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Belfast · Northern Ireland

Sources and method

Belfast council area. Every figure carries its own date.

How to read this evidence

Dates and area boundaries matter. A council-area total is not automatically a city total. Missing observations stay missing; they are never treated as zero.

A city identity and its wider local authority are different geographies. Shared-authority cities reuse the same authority evidence and must display its full scope.

Missing/suppressed/failed observations remain null with a reason; they are never replaced by another city or zero.

Survey, census, administrative records and population estimates retain distinct evidence types.

Scottish crime counting rules and annual periods differ from Police UK street-level mapped crime. No common UK ranking is produced.

Census periods differ between nations: England/Wales and Northern Ireland 2021, Scotland 2022.

Source checking and automated validation are not independent analytical review or AQuA certification.

This work follows principles from the AQuA Book: transparent sources, proportionate checks, uncertainty and reproducible calculations. Automated and agent checks are not independent analytical assurance or certification.

Interpretations and proposals are labelled separately from official commitments. Source-change monitoring produces review candidates; it does not automatically approve publication.

Official statistical sources

Census 2021 MS-A01: Usual resident population MS-A01

Northern Ireland Statistics and Research Agency · Open Government Licence v3.0

First count table in Ward/LGD/NI worksheets of census-2021-ms-a01.xlsx. Each percentage uses its own table denominator. Census privacy adjustments can make totals differ slightly between tables.

Open source →
Requests and evidence receipts
  • Source response · retrieved 2026-10-17 · 28,961,216 bytes d5f8ba520ceeaa4c3ef0a5dbfc6f4deee32d0ff590cf495505e5c6c7fb5afcba

Census 2021 MS-A02: Age - five year age bands - all usual residents MS-A02

Northern Ireland Statistics and Research Agency · Open Government Licence v3.0

First count table in Ward/LGD/NI worksheets of census-2021-ms-a02.xlsx. Each percentage uses its own table denominator. Census privacy adjustments can make totals differ slightly between tables.

Open source →
Requests and evidence receipts
  • Source response · retrieved 2026-10-17 · 28,961,216 bytes d5f8ba520ceeaa4c3ef0a5dbfc6f4deee32d0ff590cf495505e5c6c7fb5afcba

Census 2021 MS-D01: General health by broad age bands MS-D01

Northern Ireland Statistics and Research Agency · Open Government Licence v3.0

First count table in Ward/LGD/NI worksheets of census-2021-ms-d01.xlsx. Each percentage uses its own table denominator. Census privacy adjustments can make totals differ slightly between tables.

Open source →
Requests and evidence receipts
  • Source response · retrieved 2026-10-17 · 14,813,349 bytes 60702ef2aaee6054d41456d36a5faa32c79c7119c8ef98b4aa65ff3d15e8f98e

Census 2021 MS-E15: Tenure - households MS-E15

Northern Ireland Statistics and Research Agency · Open Government Licence v3.0

First count table in Ward/LGD/NI worksheets of census-2021-ms-e15.xlsx. Each percentage uses its own table denominator. Census privacy adjustments can make totals differ slightly between tables.

Open source →
Requests and evidence receipts
  • Source response · retrieved 2026-10-17 · 14,813,349 bytes 60702ef2aaee6054d41456d36a5faa32c79c7119c8ef98b4aa65ff3d15e8f98e

Census 2021 MS-G01: Highest level of qualifications MS-G01

Northern Ireland Statistics and Research Agency · Open Government Licence v3.0

First count table in Ward/LGD/NI worksheets of census-2021-ms-g01.xlsx. Each percentage uses its own table denominator. Census privacy adjustments can make totals differ slightly between tables.

Open source →
Requests and evidence receipts
  • Source response · retrieved 2026-10-17 · 14,813,349 bytes 60702ef2aaee6054d41456d36a5faa32c79c7119c8ef98b4aa65ff3d15e8f98e

House prices and private rents: Belfast

Office for National Statistics / HM Land Registry · Open Government Licence v3.0

Official local housing data feed. House prices are provisional, not seasonally adjusted; rents use the Price Index of Private Rents. Local short-term estimates are variable. Country references use only the explicitly country-coded ctry object, never the local place object.

Open source →
Requests and evidence receipts
  • Source response · retrieved 2026-10-17 · 620,672 bytes 2be18c8790252dc77be0aa1a03fe6487b8096224a4e09f8b2c5b946e10804422

House prices and private rents: Northern Ireland

Office for National Statistics / HM Land Registry · Open Government Licence v3.0

Official local housing data feed. House prices are provisional, not seasonally adjusted; rents use the Price Index of Private Rents. Local short-term estimates are variable. Country references use only the explicitly country-coded ctry object, never the local place object.

