Rosemary House, Apartment 7, 136 Botley Road, Swanwick, Southampton, SO31 1BU
About Rosemary House
Rosemary House is a two-bedroom end-of-terrace house in Swanwick, Southampton, Southampton (SO31 1BU). It has a recorded floor area of 75 m² (around 807 sq ft), construction records dating it to 2003-2006 and council tax band C. The latest certificate (November 2019) returns a B (score 83), comfortably above the UK average. At 75 m² this is the 8th 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. On EPC score it ranks first in the building (83 versus a worst of 74). Other recorded features include a balcony. Our model identifies extension potential, subject to local planning policy.
Its energy rating outperforms most of the postcode (better than 79% of similar EPCs). Across 2005–2020, sale prices on this property compounded at 0.6% per year. Today's modelled estimate of £216,000 is 10.2% above the 2020 sale price. Last sale on file: £196,000 in February 2020.
What this property has
Inside
- Bedrooms2
- Dining roomYes
- EnsuiteYes
Outside
- Private gardenSouth-facing
- ParkingAllocated
- BalconyYes
Building
- RefurbishedYes
- Extension potentialPossible
Energy performance
Rosemary House's carbon output is low for the local stock.
EPC Rating
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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
Rosemary House's sale-price growth has lagged the wider UK trajectory across its history on file.
£216,000
Modelled from EPC, postcode comparables and a sale-price growth of 0.6% per year over 14 years.
£196,000
Growth on file: 0.6% per year over 14 years.
Sales timeline
20 February 2020Most recent
£196,000
+8.9%over 14 years14 November 2005
£179,950
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
EPC Rating for Rosemary House runs comfortably ahead of the street norm.
Price per m²
£2,613
Street avg £2,770
Floor Area
75 m²
Street avg 71 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







