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Get started1 Highcliff Avenue is a four-bedroom semi-detached house in Southampton (SO14 0TN). It has a recorded floor area of 99 m² (around 1066 sq ft), construction records dating it to 1900-1929 and council tax band C. The latest certificate (April 2025) shows a D (score 56), a step below the typical UK home. When first surveyed in May 2014 the rating was E, the property has climbed 1 band since. Between certificates, window efficiency went from Poor to Good, hot-water efficiency went from Poor to Good and lighting went from Good to Very Good. The recommended improvements would push it to C (score 74).
Sale prices here have outpaced Southampton HPI: 3.1% per year against 0% for the wider region. Today's modelled estimate of £289,000 is 20.4% above the 2020 sale price. On a £-per-square-foot basis, the last sale (£225/sq ft) was about 68.9% above the typical sold price in the postcode. 2 planning records sit against the property, 1 approved, 1 refused. Past consents include HMO conversion, meaningful when judging how the property has evolved. At 99 m² it's 15.7% smaller than the typical home in the postcode (118 m² median across 12 EPCs). 4 bedrooms is on the larger side for this postcode, where 3 is the typical count. Most recent transfer: October 2020 at £240,000.
Application for a Lawful Development Certificate for the existing use as a 4-bed house in multiple occupation (HMO, class C4)
The latest sale landed in the post-pandemic price surge — useful context when reading the figure.
£289,000
Modelled from EPC, postcode comparables and a sale-price growth of 3.1% per year over 17 years.
£240,000
Growth on file: 3.1% per year over 17 years.
Price per m² for 1 Highcliff Avenue runs comfortably ahead of the street norm.
Price per m²
£2,424
Street avg £1,684
Floor Area
99 m²
Street avg 117 m²
Habitable Rooms
5 rooms
Rail-style transport is unusually close for this postcode.
Crime
9/mo
Rising year-on-year across the wider district.
Nearest stop
0.1 km
Cedar Road — bus stop.

Daytime· 07:00 – 23:00
53.0dB

Changes detected from historical EPC data
Hot water efficiency decreased
Window efficiency improved
Roof insulation improved
Low energy lighting percentage decreased
Heating controls upgraded for better temperature management
Hot water system upgraded
Windows upgraded, improving insulation
More low energy lighting installed
Are we missing something? Tell us about home improvements to help adjust your valuation.
Application for a Lawful Development Certificate for the existing use as a 4 bed HMO (house in multiple occupation) (Use Class)
30 October 2020Most recent
£240,000
+69.0%over 17 years26 September 2003
£142,000
Median price across the last 5 sales in SO14 0TN: £250,000 (2016–2008).
Street avg 6 rooms
CO₂ Emissions
4.7 t/year
Street avg 3.5 t/year
SO14 0TP
Closest school
0.1 km
Bevois Town Primary School. 34 schools nearby.
Night-time· 23:00 – 07:00
43.2dB
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