622B Punggol Ctrl: complete property history

All property records

622B Punggol Ctrl · Every recorded date, size and property type

64 sales

All published history, including archived records. No date, size, flat-type, sale-category, tenure or unit-count exclusions. Source corrections use the latest published record; all 128 retained source versions are also available.

2017-11–2026-05Download complete sales data (JSONL)

Recorded activity by year · all 64 records

2017

2018

2019

2020

2021

2022

2023

2024

2025

2026

Showing 51–64 of 64 records. Every page is available below; the download contains the complete dataset for this property.

Month	Property	Sale category	Type	Area	Area basis	Units	Floor band	Tenure	Recorded price	Price / sq ft	Full source record
2018-07	622B Punggol Ctrl	Resale	4 ROOM	1,023 sq ft	strata	1	1–3	99-year leasehold	S$380,000	S$372	All fields & provenance HDB resale transactions · Source terms Captured 6 Sep 2026, 09:43 SGT { "id": 271485, "snapshot_id": "6b74ef7f-bc54-4d68-8df8-a465e85319b3", "row_number": 31598, "place_id": "57d4d90f-2b9b-4517-8bf9-5fc8e0113135", "month": "2018-07", "market": "hdb_resale", "sale_type": "resale", "property_type": "HDB", "flat_type": "4 ROOM", "flat_model": "Model A", "price": "380000.00", "area_sqm": "95.0000", "area_type": "strata", "units": 1, "floor_low": 1, "floor_high": 3, "tenure": "99-year leasehold", "remaining_lease_months": 1137, "raw_identity": { "town": "PUNGGOL", "block": "622B", "month": "2018-07", "flat_type": "4 ROOM", "flat_model": "Model A", "street_name": "PUNGGOL CTRL", "resale_price": "380000", "storey_range": "01 TO 03", "floor_area_sqm": "95", "remaining_lease": "94 years 09 months", "lease_commence_date": "2014" }, "flags": [], "date_basis": "registration month", "source": "hdb_resale", "source_url": "https://data.gov.sg/datasets/d_8b84c4ee58e3cfc0ece0d773c8ca6abc/view", "licence_url": "https://data.gov.sg/open-data-licence", "captured_at": "2026-09-06 01:43:01.287199+00:00", "last_confirmed_at": "2026-09-06 01:43:01.287199+00:00", "snapshot_checksum": "88d0d51d849f0258a3b2132c6275ccb2582f09bbc5b383ab6060835ecd1e6cef" }
2018-07	622B Punggol Ctrl	Resale	2 ROOM	495 sq ft	strata	1	13–15	99-year leasehold	S$265,000	S$535	All fields & provenance HDB resale transactions · Source terms Captured 6 Sep 2026, 09:43 SGT { "id": 271460, "snapshot_id": "6b74ef7f-bc54-4d68-8df8-a465e85319b3", "row_number": 31573, "place_id": "57d4d90f-2b9b-4517-8bf9-5fc8e0113135", "month": "2018-07", "market": "hdb_resale", "sale_type": "resale", "property_type": "HDB", "flat_type": "2 ROOM", "flat_model": "Model A", "price": "265000.00", "area_sqm": "46.0000", "area_type": "strata", "units": 1, "floor_low": 13, "floor_high": 15, "tenure": "99-year leasehold", "remaining_lease_months": 1137, "raw_identity": { "town": "PUNGGOL", "block": "622B", "month": "2018-07", "flat_type": "2 ROOM", "flat_model": "Model A", "street_name": "PUNGGOL CTRL", "resale_price": "265000", "storey_range": "13 TO 15", "floor_area_sqm": "46", "remaining_lease": "94 years 09 months", "lease_commence_date": "2014" }, "flags": [], "date_basis": "registration month", "source": "hdb_resale", "source_url": "https://data.gov.sg/datasets/d_8b84c4ee58e3cfc0ece0d773c8ca6abc/view", "licence_url": "https://data.gov.sg/open-data-licence", "captured_at": "2026-09-06 01:43:01.287199+00:00", "last_confirmed_at": "2026-09-06 01:43:01.287199+00:00", "snapshot_checksum": "88d0d51d849f0258a3b2132c6275ccb2582f09bbc5b383ab6060835ecd1e6cef" }
