12 Banister Gardens, Southampton, SO15 2LX
About 12 Banister Gardens
12 Banister Gardens is a three-bedroom detached house in Southampton (SO15 2LX). It has a recorded floor area of 146 m² (around 1572 sq ft), construction records dating it to 1900-1929 and council tax band E. The latest certificate (November 2024) shows a C (score 69), just inside the C band. When first surveyed in October 2017 the rating was E, the property has climbed 2 bands since. Between certificates, window efficiency went from Average to Good, hot-water efficiency went from Very Poor to Good and lighting went from Poor to Very Good; while wall efficiency dropped from Good to Poor. The recommended improvements would push it to B (score 82). Records show the property has been extended at some point in its history. The home occupies a cul-de-sac position.
At 146 m² it's 19.2% larger than the typical home in the postcode (123 m² median across 10 EPCs). On energy efficiency it sits in the top 10% of properties in this postcode. Last sold in February 2018, so it's been off the market for around 8 years. Today's modelled estimate of £541,000 is 35.3% above the 2018 sale price.
What this property has
Inside
- Bedrooms3
- Bathrooms1
- Open-plan layoutYes
- Utility roomYes
Outside
- ParkingOff road
- Cul-de-sacYes
Building
- Previously extendedYes
- RefurbishedYes
Energy performance
12 Banister Gardens ranks among the most efficient homes in the postcode for energy use.
EPC Rating
Property Improvements
Changes detected from historical EPC data
Switched from oil to mains gas, reducing emissions and costs
Heating controls upgraded for better temperature management
Hot water system upgraded
Window efficiency improved
More low energy lighting installed
Get a survey for this property
Level 3 Building Survey
Because the property was built before 1919, we believe a Level 3 building survey should be considered.
From £1,085 · Includes VAT
Planning history
12 Banister Gardens has no planning applications on record.
But the area is active
72 notable applications nearby — larger schemes and conversions that could reshape the street. The report maps them all.
Sales history & valuation
12 Banister Gardens valuation sits well clear of the typical sold price in this postcode.
£541,000
Modelled from EPC, postcode comparables.
£400,000
Recorded with HM Land Registry.
Sales timeline
14 February 2018Most recent
£400,000
Median price across the last 5 sales in SO15 2LX: £440,000 (2025–2020).
Nearby sales in SO15 2LX
3 Banister Gardens, Southampton, SO15 2LX
Sold May 2025
£440,00014 Banister Gardens, Southampton, SO15 2LX
Sold Feb 2025
£380,0006 Banister Gardens, Southampton, SO15 2LX
Sold Jun 2022
£540,00016 Banister Gardens, Southampton, SO15 2LX
Sold Nov 2021
£460,0005 Banister Gardens, Southampton, SO15 2LX
Sold Aug 2020
£425,107
Versus other Banister Gardens homes
12 Banister Gardens outperforms the street on epc rating by a wide margin.
Price per m²
£2,740
Street avg £3,273
Floor Area
146 m²
Street avg 126 m²
Habitable Rooms
6 rooms
Street avg 6 rooms
CO₂ Emissions
4.4 t/year
Street avg 6.8 t/year
Similar properties nearby
1 Charles Knott Gardens
SO15 2TF
1 Banister Mews, Archers Road
SO15 2TS
1 Ashridge Close
SO15 2GX
1 Burton Road
SO15 2HZ
1 Moore Close
SO15 2RS
1 Milton Road
SO15 2HS
1 Canton Street
SO15 2DJ
1 Berkeley Close
SO15 2TR
The neighbourhood at a glance
Reported crime in the wider district is trending notably upward year-on-year.
Crime
12/mo
Rising year-on-year across the wider district.
Nearest stop
0.2 km
Westrow Road — bus stop.
Closest school
0.1 km
Banister Primary School. 31 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
52.3dB

Night-time· 23:00 – 07:00
41.4dB







