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 |
|---|---|---|---|---|---|
| CN0133492DR Dun Laoghaire Rathdown County Council | 2025-09-09 Validation date Notified start 2025-09-22 | Phase 1 Scheme 1 | 1 | Source-stated phase units | Notice Project page not confirmed Official notice rows |
| CN0133493WX Wexford County Council | 2025-09-09 Validation date Notified start 2025-08-25 | Phase 1 Scheme 1 | 1 | Source-stated phase units | Notice Project Official notice rows |
| CN0133488WH Westmeath County Council | 2025-09-09 Validation date Notified start 2025-09-19 | Phase 28 Scheme 291 | 28 | Source-stated phase units | Notice Project link unresolved Official notice rows |
| CN0133539DL Donegal County Council | 2025-09-09 Validation date Notified start 2025-09-29 | Phase 1 Scheme 1 | 1 | Source-stated phase units | Notice Project page not confirmed Official notice rows |
| CN0133561DL Donegal County Council | 2025-09-10 Validation date Notified start 2025-09-23 | Phase 1 Scheme 1 | 1 | Source-stated phase units | Notice Project page not confirmed Official notice rows |
| CN0133542CY Cork City Council | 2025-09-10 Validation date Notified start 2025-09-23 | Phase 1 Scheme 1 | 1 | Source-stated phase units | Notice Project page not confirmed Official notice rows |
| CN0133554KY Kerry County Council | 2025-09-10 Validation date Notified start 2025-09-22 | Phase 1 Scheme 1 | 1 | Source-stated phase units | Notice Project link unresolved Official notice rows |
| CN0133575LM Leitrim County Council | 2025-09-10 Validation date Notified start 2025-09-15 | Phase 1 Scheme 1 | 1 | Source-stated phase units | Notice Project page not confirmed Official notice rows |
| SN0013040LH Louth County Council | 2025-09-10 Validation date Notified start 2025-09-11 | Phase 3 Scheme 3 | 3 | Source-stated phase units | Notice Project page not confirmed Official notice rows |
| CN0133559RN Roscommon County Council | 2025-09-10 Validation date Notified start 2025-09-12 | Phase 1 Scheme 1 | 1 | Source-stated phase units | Notice Project page not confirmed Official notice rows |
| CN0133624KY Kerry County Council | 2025-09-11 Validation date Notified start 2025-09-23 | Phase 1 Scheme 1 | 1 | Source-stated phase units | Notice Project page not confirmed Official notice rows |
| CN0133588CY Cork City Council | 2025-09-11 Validation date Notified start 2025-09-22 | Phase 1 Scheme 1 | 1 | Source-stated phase units | Notice Project page not confirmed Official notice rows |
| SN0013046LM Leitrim County Council | 2025-09-11 Validation date Notified start 2025-09-12 | Phase 2 Scheme 2 | 2 | Source-stated phase units | Notice Project link unresolved Official notice rows |
| CN0133626LL Limerick City and County Council | 2025-09-11 Validation date Notified start 2025-09-26 | Phase 1 Scheme 1 | 1 | Source-stated phase units | Notice Project Official notice rows |
| CN0133607DR Dun Laoghaire Rathdown County Council | 2025-09-11 Validation date Notified start 2025-09-26 | Phase 1 Scheme 1 | 1 | Source-stated phase units | Notice Project page not confirmed Official notice rows |
| CN0133593DR Dun Laoghaire Rathdown County Council | 2025-09-11 Validation date Notified start 2025-09-24 | Phase 1 Scheme 1 | 1 | Source-stated phase units | Notice Project page not confirmed Official notice rows |
| CN0133630WD Waterford City and County Council | 2025-09-12 Validation date Notified start 2025-09-24 | Phase 1 Scheme 1 | 1 | Source-stated phase units | Notice Project page not confirmed Official notice rows |
| CN0133631WD Waterford City and County Council | 2025-09-12 Validation date Notified start 2025-09-25 | Phase 1 Scheme 1 | 1 | Source-stated phase units | Notice Project page not confirmed Official notice rows |
| CN0133673WW Wicklow County Council | 2025-09-12 Validation date Notified start 2025-09-11 | Phase 2 Scheme 2 | 2 | Source-stated phase units | Notice Project page not confirmed Official notice rows |
| CN0133679MO Mayo County Council | 2025-09-12 Validation date Notified start 2025-09-22 | Phase 1 Scheme 1 | 1 | Source-stated phase units | Notice Project page not confirmed Official notice rows |
| CN0133677DR Dun Laoghaire Rathdown County Council | 2025-09-12 Validation date Notified start 2025-10-01 | Phase 1 Scheme 1 | 1 | Source-stated phase units | Notice Project page not confirmed Official notice rows |
| CN0133654CE Clare County Council | 2025-09-12 Validation date Notified start 2025-09-29 | Phase 1 Scheme 1 | 1 | Source-stated phase units | Notice Project page not confirmed Official notice rows |
| CN0133668CE Clare County Council | 2025-09-12 Validation date Notified start 2025-09-23 | Phase 1 Scheme 1 | 1 | Source-stated phase units | Notice Project page not confirmed Official notice rows |
| CN0133733WW Wicklow County Council | 2025-09-15 Validation date Notified start 2025-09-22 | Phase 1 Scheme 1 | 1 | Source-stated phase units | Notice Project page not confirmed Official notice rows |
| CN0133748CC Cork County Council | 2025-09-15 Validation date Notified start 2025-09-29 | Phase 1 Scheme 1 | 1 | Source-stated phase units | Notice Project Official notice rows |
