (91 m² across 38 EPCs), placing it in the larger end of the local stock. 2 planning records sit against the property, 2 approved, 0 refused. Past consents include an extension and a garage conversion, meaningful when judging how the property has evolved. Sold October 2023 for £650,000.
Extension: Single storey · Rear of property
Single-storey 3m rear extension and garage conversion
37 Grange Close valuation sits well clear of the typical sold price in this postcode.
£682,000
Modelled from EPC, postcode comparables and a sale-price growth of 3.4% per year over 17 years.
£650,000
Growth on file: 3.4% per year over 17 years.
Years Held for 37 Grange Close lags the street by a wide margin.
Price per m²
£4,887
Street avg £4,242
Floor Area
133 m²
Street avg 112 m²
Habitable Rooms
6 rooms
Daytime road noise here sits well below conversation level — a quiet pocket of the postcode.
Crime
10/mo
Steady year-on-year across the wider district.
Nearest stop
0.2 km

Daytime· 07:00 – 23:00
49.1dB

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.
Garage conversion for an open plan family space and bifolding doors to the rear of the property
17 October 2023Most recent
£650,000
+80.6%over 17 years16 May 2006
£360,000
Median price across the last 5 sales in SO23 9RS: £635,000 (2025–2024).
Street avg 5 rooms
CO₂ Emissions
3.0 t/year
Street avg 3.4 t/year
SO23 9RS
Grange Road — bus stop.
Closest school
0.6 km
Stanmore Primary School. 13 schools nearby.
Night-time· 23:00 – 07:00
41.0dB
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