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
2026-08: how the figures relate
| Measure / hold | Units |
|---|---|
| Source-stated phase units included | 4,036 |
| Possible repeated phase: same project, start date and units | 120 |
| No unit quantity stated | 0 |
| Whole-scheme figure; not counted as another phase | 9 |
| Current source-row sum | 4,165 |
| Preserved published figure | 4,165 |
| Unresolved published/source difference | 0 |
Record-level reconciliation
What explains the difference
4,165 preserved published units = 4,036 included phase units + 129 held source units + 0 unexplained published/source difference.
399 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 |
|---|---|---|---|---|
| SN0014584MH | 2026-08-04 · Validation date Notified start 2026-08-05 | 2 | Possible repeated phase: same project, start date and units | Notice · Official notice fields |
| CN0146157DR | 2026-08-04 · Validation date Notified start 2026-08-17 | 1 | Whole-scheme figure; not counted as another phase | Notice · Official notice fields |
| SN0014582MH | 2026-08-04 · Validation date Notified start 2026-08-05 | 2 | Possible repeated phase: same project, start date and units | Notice · Official notice fields |
| SN0014583MH | 2026-08-04 · Validation date Notified start 2026-08-05 | 2 | Possible repeated phase: same project, start date and units | Notice · Official notice fields |
| CN0146267DR | 2026-08-05 · Validation date Notified start 2026-08-19 | 1 | Whole-scheme figure; not counted as another phase | Notice · Official notice fields |
| CN0146216FL | 2026-08-05 · Validation date Notified start 2026-08-13 | 1 | Whole-scheme figure; not counted as another phase | Notice · Official notice fields |
| CN0146411WW | 2026-08-10 · Validation date Notified start 2026-08-18 | 2 | Possible repeated phase: same project, start date and units | Notice · Official notice fields |
| CN0146576LH | 2026-08-13 · Validation date Notified start 2026-08-25 | 1 | Whole-scheme figure; not counted as another phase | Notice · Official notice fields |
| SN0014646CY | 2026-08-14 · Validation date Notified start 2026-08-18 | 27 | Possible repeated phase: same project, start date and units | Notice · Official notice fields |
| SN0014647CY | 2026-08-14 · Validation date Notified start 2026-08-18 | 27 | Possible repeated phase: same project, start date and units | Notice · Official notice fields |
| CN0146667DR | 2026-08-17 · Validation date Notified start 2026-08-31 | 1 | Whole-scheme figure; not counted as another phase | Notice · Official notice fields |
| CN0146778WW | 2026-08-19 · Validation date Notified start 2026-08-18 | 2 | Possible repeated phase: same project, start date and units | Notice · Official notice fields |
| CN0146848LH | 2026-08-20 · Validation date Notified start 2026-09-01 | 1 | Whole-scheme figure; not counted as another phase | Notice · Official notice fields |
| CN0146885WW | 2026-08-21 · Validation date Notified start 2026-08-21 | 4 | Possible repeated phase: same project, start date and units | Notice · Official notice fields |
| CN0146904MO | 2026-08-21 · Validation date Notified start 2026-09-15 | 1 | Whole-scheme figure; not counted as another phase | Notice · Official notice fields |
| SN0014700MH | 2026-08-24 · Validation date Notified start 2026-08-28 | 1 | Possible repeated phase: same project, start date and units | Notice · Official notice fields |
| CN0146994SO | 2026-08-24 · Validation date Notified start 2026-09-14 | 1 | Possible repeated phase: same project, start date and units | Notice · Official notice fields |
| SN0014698MH | 2026-08-24 · Validation date Notified start 2026-08-28 | 1 | Possible repeated phase: same project, start date and units | Notice · Official notice fields |
| SN0014696MH | 2026-08-24 · Validation date Notified start 2026-08-28 | 1 | Possible repeated phase: same project, start date and units | Notice · Official notice fields |
| CN0146995SO | 2026-08-24 · Validation date Notified start 2026-09-14 | 1 | Possible repeated phase: same project, start date and units | Notice · Official notice fields |
782 included rows connect to 621 verified project identities. 1,027 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
2026-08: notices and contributions
| Notice / authority | Dates | Separate source quantities | Counted units | Rule / hold | Records |
|---|---|---|---|---|---|
| CN0146133GC Galway County Council | 2026-08-03 Validation date Notified start 2026-08-10 | Phase 1 Scheme 1 | 1 | Source-stated phase units | Notice Project page not confirmed Official notice rows |
| CN0146151WD Waterford City and County Council | 2026-08-04 Validation date Notified start 2026-08-10 | Phase not stated Scheme not stated | 0 | No unit quantity stated | Notice Project link unresolved Official notice rows |
| CN0146182CE Clare County Council | 2026-08-04 Validation date Notified start 2026-08-18 | Phase not stated Scheme not stated | 0 | No unit quantity stated | Notice Project page not confirmed Official notice rows |