| CN0133714MH Meath County Council | 2025-09-15 Validation date Notified start 2025-09-22 | Phase 1 Scheme 1 | 1 | Source-stated phase units | Notice Project page not confirmed Official notice rows |
| CN0133738KY Kerry County Council | 2025-09-15 Validation date Notified start 2025-09-30 | Phase 1 Scheme 1 | 1 | Source-stated phase units | Notice Project page not confirmed Official notice rows |
| CN0133727WW Wicklow County Council | 2025-09-15 Validation date Notified start 2025-09-26 | Phase 1 Scheme 1 | 1 | Source-stated phase units | Notice Project page not confirmed Official notice rows |
| SN0013061MO Mayo County Council | 2025-09-15 Validation date Notified start 2025-09-15 | Phase 2 Scheme 2 | 2 | Source-stated phase units | Notice Project link unresolved Official notice rows |
| CN0133627LL Limerick City and County Council | 2025-09-15 Validation date Notified start 2025-09-29 | Phase 1 Scheme 1 | 1 | Source-stated phase units | Notice Project Official notice rows |
| CN0133710DL Donegal County Council | 2025-09-15 Validation date Notified start 2025-09-24 | Phase 1 Scheme 1 | 1 | Source-stated phase units | Notice Project link unresolved Official notice rows |
| CN0133816DL Donegal County Council | 2025-09-16 Validation date Notified start 2025-09-29 | Phase 1 Scheme 1 | 1 | Source-stated phase units | Notice Project page not confirmed Official notice rows |
| CN0133791CN Cavan County Council | 2025-09-16 Validation date Notified start 2025-09-26 | Phase 1 Scheme 1 | 1 | Source-stated phase units | Notice Project page not confirmed Official notice rows |
| CN0133789KE Kildare County Council | 2025-09-16 Validation date Notified start 2025-09-26 | Phase 4 Scheme 4 | 4 | Source-stated phase units | Notice Project page not confirmed Official notice rows |
| CN0133773CY Cork City Council | 2025-09-16 Validation date Notified start 2025-09-24 | Phase 1 Scheme 1 | 1 | Source-stated phase units | Notice Project page not confirmed Official notice rows |
| SN0013071KE Kildare County Council | 2025-09-16 Validation date Notified start 2025-09-16 | Phase 1 Scheme 1 | 1 | Source-stated phase units | Notice Project page not confirmed Official notice rows |
| CN0133782RN Roscommon County Council | 2025-09-16 Validation date Notified start 2025-09-30 | Phase 1 Scheme 1 | 1 | Source-stated phase units | Notice Project page not confirmed Official notice rows |
| CN0133772DR Dun Laoghaire Rathdown County Council | 2025-09-16 Validation date Notified start 2025-09-23 | Phase 1 Scheme 1 | 1 | Source-stated phase units | Notice Project page not confirmed Official notice rows |
| CN0133831LH Louth County Council | 2025-09-16 Validation date Notified start 2025-09-22 | Phase 1 Scheme 1 | 1 | Source-stated phase units | Notice Project page not confirmed Official notice rows |
| CN0133810FL Fingal County Council | 2025-09-16 Validation date Notified start 2025-09-19 | Phase 13 Scheme 21 | 13 | Source-stated phase units | Notice Project Official notice rows |
| CN0133881KE Kildare County Council | 2025-09-17 Validation date Notified start 2025-09-15 | Phase 1 Scheme 1 | 1 | Source-stated phase units | Notice Project page not confirmed Official notice rows |
| CN0133879KY Kerry County Council | 2025-09-17 Validation date Notified start 2025-10-03 | Phase 1 Scheme 1 | 1 | Source-stated phase units | Notice Project page not confirmed Official notice rows |
| CN0133865CE Clare County Council | 2025-09-17 Validation date Notified start 2025-09-30 | Phase 10 Scheme 10 | 10 | Source-stated phase units | Notice Project page not confirmed Official notice rows |
| CN0133888LH Louth County Council | 2025-09-17 Validation date Notified start 2025-09-22 | Phase 3 Scheme 3 | 3 | Source-stated phase units | Notice Project page not confirmed Official notice rows |
| CN0133913DR Dun Laoghaire Rathdown County Council | 2025-09-18 Validation date Notified start 2025-09-24 | Phase 1 Scheme 1 | 1 | Source-stated phase units | Notice Project page not confirmed Official notice rows |
| CN0133950WX Wexford County Council | 2025-09-18 Validation date Notified start 2025-09-29 | Phase 1 Scheme 1 | 1 | Source-stated phase units | Notice Project Official notice rows |
| CN0133943CE Clare County Council | 2025-09-18 Validation date Notified start 2025-09-29 | Phase 1 Scheme 1 | 1 | Source-stated phase units | Notice Project page not confirmed Official notice rows |
| SN0013076KE Kildare County Council | 2025-09-18 Validation date Notified start 2025-09-11 | Phase 1 Scheme 1 | 1 | Source-stated phase units | Notice Project page not confirmed Official notice rows |
| CN0133919DL Donegal County Council | 2025-09-18 Validation date Notified start 2025-10-04 | Phase 1 Scheme 1 | 1 | Source-stated phase units | Notice Project page not confirmed Official notice rows |
| CN0133912TT Tipperary County Council | 2025-09-18 Validation date Notified start 2025-10-02 | Phase 1 Scheme 1 | 1 | Source-stated phase units | 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.