Open source →
Requests and evidence receipts
  • Source response · retrieved 2026-10-17 · 620,672 bytes 2be18c8790252dc77be0aa1a03fe6487b8096224a4e09f8b2c5b946e10804422

May 2026 UK wards and local authorities

Office for National Statistics · Open Government Licence v3.0; contains OS data © Crown copyright and database right 2026

Current ward membership checked independently against the official ward-to-authority lookup; generalised clipped boundaries.

Open source →
Requests and evidence receipts
  • Source response · retrieved 2026-10-17 · 111,343 bytes 6bad734d6a4a73890bad615afa82c234713e63061560d1c60b251f75b4ec6408
  • Source response · retrieved 2026-10-17 · 113,042 bytes 2acb89c196b41ed8411fece1afa2cea2d4bcc299c2221e4d6a3fdfa13d094daa
  • Source response · retrieved 2026-10-17 · 30,994 bytes 39d9516cb669b93d85324b151fabb533f5154bcb306fc754e159bb785465bed3
  • Source response · retrieved 2026-10-17 · 4,173,213 bytes b1029280ba709fec26f262d96dbd13cc77d58c712b26ead4bee39b7d1e0abc4e
  • Source response · retrieved 2026-10-17 · 6,844,428 bytes da09f780c2de8f8dcdd62316918ff2485b524ce81445e43bee19eaae23691d16
  • Source response · retrieved 2026-10-17 · 1,697,491 bytes 4efe7c017106a4833f34f27f6f9bf96bc6d3f0e389c174a018b49ca838aa84e4

Mapped street-level crime: Belfast

Police forces / Home Office data.police.uk · Open Government Licence v3.0

Approximate street locations assigned to official generalised ward polygons. ASB separate; transport police, unlocated and outside-boundary records excluded. Overlarge API polygons are tiled with unique half-open ownership.

Open source →
Requests and evidence receipts
  • Source response · retrieved 2026-10-17 · 21,033 bytes cfa35e1fda15a83c777ebc8fa50f7b2ad7af93cbe042d9141cd028e297cc459e
  • Source response · retrieved 2026-10-17 · 1,510,567 bytes e8afaabbeb29fc61f9be9fe0fd9f7e9f332a14ccdefc1ea26a377b6801495933
  • Source response · retrieved 2026-10-17 · 1,516,987 bytes 40bb59e900d7282ce522443dbc54dfd014b15cc50acc738c816f7cc49436c647
  • Source response · retrieved 2026-10-17 · 1,458,891 bytes 6f8d1520b2226e805c740d909055d078d779b498a197ac6ee7a4b8fe392c4564
  • Source response · retrieved 2026-10-17 · 1,421,236 bytes 445bc2471cb9a367849be7fe15dc8efb4d2298944d2a7913eb85a6f57e48f181
  • Source response · retrieved 2026-10-17 · 1,320,255 bytes 498c3a1a85241271204b6498ef5133b449fd00614580edd53502646a45365d70
  • Source response · retrieved 2026-10-17 · 1,345,592 bytes 6bf7fd35d984a3d270c66c795aa41626e4e0952682138413144de0be09ab2dc2
  • Source response · retrieved 2026-10-17 · 1,560,262 bytes 509a0f303537cc3058aa030455c03bbad7862ab8e87fdf6f033da13c2542e184
  • Source response · retrieved 2026-10-17 · 1,442,474 bytes 61a8b7744c01833ec3f64103ebf9274f80dafeb3a4f8ab06b1a0a38eb9b8bef0
  • Source response · retrieved 2026-10-17 · 1,527,193 bytes 365816f10225d05946daaefc555adc0d20cd7fc88b5565be9e18fbe803c3e80b
  • Source response · retrieved 2026-10-17 · 1,424,046 bytes bbd9080df46ceac9b99d0f9672c6a60bcc721634cff5f0d89a9113c3c73d23ea
  • Source response · retrieved 2026-10-17 · 1,561,867 bytes 02f16e51bd5a6eb5124f0fe2e73696463cd65fc25732c155b867237776bde7ed
  • Source response · retrieved 2026-10-17 · 1,505,175 bytes 671513023f05d2f43ac8360462993d9ab69da4a32b780f441fce5a217928825b
  • Source response · retrieved 2026-10-17 · 1,356,477 bytes 559ad3caae4e5aee75ac34c745224b4940ed6069203eb10e9562846cecdfb741
  • Source response · retrieved 2026-10-17 · 1,506,068 bytes 00267c617e57cf69de4ba315b554f31c06cbf2514cf2df99d2ac2ac812990764
  • Source response · retrieved 2026-10-17 · 1,372,811 bytes 6dfc6475759288125cfe092571beb9f540426a9d906f9f42e95bf5a4e5d79175
  • Source response · retrieved 2026-10-17 · 1,365,109 bytes c8f17ea6c66bfa4ff261799cac8a11dfa38e80367fd61e254887820b28cda04a
  • Source response · retrieved 2026-10-17 · 1,296,594 bytes 4c0a8adef234d2ce540eb301e36b3456ee106e18f1556cbfa340425717a6dc1c
  • Source response · retrieved 2026-10-17 · 1,329,073 bytes f01e7eab6076746d0332614d10cb4f8ed7a03bfbb3b41df3057036a0ea40950b
  • Source response · retrieved 2026-10-17 · 1,471,864 bytes 1f31255071cb121b40670a654e031b606378b4b6b19cc091c2b1369d423e7e98
  • Source response · retrieved 2026-10-17 · 1,434,037 bytes 59fd1773c126ffa135278ac5d3571e88ff38d1e0b04e9f514e51604ebe2db13d
  • Source response · retrieved 2026-10-17 · 1,571,258 bytes e3022f333c79ec8e4a18787ddd4163890c0efa27b5842243b0f3ae5e48083e02
  • Source response · retrieved 2026-10-17 · 1,540,589 bytes b5c82f9e277abf5b99a73b481e1caa148ea22bf4dba79d476da33ccdc0514ec6
  • Source response · retrieved 2026-10-17 · 1,633,964 bytes 9c694f5d1b176d45dc362d886b61d124cf9b0f533c6ab7c5b46d1fe32655689b
  • Source response · retrieved 2026-10-17 · 1,605,938 bytes dd084a59d39ddaaed929e474af1bb24aa87ef52531505546a9260e23f73c346d

