Market / Context
Housing starts: inspect the monthly evidence
Follow each monthly figure to its notice, counting rule and official evidence.
A commencement notice records an intended start, not completed homes. Phase figures, whole-scheme figures and older estimates remain separate. Limited duplicate-signature checks do not establish national phase deduplication or distinct physical homes.
Source coverage through 2026-09-03. Evidence snapshot 2026-09-05T23:35:49+00:00. A closed calendar month does not establish complete national source coverage.
Month membership uses the validation date, then submitted date, then notified commencement date when the earlier field is absent. This preserves the existing published measure; a notified start can fall in another month.
Retained evidence
Choose a month
| Month | Published units | Included phase units | Period |
|---|---|---|---|
| 2026-09 | 832 | 831 | In progress |
| 2026-08 | 4,165 | 4,036 | Closed calendar month |
| 2026-07 | 4,163 | 4,085 | Closed calendar month |
| 2026-06 | 4,338 | 3,804 | Closed calendar month |
| 2026-05 | 2,744 | 794 | Closed calendar month |
| 2026-04 | 3,187 | 722 | Closed calendar month |
| 2026-03 | 6,634 | 1,121 | Closed calendar month |
| 2026-02 | 4,983 | 1,098 | Closed calendar month |
| 2026-01 | 5,424 | 1,757 | Closed calendar month |
| 2025-12 | 8,952 | 1,857 | Closed calendar month |
| 2025-11 | 4,914 | 541 | Closed calendar month |
| 2025-10 | 2,969 | 357 | Closed calendar month |
| 2025-09 | 3,240 | 436 | Closed calendar month |
Contribution bridge
2026-08: how the figures relate
| Measure / hold | Units |
|---|---|
| Source-stated phase units included | 4,036 |
| Possible repeated phase: same project, start date and units | 120 |
| No unit quantity stated | 0 |
| Whole-scheme figure; not counted as another phase | 9 |
| Current source-row sum | 4,165 |
| Preserved published figure | 4,165 |
| Unresolved published/source difference | 0 |
Record-level reconciliation
What explains the difference
4,165 preserved published units = 4,036 included phase units + 129 held source units + 0 unexplained published/source difference.
399 other held rows state no positive source quantity and add zero to this difference. The rule beside each record explains the hold; a whole-scheme hold is not a duplicate finding.
| Held notice | Month basis / notified start | Units held | Exact counting rule | Evidence |
|---|---|---|---|---|
| SN0014584MH | 2026-08-04 · Validation date Notified start 2026-08-05 | 2 | Possible repeated phase: same project, start date and units | Notice · Official notice fields |
| CN0146157DR | 2026-08-04 · Validation date Notified start 2026-08-17 | 1 | Whole-scheme figure; not counted as another phase | Notice · Official notice fields |
| SN0014582MH | 2026-08-04 · Validation date Notified start 2026-08-05 | 2 | Possible repeated phase: same project, start date and units | Notice · Official notice fields |
| SN0014583MH | 2026-08-04 · Validation date Notified start 2026-08-05 | 2 | Possible repeated phase: same project, start date and units | Notice · Official notice fields |
| CN0146267DR | 2026-08-05 · Validation date Notified start 2026-08-19 | 1 | Whole-scheme figure; not counted as another phase | Notice · Official notice fields |
| CN0146216FL | 2026-08-05 · Validation date Notified start 2026-08-13 | 1 | Whole-scheme figure; not counted as another phase | Notice · Official notice fields |
| CN0146411WW | 2026-08-10 · Validation date Notified start 2026-08-18 | 2 | Possible repeated phase: same project, start date and units | Notice · Official notice fields |
| CN0146576LH | 2026-08-13 · Validation date Notified start 2026-08-25 | 1 | Whole-scheme figure; not counted as another phase | Notice · Official notice fields |
| SN0014646CY | 2026-08-14 · Validation date Notified start 2026-08-18 | 27 | Possible repeated phase: same project, start date and units | Notice · Official notice fields |
| SN0014647CY | 2026-08-14 · Validation date Notified start 2026-08-18 | 27 | Possible repeated phase: same project, start date and units | Notice · Official notice fields |
| CN0146667DR | 2026-08-17 · Validation date Notified start 2026-08-31 | 1 | Whole-scheme figure; not counted as another phase | Notice · Official notice fields |
