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Get startedRose Cottage is a three-bedroom semi-detached house in Owslebury, Winchester, Winchester (SO21 1LU). It has a recorded floor area of 143 m² (around 1539 sq ft) and construction records dating it to before 1900. The latest certificate (September 2018) shows an E (score 41), well below the UK norm with real room to improve. The rating has held steady at E across 2 certificates since January 2009. Between certificates, lighting went from Very Poor to Very Good; while roof efficiency dropped from Average to Very Poor and hot-water efficiency dropped from Good to Average. The recommended improvements would push it to D (score 65). Main heating runs on oil.
It hasn't traded since November 2009, a hold of 16 years that's notably long for the area. That sale fell during the post-crash dip, which often skews comparisons against later neighbouring sales. Sale prices here have outpaced Winchester HPI: 8.9% per year against 0% for the wider region. Today's modelled estimate of £632,000 sits 69.3% above the 2009 sale of £373,250. On a £-per-square-foot basis, the last sale (£242/sq ft) was about 37.1% below the postcode norm. At 143 m² it's 26.2% smaller than the typical home in the postcode (194 m² median across 10 EPCs). One historical planning record sits against the property in 2011.
Rose Cottage's carbon output runs well above what efficient homes in the postcode produce.
(HOUSEHOLDER) Replace existing garden shed with a new shed and log store
Sale price has at least doubled since 1999.
£632,000
Modelled from EPC, postcode comparables and a sale-price growth of 8.9% per year over 10 years.
£373,250
Growth on file: 8.9% per year over 10 years.
Habitable Rooms for Rose Cottage lags the street by a wide margin.
Price per m²
£2,610
Street avg £4,998
Floor Area
143 m²
Street avg 206 m²
Habitable Rooms
5 rooms
Street avg 8 rooms
Daytime road noise here sits well below conversation level — a quiet pocket of the postcode.
Crime
3/mo
Steady year-on-year across the wider district.
Nearest stop
0.1 km

Daytime· 07:00 – 23:00
42.9dB

Changes detected from historical EPC data
Hot water efficiency decreased
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.
26 November 2009Most recent
£373,250
+26.5%over 7 years27 September 2002
£295,000
+85.0%over 2 years20 December 1999
£159,500
Median price across the last 5 sales in SO21 1LU: £1,105,000 (2025–2022).
Jagged Woods Main Road Owslebury Winchester
Sold Mar 2025
The Swallows Main Road Owslebury Winchester
Sold Jan 2025
Owslebury House Main Road Owslebury Winchester
Sold Jul 2024
St Benets Main Road Owslebury Winchester
Sold May 2023
The Farm House Main Road Owslebury Winchester
Sold Aug 2022
CO₂ Emissions
9.4 t/year
Street avg 11.1 t/year
SO21 1SA
St Andrews Church — bus stop.
Closest school
0.3 km
Owslebury Primary School. 1 school nearby.
Night-time· 23:00 – 07:00
35.7dB
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