Known publication issues and August 2026 data changelog

Police forces / Home Office data.police.uk · Open Government Licence v3.0

Checked 2026-10-17. Global no-crime-data notices and missing latest-month crime reports suppress complete-period comparisons. Historical missing-crime notices are tracked chronologically until an explicit later crime refresh covers that month. Unresolved historical notices preserve observed rows but block trend interpretation. Stop-and-search and outcomes notices are not treated as crime omissions. UK Facts separately flags unexplained source discontinuities without asserting their cause.

Open source →
Requests and evidence receipts
  • Source response · retrieved 2026-10-17 · 170,809 bytes 82ea8ae5ff2cd8216425f76b048063697cfb214547739540c63d803d8afe1621
  • Source response · retrieved 2026-10-17 · 21,033 bytes cfa35e1fda15a83c777ebc8fa50f7b2ad7af93cbe042d9141cd028e297cc459e

UK House Price Index full monthly series — 2026-07

HM Land Registry / Office for National Statistics / Registers of Scotland / Land and Property Services · Open Government Licence v3.0

Published UK House Price Index average price, all property types and all buyers, not seasonally adjusted. Entire series comes from the 2026-07 official full-file release, preserving its historical revisions and exact area codes. It is a mix-adjusted average, not the median price paid.

Open source →
Requests and evidence receipts
  • Source response · retrieved 2026-10-17 · 35,012,747 bytes 654a541934ba7b393a741e23bc0c6fb668690f562feb8a7b4fff62d653fd6607

Annual mid-year population estimates by local authority

ONS, National Records of Scotland and NISRA via Nomis · Open Government Licence v3.0

All ages, both sexes, usual residents. Source series rebased to the 2021/2022 censuses; latest revisions replace older estimates.

Open source →
Requests and evidence receipts
  • Source response · retrieved 2026-10-17 · 4,529 bytes 3be82414a340f240616b46e656ee9dbf229f91940042bf68e31169d324719557
  • Source response · retrieved 2026-10-17 · 784,364 bytes 2c5c59816f8c8823955d26f9c40aef6cebf3ad6f5085bb5a62364a0d0594f7e5
  • Source response · retrieved 2026-10-17 · 36,066 bytes b5b49a3cd824412808b377780d8c7df2c2aee3f489217a73f2b539c77ca426ed

Local plans and services

Belfast Stories

Belfast City Council · checked 2026-10-17

Source →

Council agrees supplementary planning guidance for historic areas of Belfast

Belfast City Council · checked 2026-10-17

Source →

Housing advice and homelessness support

Northern Ireland Housing Executive · checked 2026-10-17

Source →

City status and geography

List of cities (HTML)

Index of Place Names (July 2024) in Great Britain

Ward to local authority, county/unitary authority, region and country lookup

Local Links Manager local-authorities.csv

NISRA Urban Settlements: official NIHE GIS representative points

Statistics keyed to N09000003 cover the Belfast authority area. They must not be described as the built-up city alone. City, parish, settlement and electoral-ward boundaries are separate geographies.

Map point coordinates identify the place for navigation; the marker does not define the area covered by a statistic.

Northern Ireland Census 2021 electoral-ward statistics use NISRA methodology and may be approximated from Data Zones; District Electoral Areas and wards are different geographies.

Reuse and downloads

Follow the licence supplied with each source. Published figures and our summaries are separate from protected source documents, photographs and third-party material.

Download the full evidence package →