14 Brookside Avenue, Southampton, SO15 4HZ
About 14 Brookside Avenue
14 Brookside Avenue is a three-bedroom semi-detached house in Southampton (SO15 4HZ). It has a recorded floor area of 93 m² (around 1001 sq ft), construction records dating it to 1930-1949 and council tax band C. The latest certificate (August 2017) shows an E (score 54), well below the UK norm with real room to improve. The recommended improvements would lift it to B (score 82), a 3-band jump.
Most recent transfer was October 2025 at £330,000 — fresh data. It lags the bulk of the postcode on energy efficiency (less efficient than 71% of similar EPCs). Across 2018–2025, sale prices on this property compounded at 2.7% per year. On a £-per-square-foot basis, the last sale (£330/sq ft) was about 68.1% above the typical sold price in the postcode.
What this property has
Inside
- Bedrooms3
- Bathrooms1
Energy performance
Recommended upgrades on file would lift this property by multiple EPC bands.
EPC Rating
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Planning history
14 Brookside Avenue 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
14 Brookside Avenue valuation sits well clear of the typical sold price in this postcode.
£326,000
Modelled from EPC, postcode comparables and a sale-price growth of 2.7% per year over 8 years.
£330,000
Growth on file: 2.7% per year over 8 years.
Sales timeline
29 October 2025Most recent
£330,000
+22.7%over 7 years17 January 2018
£269,000
Median price across the last 5 sales in SO15 4HZ: £350,000 (2022–2020).
Nearby sales in SO15 4HZ
2 Brookside Avenue, Southampton, SO15 4HZ
Sold Oct 2022
£420,00020 Brookside Avenue, Southampton, SO15 4HZ
Sold Feb 2022
£350,00036 Brookside Avenue, Southampton, SO15 4HZ
Sold Mar 2021
£303,00022 Brookside Avenue, Southampton, SO15 4HZ
Sold Oct 2020
£342,50044 Brookside Avenue, Southampton, SO15 4HZ
Sold Feb 2019
£233,000
Versus other Brookside Avenue homes
Years Held for 14 Brookside Avenue lags the street by a wide margin.
Price per m²
£3,548
Street avg £2,278
Floor Area
93 m²
Street avg 111 m²
Habitable Rooms
6 rooms
Street avg 6 rooms
CO₂ Emissions
5.0 t/year
Street avg 4.5 t/year
Similar properties nearby
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
0.1 km
Stanton Road — bus stop.
Closest school
0.2 km
Tanners Brook Primary School. 28 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
54.0dB

Night-time· 23:00 – 07:00
45.4dB