| CN0146778WW | 2026-08-19 · Validation date Notified start 2026-08-18 | 2 | Possible repeated phase: same project, start date and units | Notice · Official notice fields |
| CN0146848LH | 2026-08-20 · Validation date Notified start 2026-09-01 | 1 | Whole-scheme figure; not counted as another phase | Notice · Official notice fields |
| CN0146885WW | 2026-08-21 · Validation date Notified start 2026-08-21 | 4 | Possible repeated phase: same project, start date and units | Notice · Official notice fields |
| CN0146904MO | 2026-08-21 · Validation date Notified start 2026-09-15 | 1 | Whole-scheme figure; not counted as another phase | Notice · Official notice fields |
| SN0014700MH | 2026-08-24 · Validation date Notified start 2026-08-28 | 1 | Possible repeated phase: same project, start date and units | Notice · Official notice fields |
| CN0146994SO | 2026-08-24 · Validation date Notified start 2026-09-14 | 1 | Possible repeated phase: same project, start date and units | Notice · Official notice fields |
| SN0014698MH | 2026-08-24 · Validation date Notified start 2026-08-28 | 1 | Possible repeated phase: same project, start date and units | Notice · Official notice fields |
| SN0014696MH | 2026-08-24 · Validation date Notified start 2026-08-28 | 1 | Possible repeated phase: same project, start date and units | Notice · Official notice fields |
| CN0146995SO | 2026-08-24 · Validation date Notified start 2026-09-14 | 1 | Possible repeated phase: same project, start date and units | Notice · Official notice fields |
782 included rows connect to 621 verified project identities. 1,027 rows lack a project destination and 0 lack a public notice page. They remain in the source reconciliation. Locations are not assessed by this ledger.
All source rows · Included phase contributions · Held and unknown
Explore these ledger rows on the map
Download all month rows (CSV) · Month evidence (JSON)
Inspect all preserved monthly figures and evidence availability
Counted values and evidence
2026-08: notices and contributions
| Notice / authority | Dates | Separate source quantities | Counted units | Rule / hold | Records |
|---|---|---|---|---|---|
| SN0014629WX Wexford County Council | 2026-08-12 Validation date Notified start 2025-11-20 | Phase not stated Scheme not stated | 0 | No unit quantity stated | Notice Project link unresolved Official notice rows |
| CN0146513DC Dublin City Council | 2026-08-12 Validation date Notified start 2026-08-24 | Phase not stated Scheme not stated | 0 | No unit quantity stated | Notice Project page not confirmed Official notice rows |
| CN0146528DC Dublin City Council | 2026-08-12 Validation date Notified start 2026-08-24 | Phase not stated Scheme not stated | 0 | No unit quantity stated | Notice Project link unresolved Official notice rows |
| CN0146549MN Monaghan County Council | 2026-08-12 Validation date Notified start 2026-08-25 | Phase not stated Scheme not stated | 0 | No unit quantity stated | Notice Project page not confirmed Official notice rows |
| SN0014631MH Meath County Council | 2026-08-12 Validation date Notified start 2026-08-17 | Phase not stated Scheme not stated | 0 | No unit quantity stated | Notice Project page not confirmed Official notice rows |
| SN0014632CY Cork City Council | 2026-08-12 Validation date Notified start 2026-08-19 | Phase not stated Scheme not stated | 0 | No unit quantity stated | Notice Project link unresolved Official notice rows |
| CN0146545DC Dublin City Council | 2026-08-12 Validation date Notified start 2026-08-25 | Phase not stated Scheme not stated | 0 | No unit quantity stated | Notice Project link unresolved Official notice rows |
| CN0146526CC Cork County Council | 2026-08-12 Validation date Notified start 2026-08-31 | Phase not stated Scheme not stated | 0 | No unit quantity stated | Notice Project Official notice rows |
| CN0146522KE Kildare County Council | 2026-08-12 Validation date Notified start 2026-08-14 | Phase not stated Scheme not stated | 0 | No unit quantity stated | Notice Project link unresolved Official notice rows |
| CN0146506DR Dun Laoghaire Rathdown County Council | 2026-08-12 Validation date Notified start 2026-08-25 | Phase not stated Scheme not stated | 0 | No unit quantity stated | Notice Project link unresolved Official notice rows |
| CN0146569DC Dublin City Council | 2026-08-13 Validation date Notified start 2026-08-27 | Phase not stated Scheme not stated | 0 | No unit quantity stated | Notice Project page not confirmed Official notice rows |
