New Zealand
Derived only from currently loaded listing rows. Includes 13 sourced manual research rows, 0 synthetic rows, and 0 certified comparable priced real-estate rows.
Certified rows only
No certified asset-type cohort yetAsset-type evidence
No certified comparable priced rows by asset type yet. Current evidence can still be useful, but it should not read as a priced asset-type cohort.
Diligence cues
Transfer / Legal Friction
Blockers, row notes, and dataset-scope cautions from the loaded evidence only.
Row-level jurisdiction notes
- Saferoom Sentinel 24 m2 underground saferoom planPlan-license product rather than completed property; local consent and build costs excluded
- Hardened TBG Basic underground bunker New Zealand installed optionAustralian provider describes New Zealand delivery and installation; approvals remain owner responsibility
- Redvale lifestyle property with historic wartime bunkerLifestyle-property listing with bunker component and no public bunker-only price or area
- Wellington former radar bunker propertyArchived article evidence; current sale status not confirmed and price remains expectation context rather than public cash asking price
- Bay of Islands house with bunker sale evidenceArchived article evidence; current sale status not confirmed
- Gisborne Elgin home with WW2 subterranean bunker and tunnelsRay White page is browser-visible but local source-health returns HTTP 403 so retain as blocked blocker evidence and verify against alternate sold-price mirrors if certification is ever considered
- Brooklyn Wellington radar bunker converted to castle propertyNews-backed active-market evidence for a former radar-bunker adaptive-reuse property where the public article withholds a cash asking price and uses CV or tender context instead
- 92 Paritai Drive Orakei mansion with bunkerArchived luxury-house sale where broker and property-record pages align on the address but bunker-specific area condition and separable transfer value are not public
Dataset scope flags
- Broader-property contamination6 loaded rows price the broader property rather than a separated shelter value.
- Transfer scope ambiguity10 loaded rows carry lease, usage-right, broader-property, non-transferable, or unknown transferability classes.
- Public-use or readiness context8 loaded rows sit in civil-defense, public-disposal, or liability-transfer lanes.
Listing distribution
13 sourced rows, 0 synthetic rows. Median values use only certified comparable source-backed real-estate rows with direct or converted underground area, defensible asking, sale, or auction prices, and acceptable current source health.
3 active sourced rows, 1 priced sourced USD/m² rows,0 comparable priced real-estate rows, and 1 priced rows excluded from the comparable cohort.
- Civil Defense Shelter
- Unknown
- Mixed Underground Asset
Source coverage
- New Zealand manual research queue manual only
- New Zealand public news archive research manual only
- New Zealand saferoom and bunker product manual review manual only
- New Zealand Hardened installed bunker product review manual only
- New Zealand RealtyHive bunker-basement property review manual only
- New Zealand Sothebys and OneRoof bunker-component property review manual only
Market value signal
not comparable. no transferable real-estate cohort yet for this country; the country median across mixed lanes is n/a* against a global comparable median of $1,382.
- No global Embedded shelter median is available.
Data gaps
7 rows with price, 6 without price. 3 rows with underground area, 10 without underground area.
Research log: 14 included, 31 excluded, and 15 pending decisions for this country.
- 6 evidence rows are missing a stated price.
- 10 evidence rows are missing stated underground area.
- 1 priced sourced rows are excluded from real-estate value cohorts by certification status, source health, scope, area basis, or price basis.
- No certified comparable priced real-estate rows; country market value is not scored.
- 4 evidence rows have blocked, paywalled, unreachable, or unknown source health.
Evidence mix
- Coverage
- Archived Sale 4 / Active Listing 3 / Broker Page 3 / News Evidence 3
- Sources
- Broker 5 / Marketplace 5 / News Article 3
- Health
- Live 9 / Blocked 2 / Paywalled 2
The lane is the kind of buying, not whether you can buy. Most rows below are real listings or evidence; the badge tells you what type of transaction the row represents.
- Transferable REStandard real estate. Clean title, transferable like any house.
- Shelter built into a broader property. You buy the property, the shelter comes with it.
- ProductVendor product or installation contract — pre-fab unit, retrofit, or service.
