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Postcode District

TR21

ISLES OF SCILLY

Cornwall, South West, England

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TR21 is the postcode district for ISLES OF SCILLY, located in Cornwall, South West.

Avg price £471,918
1yr change ▲ 16.7%
Crime 94% below avg
Schools 0 Outstanding
Updated 2026-03
BUS
Average House Price

£471,918

▲ 16.7% vs last year

This area National avg £287K

64% above national avg

Crime Rate

5.0/1,000

This area National avg 81.3/1,000

94% below national avg

Schools (Ofsted)

1 schools

Broadband Speed

67 Mbps

Property Prices in TR21

Source: HM Land Registry Price Paid Data

The average property price in TR21 is £471,918, which is 17% above the Cornwall average of £402,222.

Properties in TR21 cost 64.4% more than the England and Wales average of £287,000.

House prices in TR21 have risen 16.7% over the past 12 months and risen 0.0% over five years.

Explore Cornwall postcodes or read the Cornwall house prices guide →

Average Price by Property Type

Type Average Price Sales (12m)
Detached £748,125 16
Semi-detached £428,333 3
Terraced £544,300 15
Flat £280,321 14
All types £471,918 61

5-Year Price History

£439K £462K £485K £509K £532K 2023 2024 2025

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Crime & Safety in TR21

Source: data.police.uk (rolling 12 months)

With 5.0 recorded crimes per 1,000 residents, TR21 has a crime rate well 94% below the national average of 81.3 per 1,000.

See how TR21 compares: safest areas in England & Wales →

Crime by Type vs National Average

Violent crime
0.8 per 1,000 (avg: 22.1 per 1,000)
Burglary
0.1 per 1,000 (avg: 6.8 per 1,000)
Vehicle crime
0.0 per 1,000 (avg: 8.4 per 1,000)
Antisocial behaviour
0.2 per 1,000 (avg: 16.2 per 1,000)
Other theft
0.4 per 1,000 (avg: 9.5 per 1,000)
This area
National average

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Schools in TR21

Source: DfE Get Information About Schools / Ofsted

TR21 has 1 school within or near its boundaries, including 1 rated Good by Ofsted.

How Ofsted ratings affect house prices →

Nearest Schools

School Type Ofsted Distance
The Five Islands Academy Other Good mi

0

Outstanding

1

Good

0

Requires improvement

0

Inadequate

Demographics

Source: ONS Census 2021

583,289

Population

67

Median Age

25%

Owner-Occupied

74%

Economically Active

Tenure Type

Owner-occupied
25.0%
Private rent
17.0%
Social rent
13.0%

Broadband & Connectivity

Source: Ofcom Connected Nations

Average broadband download speeds in TR21 are 67.0 Mbps, with 80% of premises having access to superfast broadband and 33% with full fibre (FTTP) connectivity.

How broadband speeds affect house prices →

67.0 Mbps

Avg Download

12.0 Mbps

Avg Upload

96%

Superfast Coverage

4%

Ultrafast Coverage

0%

Full Fibre (FTTP)

Council Tax

Source: Valuation Office Agency

Council tax in TR21 is collected by Truro Council. The Band D rate is £1,640/year.

Band A
8.0%
Band B
14.0%
Band C
25.0%
Band D
22.0%
Band E
16.0%
Band F
9.0%
Band G
5.0%
Band H
1.0%

Area Summary

TR

TR21 — ISLES OF SCILLY

Area Summary

TR21 (ISLES OF SCILLY) offers above-average property prices (£471,918, 64% above national average), low crime (94% below national average), 1 nearby school, and good broadband connectivity (67 Mbps average).

Prices

Above avg

Safety

Low crime

Schools

Weak

Broadband

Good

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Frequently Asked Questions about TR21 ISLES OF SCILLY

What is the average house price in TR21 ISLES OF SCILLY?
The average house price in TR21 (ISLES OF SCILLY) is £471,918, based on 61 residential sales in the past 12 months. This is 64% above the national average of £287,000. Prices have risen by 16.7% over the past year.
Is TR21 ISLES OF SCILLY a safe area to live?
Crime in TR21 is significantly below the national average (5.0 crimes per 1,000 residents vs the national average of 81.3). The most common crime types recorded are violent crime (0.8 per 1,000) and antisocial behaviour (0.2 per 1,000). Crime figures are sourced from data.police.uk rolling 12-month data.
What is the population of TR21 ISLES OF SCILLY?
The population of TR21 (ISLES OF SCILLY) is approximately 583,289 (ONS Census 2021). The median age is 67 years. 25% of homes are owner-occupied, 17% are privately rented, and 13% are social housing.
How fast is broadband in TR21?
The average broadband download speed in TR21 is 67 Mbps. Superfast broadband (30 Mbps+) is available to 96% of premises, ultrafast to 4%, and full-fibre (FTTP) to 0%. Source: Ofcom Connected Nations.
What are schools like in TR21 ISLES OF SCILLY?
There are 1 schools in or near TR21. 100% are rated Good or Outstanding by Ofsted — 0 Outstanding and 1 Good. None require improvement.

Nearby Postcodes

Compare areas →

TR20

PENZANCE

£415K

▲ 1.7% YoY

Compare TR21 with nearby areas

TR21 vs TR20

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