| CN0146158DC Dublin City Council | 2026-08-04 Validation date Notified start 2026-08-14 | Phase not stated Scheme not stated | 0 | No unit quantity stated | Notice Project link unresolved Official notice rows |
| CN0146152CE Clare County Council | 2026-08-04 Validation date Notified start 2026-08-24 | Phase not stated Scheme not stated | 0 | No unit quantity stated | Notice Project page not confirmed Official notice rows |
| CN0146188MN Monaghan County Council | 2026-08-04 Validation date Notified start 2026-08-14 | Phase not stated Scheme not stated | 0 | No unit quantity stated | Notice Project page not confirmed Official notice rows |
| CN0146137MO Mayo County Council | 2026-08-04 Validation date Notified start 2026-08-17 | Phase not stated Scheme not stated | 0 | No unit quantity stated | Notice Project page not confirmed Official notice rows |
| CN0146144WW Wicklow County Council | 2026-08-04 Validation date Notified start 2026-08-10 | Phase 1 Scheme 1 | 1 | Source-stated phase units | Notice Project page not confirmed Official notice rows |
| CN0146184MN Monaghan County Council | 2026-08-04 Validation date Notified start 2026-08-13 | Phase 1 Scheme 1 | 1 | Source-stated phase units | Notice Project page not confirmed Official notice rows |
| CN0146168KY Kerry County Council | 2026-08-04 Validation date Notified start 2026-08-17 | Phase 1 Scheme 1 | 1 | Source-stated phase units | Notice Project link unresolved Official notice rows |
| CN0146176CY Cork City Council | 2026-08-04 Validation date Notified start 2026-08-10 | Phase 1 Scheme 1 | 1 | Source-stated phase units | Notice Project link unresolved Official notice rows |
| SN0014580DC Dublin City Council | 2026-08-04 Validation date Notified start 2026-08-06 | Phase not stated Scheme not stated | 0 | No unit quantity stated | Notice Project page not confirmed Official notice rows |
| CN0146172CC Cork County Council | 2026-08-04 Validation date Notified start 2026-08-24 | Phase not stated Scheme not stated | 0 | No unit quantity stated | Notice Project Official notice rows |
| CN0146134CC Cork County Council | 2026-08-04 Validation date Notified start 2026-08-11 | Phase 1 Scheme 1 | 1 | Source-stated phase units | Notice Project Official notice rows |
| CN0146136WH Westmeath County Council | 2026-08-04 Validation date Notified start 2026-08-10 | Phase not stated Scheme not stated | 0 | No unit quantity stated | Notice Project page not confirmed Official notice rows |
| SN0014584MH Meath County Council | 2026-08-04 Validation date Notified start 2026-08-05 | Phase 2 Scheme 22 | 0 | Possible repeated phase: same project, start date and units | Notice Project page not confirmed Official notice rows |
| CN0146194MO Mayo County Council | 2026-08-04 Validation date Notified start 2026-08-19 | Phase 1 Scheme 1 | 1 | Source-stated phase units | Notice Project page not confirmed Official notice rows |
| CN0146190MO Mayo County Council | 2026-08-04 Validation date Notified start 2026-08-14 | Phase 1 Scheme 1 | 1 | Source-stated phase units | Notice Project page not confirmed Official notice rows |
| CN0146171OY Offaly County Council | 2026-08-04 Validation date Notified start 2026-08-21 | Phase 9 Scheme 9 | 9 | Source-stated phase units | Notice Project link unresolved Official notice rows |
| CN0146157DR Dun Laoghaire Rathdown County Council | 2026-08-04 Validation date Notified start 2026-08-17 | Phase not stated Scheme 1 | 0 | Whole-scheme figure; not counted as another phase | Notice Project page not confirmed Official notice rows |
| CN0146140WD Waterford City and County Council | 2026-08-04 Validation date Notified start 2026-08-10 | Phase 1 Scheme 1 | 1 | Source-stated phase units | Notice Project page not confirmed Official notice rows |
| CN0146155LL Limerick City and County Council | 2026-08-04 Validation date Notified start 2026-08-24 | Phase 1 Scheme 1 | 1 | Source-stated phase units | Notice Project Official notice rows |
| CN0146183MN Monaghan County Council | 2026-08-04 Validation date Notified start 2026-08-12 | Phase not stated Scheme not stated | 0 | No unit quantity stated | Notice Project page not confirmed Official notice rows |
| CN0146149CY Cork City Council | 2026-08-04 Validation date Notified start 2026-08-17 | Phase not stated Scheme not stated | 0 | No unit quantity stated | Notice Project page not confirmed Official notice rows |
| CN0146187RN Roscommon County Council | 2026-08-04 Validation date Notified start 2026-08-14 | Phase 1 Scheme 1 | 1 | Source-stated phase units | Notice Project page not confirmed Official notice rows |
| CN0146191MO Mayo County Council | 2026-08-04 Validation date Notified start 2026-08-14 | Phase 1 Scheme 1 | 1 | Source-stated phase units | Notice Project page not confirmed Official notice rows |