New Zealand listings
Synthetic rows are for product development only| Asset | Region | Market Type | USD/m² | Quality | Value | Status | Evidence |
|---|---|---|---|---|---|---|---|
| Saferoom Sentinel 24 m2 underground saferoom plan | Auckland | Product | — | 77 | insufficient data | manual researchactivebroker pageliverejectedhighinsufficient datamissing price | Plan page describes a 24 m2 one-level underground saferoom for 1 to 2 occupants with 30-day autonomy steel-reinforced concrete shell blast-rated door NBC filtration battery/generator provision and 2000 L water storage Live source / Supported evidence / Brochure Evidence Only / Price On Request Rejected: Rejected: row is outside the comparable real-estate cohort by scope, area basis, price basis, or priced USD/m2 support. Missing required evidence fields: listed_price. Plan-license product rather than completed property; local consent and build costs excluded Saferoom & Bunker Co. |
| Saferoom Redoubt 96 m2 family underground bunker plan | Auckland | Product | — | 77 | insufficient data | manual researchactivebroker pageliverejectedhighinsufficient datamissing price | Plan page describes a 96 m2 family underground bunker for 6 to 10 occupants with 90-day autonomy reinforced blast-rated concrete shell multi-zone NBC filtration solar/diesel hybrid provision and 5000 L water storage Live source / Supported evidence / Brochure Evidence Only / Price On Request Rejected: Rejected: row is outside the comparable real-estate cohort by scope, area basis, price basis, or priced USD/m2 support. Missing required evidence fields: listed_price. Plan-license product rather than completed property; local consent and build costs excluded Saferoom & Bunker Co. |
| Hardened TBG Basic underground bunker New Zealand installed option | National | — | 47 | insufficient data | manual researchactivebroker pageliverejectedhighinsufficient datamissing underground area | New Zealand guide states the TBG Basic underground bunker starts at about NZD 90000 installed including bunker unit delivery and basic installation works with blast and gas-tight hatch and watertight composite structure Live source / Supported evidence / Brochure Evidence Only / Asking Price Rejected: Rejected: row is outside the comparable real-estate cohort by scope, area basis, price basis, or priced USD/m2 support. Missing required evidence fields: area_underground_m2, area_basis. Australian provider describes New Zealand delivery and installation; approvals remain owner responsibility Hardened | |
| Redvale lifestyle property with historic wartime bunker | Auckland | Transferable RE | n/a | 29 | insufficient data | manual researchactiveactive listingliverejectedhighinsufficient datamissing pricemissing underground area | NZ Sothebys states 1268 East Coast Road Redvale Price by Negotiation Floor Area 230 sq m Land 2.07 ha and an historic wartime bunker beside the home Live source / Partial evidence / Underground Component / Price On Request Rejected: Rejected: row is outside the comparable real-estate cohort by scope, area basis, price basis, or priced USD/m2 support. Missing required evidence fields: listed_price, area_underground_m2. Lifestyle-property listing with bunker component and no public bunker-only price or area NZ Sothebys International Realty |
| Wellington former radar bunker property | Wellington | — | 29 | insufficient data | manual researcharchivednews evidencepaywalledrejectedmediuminsufficient datamissing pricemissing underground area | Mansion Global AMP article states Wellington Woofington was initially built as a radar bunker and marketed through Sothebys for possible residential or commercial reuse with sale expected above NZD 4m Paywalled source / Supported evidence / Brochure Evidence Only / Unknown Rejected: Rejected: row is outside the comparable real-estate cohort by scope, area basis, price basis, or priced USD/m2 support. Missing required evidence fields: listed_price, area_underground_m2, area_basis, price_basis. Archived article evidence; current sale status not confirmed and price remains expectation context rather than public cash asking price Mansion Global AMP | |
| Bay of Islands house with bunker sale evidence | Northland | — | 29 | insufficient data | manual researcharchivednews evidencepaywalledrejectedmediuminsufficient datamissing pricemissing underground area | Article title and snippet identify Bay of Islands house with bunker for sale and notes the property also had turntable and maintenance pit Paywalled source / Supported evidence / Brochure Evidence Only / Unknown Rejected: Rejected: row is outside the comparable real-estate cohort by scope, area basis, price basis, or priced USD/m2 support. Missing required evidence fields: listed_price, area_underground_m2, area_basis, price_basis. Archived article evidence; current sale status not confirmed NZ Herald | |
| Gisborne Elgin home with WW2 subterranean bunker and tunnels | Gisborne | Price covers broader property — not a separable underground transfer | — | 29 | insufficient data | manual researcharchivedarchived saleblockedrejectedmediuminsufficient datamissing underground area | Ray White Gisborne direct sold page states 621 Childers Road Elgin sold for NZD 850000 on 13 Feb 2025 with 140 m2 building 7841 m2 land and a WW2 subterranean bunker formerly the Air Force Command Centre with connecting underground tunnels Blocked source / Weak evidence / Underground Component / Broader Property Price Rejected: Rejected: row is outside the comparable real-estate cohort by scope, area basis, price basis, or priced USD/m2 support. Missing required evidence fields: area_underground_m2. Ray White page is browser-visible but local source-health returns HTTP 403 so retain as blocked blocker evidence and verify against alternate sold-price mirrors if certification is ever considered Ray White Gisborne |
