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St Mary's market report TR21, Isles Of Scilly
The TR21 (St Mary's) house price history in full, 1995 to 2026, in cash and in today's money. This page is built from the public record and nothing else: 612 completed sales registered with HM Land Registry in TR21 (Isles Of Scilly) since 1995, plus current ONS rental figures. There are no valuations, estimates or asking prices in it.
Covers registered sales to June 2026 and ONS rents for May 2026. Refreshed monthly as new sales reach the register.
In short: the middle 2026 sale in TR21 (Isles Of Scilly) came in at £280,000, out of 6 registered, down 12% on five years earlier, and the mean stands at £387,500, and by floor area homes here have averaged about £5,330 per square metre over the last five years. The record behind it is 612 completed sales lodged with HM Land Registry since 1995, monthly refreshed, with no valuations or asking prices anywhere in the figures.
TR21 is the postcode district covering St Mary's, Hugh Town in Isles Of Scilly. Districts are a practical way to slice a market: small enough to mean something locally, big enough to have a steady flow of sales to measure.
Where TR21 sits
Shaded by median price on the same scale as the average prices map. Click any shape to open it on the live map with every sale plotted at its address, or zoom in past street level to see the sold homes right here.
The going rate for a home in TR21
6 sales were registered in TR21 in 2026, and the middle one of them, the median, went for £280,000. The mean works out at £387,500, a long way above it, which tells you a few very expensive sales are pulling the average up.
House prices per square metre in TR21
By floor space, homes in TR21 have sold for about £5,330 per square metre on average over the last five years: the like-for-like measure that lets you compare a small flat with a large house, from the Energy Performance Certificate floor areas behind each sale.
For scale: the England and Wales median is £285,000, so TR21 trades 2% below the country as a whole.
TR21's median sold price, 1995 to 2026
Two lines: the median in the money of its day, and the same years restated by ONS CPIH into today's money, which is the truer test of getting dearer. Hover for exact figures; click a legend entry to isolate a series.
See this chart as a table
| Year | Median (cash) | Median (today's £) | Sales |
|---|---|---|---|
| 2026 | £280,000 | £280,000 | 6 |
| 2025 | £531,200 | £543,903 | 18 |
| 2024 | £381,000 | £405,081 | 18 |
| 2023 | £524,500 | £576,297 | 11 |
| 2022 | £531,000 | £622,658 | 7 |
| 2021 | £319,000 | £403,895 | 24 |
| 2020 | £350,000 | £454,132 | 17 |
| 2019 | £333,800 | £437,532 | 18 |
| 2018 | £360,000 | £479,887 | 33 |
| 2017 | £322,500 | £439,858 | 22 |
| 2016 | £300,000 | £419,703 | 24 |
| 2015 | £280,000 | £395,640 | 18 |
| 2014 | £235,000 | £333,389 | 18 |
| 2013 | £262,500 | £377,711 | 10 |
| 2012 | £352,500 | £518,836 | 12 |
| 2011 | £325,000 | £490,625 | 16 |
| 2010 | £302,500 | £474,398 | 10 |
| 2009 | £335,000 | £538,515 | 13 |
| 2008 | £285,000 | £467,175 | 8 |
| 2007 | £322,500 | £547,050 | 20 |
| 2006 | £420,000 | £729,066 | 25 |
| 2005 | £280,000 | £498,287 | 15 |
| 2004 | £303,800 | £551,760 | 24 |
| 2003 | £300,000 | £552,673 | 27 |
| 2002 | £225,000 | £423,336 | 16 |
| 2001 | £180,000 | £346,041 | 17 |
| 2000 | £188,800 | £370,520 | 22 |
| 1999 | £157,500 | £313,889 | 24 |
| 1998 | £152,000 | £306,823 | 33 |
| 1997 | £135,000 | £276,858 | 38 |
| 1996 | £118,400 | £249,700 | 35 |
| 1995 | £129,500 | £281,513 | 13 |
In cash terms the typical TR21 home went from £129,500 in 1995 to £280,000 in 2026, roughly 2.2 times the price. Deflate those figures and little remains: roughly -1% in real terms, which says the pounds changed more than the homes did. The real-terms peak came in 2006, and today's median remains roughly 62% under it: a 2006 buyer is still waiting to get that price back in today's money.