2018-06	622B Punggol Ctrl	Resale	3 ROOM	743 sq ft	strata	1	13–15	99-year leasehold	S$335,000	S$451	All fields & provenance HDB resale transactions · Source terms Captured 6 Sep 2026, 09:43 SGT { "id": 269233, "snapshot_id": "6b74ef7f-bc54-4d68-8df8-a465e85319b3", "row_number": 29346, "place_id": "57d4d90f-2b9b-4517-8bf9-5fc8e0113135", "month": "2018-06", "market": "hdb_resale", "sale_type": "resale", "property_type": "HDB", "flat_type": "3 ROOM", "flat_model": "Model A", "price": "335000.00", "area_sqm": "69.0000", "area_type": "strata", "units": 1, "floor_low": 13, "floor_high": 15, "tenure": "99-year leasehold", "remaining_lease_months": 1139, "raw_identity": { "town": "PUNGGOL", "block": "622B", "month": "2018-06", "flat_type": "3 ROOM", "flat_model": "Model A", "street_name": "PUNGGOL CTRL", "resale_price": "335000", "storey_range": "13 TO 15", "floor_area_sqm": "69", "remaining_lease": "94 years 11 months", "lease_commence_date": "2014" }, "flags": [], "date_basis": "registration month", "source": "hdb_resale", "source_url": "https://data.gov.sg/datasets/d_8b84c4ee58e3cfc0ece0d773c8ca6abc/view", "licence_url": "https://data.gov.sg/open-data-licence", "captured_at": "2026-09-06 01:43:01.287199+00:00", "last_confirmed_at": "2026-09-06 01:43:01.287199+00:00", "snapshot_checksum": "88d0d51d849f0258a3b2132c6275ccb2582f09bbc5b383ab6060835ecd1e6cef" }
2018-05	622B Punggol Ctrl	Resale	2 ROOM	495 sq ft	strata	1	13–15	99-year leasehold	S$250,000	S$505	All fields & provenance HDB resale transactions · Source terms Captured 6 Sep 2026, 09:43 SGT { "id": 267275, "snapshot_id": "6b74ef7f-bc54-4d68-8df8-a465e85319b3", "row_number": 27388, "place_id": "57d4d90f-2b9b-4517-8bf9-5fc8e0113135", "month": "2018-05", "market": "hdb_resale", "sale_type": "resale", "property_type": "HDB", "flat_type": "2 ROOM", "flat_model": "Model A", "price": "250000.00", "area_sqm": "46.0000", "area_type": "strata", "units": 1, "floor_low": 13, "floor_high": 15, "tenure": "99-year leasehold", "remaining_lease_months": 1139, "raw_identity": { "town": "PUNGGOL", "block": "622B", "month": "2018-05", "flat_type": "2 ROOM", "flat_model": "Model A", "street_name": "PUNGGOL CTRL", "resale_price": "250000", "storey_range": "13 TO 15", "floor_area_sqm": "46", "remaining_lease": "94 years 11 months", "lease_commence_date": "2014" }, "flags": [], "date_basis": "registration month", "source": "hdb_resale", "source_url": "https://data.gov.sg/datasets/d_8b84c4ee58e3cfc0ece0d773c8ca6abc/view", "licence_url": "https://data.gov.sg/open-data-licence", "captured_at": "2026-09-06 01:43:01.287199+00:00", "last_confirmed_at": "2026-09-06 01:43:01.287199+00:00", "snapshot_checksum": "88d0d51d849f0258a3b2132c6275ccb2582f09bbc5b383ab6060835ecd1e6cef" }
