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Get startedWestbury is a four-bedroom detached house in Chichester (PO19 5QD). It has a recorded floor area of 341 m² (around 3670 sq ft), construction records dating it to 1950-1966 and council tax band F. The latest certificate (January 2019) returns a high B (score 87), putting the home a stone's throw from an A rating. When first surveyed in June 2017 the rating was E, the property has climbed 3 bands since. Between certificates, wall efficiency went from Good to Very Good, roof efficiency went from Average to Very Good and window efficiency went from Average to Very Good. Our model identifies extension potential, subject to local planning policy.
At 341 m² the property is well over the postcode median (142 m² across 9 EPCs), placing it in the larger end of the local stock. Its energy rating outperforms most of the postcode (better than 78% of similar EPCs). Today's modelled estimate of £1,501,000 sits 83% above the 2017 sale of £820,000. On a £-per-square-foot basis, the last sale (£223/sq ft) was about 22.6% below the postcode norm. 4 planning records sit against the property, 2 approved, 1 refused, 1 pending. An application is currently awaiting a decision. Last changed hands 9 years ago, in October 2017.
Achieving this rating across a home of this size is uncommon — larger homes typically score lower.
There is a planning application currently awaiting a decision.
Timber framed open carport and storage bay.
Westbury valuation sits well clear of the typical sold price in this postcode.
£1,501,000
Modelled from EPC, postcode comparables.
£820,000
Recorded with HM Land Registry.
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Detailed AI analysis
Price per m² for Westbury lags the street by a wide margin.
Price per m²
£2,405
Street avg £4,338
Floor Area
341 m²
Street avg 243 m²
CO₂ Emissions
3.9 t/year
Street avg 6.2 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
0.2 km

Daytime· 07:00 – 23:00
49.4dB

Changes detected from historical EPC data
Replaced storage heaters with gas boiler
Connected to mains gas supply
Heating controls upgraded for better temperature management
Hot water system upgraded
High performance glazing installed
Wall insulation improved
Loft insulation upgraded to recommended levels
Floor insulation added or improved
Are we missing something? Tell us about home improvements to help adjust your valuation.
Replacement dwelling (Variation of condition 2 from planning permission CC/17/03332/FUL-Changes to external materials).
2 more applications for this property
Join to see all planning history.
2 October 2017Most recent
£820,000
Median price across the last 5 sales in PO19 5QD: £685,000 (2025–2021).
Ladygrove Flat 5 Chestnut Avenue Chichester
Sold Mar 2025
Chaddesley House Chestnut Avenue Chichester
Sold Apr 2024
Ladygrove Flat 2 Chestnut Avenue Chichester
Sold Aug 2023
Ladygrove Flat 8 Chestnut Avenue Chichester
Sold Jan 2023
Ladygrove Flat 4 Chestnut Avenue Chichester
Sold Nov 2020
An AI-written breakdown of everything that matters
Detailed EPC data
Full energy ratings, history and recommendations
Related properties
Comparable homes and street-level pricing
Full planning history
Every application and decision on record
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Years Held
9 years
Street avg 11 years
PO19 5DD
Fordwater Lane — bus stop.
Closest school
1.5 km
Jessie Younghusband Primary School. 11 schools nearby.
Night-time· 23:00 – 07:00
39.3dB