AREA REPORT · ISLES OF SCILLY TR21

TR21.

Isles of Scilly

TR21 is an outcode in Isles of Scilly, covering the neighbourhoods of Isles of Scilly. Over the last 12 months 9 properties changed hands — a median of £240k for flats (£4,856/sqm) and £545k for houses (£5,227/sqm). Housing stock peaks at EPC band E.

Recorded dwellings
851
residential addresses we hold records for
Across
1
sectors — see breakdown below
Sales
12 month
3 year
Flats
6
15
Houses
3
30
Recorded transactions across the area.
Median sale price
12 month
3 year
Flats
£240k
n = 6
£262k
n = 15
Houses
£545k
n = 3
£574k
n = 30
Median sale price across the window.
Median £/sqm
12 month
3 year
Flats
£4,856
n = 4
£5,467
n = 12
Houses
£5,227
n = 3
£5,000
n = 27
Typical price per square metre, where floor area is available.
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PRICE MATRIX
Sales by window, type, and floor area.
Headline price
Mean
Houses
Buoyant
+18.3% vs 12m
+12.4% vs 3y
£345k£690k£574k£545k£645k3Yn=3012Mn=36Mn=1
Flats
·Stabilising
+1.0% vs 12m
−7.4% vs 3y
£150k£300k£262k£240k£243k3Yn=1512Mn=66Mn=2
Bar height = median sale price. Tick = mean. Trend word reads the joint state of the 6m-vs-12m and 6m-vs-3y tiers.
Size-normalised — £ per sqm
Mean
Houses
·Plateauing
−0.5% vs 12m
+4.0% vs 3y
£0£3,250£6,500£5,000£5,227£5,2023Yn=2712Mn=36Mn=1
Flats
·Stabilising
+4.9% vs 12m
−6.8% vs 3y
£0£2,900£5,800£5,467£4,856£5,0963Yn=1212Mn=46Mn=1
From EPC-matched floor area. Hatched bars mark windows where fewer than 60% of sales matched a certificate.
Show numbers
Houses · 6m
Avg £
£645k
n=1
Median £
£645k
n=1
Avg £/sqm
£5,202
n=1
Median £/sqm
£5,202
n=1
Houses · 12m
Avg £
£569k
n=3
Median £
£545k
n=3
Avg £/sqm
£6,109
n=3
Median £/sqm
£5,227
n=3
Houses · 3y
Avg £
£648k
n=30
Median £
£574k
n=30
Avg £/sqm
£5,150
n=27
Median £/sqm
£5,000
n=27
Flats · 6m
Avg £
£243k
n=2
Median £
£243k
n=2
Avg £/sqm
£5,096
n=1
Median £/sqm
£5,096
n=1
Flats · 12m
Avg £
£241k
n=6
Median £
£240k
n=6
Avg £/sqm
£4,920
n=4
Median £/sqm
£4,856
n=4
Flats · 3y
Avg £
£280k
n=15
Median £
£262k
n=15
Avg £/sqm
£5,273
n=12
Median £/sqm
£5,467
n=12
PRICE + VOLUME · 25Y
Medians and monthly sales, 2001–present.
£23k£310k£598k20052010201520202025Median house · 12m smoothedMedian flat · 12m smoothedSales volume (monthly)
EPC · 25Y
Certificates issued, by band.
Median EPC score
49
Median potential
78
0861722010201520202025
A
B
C
D
E
F
G
COUNCIL TAX
Band distribution.
Column width shows the number of properties in each council tax band. Colour shows the composition within that band.
Flats/maisonettes
Band A
18
Flats/maisonettes
Bungalows
Band B
72
Flats/maisonettes
Bungalows
Band C
160
Flats/maisonettes
Bungalows
Band D
464
Flats/maisonettes
Terraced
Semi-detached
Detached
Bungalows
Band E
586
Terraced
Semi-detached
Detached
Bungalows
Band F
498
Terraced
Detached
Bungalows
Band G
232
Detached
Band H
18
Band I
0
Flats/maisonettes
Terraced houses
Semi-detached houses
Detached houses
Bungalows
Other/unknown
Property type totals
Flats/maisonettes
551
27%
Terraced houses
338
17%
Semi-detached houses
284
14%
Detached houses
355
17%
Bungalows
462
23%
Other/unknown
53
2.6%
AMENITIES
Transport access and schools.
Counts of public transport stop points and schools inside the outcode (or within ~100m of the boundary). Drill into a sector for the full stop-by-stop list.
Rail stations
0
Metro & tram
0
Bus & coach
0
Bus stops
0
Schools
1
SECTORS
Drill down to sector.
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TR21 0
Sales45
House£574k
Flat£262k
COVERAGE
Neighbourhoods and wards.
Neighbourhoods (MSOA)
1 · click column to sort
Isles of Scilly
982
607
Wards
1 · click column to sort
St Mary's
982
607
NEARBY OUTCODES
Nearby outcodes.
FAQ

TR21 property data — common questions

What is the average house price in Isles of Scilly (TR21)?
Over the last 12 months the median house sale price in TR21 (Isles of Scilly) was £545k, with an average of £569k, from 3 recorded sales (HM Land Registry).
How much do flats cost in TR21?
The median flat sale price in TR21 over the last 12 months was £240k (about £4,856 per square metre), from 6 recorded sales.
What is the price per square metre in TR21?
Typical sale prices per square metre in TR21 are £5,227 for houses and £4,856 for flats, where floor area is recorded on the energy certificate.
What EPC rating do homes in TR21 have?
Homes in TR21 most commonly hold EPC band E, with a median current energy-efficiency score of 49 (a potential of 78 after improvements).
How many properties sold in TR21 in the last year?
9 properties were sold in TR21 over the last 12 months, and 45 over the last three years (HM Land Registry Price Paid data).
REFRESHED 13 JUN 2026 ·DATA & SOURCES