| CN0146565DC Dublin City Council | 2026-08-13 Validation date Notified start 2026-08-26 | Phase not stated Scheme not stated | 0 | No unit quantity stated | Notice Project page not confirmed Official notice rows |
| CN0146571DC Dublin City Council | 2026-08-13 Validation date Notified start 2026-08-27 | Phase not stated Scheme not stated | 0 | No unit quantity stated | Notice Project link unresolved Official notice rows |
| CN0146591DC Dublin City Council | 2026-08-13 Validation date Notified start 2026-08-31 | Phase not stated Scheme not stated | 0 | No unit quantity stated | Notice Project link unresolved Official notice rows |
| CN0146566CW Carlow County Council | 2026-08-13 Validation date Notified start 2026-08-27 | Phase not stated Scheme not stated | 0 | No unit quantity stated | Notice Project page not confirmed Official notice rows |
| CN0146590RN Roscommon County Council | 2026-08-13 Validation date Notified start 2026-08-25 | Phase not stated Scheme not stated | 0 | No unit quantity stated | Notice Project page not confirmed Official notice rows |
| CN0146568SD South Dublin County Council | 2026-08-13 Validation date Notified start 2026-08-25 | Phase not stated Scheme not stated | 0 | No unit quantity stated | Notice Project link unresolved Official notice rows |
| CN0146576LH Louth County Council | 2026-08-13 Validation date Notified start 2026-08-25 | Phase not stated Scheme 1 | 0 | Whole-scheme figure; not counted as another phase | Notice Project page not confirmed Official notice rows |
| CN0146581DR Dun Laoghaire Rathdown County Council | 2026-08-13 Validation date Notified start 2026-08-27 | Phase not stated Scheme not stated | 0 | No unit quantity stated | Notice Project link unresolved Official notice rows |
| CN0146588CC Cork County Council | 2026-08-13 Validation date Notified start 2026-08-31 | Phase not stated Scheme not stated | 0 | No unit quantity stated | Notice Project Official notice rows |
| CN0146567CW Carlow County Council | 2026-08-13 Validation date Notified start 2026-08-27 | Phase not stated Scheme not stated | 0 | No unit quantity stated | Notice Project page not confirmed Official notice rows |
| CN0146570RN Roscommon County Council | 2026-08-13 Validation date Notified start 2026-09-01 | Phase not stated Scheme not stated | 0 | No unit quantity stated | Notice Project page not confirmed Official notice rows |
| CN0146564DC Dublin City Council | 2026-08-13 Validation date Notified start 2026-08-24 | Phase not stated Scheme not stated | 0 | No unit quantity stated | Notice Project page not confirmed Official notice rows |
| SN0014638WX Wexford County Council | 2026-08-13 Validation date Notified start 2026-08-14 | Phase not stated Scheme not stated | 0 | No unit quantity stated | Notice Project Official notice rows |
| CN0146555CE Clare County Council | 2026-08-13 Validation date Notified start 2026-08-28 | Phase not stated Scheme not stated | 0 | No unit quantity stated | Notice Project page not confirmed Official notice rows |
| CN0146584SD South Dublin County Council | 2026-08-13 Validation date Notified start 2026-08-25 | Phase not stated Scheme not stated | 0 | No unit quantity stated | Notice Project Official notice rows |
| CN0146556DC Dublin City Council | 2026-08-13 Validation date Notified start 2026-08-25 | Phase not stated Scheme not stated | 0 | No unit quantity stated | Notice Project page not confirmed Official notice rows |
| CN0146582WH Westmeath County Council | 2026-08-13 Validation date Notified start 2026-08-20 | Phase not stated Scheme not stated | 0 | No unit quantity stated | Notice Project link unresolved Official notice rows |
| SN0014646CY Cork City Council | 2026-08-14 Validation date Notified start 2026-08-18 | Phase 27 Scheme 27 | 0 | Possible repeated phase: same project, start date and units | Notice Project page not confirmed Official notice rows |
| SN0014647CY Cork City Council | 2026-08-14 Validation date Notified start 2026-08-18 | Phase 27 Scheme 27 | 0 | Possible repeated phase: same project, start date and units | Notice Project page not confirmed Official notice rows |
| CN0146621GC Galway County Council | 2026-08-14 Validation date Notified start 2026-08-31 | Phase not stated Scheme not stated | 0 | No unit quantity stated | Notice Project link unresolved Official notice rows |
