Are you a property professional?Get qualified leads from motivated homeowners.
Get startedAre you a property professional?Get qualified leads from motivated homeowners.
Get started12 Rockstone Lane is a two-bedroom mid-terrace house in Southampton (SO14 6HZ). It has a recorded floor area of 55 m² (around 592 sq ft), construction records dating it to 1900-1929 and council tax band C. The latest certificate (March 2018) shows a C (score 72). When first surveyed in January 2009 the rating was F, the property has climbed 3 bands since. Between certificates, wall efficiency went from Very Poor to Poor, window efficiency went from Very Poor to Average and hot-water efficiency went from Average to Good. The recommended improvements would push it to B (score 88). The property has solar panels on record, all of which lower running costs and tend to lift resale appeal.
Sale prices here have outpaced Southampton HPI: 6.1% per year against 0% for the wider region. On a £-per-square-foot basis, the last sale (£405/sq ft) was about 57.1% above the typical sold price in the postcode. Its energy rating outperforms most of the postcode (better than 77% of similar EPCs). Most recent transfer: March 2024 at £240,000.
12 Rockstone Lane valuation sits well clear of the typical sold price in this postcode.
£246,000
Modelled from EPC, postcode comparables and a sale-price growth of 6.1% per year over 11 years.
£240,000
Growth on file: 6.1% per year over 11 years.
12 Rockstone Lane outperforms the street on epc rating by a wide margin.
Price per m²
£4,364
Street avg £3,554
Floor Area
55 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
Upgraded to gas central heating
Connected to mains gas supply
Hot water system upgraded
Single glazing replaced with double or better glazing
Wall insulation improved
Are we missing something? Tell us about home improvements to help adjust your valuation.
1 March 2024Most recent
£240,000
+29.7%over 3 years7 January 2021
£185,000
+46.8%over 7 years10 May 2013
£126,000
Median price across the last 5 sales in SO14 6HZ: £215,000 (2025–2025).
Street avg 3 rooms
CO₂ Emissions
1.8 t/year
Street avg 2.6 t/year
SO14 6QW
Denzil Avenue — bus stop.
Closest school
0.3 km
Mount Pleasant Juniors. 40 schools nearby.
Night-time· 23:00 – 07:00
44.9dB
Find out what your property is worth with a free valuation from a top-rated local estate agent.
Free valuation
An expert visits your home
Local expertise
An agent who knows your area
No obligation
You decide if and when to sell