13c, Grove Road, Southampton, SO15 3HH
About 13c
13c is a semi-detached house in Southampton (SO15 3HH). It has a recorded floor area of 25 m² (around 269 sq ft), construction records dating it to 1930-1949 and council tax band A. At 25 m² this is the smallest unit on EPC record across the building (25–137 m²). The building's EPC ratings span E to C, with this unit at the top. The latest certificate (September 2023) shows a C (score 69), just inside the C band. When first surveyed in September 2012 the rating was D, the property has climbed 1 band since. Between certificates, lighting went from Very Poor to Very Good; while window efficiency dropped from Good to Average.
At 25 m² it sits well below the postcode median (84 m² across 11 EPCs), making it one of the more compact homes locally. Its energy rating outperforms most of the postcode (better than 73% of similar EPCs). Across 1996–2018, sale prices on this property compounded at 6.2% per year. Today's modelled estimate of £107,000 is 42.7% above the 2018 sale price. On a £-per-square-foot basis, the last sale (£279/sq ft) was about 66.2% above the typical sold price in the postcode. Last sold in May 2018, so it's been off the market for around 8 years.
Everything you need to know about 13c
The true value, the hidden risks and the full sale history, in one report.
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Energy performance
13c's carbon output is low for the local stock.
EPC Rating
Certificate validity
Valid until 10 September 2033
Property Improvements
Changes detected from historical EPC data
Heating controls upgraded for better temperature management
More low energy lighting installed
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Planning history
13c has no planning applications on record.
But the area is active
3 notable applications nearby — larger schemes and conversions that could reshape the street. The report maps them all.
Sales history & valuation
13c has more than tripled in price since its earliest registered sale in 1996.
£107,000
Modelled from EPC, postcode comparables and a sale-price growth of 6.2% per year over 22 years.
£75,000
Growth on file: 6.2% per year over 22 years.
Sales timeline
31 May 2018Most recent
£75,000
+13.6%over 6 months24 November 2017
£66,000
+222.0%over 21 years15 November 1996
£20,500
Median price across the last 5 sales in SO15 3HH: £235,000 (2022–2019).
Nearby sales in SO15 3HH
Versus other Grove Road homes
13c outperforms the street on epc rating by a wide margin.
EPC Rating
69 (C)
Street avg 67 (D)
Floor Area
25 m²
Street avg 38 m²
CO₂ Emissions
1.3 t/year
Street avg 1.8 t/year
Habitable Rooms
1 rooms
Street avg 2 rooms
Everything you need to know about 13c
The true value, the hidden risks and the full sale history, in one report.
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Similar properties nearby
The neighbourhood at a glance
Rail-style transport is unusually close for this postcode.
Crime
460/mo
Steady year-on-year across the wider district.
Nearest stop
0.1 km
Grove Road — bus stop.
Closest school
0.4 km
St Mark's Church of England School. 30 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
52.2dB
Night-time· 23:00 – 07:00
42.2dB