2018-04	622B Punggol Ctrl	Resale	4 ROOM	1,012 sq ft	strata	1	4–6	99-year leasehold	S$408,000	S$403	All fields & provenance HDB resale transactions · Source terms Captured 6 Sep 2026, 09:43 SGT { "id": 265616, "snapshot_id": "6b74ef7f-bc54-4d68-8df8-a465e85319b3", "row_number": 25729, "place_id": "57d4d90f-2b9b-4517-8bf9-5fc8e0113135", "month": "2018-04", "market": "hdb_resale", "sale_type": "resale", "property_type": "HDB", "flat_type": "4 ROOM", "flat_model": "Model A", "price": "408000.00", "area_sqm": "94.0000", "area_type": "strata", "units": 1, "floor_low": 4, "floor_high": 6, "tenure": "99-year leasehold", "remaining_lease_months": 1140, "raw_identity": { "town": "PUNGGOL", "block": "622B", "month": "2018-04", "flat_type": "4 ROOM", "flat_model": "Model A", "street_name": "PUNGGOL CTRL", "resale_price": "408000", "storey_range": "04 TO 06", "floor_area_sqm": "94", "remaining_lease": "95 years", "lease_commence_date": "2014" }, "flags": [], "date_basis": "registration month", "source": "hdb_resale", "source_url": "https://data.gov.sg/datasets/d_8b84c4ee58e3cfc0ece0d773c8ca6abc/view", "licence_url": "https://data.gov.sg/open-data-licence", "captured_at": "2026-09-06 01:43:01.287199+00:00", "last_confirmed_at": "2026-09-06 01:43:01.287199+00:00", "snapshot_checksum": "88d0d51d849f0258a3b2132c6275ccb2582f09bbc5b383ab6060835ecd1e6cef" }
2018-03	622B Punggol Ctrl	Resale	4 ROOM	1,012 sq ft	strata	1	16–18	99-year leasehold	S$435,000	S$430	All fields & provenance HDB resale transactions · Source terms Captured 6 Sep 2026, 09:43 SGT { "id": 263742, "snapshot_id": "6b74ef7f-bc54-4d68-8df8-a465e85319b3", "row_number": 23855, "place_id": "57d4d90f-2b9b-4517-8bf9-5fc8e0113135", "month": "2018-03", "market": "hdb_resale", "sale_type": "resale", "property_type": "HDB", "flat_type": "4 ROOM", "flat_model": "Model A", "price": "435000.00", "area_sqm": "94.0000", "area_type": "strata", "units": 1, "floor_low": 16, "floor_high": 18, "tenure": "99-year leasehold", "remaining_lease_months": 1141, "raw_identity": { "town": "PUNGGOL", "block": "622B", "month": "2018-03", "flat_type": "4 ROOM", "flat_model": "Model A", "street_name": "PUNGGOL CTRL", "resale_price": "435000", "storey_range": "16 TO 18", "floor_area_sqm": "94", "remaining_lease": "95 years 01 month", "lease_commence_date": "2014" }, "flags": [], "date_basis": "registration month", "source": "hdb_resale", "source_url": "https://data.gov.sg/datasets/d_8b84c4ee58e3cfc0ece0d773c8ca6abc/view", "licence_url": "https://data.gov.sg/open-data-licence", "captured_at": "2026-09-06 01:43:01.287199+00:00", "last_confirmed_at": "2026-09-06 01:43:01.287199+00:00", "snapshot_checksum": "88d0d51d849f0258a3b2132c6275ccb2582f09bbc5b383ab6060835ecd1e6cef" }
2018-03	622B Punggol Ctrl	Resale	4 ROOM	1,012 sq ft	strata	1	13–15	99-year leasehold	S$425,000	S$420	All fields & provenance HDB resale transactions · Source terms Captured 6 Sep 2026, 09:43 SGT { "id": 263735, "snapshot_id": "6b74ef7f-bc54-4d68-8df8-a465e85319b3", "row_number": 23848, "place_id": "57d4d90f-2b9b-4517-8bf9-5fc8e0113135", "month": "2018-03", "market": "hdb_resale", "sale_type": "resale", "property_type": "HDB", "flat_type": "4 ROOM", "flat_model": "Model A", "price": "425000.00", "area_sqm": "94.0000", "area_type": "strata", "units": 1, "floor_low": 13, "floor_high": 15, "tenure": "99-year leasehold", "remaining_lease_months": 1141, "raw_identity": { "town": "PUNGGOL", "block": "622B", "month": "2018-03", "flat_type": "4 ROOM", "flat_model": "Model A", "street_name": "PUNGGOL CTRL", "resale_price": "425000", "storey_range": "13 TO 15", "floor_area_sqm": "94", "remaining_lease": "95 years 01 month", "lease_commence_date": "2014" }, "flags": [], "date_basis": "registration month", "source": "hdb_resale", "source_url": "https://data.gov.sg/datasets/d_8b84c4ee58e3cfc0ece0d773c8ca6abc/view", "licence_url": "https://data.gov.sg/open-data-licence", "captured_at": "2026-09-06 01:43:01.287199+00:00", "last_confirmed_at": "2026-09-06 01:43:01.287199+00:00", "snapshot_checksum": "88d0d51d849f0258a3b2132c6275ccb2582f09bbc5b383ab6060835ecd1e6cef" }