| CN0146605MO Mayo County Council | 2026-08-14 Validation date Notified start 2026-09-07 | Phase not stated Scheme not stated | 0 | No unit quantity stated | Notice Project page not confirmed Official notice rows |
| SN0014652CE Clare County Council | 2026-08-14 Validation date Notified start 2026-08-24 | Phase not stated Scheme not stated | 0 | No unit quantity stated | Notice Project page not confirmed Official notice rows |
| CN0146619CN Cavan County Council | 2026-08-14 Validation date Notified start 2026-08-31 | Phase not stated Scheme not stated | 0 | No unit quantity stated | Notice Project page not confirmed Official notice rows |
| CN0146646CW Carlow County Council | 2026-08-14 Validation date Notified start 2026-08-28 | Phase not stated Scheme not stated | 0 | No unit quantity stated | Notice Project page not confirmed Official notice rows |
| SN0014648DC Dublin City Council | 2026-08-14 Validation date Notified start 2026-08-20 | Phase not stated Scheme not stated | 0 | No unit quantity stated | Notice Project link unresolved Official notice rows |
| CN0146614DC Dublin City Council | 2026-08-14 Validation date Notified start 2026-08-24 | Phase not stated Scheme not stated | 0 | No unit quantity stated | Notice Project page not confirmed Official notice rows |
| CN0146627KE Kildare County Council | 2026-08-14 Validation date Notified start 2026-08-28 | Phase not stated Scheme not stated | 0 | No unit quantity stated | Notice Project page not confirmed Official notice rows |
| CN0146635DC Dublin City Council | 2026-08-14 Validation date Notified start 2026-08-28 | Phase not stated Scheme not stated | 0 | No unit quantity stated | Notice Project link unresolved Official notice rows |
| CN0146638DC Dublin City Council | 2026-08-14 Validation date Notified start 2026-08-26 | Phase not stated Scheme not stated | 0 | No unit quantity stated | Notice Project link unresolved Official notice rows |
| CN0146642DC Dublin City Council | 2026-08-14 Validation date Notified start 2026-08-27 | Phase not stated Scheme not stated | 0 | No unit quantity stated | Notice Project page not confirmed Official notice rows |
| CN0146606FL Fingal County Council | 2026-08-14 Validation date Notified start 2026-08-24 | Phase not stated Scheme not stated | 0 | No unit quantity stated | Notice Project link unresolved Official notice rows |
| CN0146637DC Dublin City Council | 2026-08-14 Validation date Notified start 2026-08-26 | Phase not stated Scheme not stated | 0 | No unit quantity stated | Notice Project link unresolved Official notice rows |
| CN0146659DC Dublin City Council | 2026-08-17 Validation date Notified start 2026-08-31 | Phase not stated Scheme not stated | 0 | No unit quantity stated | Notice Project link unresolved Official notice rows |
| CN0146671FL Fingal County Council | 2026-08-17 Validation date Notified start 2026-08-18 | Phase not stated Scheme not stated | 0 | No unit quantity stated | Notice Project link unresolved Official notice rows |
| CN0146702MO Mayo County Council | 2026-08-17 Validation date Notified start 2026-08-31 | Phase not stated Scheme not stated | 0 | No unit quantity stated | Notice Project page not confirmed Official notice rows |
| CN0146650SD South Dublin County Council | 2026-08-17 Validation date Notified start 2026-09-11 | Phase not stated Scheme not stated | 0 | No unit quantity stated | Notice Project Official notice rows |
| CN0146651GC Galway County Council | 2026-08-17 Validation date Notified start 2026-08-31 | Phase not stated Scheme not stated | 0 | No unit quantity stated | Notice Project link unresolved Official notice rows |
| CN0146648SD South Dublin County Council | 2026-08-17 Validation date Notified start 2026-08-27 | Phase not stated Scheme not stated | 0 | No unit quantity stated | Notice Project Official notice rows |
| CN0146661TT Tipperary County Council | 2026-08-17 Validation date Notified start 2026-09-03 | Phase not stated Scheme not stated | 0 | No unit quantity stated | Notice Project page not confirmed Official notice rows |
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Official links open an exact, bounded NBCO public notice query. Current external availability is not asserted by this offline build. A missing indexed record or quantity remains an explicit exception.
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