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
2025-09: how the figures relate
| Measure / hold | Units |
|---|---|
| Source-stated phase units included | 436 |
| Older estimate or unconfirmed scope | 2,645 |
| Possible repeated phase: same project, start date and units | 8 |
| Stored official phase evidence could not confirm this value | 150 |
| No unit quantity stated | 0 |
| Whole-scheme figure; not counted as another phase | 1 |
| Current source-row sum | 3,240 |
| Preserved published figure | 3,240 |
| Unresolved published/source difference | 0 |
Record-level reconciliation
What explains the difference
3,240 preserved published units = 436 included phase units + 2,804 held source units + 0 unexplained published/source difference.
470 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 |
|---|---|---|---|---|
| CN0133135MH | 2025-09-01 · Validation date Notified start 2025-09-15 | 1 | Older estimate or unconfirmed scope | Notice · Official notice fields |
| CN0133164FL | 2025-09-01 · Validation date Notified start 2025-09-05 | 1 | Older estimate or unconfirmed scope | Notice · Official notice fields |
| CN0133151CC | 2025-09-01 · Validation date Notified start 2025-09-12 | 4 | Older estimate or unconfirmed scope | Notice · Official notice fields |
| CN0133127DR | 2025-09-01 · Validation date Notified start 2025-09-12 | 1 | Older estimate or unconfirmed scope | Notice · Official notice fields |
| CN0133156CY | 2025-09-01 · Validation date Notified start 2025-09-12 | 1 | Older estimate or unconfirmed scope | Notice · Official notice fields |
| CN0133157WX | 2025-09-01 · Validation date Notified start 2025-07-18 | 1 | Older estimate or unconfirmed scope | Notice · Official notice fields |
| CN0133145OY | 2025-09-01 · Validation date Notified start 2025-09-11 | 1 | Older estimate or unconfirmed scope | Notice · Official notice fields |
| CN0133163DL | 2025-09-01 · Validation date Notified start 2025-09-15 | 1 | Older estimate or unconfirmed scope | Notice · Official notice fields |
| CN0133152CY | 2025-09-01 · Validation date Notified start 2025-09-10 | 1 | Older estimate or unconfirmed scope | Notice · Official notice fields |
| CN0133134MH | 2025-09-01 · Validation date Notified start 2025-09-15 | 1 | Older estimate or unconfirmed scope | Notice · Official notice fields |
| CN0133147GC | 2025-09-01 · Validation date Notified start 2025-09-15 | 1 | Older estimate or unconfirmed scope | Notice · Official notice fields |
| CN0133136LD | 2025-09-01 · Validation date Notified start 2025-09-16 | 1 | Older estimate or unconfirmed scope | Notice · Official notice fields |
| CN0133133CC | 2025-09-01 · Validation date Notified start 2025-09-11 | 1 | Older estimate or unconfirmed scope | Notice · Official notice fields |
| CN0133140CC | 2025-09-01 · Validation date Notified start 2025-09-15 | 1 | Older estimate or unconfirmed scope | Notice · Official notice fields |
| CN0133165GC | 2025-09-01 · Validation date Notified start 2025-09-15 | 1 | Older estimate or unconfirmed scope | Notice · Official notice fields |
| CN0133131GC | 2025-09-01 · Validation date Notified start 2025-09-15 | 1 | Older estimate or unconfirmed scope | Notice · Official notice fields |
| CN0133154CE | 2025-09-01 · Validation date Notified start 2025-09-17 | 1 | Older estimate or unconfirmed scope | Notice · Official notice fields |
| CN0133137WX | 2025-09-01 · Validation date Notified start 2025-08-04 | 1 | Older estimate or unconfirmed scope | Notice · Official notice fields |
| SN0012996OY | 2025-09-01 · Validation date Notified start 2025-09-05 | 4 | Possible repeated phase: same project, start date and units | Notice · Official notice fields |
| CN0133153WX | 2025-09-01 · Validation date Notified start 2025-08-15 | 1 | Older estimate or unconfirmed scope | Notice · Official notice fields |
