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
2026-05: how the figures relate
| Measure / hold | Units |
|---|---|
| Source-stated phase units included | 794 |
| Older estimate or unconfirmed scope | 3 |
| Possible repeated phase: same project, start date and units | 29 |
| Stored official phase evidence could not confirm this value | 1,909 |
| No unit quantity stated | 0 |
| Whole-scheme figure; not counted as another phase | 9 |
| Current source-row sum | 2,744 |
| Preserved published figure | 2,744 |
| Unresolved published/source difference | 0 |
Record-level reconciliation
What explains the difference
2,744 preserved published units = 794 included phase units + 1,950 held source units + 0 unexplained published/source difference.
432 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 |
|---|---|---|---|---|
| CN0142123LS | 2026-05-01 · Validation date Notified start 2026-05-12 | 22 | Stored official phase evidence could not confirm this value | Notice · Official notice fields |
| SN0014120CY | 2026-05-01 · Validation date Notified start 2026-05-05 | 12 | Possible repeated phase: same project, start date and units | Notice · Official notice fields |
| CN0142133MO | 2026-05-01 · Validation date Notified start 2026-05-18 | 1 | Stored official phase evidence could not confirm this value | Notice · Official notice fields |
| CN0142174LM | 2026-05-01 · Validation date Notified start 2026-05-08 | 1 | Stored official phase evidence could not confirm this value | Notice · Official notice fields |
| CN0142151TT | 2026-05-01 · Validation date Notified start 2026-05-14 | 1 | Stored official phase evidence could not confirm this value | Notice · Official notice fields |
| CN0142111KE | 2026-05-01 · Validation date Notified start 2026-05-05 | 1 | Stored official phase evidence could not confirm this value | Notice · Official notice fields |
| CN0142116KY | 2026-05-01 · Validation date Notified start 2026-05-13 | 1 | Whole-scheme figure; not counted as another phase | Notice · Official notice fields |
| SN0014119CY | 2026-05-01 · Validation date Notified start 2026-05-05 | 12 | Possible repeated phase: same project, start date and units | Notice · Official notice fields |
| CN0142152GC | 2026-05-01 · Validation date Notified start 2026-05-14 | 1 | Stored official phase evidence could not confirm this value | Notice · Official notice fields |
| CN0142188GC | 2026-05-01 · Validation date Notified start 2026-05-14 | 1 | Stored official phase evidence could not confirm this value | Notice · Official notice fields |
| CN0142181WW | 2026-05-01 · Validation date Notified start 2026-05-14 | 1 | Stored official phase evidence could not confirm this value | Notice · Official notice fields |
| CN0142118LH | 2026-05-01 · Validation date Notified start 2026-05-06 | 1 | Stored official phase evidence could not confirm this value | Notice · Official notice fields |
| CN0142148GC | 2026-05-01 · Validation date Notified start 2026-05-14 | 1 | Stored official phase evidence could not confirm this value | Notice · Official notice fields |
| CN0142117KE | 2026-05-01 · Validation date Notified start 2026-05-15 | 1 | Stored official phase evidence could not confirm this value | Notice · Official notice fields |
| CN0142186WW | 2026-05-01 · Validation date Notified start 2026-05-25 | 1 | Stored official phase evidence could not confirm this value | Notice · Official notice fields |
| CN0142169WD | 2026-05-01 · Validation date Notified start 2026-05-18 | 1 | Stored official phase evidence could not confirm this value | Notice · Official notice fields |
| CN0142155GC | 2026-05-01 · Validation date Notified start 2026-05-14 | 1 | Stored official phase evidence could not confirm this value | Notice · Official notice fields |
| CN0142138GC | 2026-05-01 · Validation date Notified start 2026-05-22 | 1 | Stored official phase evidence could not confirm this value | Notice · Official notice fields |
| CN0142149GC | 2026-05-01 · Validation date Notified start 2026-05-25 | 1 | Stored official phase evidence could not confirm this value | Notice · Official notice fields |