Year-on-year change in the TR21 median
Each bar is the change on the year before, in cash. The zero line is the boundary between rising and falling.
The strongest year on record here is 2022 (+66.5% on the year before); the weakest, 2026 (−47.3%). Single-year swings like these are why the annualised table below matters more than any one year's headline.
Detached, semi, terraced, flat: four markets in one
A single median hides the split beneath it. Sales of flats dominate the record here, 48% of the typed total. In 2024, the last year both were recorded here, a detached home traded at £715,000 against £310,000 for a flat, 2.3 times the price.
Median by property type, TR21
One line per type, years with too few sales omitted. Hover for the year's figures; click a legend entry to isolate a type.
| Type | Median (2026) | Sales that year | All-time sales |
|---|---|---|---|
| Detached | £780,000 (2025) | – | 120 |
| Terraced | £445,000 (2025) | – | 107 |
| Flats | £310,000 (2024) | – | 208 |
The long view: annualised growth
| Period | Cash, per year | Real terms, per year |
|---|---|---|
| 1 years (since 2025) | −47.3% | −48.5% |
| 5 years (since 2021) | −2.6% | −7.1% |
| 10 years (since 2016) | −0.7% | −4.0% |
| 20 years (since 2006) | −2.0% | −4.7% |
The table annualises median growth over each period, with the real column deflated by ONS CPIH. Smoothing hides the cycle (see the chart above for it), and none of this forecasts: it is the record.
How many homes change hands in TR21
How many homes change hands
Recorded sales per year. The dip after 2008 is the financial crisis; the last bar is still filling in as recent sales get registered.
Month by month, five years back
Monthly registrations. The sawtooth is seasonal; the register runs weeks behind completions at the right-hand edge.
Over the last twelve months of data, 15 sales completed in TR21. Like most of England and Wales, turnover never fully recovered from 2008: the market here averaged 21 sales a year before the financial crisis and 12 a year over the last five. Watch the volume as closely as the price. Thin years make jumpy medians, where one street's sales can move the figure, and the newest year is always incomplete because registrations trail completions by weeks or months.
Reading the TR21 market
Only 15 sales completed here in the last twelve months of data, which makes TR21 a thin market. Each figure rests on few transactions, so single streets can swing the median and the charts deserve a sceptical squint. The record here is jumpy: year-on-year moves of ten per cent or more are common in the chart above, mostly a function of which homes happened to sell rather than the market lurching.
What tenants pay around TR21
The local authority for TR21 is Cornwall, and its ONS average private rent currently stands at £1,003 a month (May 2026 figures). The spread runs from £691 a month for a typical one-bed to £1,510 at four-plus bedrooms, which is size doing most of the pricing.
Average monthly rent by size, Cornwall
ONS Price Index of Private Rents, May 2026.
£1,003 a month is £12,036 a year, which against the £280,000 median sold price makes a gross yield of 4.3%. Gross means before letting costs, voids, maintenance and tax: treat it as a ceiling. The ONS publishes rents by local authority, so neighbouring districts under the same authority share these numbers.
Common questions on TR21 (St Mary's)
Are property prices falling in TR21 (St Mary's)?
Is TR21 (St Mary's) a good place to buy a house?
How much did a house sell for in TR21 (St Mary's)?
What happens to TR21 prices now?
Nobody can tell you that, and this page will not pretend to. What the record shows: the median is down 12% over five years in cash but down 31% after inflation. If you are weighing a purchase, read the volume chart alongside the price one, and remember that every figure here is a completed sale, lagged by the weeks it takes the Land Registry to register it.
What you could buy in TR21 now
Everything above is what homes in TR21 sold for. Turning to what is actually available: 2 homes on the market right now, from an agent publishing to HomesIndex, at a typical asking price 391% above the TR21 median sold price.
Of everything listed here, 0% asks less than the sold record of comparable homes. Each listing is compared with recent recorded sales of similar homes nearby.