| Brooklyn Wellington radar bunker converted to castle property | Wellington | Transferable RE | n/a | 29 | insufficient data | manual researcharchivednews evidenceliverejectedhighinsufficient datamissing pricemissing underground area | OneRoof article states 430 Hawkins Hill Road Brooklyn Wellington was transformed from an Airways Corporation radar bunker into a castle on a 4028 m2 section and the listing highlighted an approximately 900 m2 floor plan while the agent expected a sale above CV 3.68 million but declined to state a public price Live source / Supported evidence / Whole Property / Price On Request Rejected: Rejected: row is outside the comparable real-estate cohort by scope, area basis, price basis, or priced USD/m2 support. Missing required evidence fields: listed_price, area_underground_m2. News-backed active-market evidence for a former radar-bunker adaptive-reuse property where the public article withholds a cash asking price and uses CV or tender context instead OneRoof |
| 92 Paritai Drive Orakei mansion with bunker | Auckland | Price covers broader property — not a separable underground transfer | — | 40 | insufficient data | manual researcharchivedarchived saleliverejectedhighinsufficient datamissing underground area | NZ Sothebys page states 92 Paritai Drive Orakei sold status 823 sq m floor area 1434 sq m land and bunker wording while OneRoof property record states the same address sold in 2025 for NZD 18000000 Live source / Supported evidence / Unknown / Broader Property Price Rejected: Rejected: row is outside the comparable real-estate cohort by scope, area basis, price basis, or priced USD/m2 support. Missing required evidence fields: area_underground_m2, asset_scope. Archived luxury-house sale where broker and property-record pages align on the address but bunker-specific area condition and separable transfer value are not public NZ Sothebys / OneRoof |
| Te Marua Plateau Road house with concrete bunker dungeon | Wellington | Price covers broader property — not a separable underground transfer | — | 11 | insufficient data | manual researcharchivedarchived saleblockedrejectedmediuminsufficient datamissing underground area | RateMyAgent property profile for 122 Plateau Road Te Marua states last sold for 930000 dollars on 12 Mar 2023 with 380 m2 floor area 1682 m2 site and concrete bunker dungeon wording Blocked source / Weak evidence / Unknown / Broader Property Price Rejected: Rejected: row is outside the comparable real-estate cohort by scope, area basis, price basis, or priced USD/m2 support. Missing required evidence fields: area_underground_m2, asset_scope. Archived sold property profile with a bunker or dungeon feature and live source-health support but no public bunker-only transfer scope RateMyAgent |
| Sheffield Tramway Road lifestyle property with underground bunker | Canterbury | Price covers broader property — not a separable underground transfer | — | 11 | insufficient data | manual researcharchivedarchived saleliverejectedmediuminsufficient datamissing underground area | Total Realty direct sold page states NZD 599000 for 2190 Tramway Road Sheffield with 100 m2 floor area 7820 m2 land and underground bunker wording Live source / Supported evidence / Underground Component / Broader Property Price Rejected: Rejected: row is outside the comparable real-estate cohort by scope, area basis, price basis, or priced USD/m2 support. Missing required evidence fields: area_underground_m2. Sold lifestyle-property broker page with underground bunker wording but no bunker-only transfer scope area hardening detail or separable value Total Realty Selwyn |
| Ohakune Clyde Street commercial office with concrete block safe room | Manawatu-Wanganui | ProductPrice covers broader property — not a separable underground transfer | — | 11 | insufficient data | manual researchactiveactive listingliverejectedmediuminsufficient datamissing underground area | OneRoof page for 56 Clyde Street Ohakune states NZD 450000 plus GST if any 110 m2 floor area 359 m2 land and storage room with secure concrete block safe room in the main building Live source / Supported evidence / Unknown / Broader Property Price Rejected: Rejected: row is outside the comparable real-estate cohort by scope, area basis, price basis, or priced USD/m2 support. Missing required evidence fields: area_underground_m2, asset_scope. Active commercial-property listing with a secure concrete block safe-room component but no safe-room dimensions shelter rating or separable transfer value OneRoof / LJ Hooker |
| Mount Creighton Lake House with 150 m2 bunker basement | Otago | Price covers broader property — not a separable underground transfer | — | 40 | not comparable | manual researchactiveactive listingliverejectedhighnot comparable | RealtyHive states The Lake House Mount Creighton NZD 9625000 Property Size 6167.72 ft2 150 m2 bunker basement Fishermans Lane; Cycle 67 source-health refresh recovered live supported evidence after the Cycle 66 HTTP 503 drift Live source / Supported evidence / Underground Component / Broader Property Price Rejected: Rejected: row is outside the comparable real-estate cohort by scope, area basis, price basis, or priced USD/m2 support. Luxury residential sale with price covering the entire lake house and 0.94 acre lot rather than a separate bunker transfer RealtyHive |