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Get started11 Bastion House is a mid-terrace house in Chichester (PO19 1QZ). It has a recorded floor area of 49 m² (around 527 sq ft), construction records dating it to 2003-2006 and council tax band B. At 49 m² this is the 9th smallest of 26 units on EPC record in the building, where floor areas span 42–136 m². The building's EPC ratings span C to B, with this unit at the bottom. The latest certificate (February 2024) shows a C (score 80), near the top of the C band. Earlier certificates rated it B (March 2011); the latest reading is one band lower. Between certificates, window efficiency went from Average to Good; while hot-water efficiency dropped from Very Good to Good and main heating dropped from Very Good to Good. The recommended improvements would push it to B (score 81).
At 49 m² it's 16.9% smaller than the typical home in the postcode (59 m² median across 25 EPCs).
11 Bastion House's carbon output is low for the local stock.
11 Bastion House has no Land Registry sales on file, suggesting it has stayed in the same hands since registration began.
£177,000
Modelled from EPC, postcode comparables.
That can mean the property has never traded since the registry began publishing in 1995, was a new build that hasn't been registered yet, or is held in the same hands long-term.
Everything we know about this property, compiled into one in-depth, downloadable report.
Detailed AI analysis
On co₂ emissions, 11 Bastion House stands well clear of the street.
EPC Rating
80 (C)
Street avg 79 (C)
Floor Area
49 m²
Street avg 62 m²
CO₂ Emissions
1.0 t/year
Street avg 1.3 t/year
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
0.1 km

Daytime· 07:00 – 23:00
53.6dB

Changes detected from historical EPC data
Hot water efficiency decreased
Window efficiency improved
Low energy lighting percentage decreased
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Habitable Rooms
2 rooms
Street avg 3 rooms
PO19 1AU
Litten Terrace — bus stop.
Closest school
0.6 km
St Richard's Catholic Primary School. 16 schools nearby.
Flood risk
Low
From the Environment Agency.
Night-time· 23:00 – 07:00
44.1dB