See every TR21 home for sale on the map →
These asking prices come live from estate agents publishing feeds to HomesIndex, refreshed each Monday and Thursday. They are a sample of the market rather than its entirety, and an asking price is not a sale price.
The price of an extra bedroom in TR
What homes of each size actually sold for across the TR area, from the Land Registry record. Size steps are fiercely local. A third bedroom adds a quarter to the price in some areas and close to four fifths in others, which is why no national rule of thumb survives contact with a real market.
| Type | 1 bed | 2 bed | 3 bed | 4 bed | 5 bed |
|---|---|---|---|---|---|
| Detached | — | £320,000 | £447,500 (+40%) | £650,000 (+45%) | £910,000 (+40%) |
| Semi-detached | £232,500 | £275,000 (+18%) | £330,000 (+20%) | £425,000 (+29%) | £575,000 (+35%) |
| Terraced | £202,500 | £240,000 (+19%) | £294,500 (+23%) | £400,000 (+36%) | £525,000 (+31%) |
| Flat | £156,275 | £240,000 (+54%) | £363,186 (+51%) | — | — |
Medians of recorded sales over the last four years, by built form and bedroom count. Sold homes carry no advertised bedroom count, so sizes are estimated from their EPC records; a small number of homes will sit one size out. Blank cells mean too few homes for the figure to mean anything.
The risers and the fallers
TR21 ranks 20 of 23 in the TR area on five-year growth. The gap between the top and bottom of this chart is the difference between buying well and buying badly in the same city.
Five-year change in the median, TR area districts
The districts that gained and lost most in cash terms, each row linking through to its own report.
Inside TR21, sector by sector
The next slice down is the postcode sector: a group of streets, each with its own report. Two sectors a short walk apart can trade at sharply different prices.
| Sector | Median (latest) | Sales that year |
|---|---|---|
| TR21 0 | £280,000 | 6 |
How TR21 compares nearby
Same city, different markets. The neighbouring districts of the TR area, dearest first:
| District | Median | 5-year |
|---|---|---|
| TR5 | £425,000 | -5% |
| TR3 | £415,000 | +4% |
| TR20 | £368,500 | +8% |
| TR17 | £365,000 | +19% |
| TR11 | £350,000 | +9% |
| TR8 | £335,000 | +5% |
| TR6 | £326,500 | -26% |
| TR7 | £320,000 | +7% |
| TR26 | £320,000 | -17% |
| TR12 | £311,500 | -13% |
| TR4 | £310,000 | -2% |
| TR2 | £307,500 | -12% |
| TR19 | £295,000 | -3% |
| TR1 | £285,000 | +4% |
| TR27 | £285,000 | +2% |
| TR21 (this report) | £280,000 | -12% |
| TR13 | £276,200 | +2% |
| TR10 | £272,500 | +9% |
| TR16 | £270,000 | +12% |
| TR18 | £250,000 | +4% |
| TR15 | £240,000 | +14% |
| TR14 | £230,000 | +18% |
| TR9 | £227,500 | -9% |
Selling a home in TR21? Price it on the evidence
Ground the asking price in real sold prices first. The average prices map gives a rough value in a minute: start at TR21's shading and zoom to the sold homes on the street itself. Agents work from this same Land Registry record when they value; this page puts it in front of you before they arrive.
Local estate agents: one agent per district gets the featured spot on this report, free for founding agents. Claim TR21.
Take it further
The AI answers from the same Land Registry data this report is built on, already scoped to TR21. Free after a one click sign in.
See every individual TR21 sale on the live map, mapped to the exact address, or zoom the average prices map from neighbourhood shading down to single homes. The report tool writes a custom answer to a specific question, and the mortgage and rent calculator on any sale runs the numbers on a real purchase.
How this page is made: the statistics are computed from HM Land Registry Price Paid Data (Crown copyright, OGL v3.0), geocoded to address level; inflation adjustment uses the ONS CPIH index; rents are the ONS Price Index of Private Rents at local-authority level. Medians of recorded sales, not valuations. Nothing on this page is financial advice.