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 |
|---|---|---|---|---|---|
| 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 |
| 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 |
| 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 |
| 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 |
| 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 |
| 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 |
| 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 |
| 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 |
| CN0142130MO Mayo County Council | 2026-05-01 Validation date Notified start 2026-05-11 | Phase 1 Scheme 1 | 1 | Source-stated phase units | Notice Project page not confirmed Official notice rows |
| SN0014115LH Louth County Council | 2026-05-01 Validation date Notified start 2026-05-06 | Phase 37 Scheme 10 | 37 | Source-stated phase units | Notice Project page not confirmed Official notice rows |
| SN0014116DR Dun Laoghaire Rathdown County Council | 2026-05-01 Validation date Notified start 2026-05-05 | Phase 10 Scheme 10 | 10 | Source-stated phase units | Notice Project page not confirmed Official notice rows |
| CN0142170DR Dun Laoghaire Rathdown County Council | 2026-05-01 Validation date Notified start 2026-05-18 | Phase 1 Scheme 1 | 1 | Source-stated phase units | Notice Project page not confirmed Official notice rows |
| SN0014118CY Cork City Council | 2026-05-01 Validation date Notified start 2026-05-05 | Phase 16 Scheme 16 | 16 | Source-stated phase units | Notice Project page not confirmed Official notice rows |
| CN0142207CW Carlow County Council | 2026-05-05 Validation date Notified start 2026-05-18 | Phase 1 Scheme 1 | 1 | Source-stated phase units | Notice Project page not confirmed Official notice rows |
| SN0014131WW Wicklow County Council | 2026-05-05 Validation date Notified start 2026-05-05 | Phase 4 Scheme 1 | 4 | Source-stated phase units | Notice Project page not confirmed Official notice rows |
| SN0014127FL Fingal County Council | 2026-05-05 Validation date Notified start 2026-05-11 | Phase 6 Scheme 6 | 6 | Source-stated phase units | Notice Project link unresolved Official notice rows |
| SN0014130FL Fingal County Council | 2026-05-05 Validation date Notified start 2026-05-11 | Phase 4 Scheme 4 | 4 | Source-stated phase units | Notice Project link unresolved Official notice rows |
| SN0014132CY Cork City Council | 2026-05-05 Validation date Notified start 2026-05-11 | Phase 1 Scheme 1 | 1 | Source-stated phase units | Notice Project page not confirmed Official notice rows |
| CN0142250DL Donegal County Council | 2026-05-05 Validation date Notified start 2026-05-20 | Phase 1 Scheme 1 | 1 | Source-stated phase units | Notice Project page not confirmed Official notice rows |
| CN0142241DR Dun Laoghaire Rathdown County Council | 2026-05-05 Validation date Notified start 2026-05-19 | Phase 10 Scheme 2 | 10 | Source-stated phase units | Notice Project page not confirmed Official notice rows |
| CN0142219MO Mayo County Council | 2026-05-05 Validation date Notified start 2026-05-15 | Phase 1 Scheme 1 | 1 | Source-stated phase units | Notice Project page not confirmed Official notice rows |
| SN0014141DR Dun Laoghaire Rathdown County Council | 2026-05-06 Validation date Notified start 2026-05-18 | Phase 15 Scheme 15 | 15 | Source-stated phase units | Notice Project link unresolved Official notice rows |
| CN0142288RN Roscommon County Council | 2026-05-06 Validation date Notified start 2026-05-17 | Phase 1 Scheme 1 | 1 | Source-stated phase units | Notice Project page not confirmed Official notice rows |
| CN0142297CY Cork City Council | 2026-05-06 Validation date Notified start 2026-05-11 | Phase 1 Scheme 1 | 1 | Source-stated phase units | Notice Project page not confirmed Official notice rows |
| SN0014136CY Cork City Council | 2026-05-06 Validation date Notified start 2026-05-08 | Phase 4 Scheme 4 | 4 | Source-stated phase units | Notice Project page not confirmed Official notice rows |
| CN0142302OY Offaly County Council | 2026-05-06 Validation date Notified start 2026-05-18 | Phase 1 Scheme 1 | 1 | Source-stated phase units | Notice Project page not confirmed Official notice rows |
| SN0014140DR Dun Laoghaire Rathdown County Council | 2026-05-06 Validation date Notified start 2026-05-18 | Phase 7 Scheme 7 | 7 | Source-stated phase units | Notice Project link unresolved Official notice rows |
| CN0142311LH Louth County Council | 2026-05-06 Validation date Notified start 2026-05-14 | Phase 6 Scheme 6 | 6 | Source-stated phase units | Notice Project page not confirmed Official notice rows |
