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Get started21 Sea Serpent Road is a detached house in Bracklesham Bay, Chichester, Chichester (PO20 8GA). It has a recorded floor area of 120 m² (around 1292 sq ft) and construction records dating it to 2022. The latest certificate (May 2022) returns a B (score 84), comfortably above the UK average. The recommended improvements would push it to A (score 93).
At 120 m² the property is well over the postcode median (89 m² across 33 EPCs), placing it in the larger end of the local stock. Today's modelled estimate of £519,000 is 15.7% above the 2022 sale price. Sold May 2022 for £448,500. That sale was during the post-pandemic price surge, when transactions cleared materially above pre-2020 trend.
The latest sale landed in the post-pandemic price surge — useful context when reading the figure.
£519,000
Modelled from EPC, postcode comparables.
£448,500
Recorded with HM Land Registry.
On co₂ emissions, 21 Sea Serpent Road runs well behind the street norm.
Price per m²
£3,738
Street avg £4,150
Floor Area
120 m²
Street avg 94 m²
CO₂ Emissions
1.6 t/year
Daytime road noise here sits well below conversation level — a quiet pocket of the postcode.
Crime
2/mo
Steady year-on-year across the wider district.
Nearest stop
0.1 km

Daytime· 07:00 – 23:00
45.9dB

30 May 2022Most recent
£448,500
Median price across the last 5 sales in PO20 8GA: £335,000 (2025–2022).
14 Sea Serpent Road Bracklesham Bay Chichester
Sold Mar 2025
23 Sea Serpent Road Bracklesham Bay Chichester
Sold Mar 2024
43 Sea Serpent Road Bracklesham Bay Chichester
Sold Apr 2023
45 Sea Serpent Road Bracklesham Bay Chichester
Sold Jan 2023
49 Sea Serpent Road Bracklesham Bay Chichester
Sold Dec 2022
Street avg 1.2 t/year
Years Held
4 years
Street avg 4 years
PO20 8BQ
Clappers Lane — bus stop.
Closest school
1.0 km
East Wittering Community Primary School. 1 school nearby.
Night-time· 23:00 – 07:00
38.1dB
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