On average St Mary's Island has low deprivation and very high crime levels. Approximately 5.9% of homes in this area are social housing provided by a local council or housing association. The average income per household in St Mary's Island is £63,938 per year. There are 2 schools in St Mary's Island: 1 primary (0 Outstanding and 1 Good) and 1 secondary (0 Outstanding and 1 Good).
Based on 68 recent sales, the median property price is £322,750 (about £387 per square foot) in St Mary's Island area, with individual transactions ranging from £90,556 up to £800,000.
| Type | Sales | Median | £/sq ft |
|---|---|---|---|
| Detached | 11 | £490,000 | £417 |
| Semi-Detached | 8 | £430,000 | £406 |
| Terraced | 18 | £342,500 | £416 |
| Flats | 31 | £205,000 | £322 |
Sale price
| Year | Detached | Flats | Semi-Detached | Terraced |
|---|---|---|---|---|
| 2016 | £475,000 | £200,000 | £324,498 | £360,000 |
| 2017 | £410,000 | £196,250 | £484,995 | £327,500 |
| 2018 | £525,000 | £208,248 | £380,000 | £417,000 |
| 2019 | £435,000 | £240,000 | £345,000 | £388,000 |
| 2020 | £466,500 | £235,000 | £344,950 | £359,950 |
| 2021 | £447,500 | £239,975 | £375,000 | £405,000 |
| 2022 | £555,000 | £235,000 | £422,500 | £454,975 |
| 2023 | £560,750 | £272,500 | £461,500 | £450,000 |
| 2024 | £435,500 | £218,000 | £465,000 | £417,500 |
| 2025 | £490,000 | £205,000 | £405,000 | £360,000 |
| 2026 | £488,750 | £157,875 | £637,500 | £330,000 |
Price per sq ft
| Year | Detached | Flats | Semi-Detached | Terraced |
|---|---|---|---|---|
| 2016 | £284 | £318 | £324 | £293 |
| 2017 | £274 | £324 | £270 | £326 |
| 2018 | £335 | £326 | £304 | £286 |
| 2019 | £330 | £343 | £335 | £280 |
| 2020 | £349 | £324 | £339 | £307 |
| 2021 | £364 | £332 | £348 | £311 |
| 2022 | £414 | £336 | £386 | £338 |
| 2023 | £406 | £405 | £372 | £344 |
| 2024 | £405 | £327 | £358 | £353 |
| 2025 | £417 | £333 | £413 | £394 |
| 2026 | £304 | £317 | £401 | £458 |
The median sale price in St Mary's Island is £322,750 (about £387 per square foot) based on 68 registered sales according to HM Land Registry data.
St Mary's Island has 1 primary school (1 Good) and 1 secondary school (1 Good). Ratings are from the latest Ofsted inspections.
St Mary's Island scores 3 out of 10 on the deprivation scale, where 10 is the most deprived. The typical neighbourhood in St Mary's Island sits around rank 25,103 of 32,844 in England on the official Index of Multiple Deprivation (rank 1 is the most deprived).
The average household income in St Mary's Island is around £63,938 per year, and 6% of homes are social housing (ONS data).
St Mary's Island is represented by 1 elected councillor: Habib Tejan (Conservative and Unionist Party).
ME43BH
Edgewater
ME43SX
Deering Close
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Ringlet Road
ME44SR
East End Road
ME43AU
The Avenue
ME44LP
Leviathan Way
ME43HA
Stonecrop Close
ME44ZL
Dock Head Road
ME43JF
Dunlin Drive
ME43SW
Island Way West
ME43JH
Bittern Way
ME44ZJ
Chatham Quays
ME44FQ
Gillingham Gate Road
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Starboard Crescent
ME43LD
The Pintails
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Island Way East
ME43AZ
Sandling Way
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Chatham Quays
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Henrietta Chase
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Redshank Road
ME43BD
Pochard Close
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Phalarope Way
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Gadwall Mews
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Bricklayers Way
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Starboard Crescent
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Westerly Way
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Wilkey Way
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Dock Head Road
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Phalarope Way
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Main Street
ME43LE
The Crescent
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Phalarope Way
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Westview
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Dunlin Drive
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Island Way East
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Stillwater Mews
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Island Way West
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Bittern Way
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The Causeway
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Island Way West
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Westview
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Cheldoc Rise
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Ringlet Road
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Samphire Way
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Rivermead
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Bradfords Close
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The Pinnacles
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Island Way East
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Pumpmakers Way
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Wilkey Way
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Quarterdeck Walk
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Quayside
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Dunlin Drive
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Rivermead
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Maritime Way
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Marine View
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Ripplewaters
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Augustus Way
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Pyrus Place
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The Shoreway
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Westview
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Phalarope Way
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Blackcap Mews
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Wheelwrights Way
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Dewberry Close
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Goldcrest Drive
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Chatham Quays
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Tappan Drive
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Augustus Way
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Bradfords Close
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Maritime Way
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Quayside
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The Shoreway
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Maritime Way
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Redshank Road
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Watersmeet
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Partridge Drive
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Westgate
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Watersmeet
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Chatham Quays
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Rivermead
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Ripplewaters
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Edgewater
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Eastview
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Cade Close
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Phalarope Way
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Apollo Way
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Sallow Close
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Whinchat Way
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Goldcrest Drive
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Meadowsweet View
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The Causeway
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Woodlark Road
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Aster Drive
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Cheldoc Rise
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Willowherb Close
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Haven Way
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Egret Close
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Restharrow Way
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Portside View
All data is sourced from official UK government agencies and public datasets. Last updated: 16/07/2026. Read more about how our statistics are calculated.