Skip to content
UK Property Looker

Rosemary House, Apartment 12, 136 Botley Road, Swanwick, Southampton, SO31 1BU

EPC B4 sales on record
Property type
End terrace
Floor 02
Habitable rooms
3
From EPC
Floor area
84 m²
904 sq ft
Energy rating
B
Score 81
Council tax
Band C
Tenure
Owner Occupied
Overview

About Rosemary House

A plain-English summary derived from public records, EPC certificates, sold prices and local data.

Rosemary House is an end-of-terrace house in Swanwick, Southampton, Southampton (SO31 1BU). It has a recorded floor area of 84 m² (around 904 sq ft), construction records dating it to 2003-2006 and council tax band C. The latest certificate (February 2022) returns a B (score 81), comfortably above the UK average. When first surveyed in July 2009 the rating was C, the property has climbed 1 band since. Between certificates, roof efficiency went from Good to Very Good and lighting went from Average to Very Good. At 84 m² this is the 10th 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.

Last sale on file: £230,000 in June 2022. Across the public record there are 4 sales, relatively high churn for a single property. That sale was during the post-pandemic price surge, when transactions cleared materially above pre-2020 trend. Its energy rating outperforms most of the postcode (better than 79% of similar EPCs). Across 2006–2022, sale prices on this property compounded at 1.8% per year.

Before you decide

Everything you need to know about Rosemary House

The true value, the hidden risks and the full sale history, in one report.

Larger development activity nearby

Pick your report · every report is £14.99

One time fee only - money back guarantee

Preview of the full property report

The data behind every report

  • HM Land Registry, source of sold price history
  • Department for Education, source of schools data
  • Police.uk, source of crime statistics
  • Department for Transport, source of stations and transport links
  • Environment Agency, source of flood risk data
  • Department for Environment, Food & Rural Affairs, source of road noise data
  • PlanIt, source of planning application records
Energy

Energy performance

Every EPC certificate filed against this property — current rating, recorded improvements, and where there's headroom to reach a higher band.

Rosemary House's carbon output is low for the local stock.

Current Certificate(1 of 4)
Feb 2022

EPC Rating

A
B
B81
C
D
E
F
G
Main Heating
Gas
Main Fuel
Gas
Hot Water
Good
Windows
Good
CO2 Emissions
1.4 t/year
Occupancy
Owner Occupied

Property Improvements

Changes detected from historical EPC data

Jun 2011from Sept 2009
EPC improved fromC80toB81
Low Energy Lighting
25%60%

More low energy lighting installed

Feb 2022from Jun 2011
Low Energy Lighting
60%92%

More low energy lighting installed

SDL Surveying

Get a survey for this property

Level 2 HomeBuyer Report

21st century2nd Floor FlatEPC B

We've checked 10 risk factors against the available data for this property and believe a Level 2 HomeBuyer Report could be a suitable option for you.

From £545 · Includes VAT

Planning

Planning history

Applications and permits filed against Rosemary House, Apartment 12, 136 Botley Road, Swanwick, Southampton, SO31 1BU, sourced from the PlanIt planning register.

Rosemary House has no planning applications on record.

2

But the area is active

2 notable applications nearby — larger schemes and conversions that could reshape the street. The report maps them all.

Price

Sales history & valuation

Recorded transactions, our model's current estimate, and a quick read on what neighbouring properties have sold for.

The latest sale landed in the post-pandemic price surge — useful context when reading the figure.

Current estimate

£221,000

Modelled from EPC, postcode comparables and a sale-price growth of 1.8% per year over 16 years.

See how we calculated this
Last sold (2022)

£230,000

Growth on file: 1.8% per year over 16 years.

Sales timeline

  1. 16 June 2022Most recent

    £230,000

    +19.8%over 4 years

  2. 6 July 2017

    £192,000

    +11.6%over 3 years

  3. 29 October 2013

    £172,000

    -1.7%over 7 years

  4. 4 October 2006

    £175,000

Median price across the last 5 sales in SO31 1BU: £215,000 (2025–2021).

On the street

Versus other Botley Road homes

Four headline reads against 11 similar flats on this street, drawn from the latest EPC and Land Registry data.

Floor Area for Rosemary House runs comfortably ahead of the street norm.

Price per m²

£2,738

Street avg £2,759

On par

Floor Area

84 m²

Street avg 70 m²

Strongly above

Habitable Rooms

3 rooms

Street avg 3 rooms

On par

CO₂ Emissions

1.4 t/year

Street avg 1.5 t/year

On par
Before you decide

Everything you need to know about Rosemary House

The true value, the hidden risks and the full sale history, in one report.

Larger development activity nearby

Pick your report · every report is £14.99

One time fee only - money back guarantee

Preview of the full property report

The data behind every report

  • HM Land Registry, source of sold price history
  • Department for Education, source of schools data
  • Police.uk, source of crime statistics
  • Department for Transport, source of stations and transport links
  • Environment Agency, source of flood risk data
  • Department for Environment, Food & Rural Affairs, source of road noise data
  • PlanIt, source of planning application records
Comparables

Similar properties nearby

A handful of close matches in the same postcode area, ranked by likeness on bedrooms, type and floor area.
£229k

Beck Lodge, Flat 16, 8 Botley Road, Park Gate

SO31 1EZ

Flat
£231k

Beck Lodge, Flat 11, 8 Botley Road, Park Gate

SO31 1EZ

Flat
£249k

Beck Lodge, Flat 24, 8 Botley Road, Park Gate

SO31 1EZ

Flat1 bed1 bath
£194k

Addison Court, Flat 2, Duncan Road, Park Gate

SO31 1AE

Flat2 bed1 bath
£252k

Beck Lodge, Flat 18, 8 Botley Road, Park Gate

SO31 1EZ

Flat
£192k

Addison Court, Flat 3, Duncan Road, Park Gate

SO31 1AE

Flat2 bed
£257k

Beck Lodge, Flat 19, 8 Botley Road, Park Gate

SO31 1EZ

Flat
£257k

Beck Lodge, Flat 2, 8 Botley Road, Park Gate

SO31 1EZ

Flat
Area

The neighbourhood at a glance

A condensed read of the local area. Each tile links through to the full breakdown on the Southampton district page.
Full Southampton report

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.

Noise

Road noise across the postcode

Modelled day and night-time noise levels around SO31 1BU from Defra's strategic mapping. The pin marks this postcode's centroid.
Daytime road noise heatmap for SO31 1BU

Daytime· 07:00 – 23:00

58.1dB

Moderate
Night-time road noise heatmap for SO31 1BU

Night-time· 23:00 – 07:00

50.2dB

Low
55 dB
60 dB
65 dB
70 dB
75 dB
80 dB
Defra Road Noise Strategic Mapping, Round 4
FAQ

Common questions

The questions buyers, sellers and homeowners most often ask about Rosemary House, Apartment 12, 136 Botley Road, Swanwick, Southampton, SO31 1BU. Each answer is also embedded as structured data for search engines.