| CN0146150MH Meath County Council | 2026-08-04 Validation date Notified start 2026-08-18 | Phase 1 Scheme 1 | 1 | Source-stated phase units | Notice Project page not confirmed Official notice rows |
| CN0146177OY Offaly County Council | 2026-08-04 Validation date Notified start 2026-08-25 | Phase 1 Scheme 1 | 1 | Source-stated phase units | Notice Project page not confirmed Official notice rows |
| CN0146164WX Wexford County Council | 2026-08-04 Validation date Notified start 2026-08-10 | Phase 1 Scheme 1 | 1 | Source-stated phase units | Notice Project link unresolved Official notice rows |
| CN0146175DC Dublin City Council | 2026-08-04 Validation date Notified start 2026-08-17 | Phase not stated Scheme not stated | 0 | No unit quantity stated | Notice Project link unresolved Official notice rows |
| CN0146156CN Cavan County Council | 2026-08-04 Validation date Notified start 2026-08-11 | Phase 1 Scheme 1 | 1 | Source-stated phase units | Notice Project page not confirmed Official notice rows |
| SN0014585FL Fingal County Council | 2026-08-04 Validation date Notified start 2026-08-06 | Phase not stated Scheme not stated | 0 | No unit quantity stated | Notice Project link unresolved Official notice rows |
| CN0146197MO Mayo County Council | 2026-08-04 Validation date Notified start 2026-08-11 | Phase not stated Scheme not stated | 0 | No unit quantity stated | Notice Project page not confirmed Official notice rows |
| SN0014579WD Waterford City and County Council | 2026-08-04 Validation date Notified start 2026-08-10 | Phase not stated Scheme not stated | 0 | No unit quantity stated | Notice Project link unresolved Official notice rows |
| CN0146138CC Cork County Council | 2026-08-04 Validation date Notified start 2026-08-25 | Phase 1 Scheme 1 | 1 | Source-stated phase units | Notice Project link unresolved Official notice rows |
| SN0014582MH Meath County Council | 2026-08-04 Validation date Notified start 2026-08-05 | Phase 2 Scheme 8 | 0 | Possible repeated phase: same project, start date and units | Notice Project page not confirmed Official notice rows |
| CN0146141CC Cork County Council | 2026-08-04 Validation date Notified start 2026-08-18 | Phase 1 Scheme 1 | 1 | Source-stated phase units | Notice Project Official notice rows |
| CN0146193GC Galway County Council | 2026-08-04 Validation date Notified start 2026-08-18 | Phase not stated Scheme not stated | 0 | No unit quantity stated | Notice Project link unresolved Official notice rows |
| CN0146185CN Cavan County Council | 2026-08-04 Validation date Notified start 2026-08-13 | Phase 1 Scheme 1 | 1 | Source-stated phase units | Notice Project page not confirmed Official notice rows |
| CN0146169CC Cork County Council | 2026-08-04 Validation date Notified start 2026-08-17 | Phase 1 Scheme 1 | 1 | Source-stated phase units | Notice Project link unresolved Official notice rows |
| CN0146146LL Limerick City and County Council | 2026-08-04 Validation date Notified start 2026-08-17 | Phase 1 Scheme 1 | 1 | Source-stated phase units | Notice Project link unresolved Official notice rows |
| CN0146173KY Kerry County Council | 2026-08-04 Validation date Notified start 2026-08-17 | Phase 1 Scheme 1 | 1 | Source-stated phase units | Notice Project page not confirmed Official notice rows |
| CN0146174WW Wicklow County Council | 2026-08-04 Validation date Notified start 2026-08-10 | Phase 2 Scheme 11 | 2 | Source-stated phase units | Notice Project page not confirmed Official notice rows |
| CN0146159RN Roscommon County Council | 2026-08-04 Validation date Notified start 2026-08-19 | Phase 1 Scheme 1 | 1 | Source-stated phase units | Notice Project page not confirmed Official notice rows |
| CN0146145MH Meath County Council | 2026-08-04 Validation date Notified start 2026-08-11 | Phase 46 Scheme 22 | 46 | Source-stated phase units | Notice Project link unresolved Official notice rows |
| CN0146192MO Mayo County Council | 2026-08-04 Validation date Notified start 2026-08-19 | Phase 1 Scheme 1 | 1 | Source-stated phase units | Notice Project page not confirmed Official notice rows |
| CN0146170OY Offaly County Council | 2026-08-04 Validation date Notified start 2026-08-17 | Phase 1 Scheme 1 | 1 | Source-stated phase units | Notice Project page not confirmed Official notice rows |
| SN0014578WW Wicklow County Council | 2026-08-04 Validation date Notified start 2026-08-04 | Phase not stated Scheme not stated | 0 | No unit quantity stated | Notice Project link unresolved Official notice rows |
| CN0146160KY Kerry County Council | 2026-08-04 Validation date Notified start 2026-08-17 | Phase 1 Scheme 1 | 1 | Source-stated phase units | Notice Project page not confirmed Official notice rows |
| CN0146178DL Donegal County Council | 2026-08-04 Validation date Notified start 2026-08-15 | Phase 1 Scheme 1 | 1 | Source-stated phase units | Notice Project page not confirmed Official notice rows |
Page 1 of 25 · 1,211 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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