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Get started20 Watersmeet is a two-bedroom mid-terrace house in St. Marys Island, Chatham, Chatham (ME4 3HB). It has a recorded floor area of 65 m² (around 700 sq ft), construction records dating it to 2003-2006 and council tax band D. At 65 m² this is the 25th smallest of 39 units on EPC record in the building, where floor areas span 37–78 m². The building's EPC ratings span C to B, with this unit at the bottom. The latest certificate (May 2021) shows a C (score 80), near the top of the C band. The rating has held steady at C across 2 certificates since November 2010. Between certificates, lighting went from Very Poor to Very Good and main heating went from Poor to Average; while wall efficiency dropped from Very Good to Good. The recommended improvements would push it to B (score 83). Main heating runs on electricity.
Across 2006–2023, sale prices here grew -0.3% per year, broadly in step with England's 0% HPI growth. Last sale on file: £205,000 in March 2023.
20 Watersmeet's sale-price growth has lagged the wider UK trajectory across its history on file.
£209,000
Modelled from EPC, postcode comparables and a sale-price growth of -0.3% per year over 17 years.
£205,000
Growth on file: -0.3% per year over 17 years.
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Detailed AI analysis
Years Held for 20 Watersmeet lags the street by a wide margin.
Price per m²
£3,154
Street avg £3,085
Floor Area
65 m²
Street avg 58 m²
Habitable Rooms
3 rooms
Street avg 3 rooms
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
0.3 km
Haven Way — bus stop.

Daytime· 07:00 – 23:00
48.9dB

Changes detected from historical EPC data
Wall insulation upgraded
More low energy lighting installed
Are we missing something? Tell us about home improvements to help adjust your valuation.
1 March 2023Most recent
£205,000
+47.5%over 8 years28 March 2014
£139,000
-35.3%over 7 years25 April 2006
£215,000
Median price across the last 5 sales in ME4 3HB: £190,000 (2025–2024).
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CO₂ Emissions
2.2 t/year
Street avg 2.1 t/year
ME4 3SD
Closest school
0.6 km
St Mary's Island Church of England (Aided) Primary School. 24 schools nearby.
Flood risk
Low
From the Environment Agency.
Night-time· 23:00 – 07:00
39.4dB