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Get started28 Graydon Avenue is a three-bedroom detached house in Chichester (PO19 8RF). It has a recorded floor area of 96 m² (around 1033 sq ft), construction records dating it to 1950-1966 and council tax band F. The latest certificate (April 2016) shows a D (score 58), a step below the typical UK home. The recommended improvements would push it to C (score 79). The latest certificate is from April 2016, so improvements made since then won't be reflected. Our model identifies extension potential, subject to local planning policy.
2 planning records sit against the property, 2 approved, 0 refused. Past consents include an extension, meaningful when judging how the property has evolved. Today's modelled estimate of £572,000 is 31.5% above the 2016 sale price. On a £-per-square-foot basis, the last sale (£421/sq ft) was about 64.9% above the typical sold price in the postcode. Last sold in September 2016, so it's been off the market for around 10 years. At 96 m² it's 29.9% smaller than the typical home in the postcode (137 m² median across 17 EPCs).
This certificate is over 10 years old and is no longer valid.Expired 19 Apr 2026
28 Graydon Avenue has 2 separate extension applications on the council record.
Extension: Two storey · Side and rear of property
Side and rear two storey extensions.
28 Graydon Avenue valuation sits well clear of the typical sold price in this postcode.
£572,000
Modelled from EPC, postcode comparables.
£435,000
Recorded with HM Land Registry.
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Detailed AI analysis
On floor area, 28 Graydon Avenue runs well behind the street norm.
Price per m²
£4,531
Street avg £3,236
Floor Area
96 m²
Street avg 143 m²
Habitable Rooms
5 rooms
Rail-style transport is unusually close for this postcode.
Crime
5/mo
Rising year-on-year across the wider district.
Nearest stop
0.3 km
Stockbridge Gardens — bus stop.

Daytime· 07:00 – 23:00
52.7dB

Extension: Two storey · Side and rear of property
Side and rear two storey extensions.
9 September 2016Most recent
£435,000
Median price across the last 5 sales in PO19 8RF: £512,250 (2024–2017).
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Street avg 6 rooms
CO₂ Emissions
4.0 t/year
Street avg 5.1 t/year
PO19 8RY
Closest school
1.0 km
Chichester College Group. 15 schools nearby.
Night-time· 23:00 – 07:00
44.8dB