| CN0142125LH | 2026-05-01 · Validation date Notified start 2026-05-14 | 1 | Stored official phase evidence could not confirm this value | Notice · Official notice fields |
119 included rows connect to 98 verified project identities. 1,054 rows lack a project destination and 1 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
2026-05: notices and contributions
| Notice / authority | Dates | Separate source quantities | Counted units | Rule / hold | Records |
|---|---|---|---|---|---|
| CN0142123LS Laois County Council | 2026-05-01 Validation date Notified start 2026-05-12 | Phase not stated Scheme not stated | 0 | Stored official phase evidence could not confirm this value | Notice Project page not confirmed Official notice rows |
| CN0142158WW Wicklow County Council | 2026-05-01 Validation date Notified start 2026-05-01 | Phase 1 Scheme 1 | 1 | Source-stated phase units | Notice Project page not confirmed Official notice rows |
| SN0014120CY Cork City Council | 2026-05-01 Validation date Notified start 2026-05-05 | Phase 12 Scheme 12 | 0 | Possible repeated phase: same project, start date and units | Notice Project page not confirmed Official notice rows |
| CN0142133MO Mayo County Council | 2026-05-01 Validation date Notified start 2026-05-18 | Phase not stated Scheme not stated | 0 | Stored official phase evidence could not confirm this value | Notice Project page not confirmed Official notice rows |
| CN0142145GC Galway County Council | 2026-05-01 Validation date Notified start 2026-05-15 | Phase 1 Scheme 1 | 1 | Source-stated phase units | Notice Project page not confirmed Official notice rows |
| CN0142174LM Leitrim County Council | 2026-05-01 Validation date Notified start 2026-05-08 | Phase not stated Scheme not stated | 0 | Stored official phase evidence could not confirm this value | Notice Project page not confirmed Official notice rows |
| CN0142151TT Tipperary County Council | 2026-05-01 Validation date Notified start 2026-05-14 | Phase not stated Scheme not stated | 0 | Stored official phase evidence could not confirm this value | Notice Project page not confirmed Official notice rows |
| SN0014126GC Galway County Council | 2026-05-01 Validation date Notified start 2026-05-08 | Phase not stated Scheme not stated | 0 | No unit quantity stated | Notice Project link unresolved Official notice rows |
| CN0142111KE Kildare County Council | 2026-05-01 Validation date Notified start 2026-05-05 | Phase not stated Scheme not stated | 0 | Stored official phase evidence could not confirm this value | Notice Project page not confirmed Official notice rows |
| CN0142116KY Kerry County Council | 2026-05-01 Validation date Notified start 2026-05-13 | Phase not stated Scheme 1 | 0 | Whole-scheme figure; not counted as another phase | Notice Project page not confirmed Official notice rows |
| CN0142146GC Galway County Council | 2026-05-01 Validation date Notified start 2026-05-15 | Phase not stated Scheme not stated | 0 | No unit quantity stated | Notice Project page not confirmed Official notice rows |
| CN0142112KE Kildare County Council | 2026-05-01 Validation date Notified start 2026-05-12 | Phase 1 Scheme 1 | 1 | Source-stated phase units | Notice Project page not confirmed Official notice rows |
| SN0014119CY Cork City Council | 2026-05-01 Validation date Notified start 2026-05-05 | Phase 12 Scheme 12 | 0 | Possible repeated phase: same project, start date and units | Notice Project page not confirmed Official notice rows |
| CN0142152GC Galway County Council | 2026-05-01 Validation date Notified start 2026-05-14 | Phase not stated Scheme not stated | 0 | Stored official phase evidence could not confirm this value | Notice Project page not confirmed Official notice rows |
| CN0142166DC Dublin City Council | 2026-05-01 Validation date Notified start 2026-05-15 | Phase not stated Scheme not stated | 0 | No unit quantity stated | Notice Project page not confirmed Official notice rows |
| CN0142188GC Galway County Council | 2026-05-01 Validation date Notified start 2026-05-14 | Phase not stated Scheme not stated | 0 | Stored official phase evidence could not confirm this value | Notice Project page not confirmed Official notice rows |
