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Get started23 Westerly Way is a detached house in St. Marys Island, Chatham, Chatham (ME4 3AA). It has a recorded floor area of 178 m² (around 1916 sq ft). The latest certificate (October 2017) returns a B (score 84), comfortably above the UK average.
2 planning records sit against the property, 2 approved, 0 refused. Past consents include an extension and a garage conversion, meaningful when judging how the property has evolved. On the market in October 2017 and unlisted since — roughly 9 years. Today's modelled estimate of £672,000 is 34.4% above the 2017 sale price.
23 Westerly Way has an approved single-storey rear extension on the planning record.
Extension: Single storey · Rear of property
Construction of single storey Infill extension to rear
23 Westerly Way valuation sits well clear of the typical sold price in this postcode.
£672,000
Modelled from EPC, postcode comparables.
£500,000
Recorded with HM Land Registry.
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Detailed AI analysis
23 Westerly Way is notably below the street on price per m².
Price per m²
£2,809
Street avg £3,101
Floor Area
178 m²
Street avg 165 m²
CO₂ Emissions
2.5 t/year
Street avg 2.3 t/year
Reported crime in the wider district is trending notably upward year-on-year.
Crime
18/mo
Rising year-on-year across the wider district.
Nearest stop
0.2 km
Primary School — bus stop.

Daytime· 07:00 – 23:00
46.9dB

Extension: Single storey · Rear of property
Construction of a single storey infill extension to rear with partial conversion of garage together with garden alterations
10 October 2017Most recent
£500,000
Median price across the last 5 sales in ME4 3AA: £630,000 (2025–2021).
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Detailed EPC data
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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 8 years
Closest school
0.3 km
St Mary's Island Church of England (Aided) Primary School. 19 schools nearby.
Night-time· 23:00 – 07:00
37.8dB