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Get started1 North Gate Chambers is a three-bedroom detached house in Winchester (SO23 8BP). It has a recorded floor area of 112 m² (around 1211 sq ft), construction records dating it to before 1900 and council tax band B. At 112 m² this is the largest unit on EPC record across the building (35–112 m²). The building's EPC ratings span E to C, with this unit at the top. The latest certificate (January 2011) shows a C (score 69), just inside the C band. When first surveyed in July 2010 the rating was D, the property has climbed 1 band since. Between certificates, hot-water efficiency went from Good to Very Good and main heating went from Good to Very Good; while lighting dropped from Poor to Very Poor. The latest certificate is from January 2011, so improvements made since then won't be reflected.
Sale prices here have outpaced Winchester HPI: 8.1% per year against 0% for the wider region. Today's modelled estimate of £434,000 is 33.5% above the 2014 sale price. On a £-per-square-foot basis, the last sale (£268/sq ft) was about 18.8% below the postcode norm. At 112 m² the property is well over the postcode median (47 m² across 23 EPCs), placing it in the larger end of the local stock. Its energy rating outperforms most of the postcode (better than 83% of similar EPCs). Last sold in December 2014, so it's been off the market for around 11 years. Across the public record there are 4 sales, relatively high churn for a single property. One historical planning record sits against the property in 2011.
1 North Gate Chambers'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This certificate is over 10 years old and is no longer valid.Expired 19 Jan 2021
Installation of stud work walls (RETROSPECTIVE)
1 North Gate Chambers has more than tripled in price since its earliest registered sale in 1998.
£434,000
Modelled from EPC, postcode comparables and a sale-price growth of 8.1% per year over 17 years.
£325,000
Growth on file: 8.1% per year over 17 years.
On price per m², 1 North Gate Chambers runs well behind the street norm.
Price per m²
£2,889
Street avg £5,879
Floor Area
112 m²
Street avg 47 m²
Habitable Rooms
5 rooms
Rail-style transport is unusually close for this postcode.
Crime
10/mo
Steady year-on-year across the wider district.
Nearest stop
0.1 km
The Arc — bus stop.

Daytime· 07:00 – 23:00
51.3dB

Changes detected from historical EPC data
Heating controls changed
Hot water efficiency improved
Are we missing something? Tell us about home improvements to help adjust your valuation.
5 December 2014Most recent
£325,000
+85.7%over 12 years29 April 2002
£175,000
+40.0%over 2 years20 July 1999
£125,000
+42.9%over 1 year27 February 1998
£87,500
Median price across the last 5 sales in SO23 8BP: £175,000 (2025–2022).
6 North Gate Chambers St Peter Street Winchester
Sold Oct 2025
14 St Peter Street Winchester
Sold Aug 2025
St Peter Court Flat 4 15 St Peter Street Winchester
Sold May 2024
St Peter Court Flat 1 15 St Peter Street Winchester
Sold May 2023
8 North Gate Chambers St Peter Street Winchester
Sold Dec 2022
Street avg 2 rooms
CO₂ Emissions
4.1 t/year
Street avg 3.0 t/year
SO23 8GF
Closest school
0.2 km
St Bede Church of England Primary School. 15 schools nearby.
Night-time· 23:00 – 07:00
42.2dB
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