161 included rows connect to 141 verified project identities. 1,028 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
2025-09: notices and contributions
| Notice / authority | Dates | Separate source quantities | Counted units | Rule / hold | Records |
|---|---|---|---|---|---|
| CN0133313WX Wexford County Council | 2025-09-04 Validation date Notified start 2025-09-15 | Phase not stated Scheme not stated | 0 | Older estimate or unconfirmed scope | Notice Project Official notice rows |
| CN0133307OY Offaly County Council | 2025-09-04 Validation date Notified start 2025-09-16 | Phase not stated Scheme not stated | 0 | Older estimate or unconfirmed scope | Notice Project page not confirmed Official notice rows |
| CN0133290TT Tipperary County Council | 2025-09-04 Validation date Notified start 2025-09-18 | Phase not stated Scheme not stated | 0 | Older estimate or unconfirmed scope | Notice Project page not confirmed Official notice rows |
| CN0133310GC Galway County Council | 2025-09-04 Validation date Notified start 2025-09-22 | Phase not stated Scheme not stated | 0 | Older estimate or unconfirmed scope | Notice Project page not confirmed Official notice rows |
| CN0133333DL Donegal County Council | 2025-09-04 Validation date Notified start 2025-09-22 | Phase not stated Scheme not stated | 0 | Older estimate or unconfirmed scope | Notice Project page not confirmed Official notice rows |
| CN0133332SO Sligo County Council | 2025-09-04 Validation date Notified start 2025-09-11 | Phase not stated Scheme not stated | 0 | Older estimate or unconfirmed scope | Notice Project page not confirmed Official notice rows |
| CN0133263KK Kilkenny County Council | 2025-09-04 Validation date Notified start 2025-09-13 | Phase 1 Scheme 1 | 1 | Source-stated phase units | Notice Project page not confirmed Official notice rows |
| SN0013017DR Dun Laoghaire Rathdown County Council | 2025-09-05 Validation date Notified start 2025-09-11 | Phase 3 Scheme 3 | 3 | Source-stated phase units | Notice Project page not confirmed Official notice rows |
| CN0133374KK Kilkenny County Council | 2025-09-05 Validation date Notified start 2025-09-15 | Phase not stated Scheme not stated | 0 | Older estimate or unconfirmed scope | Notice Project page not confirmed Official notice rows |
| CN0133383WH Westmeath County Council | 2025-09-05 Validation date Notified start 2025-09-26 | Phase not stated Scheme not stated | 0 | No unit quantity stated | Notice Project link unresolved Official notice rows |
| CN0133394KY Kerry County Council | 2025-09-05 Validation date Notified start 2025-09-16 | Phase not stated Scheme not stated | 0 | Older estimate or unconfirmed scope | Notice Project page not confirmed Official notice rows |
| CN0133352KE Kildare County Council | 2025-09-05 Validation date Notified start 2025-09-10 | Phase not stated Scheme not stated | 0 | No unit quantity stated | Notice Project page not confirmed Official notice rows |
| CN0133354KE Kildare County Council | 2025-09-05 Validation date Notified start 2025-09-26 | Phase 1 Scheme 1 | 1 | Source-stated phase units | Notice Project link unresolved Official notice rows |
| CN0133395CE Clare County Council | 2025-09-05 Validation date Notified start 2025-08-14 | Phase not stated Scheme not stated | 0 | No unit quantity stated | Notice Project page not confirmed Official notice rows |
| CN0133366MN Monaghan County Council | 2025-09-05 Validation date Notified start 2025-09-16 | Phase not stated Scheme not stated | 0 | Older estimate or unconfirmed scope | Notice Project page not confirmed Official notice rows |
| CN0133351TT Tipperary County Council | 2025-09-05 Validation date Notified start 2025-09-21 | Phase not stated Scheme not stated | 0 | Older estimate or unconfirmed scope | Notice Project page not confirmed Official notice rows |
