House prices in St Marys
Median value — November 2026
£583,000
Modelled from 4 properties Stede tracks in St Marys
Market snapshot
£583,000
Median value
£606,500
Average value
12
Sales in the last 12 months
Property types
- Detached house50%£828,500
- Semi-detached house25%£526,000
- Flat / Maisonette25%£243,000
Recent sales
- St. Marys Mews, Downness, Back Lane, St Marys, Isles Of Scilly, TR21 0LA£250,000 · 2026—
- Springfield Court, Flat 11, Church Street, St Marys, Isles Of Scilly, TR21 0JT£240,000 · 2026—
- Springfield Court, Flat 8, Church Street, St Marys, Isles Of Scilly, TR21 0JT£270,000 · 2026—
- Moonrakers Flats, 6, Garrison Lane, St Marys, Isles Of Scilly, TR21 0JF£265,000 · 2026—
- Dunmallard, Lower Flat, Church Street, St Marys, Isles Of Scilly, TR21 0JT£265,000 · 2026—
- Warleggan Flats, Firebrand, Church Street, St Marys, Isles Of Scilly, TR21 0JT£320,000 · 2026—
- Tol Tuppens, Church Street, St Marys, Isles Of Scilly, TR21 0JT£645,000 · 2026—
- St. Marys Mews, Uppness, Back Lane, St Marys, Isles Of Scilly, TR21 0LA£390,000 · 2026—
Addresses in St Marys
- Porthloo, Beachfield House, St Marys, Isles Of Scilly, TR21 0NE£265,000 · 1997—
- Porthloo Cottage Porthloo, St Marys, Isles Of Scilly, TR21 0NE£555,000 · 2025—
- Porthloo, Newfort House, St Marys, Isles Of Scilly, TR21 0NE£460,000 · 2014—
- Porthlow, Pendragon, St Marys, Isles Of Scilly, TR21 0NF£1,850,000 · 2023—
- Post Office Flat, Hugh Street, St Marys, Isles Of Scilly, TR21 0LL£305,000 · 2010—
- Prospect House, Flat 1, Well Lane, St Marys, Isles Of Scilly, TR21 0HZ£245,000 · 2021—
- Prospect House, Flat 2, Well Lane, St Marys, Isles Of Scilly, TR21 0HZ£225,000 · 2018—
- Prospect House, Flat 3, Well Lane, St Marys, Isles Of Scilly, TR21 0HZ£265,000 · 2018—
- Prospect Lodge, Well Lane, St Marys, Isles Of Scilly, TR21 0HZ£550,000 · 2022—
- Quay House, Flat 1, St Marys, Isles Of Scilly, TR21 0HY£247,500 · 2005—
- Quay House, Flat 2, The Bank, St Marys, Isles Of Scilly, TR21 0HY£262,000 · 2025—
- Quay House, Pilots Gig, The Bank, St Marys, Isles Of Scilly, TR21 0HY£230,000 · 2015—
- Quay House, The Bank, St Marys, Isles Of Scilly, TR21 0HY£80,000 · 2025—
- R Douglas Health & Beauty, Pharmacy Flat, The Bank, St Marys, Isles Of Scilly, TR21 0HY£200,000 · 2024—
- Raveen, Church Street, St Marys, Isles Of Scilly, TR21 0JT£200,000 · 2014—
- Rendezvous Bungalow, Telegraph, St Marys, Isles Of Scilly, TR21 0NP£200,000 · 1996—
- Rillston, Rams Valley, St Marys, Isles Of Scilly, TR21 0JX£164,000 · 1997—
- Riviera House, Lower Flat, The Parade, St Marys, Isles Of Scilly, TR21 0LP£320,000 · 2004—
- Rockside Cottage, Jerusalem Terrace, St Marys, Isles Of Scilly, TR21 0JH£425,000 · 2006—
- Rooftops, Jacksons Hill, St Marys, Isles Of Scilly, TR21 0JZ£320,000 · 1999—
- Rosemerryn, Church Road, St Marys, Isles Of Scilly, TR21 0NA£480,000 · 2006—
- Rosevean House, Flat 1, Church Road, St Marys, Isles Of Scilly, TR21 0NA£310,000 · 2024—
- Rosevean House, Flat 3, Church Road, St Marys, Isles Of Scilly, TR21 0NA£230,000 · 2009—
- Rosevean House, Flat 4, Church Road, St Marys, Isles Of Scilly, TR21 0NA£430,000 · 2024—
- Sage House, St Marys, Isles Of Scilly, TR21 0NW£1,200,000 · 2025—
- Salt Winds, Little Porth, St Marys, Isles Of Scilly, TR21 0JG£695,000 · 2023—
- Sandpiper, St Marys, Isles Of Scilly, TR21 0NS£395,000 · 2015—
- Sandys Flat, The Parade, St Marys, Isles Of Scilly, TR21 0LP£270,000 · 2020—
