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
2026-03: how the figures relate
| Measure / hold | Units |
|---|---|
| Source-stated phase units included | 1,121 |
| Older estimate or unconfirmed scope | 5,507 |
| Possible repeated phase: same project, start date and units | 4 |
| Stored official phase evidence could not confirm this value | 2 |
| No unit quantity stated | 0 |
| Current source-row sum | 6,634 |
| Preserved published figure | 6,634 |
| Unresolved published/source difference | 0 |
Record-level reconciliation
What explains the difference
6,634 preserved published units = 1,121 included phase units + 5,513 held source units + 0 unexplained published/source difference.
418 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 |
|---|---|---|---|---|
| CN0139513CC | 2026-03-02 · Validation date Notified start 2026-03-18 | 1 | Older estimate or unconfirmed scope | Notice · Official notice fields |
| CN0139465CY | 2026-03-02 · Validation date Notified start 2026-03-13 | 1 | Older estimate or unconfirmed scope | Notice · Official notice fields |
| CN0139496GC | 2026-03-02 · Validation date Notified start 2026-03-16 | 1 | Older estimate or unconfirmed scope | Notice · Official notice fields |
| CN0139474MH | 2026-03-02 · Validation date Notified start 2026-03-16 | 1 | Older estimate or unconfirmed scope | Notice · Official notice fields |
| CN0139517RN | 2026-03-02 · Validation date Notified start 2026-03-06 | 1 | Older estimate or unconfirmed scope | Notice · Official notice fields |
| CN0139471MH | 2026-03-02 · Validation date Notified start 2026-03-14 | 1 | Older estimate or unconfirmed scope | Notice · Official notice fields |
| CN0139462LL | 2026-03-02 · Validation date Notified start 2026-03-18 | 1 | Older estimate or unconfirmed scope | Notice · Official notice fields |
| CN0139504CW | 2026-03-02 · Validation date Notified start 2026-03-16 | 1 | Older estimate or unconfirmed scope | Notice · Official notice fields |
| CN0139518LL | 2026-03-02 · Validation date Notified start 2026-03-16 | 5 | Older estimate or unconfirmed scope | Notice · Official notice fields |
| CN0139479DL | 2026-03-02 · Validation date Notified start 2026-03-15 | 1 | Older estimate or unconfirmed scope | Notice · Official notice fields |
| CN0139468LL | 2026-03-02 · Validation date Notified start 2026-03-16 | 1 | Older estimate or unconfirmed scope | Notice · Official notice fields |
| CN0139493DR | 2026-03-02 · Validation date Notified start 2026-03-18 | 1 | Older estimate or unconfirmed scope | Notice · Official notice fields |
| CN0139473SO | 2026-03-02 · Validation date Notified start 2026-03-19 | 1 | Older estimate or unconfirmed scope | Notice · Official notice fields |
| CN0139508KY | 2026-03-02 · Validation date Notified start 2026-03-14 | 1 | Older estimate or unconfirmed scope | Notice · Official notice fields |
| CN0139487TT | 2026-03-02 · Validation date Notified start 2026-03-23 | 1 | Older estimate or unconfirmed scope | Notice · Official notice fields |
| CN0139503OY | 2026-03-02 · Validation date Notified start 2026-03-18 | 1 | Older estimate or unconfirmed scope | Notice · Official notice fields |
| CN0139502CC | 2026-03-02 · Validation date Notified start 2026-03-13 | 1 | Older estimate or unconfirmed scope | Notice · Official notice fields |
| CN0139516WW | 2026-03-02 · Validation date Notified start 2026-03-18 | 1 | Older estimate or unconfirmed scope | Notice · Official notice fields |
| CN0139476GC | 2026-03-02 · Validation date Notified start 2026-03-13 | 3 | Older estimate or unconfirmed scope | Notice · Official notice fields |
| CN0139511CC | 2026-03-02 · Validation date Notified start 2026-03-13 | 1 | Older estimate or unconfirmed scope | Notice · Official notice fields |
162 included rows connect to 140 verified project identities. 1,016 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
2026-03: notices and contributions
| Notice / authority | Dates | Separate source quantities | Counted units | Rule / hold | Records |
|---|---|---|---|---|---|
| CN0139678SO Sligo County Council | 2026-03-06 Validation date Notified start 2026-03-23 | Phase not stated Scheme not stated | 0 | Older estimate or unconfirmed scope | Notice Project link unresolved Official notice rows |
| CN0139661TT Tipperary County Council | 2026-03-06 Validation date Notified start 2026-03-16 | Phase not stated Scheme not stated | 0 | Older estimate or unconfirmed scope | Notice Project page not confirmed Official notice rows |
| CN0139648CE Clare County Council | 2026-03-06 Validation date Notified start 2026-03-19 | Phase not stated Scheme not stated | 0 | No unit quantity stated | Notice Project page not confirmed Official notice rows |
| SN0013855WW Wicklow County Council | 2026-03-06 Validation date Notified start 2026-03-06 | Phase not stated Scheme not stated | 0 | No unit quantity stated | Notice Project link unresolved Official notice rows |
