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Get started9 Rockstone Lane is a two-bedroom mid-terrace house in Southampton (SO14 6HZ). It has a recorded floor area of 50 m² (around 538 sq ft), construction records dating it to 1930-1949 and council tax band C. The latest certificate (March 2024) shows a C (score 69), just inside the C band. When first surveyed in July 2009 the rating was E, the property has climbed 2 bands since. Between certificates, roof efficiency went from Average to Very Good, window efficiency went from Poor to Average and hot-water efficiency went from Average to Good. The recommended improvements would push it to B (score 89).
Sale prices here have outpaced Southampton HPI: 5.4% per year against 0% for the wider region. Today's modelled estimate of £241,000 is 33.9% above the 2015 sale price. On a £-per-square-foot basis, the last sale (£334/sq ft) was about 29.6% above the typical sold price in the postcode. Last changed hands 11 years ago, in June 2015. Across the public record there are 4 sales, relatively high churn for a single property. One planning record on file: new windows approved in 2014. Past consents include new windows, meaningful when judging how the property has evolved. Its energy rating outperforms most of the postcode (better than 77% of similar EPCs).
Replacement front door
Sale price has at least doubled since 1999.
£241,000
Modelled from EPC, postcode comparables and a sale-price growth of 5.4% per year over 16 years.
£180,000
Growth on file: 5.4% per year over 16 years.
9 Rockstone Lane outperforms the street on co₂ emissions by a wide margin.
Price per m²
£3,600
Street avg £3,572
Floor Area
50 m²
Street avg 56 m²
Habitable Rooms
3 rooms
Reported crime in the wider district is trending notably upward year-on-year.
Crime
9/mo
Rising year-on-year across the wider district.
Nearest stop
0.1 km

Daytime· 07:00 – 23:00
55.1dB

Changes detected from historical EPC data
Heating controls upgraded for better temperature management
Hot water efficiency improved
Windows upgraded, improving insulation
Loft insulation upgraded to recommended levels
More low energy lighting installed
Are we missing something? Tell us about home improvements to help adjust your valuation.
19 June 2015Most recent
£180,000
+24.1%over 5 years18 September 2009
£145,000
+43.6%over 7 years28 March 2002
£101,000
+26.3%over 2 years17 December 1999
£79,950
Median price across the last 5 sales in SO14 6HZ: £215,000 (2025–2025).
Street avg 3 rooms
CO₂ Emissions
1.9 t/year
Street avg 2.6 t/year
SO14 6GF
Denzil Avenue — bus stop.
Closest school
0.3 km
Mount Pleasant Juniors. 40 schools nearby.
Night-time· 23:00 – 07:00
44.9dB
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