BT30 Postcode Data
Property data for the BT30 postcode district covering Ards and North Down. Average prices, crime statistics, energy performance and area context, compiled from the UK House Price Index, Police UK and official Northern Ireland statistics.
Quick answer
The average Northern Ireland sale price is £198,015 (UK HPI, March 2026), +7.4% year-on-year. Police UK recorded 75 crimes within a 1-mile radius in 2026-03. The typical home across 38,749 EPC-rated dwellings in Ards and North Down sits at band D, with band D the most common.
Energy efficiency here is in line with the Northern Ireland average, where most homes rate band D.
Avg sale price
£198,015
Northern Ireland · UK HPI
Annual change
+7.4%
vs March 2026 last year
Crime incidents
75
2026-03
Typical EPC band
Band D
38,749 dwellings
Average prices in Northern Ireland
Average prices for Northern Ireland from the UK House Price Index, March 2026. The UK HPI is HM Land Registry's official monthly measure of UK property values, compiled from completed sales records across the whole country.
Detached
£306,297
Semi-detached
£201,256
Terraced
£142,840
Flat / maisonette
£139,882
House price index: 121.9 · Annual change: +7.4% · Month-on-month: +1.5%
Crime in BT30
75 reported crimes within a 1-mile radius of the postcode centroid in 2026-03, from Police UK data.
Anti Social Behaviour
28
Violent Crime
23
Criminal Damage Arson
9
Other Theft
5
Drugs
4
Energy performance
Band distribution across 38,749 EPC-rated dwellings in Ards and North Down (Census 2021). The typical home rates band D; band D is the most common.
Median band
D
Most common
D
Dwellings
38,749
Rating distribution
A
43
B
4,969
C
9,215
D
13,833
E
7,317
F
2,889
G
483
Area information
- Local authority
- Ards and North Down, Newry, Mourne and Down
- Country
- Northern Ireland
- Wards
- Ballydugan, Cathedral, Crossgar and Killyleagh
- Constituency
- South Down
- Latitude
- 54.3351
- Longitude
- -5.7022
More for BT30
Typical property
What the typical BT30 property looks like
Area summary, buyer notes, researched facts
Sold prices tool
Full transaction history for BT30
HM Land Registry from 1995
Corporate freeholders
Companies registered in BT30
Live Companies House data + PSCs
EPC checker
Look up any BT30 address
Energy ratings + improvement options
Crime checker
Local breakdown for BT30
Police UK monthly data
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Get a Property ReportData sources & methodology
Sold prices: HM Land Registry Price Paid Data, the official UK government records updated monthly. Sample uses the 30 most recent registered transactions in the postcode area.
Crime: Police UK street-level crime data, covering a 1-mile radius from the BT30 postcode centroid for the most recent month available (typically 2 months behind). For Scottish postcodes we use Police Scotland recorded-crime counts published by the Scottish Government (2024-25), reported by council area.
EPC: opendatacommunities.org, the official Energy Performance Certificate register for England and Wales. Aggregate stats from up to 30 most recent certificates in the postcode. For Scottish postcodes we use Scottish EPC Register lodgements, aggregated to a council-level band distribution (Q2 2025 to Q1 2026). For Northern Ireland we use the NISRA Census 2021 EPC-band classification of every household, aggregated by council (Census 2021).
Area data: postcodes.io, open data from the Office for National Statistics.