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Get started14 Alder Close is a two-bedroom semi-detached house in Dibden Purlieu, Southampton, Southampton (SO45 5SJ). It has a recorded floor area of 66 m² (around 710 sq ft), construction records dating it to 1983-1990 and council tax band C. The latest certificate (November 2017) shows a D (score 65), on the cusp of jumping into the C band. The recommended improvements would lift it to B (score 83), a 2-band jump.
Sale prices here have outpaced Southampton HPI: 3.4% per year against 0% for the wider region. Today's modelled estimate of £324,000 is 12.7% above the 2018 sale price. On a £-per-square-foot basis, the last sale (£405/sq ft) was about 37.7% above the typical sold price in the postcode. 2 planning records sit against the property, 1 approved, 1 refused. Past consents include an extension, meaningful when judging how the property has evolved. Last changed hands 8 years ago, in March 2018.
Recommended upgrades on file would lift this property by multiple EPC bands.
Planning history includes both a loft conversion and an extension — the classic family-home expansion.
Extension: Single storey · Rear of property
Single-storey rear extension & roof light
14 Alder Close valuation sits well clear of the typical sold price in this postcode.
£324,000
Modelled from EPC, postcode comparables and a sale-price growth of 3.4% per year over 11 years.
£287,500
Growth on file: 3.4% per year over 11 years.
On habitable rooms, 14 Alder Close runs well behind the street norm.
Price per m²
£4,356
Street avg £3,719
Floor Area
66 m²
Street avg 71 m²
Habitable Rooms
3 rooms
Street avg 4 rooms
Crime
3/mo
Steady year-on-year across the wider district.
Nearest stop
0.2 km
Beechwood Way — bus stop.

Daytime· 07:00 – 23:00
53.0dB

Rear dormer in association with new first floor
23 March 2018Most recent
£287,500
+47.4%over 11 years22 September 2006
£195,000
Median price across the last 5 sales in SO45 5SJ: £299,950 (2025–2022).
6 Alder Close Dibden Purlieu Southampton
Sold Oct 2025
11 Alder Close Dibden Purlieu Southampton
Sold Aug 2025
30 Alder Close Dibden Purlieu Southampton
Sold Aug 2024
9 Alder Close Dibden Purlieu Southampton
Sold Jan 2023
8 Alder Close Dibden Purlieu Southampton
Sold May 2022
CO₂ Emissions
2.6 t/year
Street avg 2.6 t/year
SO45 5TY
Closest school
0.2 km
Applemore College. 8 schools nearby.
Night-time· 23:00 – 07:00
43.8dB
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