| CN0142181WW Wicklow County Council | 2026-05-01 Validation date Notified start 2026-05-14 | Phase not stated Scheme not stated | 0 | Stored official phase evidence could not confirm this value | Notice Project page not confirmed Official notice rows |
| CN0142139DC Dublin City Council | 2026-05-01 Validation date Notified start 2026-05-13 | Phase 25 Scheme 25 | 25 | Source-stated phase units | Notice Project page not confirmed Official notice rows |
| SN0014122FL Fingal County Council | 2026-05-01 Validation date Notified start 2026-05-04 | Phase not stated Scheme not stated | 0 | No unit quantity stated | Notice Project link unresolved Official notice rows |
| CN0142118LH Louth County Council | 2026-05-01 Validation date Notified start 2026-05-06 | Phase not stated Scheme not stated | 0 | Stored official phase evidence could not confirm this value | Notice Project page not confirmed Official notice rows |
| CN0142154WW Wicklow County Council | 2026-05-01 Validation date Notified start 2026-05-11 | Phase not stated Scheme not stated | 0 | No unit quantity stated | Notice Project page not confirmed Official notice rows |
| CN0142148GC Galway County Council | 2026-05-01 Validation date Notified start 2026-05-14 | Phase not stated Scheme not stated | 0 | Stored official phase evidence could not confirm this value | Notice Project page not confirmed Official notice rows |
| CN0142117KE Kildare County Council | 2026-05-01 Validation date Notified start 2026-05-15 | Phase not stated Scheme not stated | 0 | Stored official phase evidence could not confirm this value | Notice Project page not confirmed Official notice rows |
| CN0142186WW Wicklow County Council | 2026-05-01 Validation date Notified start 2026-05-25 | Phase not stated Scheme not stated | 0 | Stored official phase evidence could not confirm this value | Notice Project page not confirmed Official notice rows |
| SN0014117DR Dun Laoghaire Rathdown County Council | 2026-05-01 Validation date Notified start 2026-05-04 | Phase not stated Scheme not stated | 0 | No unit quantity stated | Notice Project page not confirmed Official notice rows |
| CN0142169WD Waterford City and County Council | 2026-05-01 Validation date Notified start 2026-05-18 | Phase not stated Scheme not stated | 0 | Stored official phase evidence could not confirm this value | Notice Project page not confirmed Official notice rows |
| CN0142155GC Galway County Council | 2026-05-01 Validation date Notified start 2026-05-14 | Phase not stated Scheme not stated | 0 | Stored official phase evidence could not confirm this value | Notice Project page not confirmed Official notice rows |
| CN0142157TT Tipperary County Council | 2026-05-01 Validation date Notified start 2026-05-05 | Phase not stated Scheme not stated | 0 | No unit quantity stated | Notice Project page not confirmed Official notice rows |
| SN0014114KY Kerry County Council | 2026-05-01 Validation date Notified start 2026-05-06 | Phase 4 Scheme 4 | 4 | Source-stated phase units | Notice Project page not confirmed Official notice rows |
| CN0142110KE Kildare County Council | 2026-05-01 Validation date Notified start 2026-05-14 | Phase not stated Scheme not stated | 0 | No unit quantity stated | Notice Project link unresolved Official notice rows |
| CN0142138GC Galway County Council | 2026-05-01 Validation date Notified start 2026-05-22 | Phase not stated Scheme not stated | 0 | Stored official phase evidence could not confirm this value | Notice Project page not confirmed Official notice rows |
| SN0014121LH Louth County Council | 2026-05-01 Validation date Notified start 2026-05-04 | Phase not stated Scheme not stated | 0 | No unit quantity stated | Notice Project page not confirmed Official notice rows |
| CN0142153TT Tipperary County Council | 2026-05-01 Validation date Notified start 2026-05-16 | Phase 1 Scheme 1 | 1 | Source-stated phase units | Notice Project page not confirmed Official notice rows |
