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 |
|---|---|---|---|---|---|
| CN0139467TT Tipperary County Council | 2026-03-02 Validation date Notified start 2026-03-06 | Phase not stated Scheme not stated | 0 | Older estimate or unconfirmed scope | Notice Project page not confirmed Official notice rows |
| SN0013834CW Carlow County Council | 2026-03-02 Validation date Notified start 2026-03-09 | Phase not stated Scheme not stated | 0 | No unit quantity stated | Notice Project page not confirmed Official notice rows |
| CN0139509CC Cork County Council | 2026-03-02 Validation date Notified start 2026-03-21 | Phase not stated Scheme not stated | 0 | Older estimate or unconfirmed scope | Notice Project link unresolved Official notice rows |
| SN0013837KK Kilkenny County Council | 2026-03-02 Validation date Notified start 2026-03-02 | Phase 12 Scheme 34 | 12 | Source-stated phase units | Notice Project link unresolved Official notice rows |
| CN0139494LS Laois County Council | 2026-03-02 Validation date Notified start 2026-03-06 | Phase not stated Scheme not stated | 0 | Older estimate or unconfirmed scope | Notice Project page not confirmed Official notice rows |
| CN0139482KE Kildare County Council | 2026-03-02 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 |
| SN0013832FL Fingal County Council | 2026-03-02 Validation date Notified start 2026-03-04 | Phase not stated Scheme not stated | 0 | No unit quantity stated | Notice Project Official notice rows |
| CN0139495GC Galway County Council | 2026-03-02 Validation date Notified start 2026-03-12 | Phase not stated Scheme not stated | 0 | No unit quantity stated | Notice Project page not confirmed Official notice rows |
| CN0139472MO Mayo County Council | 2026-03-02 Validation date Notified start 2026-03-16 | Phase not stated Scheme not stated | 0 | No unit quantity stated | Notice Project page not confirmed Official notice rows |
| CN0139464SD South Dublin County Council | 2026-03-02 Validation date Notified start 2026-03-12 | Phase not stated Scheme not stated | 0 | No unit quantity stated | Notice Project Official notice rows |
| CN0139470DR Dun Laoghaire Rathdown County Council | 2026-03-02 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 |
| CN0139507CW Carlow County Council | 2026-03-02 Validation date Notified start 2026-03-16 | Phase not stated Scheme not stated | 0 | No unit quantity stated | Notice Project page not confirmed Official notice rows |
| CN0139497TT Tipperary County Council | 2026-03-02 Validation date Notified start 2026-03-14 | Phase not stated Scheme not stated | 0 | Older estimate or unconfirmed scope | Notice Project page not confirmed Official notice rows |
| CN0139461SD South Dublin County Council | 2026-03-02 Validation date Notified start 2026-03-13 | Phase not stated Scheme not stated | 0 | No unit quantity stated | Notice Project Official notice rows |
| CN0139534KE Kildare County Council | 2026-03-03 Validation date Notified start 2026-03-12 | Phase not stated Scheme not stated | 0 | Older estimate or unconfirmed scope | Notice Project page not confirmed Official notice rows |
| SN0013845SO Sligo County Council | 2026-03-03 Validation date Notified start 2026-03-04 | Phase 4 Scheme 2 | 4 | Source-stated phase units | Notice Project link unresolved Official notice rows |
| CN0139547WX Wexford County Council | 2026-03-03 Validation date Notified start 2026-03-11 | Phase not stated Scheme not stated | 0 | No unit quantity stated | Notice Project Official notice rows |
| CN0139521SD South Dublin County Council | 2026-03-03 Validation date Notified start 2026-03-16 | Phase not stated Scheme not stated | 0 | No unit quantity stated | Notice Project link unresolved Official notice rows |
| SN0013841DC Dublin City Council | 2026-03-03 Validation date Notified start 2026-03-04 | Phase not stated Scheme not stated | 0 | No unit quantity stated | Notice Project link unresolved Official notice rows |
| CN0139536GC Galway County Council | 2026-03-03 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 |
| CN0139519GY Galway City Council | 2026-03-03 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 |
| CN0139526KE Kildare County Council | 2026-03-03 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 |
| CN0139528CC Cork County Council | 2026-03-03 Validation date Notified start 2026-03-16 | Phase 1 Scheme 1 | 1 | Source-stated phase units | Notice Project Official notice rows |
| CN0139527DR Dun Laoghaire Rathdown County Council | 2026-03-03 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 |
