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Get started1 Heatherdown is a five-bedroom detached house in Dibden Purlieu, Southampton, Southampton (SO45 4AZ). It has a recorded floor area of 166 m² (around 1787 sq ft), construction records dating it to 2007-2011 and council tax band F. The latest certificate (February 2022) shows a C (score 79), near the top of the C band. Earlier certificates rated it B (December 2009); the latest reading is one band lower. Between certificates, wall efficiency dropped from Very Good to Good and roof efficiency dropped from Very Good to Good. The recommended improvements would push it to B (score 87). Other recorded features include a conservatory.
Sale prices here have outpaced Southampton HPI: 3.4% per year against 0% for the wider region. On a £-per-square-foot basis, the last sale (£381/sq ft) was about 40.8% above the typical sold price in the postcode. At 166 m² the property is well over the postcode median (79 m² across 11 EPCs), placing it in the larger end of the local stock. Most recent transfer: February 2023 at £680,000. Across the public record there are 4 sales, relatively high churn for a single property.
Latest sale on 1 Heatherdown was the highest on Land Registry record across the postcode.
£700,000
Modelled from EPC, postcode comparables and a sale-price growth of 3.4% per year over 13 years.
£680,000
Growth on file: 3.4% per year over 13 years.
1 Heatherdown outperforms the street on floor area by a wide margin.
Price per m²
£4,096
Street avg £3,355
Floor Area
166 m²
Street avg 81 m²
Habitable Rooms
7 rooms
Crime
3/mo
Steady year-on-year across the wider district.
Nearest stop
0.3 km
Monks Walk — bus stop.

Daytime· 07:00 – 23:00
51.5dB

Changes detected from historical EPC data
Hot water efficiency decreased
Floor insulation added or improved
Are we missing something? Tell us about home improvements to help adjust your valuation.
28 February 2023Most recent
£680,000
+20.9%over 4 years30 January 2019
£562,500
+15.5%over 4 years21 October 2014
£487,000
+10.1%over 4 years30 April 2010
£442,500
Median price across the last 5 sales in SO45 4AZ: £287,000 (2025–2016).
9 Heatherdown Roman Road Dibden Purlieu Southampton
Sold Mar 2025
10 Heatherdown Roman Road Dibden Purlieu Southampton
Sold Nov 2022
12 Heatherdown Roman Road Dibden Purlieu Southampton
Sold Jun 2016
7 Heatherdown Roman Road Dibden Purlieu Southampton
Sold May 2016
11 Heatherdown Roman Road Dibden Purlieu Southampton
Sold Nov 2015
Street avg 3 rooms
CO₂ Emissions
2.8 t/year
Street avg 1.8 t/year
SO45 4BU
Closest school
0.5 km
Wildground Junior School. 11 schools nearby.
Night-time· 23:00 – 07:00
43.9dB
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