15 Hillside Avenue, Southampton, SO18 1LD
About 15 Hillside Avenue
15 Hillside Avenue is a semi-detached house in Southampton (SO18 1LD). It has a recorded floor area of 34 m² (around 366 sq ft), construction records dating it to 1900-1929 and council tax band A. The latest certificate (November 2017) shows a D (score 61), on the cusp of jumping into the C band. When first surveyed in February 2009 the rating was E, the property has climbed 1 band since. Between certificates, wall efficiency went from Poor to Average, lighting went from Good to Very Good and main heating went from Poor to Average. Main heating runs on electricity. At 34 m² this is the 2nd smallest of 20 units on EPC record in the building, where floor areas span 22–165 m². The building's EPC ratings span E to C across 20 units on file.
At 34 m² it sits well below the postcode median (102 m² across 19 EPCs), making it one of the more compact homes locally.
Energy performance
EPC Rating
Property Improvements
Changes detected from historical EPC data
Replaced storage heaters with gas boiler
Connected to mains gas supply
Heating controls upgraded for better temperature management
Hot water system upgraded
Low energy lighting percentage decreased
Heating system changed
Changed to a more efficient fuel source
Heating controls changed
Hot water system changed
More low energy lighting installed
Cavity wall insulation installed
More low energy lighting installed
Planning history
15 Hillside Avenue has no planning applications on record.
Notable planning nearby
5applications of note in the surrounding area
We flagged 1 thing worth checking at 15 Hillside Avenue
Independent checks surfaced things a buyer would want to understand before offering. The report explains each one in full, with the underlying data and what to ask.
- Signs of HMO activity in the area
30-day money-back guarantee
Sales history & valuation
15 Hillside Avenue has no Land Registry sales on file, suggesting it has stayed in the same hands since registration began.
£136,000
Modelled from EPC, postcode comparables.
No sales recorded with HM Land Registry
That can mean the property has never traded since the registry began publishing in 1995, was a new build that hasn't been registered yet, or is held in the same hands long-term.
Median price across the last 5 sales in SO18 1LD: £200,000 (2025–2023).
Nearby sales in SO18 1LD
35a, Hillside Avenue, Southampton, SO18 1LD
Sold Jan 2025
£200,00013 Hillside Avenue, Southampton, SO18 1LD
Sold Oct 2024
£200,00035 Hillside Avenue, Southampton, SO18 1LD
Sold Dec 2023
£148,5003 Hillside Avenue, Southampton, SO18 1LD
Sold Nov 2023
£310,00023a, Hillside Avenue, Southampton, SO18 1LD
Sold Apr 2023
£212,000
Versus other Hillside Avenue homes
On habitable rooms, 15 Hillside Avenue runs well behind the street norm.
EPC Rating
61 (D)
Street avg 66 (D)
Floor Area
34 m²
Street avg 55 m²
CO₂ Emissions
2.6 t/year
Street avg 2.6 t/year
Habitable Rooms
2 rooms
Street avg 3 rooms
Similar properties nearby
The neighbourhood at a glance
Rail-style transport is unusually close for this postcode.
Crime
6/mo
Rising year-on-year across the wider district.
Nearest stop
0.1 km
Bond Road — bus stop.
Closest school
0.5 km
Bitterne Park Primary & Nursery School - Part of the Learning Federation Partnership of Schools. 32 schools nearby.
Go deeper on the local area
The full report breaks down crime, transport links, schools and air quality in depth.
Road noise across the postcode

Daytime· 07:00 – 23:00
50.2dB

Night-time· 23:00 – 07:00
40.9dB