| CN0142284CE Clare County Council | 2026-05-06 Validation date Notified start 2026-05-21 | Phase 1 Scheme 1 | 1 | Source-stated phase units | Notice Project page not confirmed Official notice rows |
| CN0142305CC Cork County Council | 2026-05-06 Validation date Notified start 2026-05-22 | Phase 1 Scheme 1 | 1 | Source-stated phase units | Notice Project Official notice rows |
| CN0142315WW Wicklow County Council | 2026-05-06 Validation date Notified start 2026-05-20 | Phase 1 Scheme 1 | 1 | Source-stated phase units | Notice Project page not confirmed Official notice rows |
| CN0142335DL Donegal County Council | 2026-05-07 Validation date Notified start 2026-05-21 | Phase 1 Scheme 1 | 1 | Source-stated phase units | Notice Project page not confirmed Official notice rows |
| CN0142368GC Galway County Council | 2026-05-07 Validation date Notified start 2026-05-22 | Phase 1 Scheme 1 | 1 | Source-stated phase units | Notice Project page not confirmed Official notice rows |
| CN0142370DL Donegal County Council | 2026-05-07 Validation date Notified start 2026-05-23 | Phase 1 Scheme 1 | 1 | Source-stated phase units | Notice Project page not confirmed Official notice rows |
| CN0142361CY Cork City Council | 2026-05-07 Validation date Notified start 2026-05-19 | Phase 1 Scheme 1 | 1 | Source-stated phase units | Notice Project link unresolved Official notice rows |
| CN0142442KY Kerry County Council | 2026-05-08 Validation date Notified start 2026-05-08 | Phase 27 Scheme 27 | 27 | Source-stated phase units | Notice Project page not confirmed Official notice rows |
| CN0142391MN Monaghan County Council | 2026-05-08 Validation date Notified start 2026-05-15 | Phase 1 Scheme 1 | 1 | Source-stated phase units | Notice Project page not confirmed Official notice rows |
| CN0142378TT Tipperary County Council | 2026-05-08 Validation date Notified start 2025-12-01 | Phase 1 Scheme 1 | 1 | Source-stated phase units | Notice Project page not confirmed Official notice rows |
| CN0142433WD Waterford City and County Council | 2026-05-08 Validation date Notified start 2026-05-21 | Phase 1 Scheme 1 | 1 | Source-stated phase units | Notice Project page not confirmed Official notice rows |
| CN0142381DR Dun Laoghaire Rathdown County Council | 2026-05-08 Validation date Notified start 2026-05-25 | Phase 1 Scheme 1 | 1 | Source-stated phase units | Notice Project page not confirmed Official notice rows |
| CN0142418WD Waterford City and County Council | 2026-05-08 Validation date Notified start 2026-05-25 | Phase 1 Scheme 1 | 1 | Source-stated phase units | Notice Project page not confirmed Official notice rows |
| CN0142400RN Roscommon County Council | 2026-05-08 Validation date Notified start 2026-05-20 | Phase 1 Scheme 1 | 1 | Source-stated phase units | Notice Project page not confirmed Official notice rows |
| CN0142406KY Kerry County Council | 2026-05-08 Validation date Notified start 2026-05-27 | Phase 1 Scheme 1 | 1 | Source-stated phase units | Notice Project page not confirmed Official notice rows |
| CN0142413FL Fingal County Council | 2026-05-08 Validation date Notified start 2026-05-22 | Phase 2 Scheme 2 | 2 | Source-stated phase units | Notice Project Official notice rows |
| CN0142506GY Galway City Council | 2026-05-11 Validation date Notified start 2026-05-18 | Phase 1 Scheme 1 | 1 | Source-stated phase units | Notice Project page not confirmed Official notice rows |
| CN0142476LL Limerick City and County Council | 2026-05-11 Validation date Notified start 2026-05-25 | Phase 1 Scheme 1 | 1 | Source-stated phase units | Notice Project link unresolved Official notice rows |
| CN0142508GY Galway City Council | 2026-05-11 Validation date Notified start 2026-05-19 | Phase 1 Scheme 1 | 1 | Source-stated phase units | Notice Project page not confirmed Official notice rows |
| CN0142461RN Roscommon County Council | 2026-05-11 Validation date Notified start 2026-05-20 | Phase 1 Scheme 1 | 1 | Source-stated phase units | Notice Project page not confirmed Official notice rows |
| SN0014157LS Laois County Council | 2026-05-11 Validation date Notified start 2026-05-13 | Phase 1 Scheme 1 | 1 | Source-stated phase units | Notice Project page not confirmed Official notice rows |
| CN0142507GY Galway City Council | 2026-05-11 Validation date Notified start 2026-05-22 | Phase 1 Scheme 1 | 1 | Source-stated phase units | Notice Project page not confirmed Official notice rows |
Page 1 of 3 · 119 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.
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.