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Get started3 Rockstone Lane is a mid-terrace house in Southampton (SO14 6HZ). It has a recorded floor area of 51 m² (around 549 sq ft), construction records dating it to 1900-1929 and council tax band B. The latest certificate (July 2013) shows a C (score 70). When first surveyed in October 2008 the rating was D, the property has climbed 1 band since. Between certificates, wall efficiency went from Very Poor to Poor, roof efficiency went from Average to Very Good and window efficiency went from Poor to Good; while lighting dropped from Very Good to Good. The recommended improvements would push it to B (score 90). The latest certificate is from July 2013, so improvements made since then won't be reflected.
Its energy rating outperforms most of the postcode (better than 77% of similar EPCs).
3 Rockstone Lane's EPC is over a decade old — improvements since won't be reflected.
This certificate is over 10 years old and is no longer valid.Expired 03 Jul 2023
3 Rockstone Lane has no Land Registry sales on file, suggesting it has stayed in the same hands since registration began.
£218,000
Modelled from EPC, postcode comparables.
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.
3 Rockstone Lane outperforms the street on co₂ emissions by a wide margin.
EPC Rating
70 (C)
Street avg 63 (D)
Floor Area
51 m²
Street avg 56 m²
CO₂ Emissions
1.8 t/year
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
Wall insulation improved
Loft insulation upgraded to recommended levels
Low energy lighting percentage decreased
Are we missing something? Tell us about home improvements to help adjust your valuation.
Median price across the last 5 sales in SO14 6HZ: £215,000 (2025–2025).
Street avg 2.6 t/year
Habitable Rooms
3 rooms
Street avg 3 rooms
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