| CN0139673LS Laois County Council | 2026-03-06 Validation date Notified start 2026-03-16 | Phase not stated Scheme not stated | 0 | Older estimate or unconfirmed scope | Notice Project page not confirmed Official notice rows |
| CN0139642LL Limerick City and County Council | 2026-03-06 Validation date Notified start 2026-03-18 | Phase not stated Scheme not stated | 0 | Older estimate or unconfirmed scope | Notice Project Official notice rows |
| CN0139634LH Louth County Council | 2026-03-06 Validation date Notified start 2026-03-20 | Phase not stated Scheme not stated | 0 | Older estimate or unconfirmed scope | Notice Project page not confirmed Official notice rows |
| CN0139683SO Sligo County Council | 2026-03-06 Validation date Notified start 2026-03-23 | Phase not stated Scheme not stated | 0 | Older estimate or unconfirmed scope | Notice Project link unresolved Official notice rows |
| CN0139644KK Kilkenny County Council | 2026-03-06 Validation date Notified start 2026-03-05 | Phase not stated Scheme not stated | 0 | No unit quantity stated | Notice Project page not confirmed Official notice rows |
| CN0139624SD South Dublin County Council | 2026-03-06 Validation date Notified start 2026-03-23 | Phase not stated Scheme not stated | 0 | No unit quantity stated | Notice Project Official notice rows |
| CN0139623MH Meath County Council | 2026-03-06 Validation date Notified start 2026-03-18 | Phase not stated Scheme not stated | 0 | Older estimate or unconfirmed scope | Notice Project page not confirmed Official notice rows |
| CN0139677WW Wicklow County Council | 2026-03-06 Validation date Notified start 2026-03-11 | Phase not stated Scheme not stated | 0 | No unit quantity stated | Notice Project page not confirmed Official notice rows |
| CN0139681DR Dun Laoghaire Rathdown County Council | 2026-03-06 Validation date Notified start 2026-03-23 | Phase not stated Scheme not stated | 0 | Older estimate or unconfirmed scope | Notice Project page not confirmed Official notice rows |
| CN0139645DR Dun Laoghaire Rathdown County Council | 2026-03-06 Validation date Notified start 2026-03-23 | Phase not stated Scheme not stated | 0 | Older estimate or unconfirmed scope | Notice Project page not confirmed Official notice rows |
| CN0139626DL Donegal County Council | 2026-03-06 Validation date Notified start 2026-03-23 | Phase not stated Scheme not stated | 0 | Older estimate or unconfirmed scope | Notice Project page not confirmed Official notice rows |
| CN0139725CC Cork County Council | 2026-03-09 Validation date Notified start 2026-03-23 | Phase not stated Scheme not stated | 0 | Older estimate or unconfirmed scope | Notice Project Official notice rows |
| CN0139768SO Sligo County Council | 2026-03-09 Validation date Notified start 2026-03-23 | Phase not stated Scheme not stated | 0 | Older estimate or unconfirmed scope | Notice Project page not confirmed Official notice rows |
| CN0139764WD Waterford City and County Council | 2026-03-09 Validation date Notified start 2026-03-24 | Phase not stated Scheme not stated | 0 | No unit quantity stated | Notice Project link unresolved Official notice rows |
| CN0139715LL Limerick City and County Council | 2026-03-09 Validation date Notified start 2026-03-30 | Phase not stated Scheme not stated | 0 | No unit quantity stated | Notice Project Official notice rows |
| CN0139735KK Kilkenny County Council | 2026-03-09 Validation date Notified start 2026-03-25 | Phase not stated Scheme not stated | 0 | No unit quantity stated | Notice Project page not confirmed Official notice rows |
| CN0139752LL Limerick City and County Council | 2026-03-09 Validation date Notified start 2026-03-21 | Phase not stated Scheme not stated | 0 | Older estimate or unconfirmed scope | Notice Project Official notice rows |
| CN0139733DC Dublin City Council | 2026-03-09 Validation date Notified start 2026-03-21 | Phase not stated Scheme not stated | 0 | No unit quantity stated | Notice Project page not confirmed Official notice rows |
| CN0139714KE Kildare County Council | 2026-03-09 Validation date Notified start 2026-03-06 | Phase not stated Scheme not stated | 0 | No unit quantity stated | Notice Project page not confirmed Official notice rows |
| CN0139759CY Cork City Council | 2026-03-09 Validation date Notified start 2026-03-20 | Phase not stated Scheme not stated | 0 | Older estimate or unconfirmed scope | Notice Project Official notice rows |
| CN0139755WD Waterford City and County Council | 2026-03-09 Validation date Notified start 2026-03-21 | Phase not stated Scheme not stated | 0 | Older estimate or unconfirmed scope | Notice Project page not confirmed Official notice rows |
| SN0013868LH Louth County Council | 2026-03-09 Validation date Notified start 2026-03-13 | Phase not stated Scheme not stated | 0 | No unit quantity stated | Notice Project link unresolved Official notice rows |
| CN0139754FL Fingal County Council | 2026-03-09 Validation date Notified start 2026-03-23 | Phase not stated Scheme not stated | 0 | Older estimate or unconfirmed scope | Notice Project link unresolved Official notice rows |
