12a, Brook Valley, Southampton, SO16 6SR
About 12a
12a is a three-bedroom mid-terrace house in Southampton (SO16 6SR). It has a recorded floor area of 60 m² (around 646 sq ft), construction records dating it to 1967-1975 and council tax band C. The latest certificate (January 2023) shows a D (score 66), on the cusp of jumping into the C band. The rating has held steady at D across 2 certificates since September 2014. Between certificates, lighting went from Good to Very Good; while wall efficiency dropped from Good to Average and roof efficiency dropped from Poor to Very Poor. The recommended improvements would lift it to B (score 84), a 2-band jump. Other recorded features include a balcony.
Across 2003–2019, sale prices on this property compounded at 2.6% per year. Today's modelled estimate of £239,000 is 36.6% above the 2019 sale price. On a £-per-square-foot basis, the last sale (£271/sq ft) was about 73.2% above the typical sold price in the postcode. Most recent transfer: September 2019 at £175,000.
What this property has
Inside
- Bedrooms3
- Dining roomYes
Outside
- Private gardenRear
- GarageYes
- BalconyYes
Energy performance
Recommended upgrades on file would lift this property by multiple EPC bands.
EPC Rating
Property Improvements
Changes detected from historical EPC data
More low energy lighting installed
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Level 2 HomeBuyer Report
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Planning history
12a has no planning applications on record.
But the area is active
12 notable applications nearby — larger schemes and conversions that could reshape the street. The report maps them all.
Sales history & valuation
12a valuation sits well clear of the typical sold price in this postcode.
£239,000
Modelled from EPC, postcode comparables and a sale-price growth of 2.6% per year over 16 years.
£175,000
Growth on file: 2.6% per year over 16 years.
Sales timeline
4 September 2019Most recent
£175,000
+29.6%over 16 years24 July 2003
£135,000
+17.4%22 May 2003
£114,950
Median price across the last 5 sales in SO16 6SR: £190,000 (2021–2018).
Nearby sales in SO16 6SR
Brook Court, Flat 42, Brook Valley, Southampton, SO16 6SR
Sold Aug 2021
£135,00018 Brook Valley, Southampton, SO16 6SR
Sold Oct 2020
£207,5001 Brook Valley, Southampton, SO16 6SR
Sold Mar 2019
£190,000Brook Court, Flat 44, Brook Valley, Southampton, SO16 6SR
Sold Mar 2019
£148,00015 Brook Valley, Southampton, SO16 6SR
Sold Sept 2018
£192,500
Versus other Brook Valley homes
On price per m², 12a stands well clear of the street.
Price per m²
£2,917
Street avg £1,952
Floor Area
60 m²
Street avg 79 m²
Habitable Rooms
5 rooms
Street avg 5 rooms
CO₂ Emissions
2.5 t/year
Street avg 3.0 t/year
Similar properties nearby
1 Brook Valley
SO16 6SR
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SO16 6RQ
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The neighbourhood at a glance
Crime
9/mo
Steady year-on-year across the wider district.
Nearest stop
0.1 km
Maybush Court — bus stop.
Closest school
0.4 km
Shirley Warren Primary & Nursery School. 29 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
53.7dB

Night-time· 23:00 – 07:00
44.3dB