2018-03	622B Punggol Ctrl	Resale	4 ROOM	1,023 sq ft	strata	1	7–9	99-year leasehold	S$420,000	S$411	All fields & provenance HDB resale transactions · Source terms Captured 6 Sep 2026, 09:43 SGT { "id": 263729, "snapshot_id": "6b74ef7f-bc54-4d68-8df8-a465e85319b3", "row_number": 23842, "place_id": "57d4d90f-2b9b-4517-8bf9-5fc8e0113135", "month": "2018-03", "market": "hdb_resale", "sale_type": "resale", "property_type": "HDB", "flat_type": "4 ROOM", "flat_model": "Model A", "price": "420000.00", "area_sqm": "95.0000", "area_type": "strata", "units": 1, "floor_low": 7, "floor_high": 9, "tenure": "99-year leasehold", "remaining_lease_months": 1141, "raw_identity": { "town": "PUNGGOL", "block": "622B", "month": "2018-03", "flat_type": "4 ROOM", "flat_model": "Model A", "street_name": "PUNGGOL CTRL", "resale_price": "420000", "storey_range": "07 TO 09", "floor_area_sqm": "95", "remaining_lease": "95 years 01 month", "lease_commence_date": "2014" }, "flags": [], "date_basis": "registration month", "source": "hdb_resale", "source_url": "https://data.gov.sg/datasets/d_8b84c4ee58e3cfc0ece0d773c8ca6abc/view", "licence_url": "https://data.gov.sg/open-data-licence", "captured_at": "2026-09-06 01:43:01.287199+00:00", "last_confirmed_at": "2026-09-06 01:43:01.287199+00:00", "snapshot_checksum": "88d0d51d849f0258a3b2132c6275ccb2582f09bbc5b383ab6060835ecd1e6cef" }
2018-03	622B Punggol Ctrl	Resale	4 ROOM	1,023 sq ft	strata	1	7–9	99-year leasehold	S$420,000	S$411	All fields & provenance HDB resale transactions · Source terms Captured 6 Sep 2026, 09:43 SGT { "id": 263728, "snapshot_id": "6b74ef7f-bc54-4d68-8df8-a465e85319b3", "row_number": 23841, "place_id": "57d4d90f-2b9b-4517-8bf9-5fc8e0113135", "month": "2018-03", "market": "hdb_resale", "sale_type": "resale", "property_type": "HDB", "flat_type": "4 ROOM", "flat_model": "Model A", "price": "420000.00", "area_sqm": "95.0000", "area_type": "strata", "units": 1, "floor_low": 7, "floor_high": 9, "tenure": "99-year leasehold", "remaining_lease_months": 1141, "raw_identity": { "town": "PUNGGOL", "block": "622B", "month": "2018-03", "flat_type": "4 ROOM", "flat_model": "Model A", "street_name": "PUNGGOL CTRL", "resale_price": "420000", "storey_range": "07 TO 09", "floor_area_sqm": "95", "remaining_lease": "95 years 01 month", "lease_commence_date": "2014" }, "flags": [], "date_basis": "registration month", "source": "hdb_resale", "source_url": "https://data.gov.sg/datasets/d_8b84c4ee58e3cfc0ece0d773c8ca6abc/view", "licence_url": "https://data.gov.sg/open-data-licence", "captured_at": "2026-09-06 01:43:01.287199+00:00", "last_confirmed_at": "2026-09-06 01:43:01.287199+00:00", "snapshot_checksum": "88d0d51d849f0258a3b2132c6275ccb2582f09bbc5b383ab6060835ecd1e6cef" }
