15 Rockstone Lane, Southampton, SO14 6HZ
About 15 Rockstone Lane
15 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 (October 2024) shows a D (score 55), a step below the typical UK home. The rating has held steady at D across 2 certificates since May 2014. Between certificates, lighting went from Good to Very Good. The recommended improvements would lift it to B (score 89), a 2-band jump.
Most recent transfer was March 2025 at £215,000 — fresh data. Across the public record there are 4 sales, relatively high churn for a single property. Across 2001–2025, sale prices on this property compounded at 3.1% per year. On a £-per-square-foot basis, the last sale (£363/sq ft) was about 40.7% above the typical sold price in the postcode.
What this property has
Inside
- Bedrooms2
- Bathrooms1
- Open-plan layoutYes
- Dining roomYes
Outside
- Private gardenRear
Energy performance
Recommended upgrades on file would lift this property by multiple EPC bands.
EPC Rating
Certificate validity
Valid until 9 October 2034
Property Improvements
Changes detected from historical EPC data
Heating controls upgraded for better temperature management
More low energy lighting installed
Get a survey for this property
Level 3 Building Survey
Because the property was built before 1919 and has solid (non-cavity) walls, we believe a Level 3 building survey should be considered.
From £885 · Includes VAT
Planning history
15 Rockstone Lane has no planning applications on record.
But the area is active
38 notable applications nearby — larger schemes and conversions that could reshape the street. The report maps them all.
Sales history & valuation
15 Rockstone Lane has more than doubled in price since the earliest registered sale in 2001.
£232,000
Modelled from EPC, postcode comparables and a sale-price growth of 3.1% per year over 24 years.
£215,000
Growth on file: 3.1% per year over 24 years.
Sales timeline
21 March 2025Most recent
£215,000
+26.5%over 17 years17 May 2007
£170,000
+4.9%over 2 years8 August 2004
£162,000
+54.3%over 3 years10 July 2001
£105,000
Median price across the last 5 sales in SO14 6HZ: £232,500 (2026–2025).
Nearby sales in SO14 6HZ
40 Rockstone Lane, Southampton, SO14 6HZ
Sold Jan 2026
£238,00037 Rockstone Lane, Southampton, SO14 6HZ
Sold Sept 2025
£232,50041 Rockstone Lane, Southampton, SO14 6HZ
Sold Jul 2025
£385,000Rockstone Court, Flat 9, Rockstone Lane, Southampton, SO14 6HZ
Sold Jul 2025
£68,000Rockstone Court, Flat 5, Rockstone Lane, Southampton, SO14 6HZ
Sold Jul 2025
£95,000
Versus other Rockstone Lane homes
On years held, 15 Rockstone Lane runs well behind the street norm.
Price per m²
£3,909
Street avg £3,592
Floor Area
55 m²
Street avg 56 m²
Habitable Rooms
3 rooms
Street avg 3 rooms
CO₂ Emissions
3.3 t/year
Street avg 2.5 t/year
Similar properties nearby
The neighbourhood at a glance
Crime
413/mo
Steady year-on-year across the wider district.
Nearest stop
0.1 km
Denzil Avenue — bus stop.
Closest school
0.3 km
Mount Pleasant Juniors. 40 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
55.1dB

Night-time· 23:00 – 07:00
44.9dB







