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Get started9 Mountain Ash is a one-bedroom end-of-terrace house in Compton, Winchester, Winchester (SO21 2DW). It has a recorded floor area of 50 m² (around 538 sq ft), construction records dating it to 2003-2006 and council tax band A. At 50 m² this is the 4th smallest of 20 units on EPC record in the building, where floor areas span 46–132 m². The building's EPC ratings span C to B, with this unit at the bottom. The latest certificate (June 2020) shows a C (score 77), near the top of the C band. Earlier certificates rated it B (October 2010); the latest reading is one band lower. Between certificates, lighting went from Good to Very Good; while hot-water efficiency dropped from Very Good to Good and main heating dropped from Very Good to Good.
Sale prices here have outpaced Winchester HPI: 1.1% per year against 0% for the wider region. On a £-per-square-foot basis, the last sale (£301/sq ft) was about 47.7% above the typical sold price in the postcode. At 50 m² it sits well below the postcode median (75 m² across 19 EPCs), making it one of the more compact homes locally. 1 bedrooms is on the smaller side for this postcode, where 3 is the typical count. On the market in December 2016 and unlisted since — roughly 9 years. Across the public record there are 4 sales, relatively high churn for a single property.
9 Mountain Ash's carbon output is low for the local stock.
9 Mountain Ash's sale-price growth has lagged the wider UK trajectory across its history on file.
£175,000
Modelled from EPC, postcode comparables and a sale-price growth of 1.1% per year over 10 years.
£162,000
Growth on file: 1.1% per year over 10 years.
EPC Rating for 9 Mountain Ash lags the street by a wide margin.
Price per m²
£3,240
Street avg £2,268
Floor Area
50 m²
Street avg 53 m²
Habitable Rooms
2 rooms
Street avg 2 rooms
Rail-style transport is unusually close for this postcode.
Crime
3/mo
Steady year-on-year across the wider district.
Nearest stop
0.1 km
Highways Road — bus stop.

Daytime· 07:00 – 23:00
55.7dB

Changes detected from historical EPC data
Heating controls upgraded for better temperature management
Hot water efficiency decreased
More low energy lighting installed
Are we missing something? Tell us about home improvements to help adjust your valuation.
7 December 2016Most recent
£162,000
+6.2%over 1 year20 March 2015
£152,500
+15.1%over 2 years29 June 2012
£132,500
-8.6%over 5 years14 July 2006
£145,000
Median price across the last 5 sales in SO21 2DW: £187,000 (2024–2019).
15 Mountain Ash Tilden Road Compton Winchester
Sold Aug 2024
12 Mountain Ash Tilden Road Compton Winchester
Sold Jan 2023
8 Mountain Ash Tilden Road Compton Winchester
Sold Mar 2022
4 Mountain Ash Tilden Road Compton Winchester
Sold Sept 2021
27 Mountain Ash Tilden Road Compton Winchester
Sold Dec 2017
CO₂ Emissions
1.2 t/year
Street avg 1.1 t/year
SO21 2DF
Closest school
1.4 km
Compton All Saints Church of England Primary School. 4 schools nearby.
Night-time· 23:00 – 07:00
47.3dB
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