| CN0133401FL Fingal County Council | 2025-09-05 Validation date Notified start 2025-09-11 | Phase not stated Scheme not stated | 0 | Older estimate or unconfirmed scope | Notice Project Official notice rows |
| CN0133362KE Kildare County Council | 2025-09-05 Validation date Notified start 2025-09-18 | Phase not stated Scheme not stated | 0 | No unit quantity stated | Notice Project page not confirmed Official notice rows |
| CN0133384DL Donegal County Council | 2025-09-05 Validation date Notified start 2025-09-19 | Phase not stated Scheme not stated | 0 | Older estimate or unconfirmed scope | Notice Project page not confirmed Official notice rows |
| CN0133406KY Kerry County Council | 2025-09-05 Validation date Notified start 2025-09-24 | Phase not stated Scheme not stated | 0 | Older estimate or unconfirmed scope | Notice Project page not confirmed Official notice rows |
| CN0133347CE Clare County Council | 2025-09-05 Validation date Notified start 2025-09-17 | Phase not stated Scheme not stated | 0 | Older estimate or unconfirmed scope | Notice Project page not confirmed Official notice rows |
| CN0133364MN Monaghan County Council | 2025-09-05 Validation date Notified start 2025-09-15 | Phase 1 Scheme 1 | 1 | Source-stated phase units | Notice Project page not confirmed Official notice rows |
| CN0133389LH Louth County Council | 2025-09-05 Validation date Notified start 2025-09-11 | Phase not stated Scheme not stated | 0 | Older estimate or unconfirmed scope | Notice Project page not confirmed Official notice rows |
| CN0133370DC Dublin City Council | 2025-09-05 Validation date Notified start 2025-09-30 | Phase not stated Scheme not stated | 0 | No unit quantity stated | Notice Project page not confirmed Official notice rows |
| CN0133369KK Kilkenny County Council | 2025-09-05 Validation date Notified start 2025-09-15 | Phase not stated Scheme not stated | 0 | Older estimate or unconfirmed scope | Notice Project page not confirmed Official notice rows |
| CN0133402GC Galway County Council | 2025-09-05 Validation date Notified start 2025-09-19 | Phase not stated Scheme not stated | 0 | No unit quantity stated | Notice Project page not confirmed Official notice rows |
| CN0133380DL Donegal County Council | 2025-09-05 Validation date Notified start 2025-09-18 | Phase not stated Scheme not stated | 0 | Older estimate or unconfirmed scope | Notice Project page not confirmed Official notice rows |
| SN0013018DR Dun Laoghaire Rathdown County Council | 2025-09-05 Validation date Notified start 2025-09-10 | Phase not stated Scheme not stated | 0 | No unit quantity stated | Notice Project page not confirmed Official notice rows |
| CN0133396LH Louth County Council | 2025-09-05 Validation date Notified start 2025-09-17 | Phase not stated Scheme not stated | 0 | Older estimate or unconfirmed scope | Notice Project page not confirmed Official notice rows |
| CN0133400KE Kildare County Council | 2025-09-05 Validation date Notified start 2025-09-19 | Phase not stated Scheme not stated | 0 | No unit quantity stated | Notice Project link unresolved Official notice rows |
| CN0133357GC Galway County Council | 2025-09-05 Validation date Notified start 2025-09-19 | Phase not stated Scheme not stated | 0 | Older estimate or unconfirmed scope | Notice Project page not confirmed Official notice rows |
| CN0133337KE Kildare County Council | 2025-09-05 Validation date Notified start 2025-09-08 | Phase not stated Scheme not stated | 0 | Older estimate or unconfirmed scope | Notice Project page not confirmed Official notice rows |
| CN0133361DL Donegal County Council | 2025-09-05 Validation date Notified start 2025-09-17 | Phase not stated Scheme not stated | 0 | Older estimate or unconfirmed scope | Notice Project page not confirmed Official notice rows |
| CN0133360DC Dublin City Council | 2025-09-05 Validation date Notified start 2025-09-15 | Phase not stated Scheme not stated | 0 | No unit quantity stated | Notice Project page not confirmed Official notice rows |
