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 |
|---|---|---|---|---|---|
| CN0140247DL Donegal County Council | 2026-03-20 Validation date Notified start 2026-04-03 | Phase 1 Scheme 1 | 1 | Source-stated phase units | Notice Project page not confirmed Official notice rows |
| CN0140255MH Meath County Council | 2026-03-20 Validation date Notified start 2026-04-06 | Phase 1 Scheme 1 | 1 | Source-stated phase units | Notice Project page not confirmed Official notice rows |
| CN0140226CC Cork County Council | 2026-03-20 Validation date Notified start 2026-04-06 | Phase 1 Scheme 1 | 1 | Source-stated phase units | Notice Project Official notice rows |
| SN0013923SO Sligo County Council | 2026-03-20 Validation date Notified start 2026-03-26 | Phase 6 Scheme 6 | 6 | Source-stated phase units | Notice Project link unresolved Official notice rows |
| CN0140293GC Galway County Council | 2026-03-23 Validation date Notified start 2026-04-03 | Phase 1 Scheme 1 | 1 | Source-stated phase units | Notice Project page not confirmed Official notice rows |
| CN0140278DR Dun Laoghaire Rathdown County Council | 2026-03-23 Validation date Notified start 2026-04-07 | Phase 1 Scheme 1 | 1 | Source-stated phase units | Notice Project page not confirmed Official notice rows |
| CN0140300DR Dun Laoghaire Rathdown County Council | 2026-03-23 Validation date Notified start 2026-03-30 | Phase 6 Scheme 6 | 6 | Source-stated phase units | Notice Project page not confirmed Official notice rows |
| CN0140279LH Louth County Council | 2026-03-23 Validation date Notified start 2026-03-31 | Phase 1 Scheme 1 | 1 | Source-stated phase units | Notice Project page not confirmed Official notice rows |
| CN0140326DL Donegal County Council | 2026-03-23 Validation date Notified start 2026-04-07 | Phase 1 Scheme 1 | 1 | Source-stated phase units | Notice Project page not confirmed Official notice rows |
| CN0140292WX Wexford County Council | 2026-03-23 Validation date Notified start 2026-04-06 | Phase 1 Scheme 1 | 1 | Source-stated phase units | Notice Project Official notice rows |
| CN0140348DC Dublin City Council | 2026-03-24 Validation date Notified start 2026-04-03 | Phase 2 Scheme 2 | 2 | Source-stated phase units | Notice Project page not confirmed Official notice rows |
| CN0140334CC Cork County Council | 2026-03-24 Validation date Notified start 2026-04-06 | Phase 1 Scheme 1 | 1 | Source-stated phase units | Notice Project Official notice rows |
| CN0140350MH Meath County Council | 2026-03-24 Validation date Notified start 2026-04-10 | Phase 1 Scheme 1 | 1 | Source-stated phase units | Notice Project page not confirmed Official notice rows |
| CN0140360KY Kerry County Council | 2026-03-24 Validation date Notified start 2026-04-01 | Phase 1 Scheme 1 | 1 | Source-stated phase units | Notice Project page not confirmed Official notice rows |
| SN0013940CC Cork County Council | 2026-03-24 Validation date Notified start 2026-03-30 | Phase 1 Scheme 1 | 1 | Source-stated phase units | Notice Project Official notice rows |
| CN0140376CY Cork City Council | 2026-03-24 Validation date Notified start 2026-04-06 | Phase 1 Scheme 1 | 1 | Source-stated phase units | Notice Project page not confirmed Official notice rows |
| SN0013945MH Meath County Council | 2026-03-24 Validation date Notified start 2026-04-01 | Phase 46 Scheme 46 | 46 | Source-stated phase units | Notice Project page not confirmed Official notice rows |
| SN0013939CW Carlow County Council | 2026-03-24 Validation date Notified start 2026-03-30 | Phase 12 Scheme 12 | 12 | Source-stated phase units | Notice Project page not confirmed Official notice rows |
| CN0140444WD Waterford City and County Council | 2026-03-25 Validation date Notified start 2026-04-08 | Phase 1 Scheme 1 | 1 | Source-stated phase units | Notice Project page not confirmed Official notice rows |
| CN0140436LH Louth County Council | 2026-03-25 Validation date Notified start 2026-04-07 | Phase 1 Scheme 1 | 1 | Source-stated phase units | Notice Project page not confirmed Official notice rows |
| SN0013948LH Louth County Council | 2026-03-25 Validation date Notified start 2026-03-28 | Phase 5 Scheme 5 | 5 | Source-stated phase units | Notice Project link unresolved Official notice rows |
| CN0140404KK Kilkenny County Council | 2026-03-25 Validation date Notified start 2026-04-08 | Phase 1 Scheme 1 | 1 | Source-stated phase units | Notice Project page not confirmed Official notice rows |
| CN0140405KK Kilkenny County Council | 2026-03-25 Validation date Notified start 2026-04-13 | Phase 1 Scheme 1 | 1 | Source-stated phase units | Notice Project page not confirmed Official notice rows |
| CN0140427WH Westmeath County Council | 2026-03-25 Validation date Notified start 2026-04-02 | Phase 1 Scheme 1 | 1 | Source-stated phase units | Notice Project page not confirmed Official notice rows |
| CN0140424CC Cork County Council | 2026-03-25 Validation date Notified start 2026-04-09 | Phase 1 Scheme 1 | 1 | Source-stated phase units | Notice Project Official notice rows |
