Campaign intelligence
434 Don Buck Road, Massey, Auckland
Massey
Sale methodBy negotiation
Displayed priceNot displayed
StatusFor sale
AgencyRay White EllerslieRay White Ellerslie
First observed4/08/2026
Latest observed4/08/2026
AgentsIan Yu
Development contextProject inventory1 properties and 3 active campaigns observed across this development. Multiple agencies observed: Harcourts Northwest Realty Ltd · Northwest Realty Ltd (Licensed: REAA 2008) - Harcourts, Massey · Ray White Ellerslie (Now Realty Limited) · Ray White Ellerslie.
Canonical chronology
Campaign journey
Observed changes across every source attached to this campaign.
0genuine movements
Current campaign
- Listed1 evidence record4/08/2026
History depth
Canonical observations
5
Snapshot sightings
3
Snapshots / sources
3 / 1
Observed movements
0
Evidence conflicts
0
Observed across realestate.co.nz. First sightings are not counted as market movement.
Evidence
Immutable source observations and the versioned field conclusions they support.
| Observed | Source | Status | Method | Price |
|---|---|---|---|---|
| 8/08/2026 | REALESTATE_CO_NZ | ACTIVE | NEGOTIATION | Not displayed |
{
"field_state": {
"agency_office": {
"value": {
"url": null,
"name": "Now Realty Ltd (Licensed: REAA 2008) - Ray White Ellerslie",
"source_agency_id": null
},
"effective_observed_at": "2026-08-04T06:39:42Z",
"confidence": 0.7,
"ruleset_version": "campaign_field_state/1.4.2",
"last_updated_at": "2026-08-04T06:39:42Z"
},
"agent_set": {
"value": [
{
"role": "LEAD",
"profile_url": "https://www.realestate.co.nz/agent/1859079/ian-yu",
"normalised_name": "ian yu",
"source_agent_id": "1859079"
}
],
"effective_observed_at": "2026-08-04T06:39:42Z",
"confidence": 0.7,
"ruleset_version": "campaign_field_state/1.4.2",
"last_updated_at": "2026-08-04T06:39:42Z"
},
"method": {
"value": "NEGOTIATION",
"effective_observed_at": "2026-08-04T06:39:42Z",
"confidence": 0.7,
"ruleset_version": "campaign_field_state/1.4.2",
"last_updated_at": "2026-08-04T06:39:42Z"
},
"price": {
"value": null,
"effective_observed_at": "2026-08-04T06:39:42Z",
"confidence": 0.7,
"ruleset_version": "campaign_field_state/1.4.2",
"last_updated_at": "2026-08-04T06:39:42Z"
},
"property_attributes": {
"value": {
"bedrooms": 5,
"carparks": 2,
"bathrooms": "5.0",
"land_area_sqm": null,
"property_type": "House",
"floor_area_sqm": null
},
"effective_observed_at": "2026-08-04T06:39:42Z",
"confidence": 0.7,
"ruleset_version": "campaign_field_state/1.4.2",
"last_updated_at": "2026-08-04T06:39:42Z"
},
"status": {
"value": "ACTIVE",
"effective_observed_at": "2026-08-04T06:39:42Z",
"confidence": 0.7,
"ruleset_version": "campaign_field_state/1.4.2",
"last_updated_at": "2026-08-04T06:39:42Z"
}
},
"conflicts": []
}