2018-02	622B Punggol Ctrl	Resale	3 ROOM	743 sq ft	strata	1	7–9	99-year leasehold	S$343,000	S$462	All fields & provenance HDB resale transactions · Source terms Captured 6 Sep 2026, 09:43 SGT { "id": 262095, "snapshot_id": "6b74ef7f-bc54-4d68-8df8-a465e85319b3", "row_number": 22208, "place_id": "57d4d90f-2b9b-4517-8bf9-5fc8e0113135", "month": "2018-02", "market": "hdb_resale", "sale_type": "resale", "property_type": "HDB", "flat_type": "3 ROOM", "flat_model": "Model A", "price": "343000.00", "area_sqm": "69.0000", "area_type": "strata", "units": 1, "floor_low": 7, "floor_high": 9, "tenure": "99-year leasehold", "remaining_lease_months": 1142, "raw_identity": { "town": "PUNGGOL", "block": "622B", "month": "2018-02", "flat_type": "3 ROOM", "flat_model": "Model A", "street_name": "PUNGGOL CTRL", "resale_price": "343000", "storey_range": "07 TO 09", "floor_area_sqm": "69", "remaining_lease": "95 years 02 months", "lease_commence_date": "2014" }, "flags": [], "date_basis": "registration month", "source": "hdb_resale", "source_url": "https://data.gov.sg/datasets/d_8b84c4ee58e3cfc0ece0d773c8ca6abc/view", "licence_url": "https://data.gov.sg/open-data-licence", "captured_at": "2026-09-06 01:43:01.287199+00:00", "last_confirmed_at": "2026-09-06 01:43:01.287199+00:00", "snapshot_checksum": "88d0d51d849f0258a3b2132c6275ccb2582f09bbc5b383ab6060835ecd1e6cef" }
2018-02	622B Punggol Ctrl	Resale	2 ROOM	506 sq ft	strata	1	13–15	99-year leasehold	S$259,000	S$512	All fields & provenance HDB resale transactions · Source terms Captured 6 Sep 2026, 09:43 SGT { "id": 262092, "snapshot_id": "6b74ef7f-bc54-4d68-8df8-a465e85319b3", "row_number": 22205, "place_id": "57d4d90f-2b9b-4517-8bf9-5fc8e0113135", "month": "2018-02", "market": "hdb_resale", "sale_type": "resale", "property_type": "HDB", "flat_type": "2 ROOM", "flat_model": "Model A", "price": "259000.00", "area_sqm": "47.0000", "area_type": "strata", "units": 1, "floor_low": 13, "floor_high": 15, "tenure": "99-year leasehold", "remaining_lease_months": 1142, "raw_identity": { "town": "PUNGGOL", "block": "622B", "month": "2018-02", "flat_type": "2 ROOM", "flat_model": "Model A", "street_name": "PUNGGOL CTRL", "resale_price": "259000", "storey_range": "13 TO 15", "floor_area_sqm": "47", "remaining_lease": "95 years 02 months", "lease_commence_date": "2014" }, "flags": [], "date_basis": "registration month", "source": "hdb_resale", "source_url": "https://data.gov.sg/datasets/d_8b84c4ee58e3cfc0ece0d773c8ca6abc/view", "licence_url": "https://data.gov.sg/open-data-licence", "captured_at": "2026-09-06 01:43:01.287199+00:00", "last_confirmed_at": "2026-09-06 01:43:01.287199+00:00", "snapshot_checksum": "88d0d51d849f0258a3b2132c6275ccb2582f09bbc5b383ab6060835ecd1e6cef" }
2017-12	622B Punggol Ctrl	Resale	4 ROOM	1,012 sq ft	strata	1	16–18	99-year leasehold	S$445,000	S$440	All fields & provenance HDB resale transactions · Source terms Captured 6 Sep 2026, 09:43 SGT { "id": 259707, "snapshot_id": "6b74ef7f-bc54-4d68-8df8-a465e85319b3", "row_number": 19820, "place_id": "57d4d90f-2b9b-4517-8bf9-5fc8e0113135", "month": "2017-12", "market": "hdb_resale", "sale_type": "resale", "property_type": "HDB", "flat_type": "4 ROOM", "flat_model": "Model A", "price": "445000.00", "area_sqm": "94.0000", "area_type": "strata", "units": 1, "floor_low": 16, "floor_high": 18, "tenure": "99-year leasehold", "remaining_lease_months": 1144, "raw_identity": { "town": "PUNGGOL", "block": "622B", "month": "2017-12", "flat_type": "4 ROOM", "flat_model": "Model A", "street_name": "PUNGGOL CTRL", "resale_price": "445000", "storey_range": "16 TO 18", "floor_area_sqm": "94", "remaining_lease": "95 years 04 months", "lease_commence_date": "2014" }, "flags": [], "date_basis": "registration month", "source": "hdb_resale", "source_url": "https://data.gov.sg/datasets/d_8b84c4ee58e3cfc0ece0d773c8ca6abc/view", "licence_url": "https://data.gov.sg/open-data-licence", "captured_at": "2026-09-06 01:43:01.287199+00:00", "last_confirmed_at": "2026-09-06 01:43:01.287199+00:00", "snapshot_checksum": "88d0d51d849f0258a3b2132c6275ccb2582f09bbc5b383ab6060835ecd1e6cef" }