| CN0139696LL Limerick City and County Council | 2026-03-09 Validation date Notified start 2026-03-20 | Phase not stated Scheme not stated | 0 | No unit quantity stated | Notice Project Official notice rows |
| CN0139766DC Dublin City Council | 2026-03-09 Validation date Notified start 2026-03-23 | Phase not stated Scheme not stated | 0 | No unit quantity stated | Notice Project page not confirmed Official notice rows |
| CN0139728KK Kilkenny County Council | 2026-03-09 Validation date Notified start 2026-03-16 | Phase not stated Scheme not stated | 0 | Older estimate or unconfirmed scope | Notice Project page not confirmed Official notice rows |
| CN0139717DC Dublin City Council | 2026-03-09 Validation date Notified start 2026-03-21 | Phase not stated Scheme not stated | 0 | No unit quantity stated | Notice Project page not confirmed Official notice rows |
| CN0139693SD South Dublin County Council | 2026-03-09 Validation date Notified start 2026-03-24 | Phase not stated Scheme not stated | 0 | No unit quantity stated | Notice Project Official notice rows |
| CN0139703LD Longford County Council | 2026-03-09 Validation date Notified start 2026-03-26 | Phase not stated Scheme not stated | 0 | Older estimate or unconfirmed scope | Notice Project page not confirmed Official notice rows |
| CN0139762WD Waterford City and County Council | 2026-03-09 Validation date Notified start 2026-03-20 | Phase not stated Scheme not stated | 0 | Older estimate or unconfirmed scope | Notice Project page not confirmed Official notice rows |
| CN0139751FL Fingal County Council | 2026-03-09 Validation date Notified start 2026-03-13 | Phase not stated Scheme not stated | 0 | Older estimate or unconfirmed scope | Notice Project Official notice rows |
| SN0013861FL Fingal County Council | 2026-03-09 Validation date Notified start 2026-03-07 | Phase not stated Scheme not stated | 0 | No unit quantity stated | Notice Project Official notice rows |
| CN0139706CE Clare County Council | 2026-03-09 Validation date Notified start 2026-03-20 | Phase not stated Scheme not stated | 0 | Older estimate or unconfirmed scope | Notice Project page not confirmed Official notice rows |
| CN0139700CC Cork County Council | 2026-03-09 Validation date Notified start 2026-03-23 | Phase not stated Scheme not stated | 0 | Older estimate or unconfirmed scope | Notice Project Official notice rows |
| CN0139769MN Monaghan County Council | 2026-03-09 Validation date Notified start 2026-03-18 | Phase not stated Scheme not stated | 0 | No unit quantity stated | Notice Project page not confirmed Official notice rows |
| CN0139747SD South Dublin County Council | 2026-03-09 Validation date Notified start 2026-03-09 | Phase not stated Scheme not stated | 0 | No unit quantity stated | Notice Project Official notice rows |
| CN0139738CC Cork County Council | 2026-03-09 Validation date Notified start 2026-03-23 | Phase not stated Scheme not stated | 0 | Older estimate or unconfirmed scope | Notice Project Official notice rows |
| CN0139695CC Cork County Council | 2026-03-09 Validation date Notified start 2026-03-24 | Phase not stated Scheme not stated | 0 | No unit quantity stated | Notice Project link unresolved Official notice rows |
| CN0139726LH Louth County Council | 2026-03-09 Validation date Notified start 2026-03-23 | Phase not stated Scheme not stated | 0 | Older estimate or unconfirmed scope | Notice Project page not confirmed Official notice rows |
| SN0013867CC Cork County Council | 2026-03-09 Validation date Notified start 2026-03-23 | Phase not stated Scheme not stated | 0 | No unit quantity stated | Notice Project Official notice rows |
| CN0139761DC Dublin City Council | 2026-03-09 Validation date Notified start 2026-03-24 | Phase not stated Scheme not stated | 0 | No unit quantity stated | Notice Project link unresolved Official notice rows |
| CN0139699CC Cork County Council | 2026-03-09 Validation date Notified start 2026-03-23 | Phase not stated Scheme not stated | 0 | Older estimate or unconfirmed scope | Notice Project Official notice rows |
| CN0139740LM Leitrim County Council | 2026-03-09 Validation date Notified start 2026-03-13 | Phase not stated Scheme not stated | 0 | Older estimate or unconfirmed scope | Notice Project page not confirmed Official notice rows |
| CN0139741LM Leitrim County Council | 2026-03-09 Validation date Notified start 2026-03-18 | Phase not stated Scheme not stated | 0 | Older estimate or unconfirmed scope | Notice Project page not confirmed Official notice rows |
| CN0139722LH Louth County Council | 2026-03-09 Validation date Notified start 2026-03-19 | Phase not stated Scheme not stated | 0 | Older estimate or unconfirmed scope | Notice Project page not confirmed Official notice rows |
| CN0139760DL Donegal County Council | 2026-03-09 Validation date Notified start 2026-03-27 | 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.