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Get started9 Chalk Ridge is a three-bedroom mid-terrace house in Winchester (SO23 0QW). It has a recorded floor area of 104 m² (around 1119 sq ft), construction records dating it to 1967-1975 and council tax band D. The latest certificate (December 2013) shows a C (score 73). When first surveyed in August 2012 the rating was D, the property has climbed 1 band since. Between certificates, wall efficiency went from Poor to Good and roof efficiency went from Poor to Good; while window efficiency dropped from Good to Average and lighting dropped from Poor to Very Poor. The recommended improvements would push it to B (score 87). The latest certificate is from December 2013, so improvements made since then won't be reflected. Other recorded features include outbuildings.
Sale prices here have outpaced Winchester HPI: 4.3% per year against 0% for the wider region. Today's modelled estimate of £494,000 is 25.1% above the 2020 sale price. On a £-per-square-foot basis, the last sale (£353/sq ft) was about 60.6% above the typical sold price in the postcode. Sold March 2020 for £395,000.
9 Chalk Ridge's EPC is over a decade old — improvements since won't be reflected.
This certificate is over 10 years old and is no longer valid.Expired 18 Dec 2023
Sale price has at least doubled since 2002.
£494,000
Modelled from EPC, postcode comparables and a sale-price growth of 4.3% per year over 17 years.
£395,000
Growth on file: 4.3% per year over 17 years.
9 Chalk Ridge is notably below the street on habitable rooms.
Price per m²
£3,798
Street avg £3,353
Floor Area
104 m²
Street avg 115 m²
Habitable Rooms
4 rooms
Street avg 6 rooms
Crime
10/mo
Steady year-on-year across the wider district.
Nearest stop
0.2 km
Gordon Avenue — bus stop.

Daytime· 07:00 – 23:00
57.5dB

Changes detected from historical EPC data
Heating controls upgraded for better temperature management
Roof insulation improved
Cavity wall insulation installed
Are we missing something? Tell us about home improvements to help adjust your valuation.
4 March 2020Most recent
£395,000
+60.6%over 6 years18 October 2013
£246,000
+29.5%over 10 years13 December 2002
£190,000
Median price across the last 5 sales in SO23 0QW: £585,000 (2025–2023).
CO₂ Emissions
2.8 t/year
Street avg 4.2 t/year
SO23 0PR
Closest school
0.6 km
All Saints Church of England Primary School. 9 schools nearby.
Night-time· 23:00 – 07:00
48.9dB
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