| CN0139539KY Kerry County Council | 2026-03-03 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 |
| CN0139549DR Dun Laoghaire Rathdown County Council | 2026-03-03 Validation date Notified start 2026-03-18 | Phase 1 Scheme 1 | 1 | Source-stated phase units | Notice Project link unresolved Official notice rows |
| CN0139531MH Meath County Council | 2026-03-03 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 |
| CN0139525MO Mayo County Council | 2026-03-03 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 |
| CN0139520CW Carlow County Council | 2026-03-03 Validation date Notified start 2026-03-17 | Phase not stated Scheme not stated | 0 | Older estimate or unconfirmed scope | Notice Project page not confirmed Official notice rows |
| CN0139546DC Dublin City Council | 2026-03-03 Validation date Notified start 2026-03-16 | Phase not stated Scheme not stated | 0 | No unit quantity stated | Notice Project page not confirmed Official notice rows |
| CN0139530SO Sligo County Council | 2026-03-03 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 |
| CN0139523SD South Dublin County Council | 2026-03-03 Validation date Notified start 2026-03-17 | Phase not stated Scheme not stated | 0 | No unit quantity stated | Notice Project Official notice rows |
| SN0013840SD South Dublin County Council | 2026-03-03 Validation date Notified start 2026-03-06 | Phase 127 Scheme 127 | 127 | Source-stated phase units | Notice Project Official notice rows |
| CN0139542DC Dublin City Council | 2026-03-03 Validation date Notified start 2026-03-12 | Phase not stated Scheme not stated | 0 | No unit quantity stated | Notice Project page not confirmed Official notice rows |
| SN0013844CC Cork County Council | 2026-03-03 Validation date Notified start 2026-03-03 | Phase not stated Scheme not stated | 0 | No unit quantity stated | Notice Project link unresolved Official notice rows |
| SN0013846WD Waterford City and County Council | 2026-03-03 Validation date Notified start 2026-03-04 | Phase not stated Scheme not stated | 0 | No unit quantity stated | Notice Project link unresolved Official notice rows |
| CN0139541FL Fingal County Council | 2026-03-03 Validation date Notified start 2026-03-06 | Phase not stated Scheme not stated | 0 | No unit quantity stated | Notice Project Official notice rows |
| CN0139535TT Tipperary County Council | 2026-03-03 Validation date Notified start 2026-03-17 | Phase not stated Scheme not stated | 0 | Older estimate or unconfirmed scope | Notice Project page not confirmed Official notice rows |
| SN0013843FL Fingal County Council | 2026-03-03 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 |
| CN0139538CY Cork City Council | 2026-03-03 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 |
| CN0139540MH Meath County Council | 2026-03-03 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 |
| CN0139532DR Dun Laoghaire Rathdown County Council | 2026-03-03 Validation date Notified start 2026-03-10 | Phase not stated Scheme not stated | 0 | No unit quantity stated | Notice Project link unresolved Official notice rows |
| CN0139551KY Kerry County Council | 2026-03-03 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 |
| CN0139529GC Galway County Council | 2026-03-03 Validation date Notified start 2026-03-11 | Phase not stated Scheme not stated | 0 | Older estimate or unconfirmed scope | Notice Project page not confirmed Official notice rows |
| CN0139533CY Cork City Council | 2026-03-03 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 |
| SN0013842DC Dublin City Council | 2026-03-03 Validation date Notified start 2026-03-09 | Phase not stated Scheme not stated | 0 | No unit quantity stated | Notice Project page not confirmed Official notice rows |
| CN0139545DC Dublin City Council | 2026-03-03 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 |
| CN0139543DC Dublin City Council | 2026-03-03 Validation date Notified start 2026-03-16 | Phase not stated Scheme not stated | 0 | No unit quantity stated | Notice Project page not confirmed Official notice rows |
| CN0139524SD South Dublin County Council | 2026-03-03 Validation date Notified start 2026-03-17 | Phase not stated Scheme not stated | 0 | No unit quantity stated | Notice Project Official notice rows |
| SN0013847SO Sligo County Council | 2026-03-03 Validation date Notified start 2026-03-04 | Phase 2 Scheme 1 | 2 | Source-stated phase units | Notice Project link unresolved 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.