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Get started21 Ashdown Road is a three-bedroom detached house in Fawley, Southampton, Southampton (SO45 1EF). It has a recorded floor area of 89 m² (around 958 sq ft), construction records dating it to 1950-1966 and council tax band D. The latest certificate (October 2017) shows a D (score 58), a step below the typical UK home. The rating has held steady at D across 2 certificates since March 2012. Between certificates, lighting went from Poor to Good; while window efficiency dropped from Good to Average. The recommended improvements would push it to C (score 74). Records show the property has been extended at some point in its history.
Today's modelled estimate of £435,000 is 35.9% above the 2021 sale price. On a £-per-square-foot basis, the last sale (£334/sq ft) was about 42% above the typical sold price in the postcode. Sold October 2021 for £320,000. That sale was during the post-pandemic price surge, when transactions cleared materially above pre-2020 trend.
Latest sale on 21 Ashdown Road was the highest on Land Registry record across the postcode.
£435,000
Modelled from EPC, postcode comparables.
£320,000
Recorded with HM Land Registry.
21 Ashdown Road is notably below the street on years held.
Price per m²
£3,596
Street avg £2,934
Floor Area
89 m²
Street avg 87 m²
Habitable Rooms
5 rooms
Street avg 4 rooms
Daytime road noise here sits well below conversation level — a quiet pocket of the postcode.
Crime
3/mo
Steady year-on-year across the wider district.
Nearest stop
0.1 km

Daytime· 07:00 – 23:00
47.4dB

Changes detected from historical EPC data
More low energy lighting installed
Are we missing something? Tell us about home improvements to help adjust your valuation.
18 October 2021Most recent
£320,000
Median price across the last 5 sales in SO45 1EF: £290,000 (2021–2019).
CO₂ Emissions
3.7 t/year
Street avg 4.6 t/year
SO45 1DA
The Pentagon — bus stop.
Closest school
0.8 km
Fawley Infant School. 5 schools nearby.
Night-time· 23:00 – 07:00
39.3dB
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