| CN0140458DR Dun Laoghaire Rathdown County Council | 2026-03-25 Validation date Notified start 2026-04-13 | Phase 1 Scheme 1 | 1 | Source-stated phase units | Notice Project page not confirmed Official notice rows |
| CN0140396WX Wexford County Council | 2026-03-25 Validation date Notified start 2026-03-30 | Phase 1 Scheme 1 | 1 | Source-stated phase units | Notice Project Official notice rows |
| CN0140443TT Tipperary County Council | 2026-03-25 Validation date Notified start 2026-04-10 | Phase 1 Scheme 1 | 1 | Source-stated phase units | Notice Project page not confirmed Official notice rows |
| SN0013949CY Cork City Council | 2026-03-25 Validation date Notified start 2026-03-27 | Phase 23 Scheme 23 | 23 | Source-stated phase units | Notice Project link unresolved Official notice rows |
| CN0140518LL Limerick City and County Council | 2026-03-26 Validation date Notified start 2026-04-20 | Phase 1 Scheme 1 | 1 | Source-stated phase units | Notice Project Official notice rows |
| CN0140474MO Mayo County Council | 2026-03-26 Validation date Notified start 2026-04-06 | Phase 1 Scheme 1 | 1 | Source-stated phase units | Notice Project page not confirmed Official notice rows |
| CN0140516KY Kerry County Council | 2026-03-26 Validation date Notified start 2026-04-13 | Phase 1 Scheme 1 | 1 | Source-stated phase units | Notice Project page not confirmed Official notice rows |
| CN0140482LL Limerick City and County Council | 2026-03-26 Validation date Notified start 2026-04-10 | Phase 2 Scheme 2 | 2 | Source-stated phase units | Notice Project link unresolved Official notice rows |
| SN0013951DC Dublin City Council | 2026-03-26 Validation date Notified start 2026-03-30 | Phase 29 Scheme 102 | 29 | Source-stated phase units | Notice Project link unresolved Official notice rows |
| CN0140471CC Cork County Council | 2026-03-26 Validation date Notified start 2026-04-15 | Phase 1 Scheme 1 | 1 | Source-stated phase units | Notice Project Official notice rows |
| SN0013952CY Cork City Council | 2026-03-26 Validation date Notified start 2026-04-08 | Phase 14 Scheme 14 | 14 | Source-stated phase units | Notice Project page not confirmed Official notice rows |
| CN0140484TT Tipperary County Council | 2026-03-26 Validation date Notified start 2026-04-07 | Phase 1 Scheme 1 | 1 | Source-stated phase units | Notice Project page not confirmed Official notice rows |
| CN0140496DR Dun Laoghaire Rathdown County Council | 2026-03-26 Validation date Notified start 2026-04-21 | Phase 1 Scheme 1 | 1 | Source-stated phase units | Notice Project page not confirmed Official notice rows |
| CN0140517LL Limerick City and County Council | 2026-03-26 Validation date Notified start 2026-04-06 | Phase 28 Scheme 28 | 28 | Source-stated phase units | Notice Project Official notice rows |
| CN0140549CY Cork City Council | 2026-03-27 Validation date Notified start 2026-04-13 | Phase 11 Scheme 156 | 11 | Source-stated phase units | Notice Project page not confirmed Official notice rows |
| CN0140550TT Tipperary County Council | 2026-03-27 Validation date Notified start 2026-04-06 | Phase 1 Scheme 1 | 1 | Source-stated phase units | Notice Project page not confirmed Official notice rows |
| CN0140557KE Kildare County Council | 2026-03-27 Validation date Notified start 2026-04-02 | Phase 1 Scheme 1 | 1 | Source-stated phase units | Notice Project page not confirmed Official notice rows |
| CN0140532WD Waterford City and County Council | 2026-03-27 Validation date Notified start 2026-03-31 | Phase 1 Scheme 1 | 1 | Source-stated phase units | Notice Project page not confirmed Official notice rows |
| CN0140533WD Waterford City and County Council | 2026-03-27 Validation date Notified start 2026-04-08 | Phase 1 Scheme 1 | 1 | Source-stated phase units | Notice Project page not confirmed Official notice rows |
| CN0140560KE Kildare County Council | 2026-03-27 Validation date Notified start 2026-04-17 | Phase 1 Scheme 1 | 1 | Source-stated phase units | Notice Project page not confirmed Official notice rows |
| SN0013954RN Roscommon County Council | 2026-03-27 Validation date Notified start 2026-03-30 | Phase 2 Scheme 2 | 2 | Source-stated phase units | Notice Project page not confirmed Official notice rows |
| CN0140586LD Longford County Council | 2026-03-30 Validation date Notified start 2026-04-11 | Phase 1 Scheme 1 | 1 | Source-stated phase units | Notice Project page not confirmed Official notice rows |
| CN0140612KE Kildare County Council | 2026-03-30 Validation date Notified start 2026-04-02 | Phase 6 Scheme 6 | 6 | Source-stated phase units | Notice Project link unresolved Official notice rows |
| CN0140585CC Cork County Council | 2026-03-30 Validation date Notified start 2026-04-09 | Phase 20 Scheme 20 | 20 | Source-stated phase units | Notice Project Official notice rows |
| SN0013966SD South Dublin County Council | 2026-03-30 Validation date Notified start 2026-04-02 | Phase 50 Scheme 10 | 50 | Source-stated phase units | Notice Project 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.