| CN0142137DC Dublin City Council | 2026-05-01 Validation date Notified start 2026-05-15 | Phase not stated Scheme not stated | 0 | No unit quantity stated | Notice Project page not confirmed Official notice rows |
| CN0142149GC Galway County Council | 2026-05-01 Validation date Notified start 2026-05-25 | Phase not stated Scheme not stated | 0 | Stored official phase evidence could not confirm this value | Notice Project page not confirmed Official notice rows |
| CN0142125LH Louth County Council | 2026-05-01 Validation date Notified start 2026-05-14 | Phase not stated Scheme not stated | 0 | Stored official phase evidence could not confirm this value | Notice Project page not confirmed Official notice rows |
| CN0142121LH Louth County Council | 2026-05-01 Validation date Notified start 2026-05-12 | Phase not stated Scheme not stated | 0 | Stored official phase evidence could not confirm this value | Notice Project page not confirmed Official notice rows |
| CN0142173LM Leitrim County Council | 2026-05-01 Validation date Notified start 2026-05-15 | Phase not stated Scheme not stated | 0 | Stored official phase evidence could not confirm this value | Notice Project page not confirmed Official notice rows |
| CN0142120LH Louth County Council | 2026-05-01 Validation date Notified start 2026-05-11 | Phase not stated Scheme not stated | 0 | No unit quantity stated | Notice Project page not confirmed Official notice rows |
| CN0142136GC Galway County Council | 2026-05-01 Validation date Notified start 2026-05-13 | Phase not stated Scheme not stated | 0 | Stored official phase evidence could not confirm this value | Notice Project page not confirmed Official notice rows |
| CN0142140LS Laois County Council | 2026-05-01 Validation date Notified start 2026-05-12 | Phase not stated Scheme not stated | 0 | No unit quantity stated | Notice Project link unresolved Official notice rows |
| CN0142165MO Mayo County Council | 2026-05-01 Validation date Notified start 2026-05-15 | Phase not stated Scheme not stated | 0 | No unit quantity stated | Notice Project page not confirmed Official notice rows |
| CN0142127KY Kerry County Council | 2026-05-01 Validation date Notified start 2026-05-15 | Phase not stated Scheme not stated | 0 | Stored official phase evidence could not confirm this value | Notice Project page not confirmed Official notice rows |
| CN0142172LM Leitrim County Council | 2026-05-01 Validation date Notified start 2026-05-08 | Phase not stated Scheme not stated | 0 | Stored official phase evidence could not confirm this value | Notice Project page not confirmed Official notice rows |
| CN0142179CE Clare County Council | 2026-05-01 Validation date Notified start 2026-05-15 | Phase 1 Scheme 1 | 1 | Source-stated phase units | Notice Project page not confirmed Official notice rows |
| CN0142185KY Kerry County Council | 2026-05-01 Validation date Notified start 2026-05-18 | Phase not stated Scheme not stated | 0 | Stored official phase evidence could not confirm this value | Notice Project page not confirmed Official notice rows |
| SN0014123DR Dun Laoghaire Rathdown County Council | 2026-05-01 Validation date Notified start 2026-05-11 | Phase 200 Scheme 3 | 200 | Source-stated phase units | Notice Project page not confirmed Official notice rows |
| CN0142180CE Clare County Council | 2026-05-01 Validation date Notified start 2026-05-13 | Phase not stated Scheme not stated | 0 | Stored official phase evidence could not confirm this value | Notice Project page not confirmed Official notice rows |
| CN0142134WD Waterford City and County Council | 2026-05-01 Validation date Notified start 2026-05-15 | Phase not stated Scheme not stated | 0 | Stored official phase evidence could not confirm this value | Notice Project page not confirmed Official notice rows |
| CN0142171LM Leitrim County Council | 2026-05-01 Validation date Notified start 2026-05-08 | Phase not stated Scheme not stated | 0 | No unit quantity stated | Notice Project page not confirmed Official notice rows |
Page 1 of 27 · 1,339 rows in this view · Next rows
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.
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