- Santa Maria, 44, Sally Port, St Marys, Isles Of Scilly, TR21 0JE£533,000 · 2004—
- Santamana, Rams Valley, St Marys, Isles Of Scilly, TR21 0JX£320,000 · 2019—
- Sea View, Plot A, Telegraph, St Marys, Isles Of Scilly, TR21 0NR£135,000 · 2023—
- Sea View, Telegraph, St Marys, Isles Of Scilly, TR21 0NR£300,000 · 2023—
- Seagull Cottage, Hospital Lane, St Marys, Isles Of Scilly, TR21 0LQ£430,000 · 2017—
- Seasalt, Garrison Lane, St Marys, Isles Of Scilly, TR21 0JD£287,000 · 2023—
- Seawinds, Little Porth, St Marys, Isles Of Scilly, TR21 0JG£245,000 · 2007—
- Serica, The Parade, St Marys, Isles Of Scilly, TR21 0LP£480,000 · 2016—
- Shearwater Guest House, The Parade, St Marys, Isles Of Scilly, TR21 0LP£655,022 · 2017—
- Silver Porth, 10, Silver Street, St Marys, Isles Of Scilly, TR21 0PZ£430,000 · 2019—
- Smugglers Ride, Flat 1, Thorofare, St Marys, Isles Of Scilly, TR21 0LN£194,500 · 2011—
- Smugglers Ride, Flat 11B, Thorofare, St Marys, Isles Of Scilly, TR21 0LN£70,750 · 1997—
- Smugglers Ride, Flat 16, Thorofare, St Marys, Isles Of Scilly, TR21 0LN£128,000 · 2018—
- Smugglers Ride, Flat 2, Thorofare, St Marys, Isles Of Scilly, TR21 0LN£148,500 · 2016—
- Smugglers Ride, Flat 4, Thorofare, St Marys, Isles Of Scilly, TR21 0LN£144,000 · 2019—
- Smugglers Ride, Flat 8, Thorofare, St Marys, Isles Of Scilly, TR21 0LN£178,000 · 2016—
- Spanish Ledge, Flat 9, The Parade, St Marys, Isles Of Scilly, TR21 0LP£230,000 · 2004—
- Spanish Ledges, Flat 1, The Parade, St Marys, Isles Of Scilly, TR21 0LP£165,000 · 2002—
- Spanish Ledges, Flat 2, The Parade, St Marys, Isles Of Scilly, TR21 0LP£210,000 · 2016—
- Spanish Ledges, Flat 3, The Parade, St Marys, Isles Of Scilly, St Mary's, TR21 0LP£118,000 · 2001—
- Spanish Ledges, Flat 4, The Parade, St Marys, Isles Of Scilly, St Mary's, TR21 0LP£185,000 · 2003—
- Spanish Ledges, Flat 5, The Parade, St Marys, Isles Of Scilly, TR21 0LP£240,000 · 2022—
About this area
St Marys, in Isles Of Scilly, is a village. Stede can model 4 properties there, from HM Land Registry Price Paid Data and the UK House Price Index.
As of November 2026, St Marys has a median estimated value of £583,000 and an average of £606,500.
The market here is mostly detached houses, which make up 50% of the properties Stede tracks in St Marys.
12 sales were recorded in St Marys over the past 12 months.
Common questions
What is the average house price in St Marys?
As of November 2026, the average estimated value is £606,500 and the median is £583,000 across 4 properties Stede tracks in St Marys. This is not a formal market valuation.
What types of property are in St Marys?
50% of the properties Stede tracks in St Marys are detached houses. semi-detached houses are next most common, at 25%.
How many properties are in St Marys?
Stede can model 4 properties in St Marys, with 12 recorded sales in the past 12 months.
How does Stede calculate house prices for St Marys?
These figures are modelled from HM Land Registry Price Paid Data and the UK House Price Index — the same sources used for every individual property valuation on Stede. Full detail is on the methodology page.
How we calculate this
These figures are modelled from HM Land Registry Price Paid Data and the UK House Price Index — the same sources behind every individual property valuation on Stede.
Read the full methodology and data sources →