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Get startedHerondean is a three-bedroom mid-terrace house in Chichester (PO19 5JT). It has a recorded floor area of 92 m² (around 990 sq ft), construction records dating it to 1967-1975 and council tax band F. At 92 m² this is the 19th smallest of 23 units on EPC record in Herondean, where floor areas span 70–102 m². The building's EPC ratings span D to B, with this unit at the bottom. On EPC score it ranks last in the building (67 versus a best of 82). The latest certificate (January 2020) shows a D (score 67), on the cusp of jumping into the C band. The recommended improvements would push it to C (score 80).
On energy efficiency it sits in the bottom 10% of properties in this postcode — significant headroom for improvement. Today's modelled estimate of £368,000 is 26.9% above the 2020 sale price. Most recent transfer: November 2020 at £290,000.
Herondean sits at the bottom of the postcode for energy efficiency — meaningful headroom to improve.
The latest sale landed in the post-pandemic price surge — useful context when reading the figure.
£368,000
Modelled from EPC, postcode comparables.
£290,000
Recorded with HM Land Registry.
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Detailed AI analysis
EPC Rating for Herondean lags the street by a wide margin.
Price per m²
£3,152
Street avg £3,537
Floor Area
92 m²
Street avg 83 m²
Habitable Rooms
4 rooms
Street avg 3 rooms
Reported crime in the wider district is trending notably upward year-on-year.
Crime
5/mo
Rising year-on-year across the wider district.
Nearest stop
0.0 km

Daytime· 07:00 – 23:00
49.6dB

27 November 2020Most recent
£290,000
Median price across the last 5 sales in PO19 5JT: £325,000 (2025–2023).
Herondean Flat 9 The Avenue Chichester
Sold Sept 2025
Herondean Flat 15 The Avenue Chichester
Sold Oct 2024
Herondean Flat 12 The Avenue Chichester
Sold Oct 2024
Herondean Flat 21 The Avenue Chichester
Sold Jun 2024
Herondean Flat 16 The Avenue Chichester
Sold Jul 2023
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CO₂ Emissions
3.4 t/year
Street avg 2.0 t/year
PO19 5RG
The Avenue — bus stop.
Closest school
1.3 km
Jessie Younghusband Primary School. 13 schools nearby.
Night-time· 23:00 – 07:00
39.2dB