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Get startedTryner House is a five-bedroom detached house in Owslebury, Winchester, Winchester (SO21 1LU). It has a recorded floor area of 234 m² (around 2519 sq ft), construction records dating it to 1991-1995 and council tax band G. The latest certificate (September 2020) shows an E (score 45), well below the UK norm with real room to improve. The recommended improvements would lift it to C (score 70), a 2-band jump. Main heating runs on oil. Other recorded features include notable views and outbuildings.
At 234 m² the property is well over the postcode median (174 m² across 10 EPCs), placing it in the larger end of the local stock. One planning record on file: an extension approved in 2021. Past consents include an extension and a conservatory, meaningful when judging how the property has evolved. Today's modelled estimate of £1,483,000 is 20.6% above the 2021 sale price. On a £-per-square-foot basis, the last sale (£488/sq ft) was about 57% above the typical sold price in the postcode. Most recent transfer: April 2021 at £1,230,000. That sale was during the post-pandemic price surge, when transactions cleared materially above pre-2020 trend.
Tryner House's carbon output runs well above what efficient homes in the postcode produce.
Tryner House has an approved single-storey rear extension on the planning record.
The latest sale landed in the post-pandemic price surge — useful context when reading the figure.
£1,483,000
Modelled from EPC, postcode comparables.
£1,230,000
Recorded with HM Land Registry.
Habitable Rooms for Tryner House runs comfortably ahead of the street norm.
Price per m²
£5,256
Street avg £4,667
Floor Area
234 m²
Street avg 197 m²
Habitable Rooms
9 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

Extension: Single storey · Rear of property
Single storey rear extension to replace existing conservatory.
7 April 2021Most recent
£1,230,000
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
Street avg 7 rooms
CO₂ Emissions
13.0 t/year
Street avg 10.7 t/year
SO21 1UA
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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