Brazil
Derived only from currently loaded listing rows. Includes 6 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
- Parque Silvino Pereira house with basement bunkerActive Brazil broker row for broader condominium house; buyer must verify whether the basement bunker is a hardened shelter or a storage cellar
- Sao Paulo Canuma judicial-auction house with bunker roomOccupied judicial-auction house sold as-is with transfer and diligence costs for buyer
- Pirucaia Mairipora house with private reinforced bunkerActive Brazil broker portal row for broader condominium house; buyer must verify title access bunker construction standard and whether any bunker-only value can be separated from the house transfer
- Pedra Branca Palhoca house with 100 m2 bunkerActive Brazil broker row for a broader high-end house; buyer must verify bunker construction standard title permits and whether bunker-only value can be separated from the house transfer
- Alphaville Zero Barueri house with secret bunker compartmentActive Brazil broker row for a broader mansion; buyer must verify whether the secret compartment is below-grade hardened or only a security/storage room within the residence
- Joa Rio Marcio Garcia mansion with acoustic bunkerArchived article-backed broader mansion evidence; buyer must verify current sale status title bunker construction standard location and whether any bunker-only value can be separated from the mansion transfer
Dataset scope flags
- Broader-property contamination6 loaded rows price the broader property rather than a separated shelter value.
- Transfer scope ambiguity6 loaded rows carry lease, usage-right, broader-property, non-transferable, or unknown transferability classes.
- Public-use or readiness context6 loaded rows sit in civil-defense, public-disposal, or liability-transfer lanes.
Listing distribution
6 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.
4 active sourced rows, 1 priced sourced USD/m² rows,0 comparable priced real-estate rows, and 1 priced rows excluded from the comparable cohort.
- Mixed Underground Asset
- Hardened Facility
Source coverage
No source candidates mapped directly to this country yet.
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
6 rows with price, 0 without price. 1 rows with underground area, 5 without underground area.
Research log: 6 included, 11 excluded, and 0 pending decisions for this country.
- 5 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.
Evidence mix
- Coverage
- Active Listing 4 / Government Disposal 1 / News Evidence 1
- Sources
- Broker 3 / Government Disposal 1 / Marketplace 1 / News Article 1
- Health
- Live 6
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.
- Shelter built into a broader property. You buy the property, the shelter comes with it.
- Public disposalGovernment auction. Buyer may inherit decommissioning, environmental, or readiness obligations.
Brazil listings
Synthetic rows are for product development only| Asset | Region | Market Type | USD/m² | Quality | Value | Status | Evidence |
|---|---|---|---|---|---|---|---|
| Parque Silvino Pereira house with basement bunker | Sao Paulo | Price covers broader property — not a separable underground transfer | — | 4 | insufficient data | manual researchactiveactive listingliverejectedmediuminsufficient datamissing underground area | Pro Imoveis Brokers page states BRL 7800000 for a 1100 m2 useful and 5187 m2 total Cotia house and describes a large basement bunker with shelves for cellar pantry silverware and storage 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. Active Brazil broker row for broader condominium house; buyer must verify whether the basement bunker is a hardened shelter or a storage cellar Pro Imoveis Brokers |
| Sao Paulo Canuma judicial-auction house with bunker room | Sao Paulo | Public disposalPrice covers broader property — not a separable underground transfer | n/a | 0 | insufficient data | manual researcharchivedgovernment disposalliverejectedhighinsufficient datamissing underground area | Judicial auction PDF states Rua Canuma 475 Sao Paulo two-pavement residential house 354.98 m2 built area valuation BRL4546663.15 and second floor includes one bunker among closets and bathrooms Live source / Not Checked evidence / Whole Property / 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. Occupied judicial-auction house sold as-is with transfer and diligence costs for buyer Biasi Leiloes judicial-auction PDF |
| Pirucaia Mairipora house with private reinforced bunker | Sao Paulo | Price covers broader property — not a separable underground transfer | — | 29 | insufficient data | manual researchactiveactive listingliverejectedhighinsufficient datamissing underground area | Portal Imoveis SP page states Mairipora Pirucaia Venda R$ 1.500.000 308 m2 area util and Bunker privativo estrutura reforcada climatizada 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. Active Brazil broker portal row for broader condominium house; buyer must verify title access bunker construction standard and whether any bunker-only value can be separated from the house transfer Portal Imoveis SP / 7 Luxo em Imoveis |
| Pedra Branca Palhoca house with 100 m2 bunker | Santa Catarina | Price covers broader property — not a separable underground transfer | — | 22 | not comparable | manual researchactiveactive listingliverejectedhighnot comparable | Meta Imoveis SC page states A venda por R$ 3.200.000 for a Pedra Branca Palhoca house with Caracteristicas do imovel 482 m2 and Bunker com 100 m2 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. Active Brazil broker row for a broader high-end house; buyer must verify bunker construction standard title permits and whether bunker-only value can be separated from the house transfer Meta Imoveis SC |
| Alphaville Zero Barueri house with secret bunker compartment | Sao Paulo | Price covers broader property — not a separable underground transfer | — | 11 | insufficient data | manual researchactiveactive listingliverejectedmediuminsufficient datamissing underground area | Claudia Mercie Imoveis page states Alphaville Zero Barueri Venda R$ 15.500.000 1000m2 privativa Area total construida 1.000m2 and Compartimento secreto funcionando como bunker 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. Active Brazil broker row for a broader mansion; buyer must verify whether the secret compartment is below-grade hardened or only a security/storage room within the residence Claudia Mercie Imoveis |
| Joa Rio Marcio Garcia mansion with acoustic bunker | Rio de Janeiro | Price covers broader property — not a separable underground transfer | — | 22 | insufficient data | manual researcharchivednews evidenceliverejectedmediuminsufficient datamissing underground area | CNN Brasil article states Mansao de Marcio Garcia avaliada em R$ 250 milhoes in Joa Rio de Janeiro with mais de 6000 m2 and a bunker com isolamento acustico 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. Archived article-backed broader mansion evidence; buyer must verify current sale status title bunker construction standard location and whether any bunker-only value can be separated from the mansion transfer CNN Brasil |