Rosemary House, Apartment 10, 136 Botley Road, Swanwick, Southampton, SO31 1BU
About Rosemary House
Rosemary House is a two-bedroom mid-terrace house in Swanwick, Southampton, Southampton (SO31 1BU). It has a recorded floor area of 66 m² (around 710 sq ft), construction records dating it to 1996-2002 and council tax band C. The latest certificate (February 2021) returns a B (score 82), comfortably above the UK average. The rating has held steady at B across 2 certificates since September 2010. Between certificates, lighting went from Good to Very Good. At 66 m² this is the 5th smallest of 12 units on EPC record in Rosemary House, where floor areas span 53–91 m². The building's EPC ratings span C to B, with this unit at the top.
Across 2006–2013, sale prices on this property compounded at -1.2% per year. Today's modelled estimate of £207,000 sits 56.8% above the 2013 sale of £132,000. On a £-per-square-foot basis, the last sale (£186/sq ft) was about 25.6% below the postcode norm. At 66 m² it's 15.3% smaller than the typical home in the postcode (78 m² median across 14 EPCs). Its energy rating outperforms most of the postcode (better than 79% of similar EPCs). Last changed hands 13 years ago, in July 2013.
What this property has
Inside
- Bedrooms2
- Bathrooms2
- Open-plan layoutYes
- CloakroomYes
- EnsuiteYes
Outside
- Private gardenYes
- ParkingAllocated
Building
- Heating systemGas
- RefurbishedYes
Energy performance
Rosemary House's carbon output is low for the local stock.
EPC Rating
Property Improvements
Changes detected from historical EPC data
More low energy lighting installed
Get a survey for this property
Level 2 HomeBuyer Report
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Planning history
Rosemary House has no planning applications on record.
But the area is active
2 notable applications nearby — larger schemes and conversions that could reshape the street. The report maps them all.
Sales history & valuation
£207,000
Modelled from EPC, postcode comparables and a sale-price growth of -1.2% per year over 8 years.
£132,000
Growth on file: -1.2% per year over 8 years.
Sales timeline
30 July 2013Most recent
£132,000
-9.0%over 7 years12 January 2006
£145,000
Median price across the last 5 sales in SO31 1BU: £230,000 (2025–2022).
Nearby sales in SO31 1BU
Rosemary House, Apartment 11, 136 Botley Road, Swanwick, Southampton, SO31 1BU
Sold Jun 2025
£215,000Rosemary House, Apartment 15, 136 Botley Road, Swanwick, Southampton, SO31 1BU
Sold Sept 2024
£235,000Rosemary House, Apartment 1, 136 Botley Road, Swanwick, Southampton, SO31 1BU
Sold Apr 2023
£210,000112 Botley Road, Swanwick, Southampton, SO31 1BU
Sold Dec 2022
£950,000Rosemary House, Apartment 12, 136 Botley Road, Swanwick, Southampton, SO31 1BU
Sold Jun 2022
£230,000
Versus other Botley Road homes
Price per m² for Rosemary House lags the street by a wide margin.
Price per m²
£2,000
Street avg £2,826
Floor Area
66 m²
Street avg 72 m²
Habitable Rooms
3 rooms
Street avg 3 rooms
CO₂ Emissions
1.1 t/year
Street avg 1.5 t/year
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The neighbourhood at a glance
Rail-style transport is unusually close for this postcode.
Crime
4/mo
Steady year-on-year across the wider district.
Nearest stop
0.0 km
Rookery Avenue — bus stop.
Closest school
0.7 km
Whiteley Primary School. 10 schools nearby.
Go deeper on the local area
A Local Area report breaks down crime, transport links, schools and air quality in depth.
Road noise across the postcode

Daytime· 07:00 – 23:00
58.1dB

Night-time· 23:00 – 07:00
50.2dB