2017-12	622B Punggol Ctrl	Resale	2 ROOM	495 sq ft	strata	1	4–6	99-year leasehold	S$250,000	S$505	All fields & provenance HDB resale transactions · Source terms Captured 6 Sep 2026, 09:43 SGT { "id": 259689, "snapshot_id": "6b74ef7f-bc54-4d68-8df8-a465e85319b3", "row_number": 19802, "place_id": "57d4d90f-2b9b-4517-8bf9-5fc8e0113135", "month": "2017-12", "market": "hdb_resale", "sale_type": "resale", "property_type": "HDB", "flat_type": "2 ROOM", "flat_model": "Model A", "price": "250000.00", "area_sqm": "46.0000", "area_type": "strata", "units": 1, "floor_low": 4, "floor_high": 6, "tenure": "99-year leasehold", "remaining_lease_months": 1145, "raw_identity": { "town": "PUNGGOL", "block": "622B", "month": "2017-12", "flat_type": "2 ROOM", "flat_model": "Model A", "street_name": "PUNGGOL CTRL", "resale_price": "250000", "storey_range": "04 TO 06", "floor_area_sqm": "46", "remaining_lease": "95 years 05 months", "lease_commence_date": "2014" }, "flags": [], "date_basis": "registration month", "source": "hdb_resale", "source_url": "https://data.gov.sg/datasets/d_8b84c4ee58e3cfc0ece0d773c8ca6abc/view", "licence_url": "https://data.gov.sg/open-data-licence", "captured_at": "2026-09-06 01:43:01.287199+00:00", "last_confirmed_at": "2026-09-06 01:43:01.287199+00:00", "snapshot_checksum": "88d0d51d849f0258a3b2132c6275ccb2582f09bbc5b383ab6060835ecd1e6cef" }
2017-11	622B Punggol Ctrl	Resale	3 ROOM	743 sq ft	strata	1	13–15	99-year leasehold	S$358,000	S$482	All fields & provenance HDB resale transactions · Source terms Captured 6 Sep 2026, 09:43 SGT { "id": 257928, "snapshot_id": "6b74ef7f-bc54-4d68-8df8-a465e85319b3", "row_number": 18041, "place_id": "57d4d90f-2b9b-4517-8bf9-5fc8e0113135", "month": "2017-11", "market": "hdb_resale", "sale_type": "resale", "property_type": "HDB", "flat_type": "3 ROOM", "flat_model": "Model A", "price": "358000.00", "area_sqm": "69.0000", "area_type": "strata", "units": 1, "floor_low": 13, "floor_high": 15, "tenure": "99-year leasehold", "remaining_lease_months": 1145, "raw_identity": { "town": "PUNGGOL", "block": "622B", "month": "2017-11", "flat_type": "3 ROOM", "flat_model": "Model A", "street_name": "PUNGGOL CTRL", "resale_price": "358000", "storey_range": "13 TO 15", "floor_area_sqm": "69", "remaining_lease": "95 years 05 months", "lease_commence_date": "2014" }, "flags": [], "date_basis": "registration month", "source": "hdb_resale", "source_url": "https://data.gov.sg/datasets/d_8b84c4ee58e3cfc0ece0d773c8ca6abc/view", "licence_url": "https://data.gov.sg/open-data-licence", "captured_at": "2026-09-06 01:43:01.287199+00:00", "last_confirmed_at": "2026-09-06 01:43:01.287199+00:00", "snapshot_checksum": "88d0d51d849f0258a3b2132c6275ccb2582f09bbc5b383ab6060835ecd1e6cef" }

Official historical records are supplied by HDB/data.gov.sg and URA. Dates retain source precision. Price per square foot uses each record’s stated area basis; land area, strata area and multi-unit sales are labelled and may not be directly comparable. Original fields, quality flags and source provenance remain available on every row.