Are you a property professional?Get qualified leads from motivated homeowners.
Get startedAre you a property professional?Get qualified leads from motivated homeowners.
Get started21 Grayswood Avenue is a three-bedroom detached house in Bracklesham Bay, Chichester, Chichester (PO20 8HZ). It has a recorded floor area of 115 m² (around 1238 sq ft), construction records dating it to 1950-1966 and council tax band D. The latest certificate (October 2020) shows an E (score 45), well below the UK norm with real room to improve. The recommended improvements would push it to D (score 62). Other recorded features include a conservatory. Our model identifies extension potential, subject to local planning policy. The home occupies a cul-de-sac position.
Sale prices here have outpaced Chichester HPI: 5.5% per year against 0% for the wider region. Today's modelled estimate of £478,000 is 16.6% above the 2021 sale price. At 115 m² the property is well over the postcode median (73 m² across 14 EPCs), placing it in the larger end of the local stock. It lags the bulk of the postcode on energy efficiency (less efficient than 86% of similar EPCs). One planning record on file: an extension approved in 2002. Past consents include an extension and a conservatory, meaningful when judging how the property has evolved. Last sale on file: £410,000 in April 2021. That sale was during the post-pandemic price surge, when transactions cleared materially above pre-2020 trend.
21 Grayswood Avenue's carbon output runs well above what efficient homes in the postcode produce.
21 Grayswood Avenue has an approved extension on the planning record.
Sale price has at least doubled since 2002.
£478,000
Modelled from EPC, postcode comparables and a sale-price growth of 5.5% per year over 19 years.
£410,000
Growth on file: 5.5% per year over 19 years.
Floor Area for 21 Grayswood Avenue runs comfortably ahead of the street norm.
Price per m²
£3,565
Street avg £4,970
Floor Area
115 m²
Street avg 76 m²
Habitable Rooms
4 rooms
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
0.2 km

Daytime· 07:00 – 23:00
46.2dB

Sun lounge.
28 April 2021Most recent
£410,000
+60.8%over 16 years2 August 2004
£255,000
+70.1%over 2 years28 June 2002
£149,950
Median price across the last 5 sales in PO20 8HZ: £410,000 (2025–2022).
26 Grayswood Avenue Bracklesham Bay Chichester
Sold Mar 2025
15 Grayswood Avenue Bracklesham Bay Chichester
Sold Mar 2025
17 Grayswood Avenue Bracklesham Bay Chichester
Sold Aug 2024
9 Grayswood Avenue Bracklesham Bay Chichester
Sold Aug 2023
8 Grayswood Avenue Bracklesham Bay Chichester
Sold Sept 2022
Street avg 3 rooms
CO₂ Emissions
6.4 t/year
Street avg 3.0 t/year
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
38.0dB
Find out what your property is worth with a free valuation from a top-rated local estate agent.
Free valuation
An expert visits your home
Local expertise
An agent who knows your area
No obligation
You decide if and when to sell