| CN0133373KK Kilkenny County Council | 2025-09-05 Validation date Notified start 2025-09-15 | Phase not stated Scheme not stated | 0 | Older estimate or unconfirmed scope | Notice Project page not confirmed Official notice rows |
| CN0133367MH Meath County Council | 2025-09-05 Validation date Notified start 2025-09-29 | Phase not stated Scheme not stated | 0 | Older estimate or unconfirmed scope | Notice Project page not confirmed Official notice rows |
| CN0133358GY Galway City Council | 2025-09-05 Validation date Notified start 2025-09-15 | Phase not stated Scheme not stated | 0 | Older estimate or unconfirmed scope | Notice Project page not confirmed Official notice rows |
| CN0133388DC Dublin City Council | 2025-09-05 Validation date Notified start 2025-09-15 | Phase not stated Scheme not stated | 0 | No unit quantity stated | Notice Project link unresolved Official notice rows |
| CN0133381GC Galway County Council | 2025-09-05 Validation date Notified start 2025-09-23 | Phase not stated Scheme not stated | 0 | Older estimate or unconfirmed scope | Notice Project page not confirmed Official notice rows |
| CN0133398DL Donegal County Council | 2025-09-05 Validation date Notified start 2025-09-18 | Phase not stated Scheme not stated | 0 | Older estimate or unconfirmed scope | Notice Project page not confirmed Official notice rows |
| CN0133407CC Cork County Council | 2025-09-05 Validation date Notified start 2025-09-22 | Phase 1 Scheme 1 | 1 | Source-stated phase units | Notice Project Official notice rows |
| CN0133397DR Dun Laoghaire Rathdown County Council | 2025-09-05 Validation date Notified start 2025-09-23 | Phase not stated Scheme not stated | 0 | Older estimate or unconfirmed scope | Notice Project page not confirmed Official notice rows |
| CN0133342DR Dun Laoghaire Rathdown County Council | 2025-09-05 Validation date Notified start 2025-09-22 | Phase not stated Scheme not stated | 0 | No unit quantity stated | Notice Project link unresolved Official notice rows |
| CN0133393CC Cork County Council | 2025-09-05 Validation date Notified start 2025-09-22 | Phase not stated Scheme not stated | 0 | Older estimate or unconfirmed scope | Notice Project Official notice rows |
| CN0134871TT Tipperary County Council | 2025-09-05 Validation date Notified start 2025-09-08 | Phase not stated Scheme not stated | 0 | Older estimate or unconfirmed scope | Notice Project page not confirmed Official notice rows |
| CN0133386GC Galway County Council | 2025-09-05 Validation date Notified start 2025-09-23 | Phase not stated Scheme not stated | 0 | No unit quantity stated | Notice Project page not confirmed Official notice rows |
| CN0133382CN Cavan County Council | 2025-09-05 Validation date Notified start 2025-09-15 | Phase not stated Scheme not stated | 0 | No unit quantity stated | Notice Project page not confirmed Official notice rows |
| CN0133390DC Dublin City Council | 2025-09-05 Validation date Notified start 2025-09-22 | Phase not stated Scheme not stated | 0 | No unit quantity stated | Notice Project page not confirmed Official notice rows |
| CN0133391LH Louth County Council | 2025-09-05 Validation date Notified start 2025-09-16 | Phase not stated Scheme not stated | 0 | No unit quantity stated | Notice Project page not confirmed Official notice rows |
| CN0133372KK Kilkenny County Council | 2025-09-05 Validation date Notified start 2025-09-15 | Phase not stated Scheme not stated | 0 | Older estimate or unconfirmed scope | 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.
Use market context as a cue, not proof.
These pages are source-linked context, not demand forecasts, price guidance or proof of live site activity. Turn a useful pattern into alerts, live leads or Premium early access when repeat review matters.