Greece
Derived only from currently loaded listing rows. Includes 5 sourced manual research rows, 0 synthetic rows, and 5 certified comparable priced real-estate rows.
Certified rows only
One documented asset type in the certified cohortAsset-type evidence
| Rows | Asset type | Median USD/m² | Depth |
|---|---|---|---|
| 5 | underground home | $5,720 | priced cohort |
Diligence cues
Transfer / Legal Friction
Blockers, row notes, and dataset-scope cautions from the loaded evidence only.
Row-level jurisdiction notes
- Askos Agios Nikolaos earth-sheltered villaActive broker-fed international listing; buyer must verify Greek title planning permissions transfer taxes and the extent of earth-sheltered construction relative to the full villa envelope
- Agia Galini Crete earth-sheltered eco houseActive Crete broker page lists an under-construction earth-sheltered house; buyer must verify building permit completion power connection PV system and final habitable scope
- Santorini Pirgos cave villa 141m2Active Golden Home cave villa listing; buyer must verify Greek title tourism use permissions and whether the underground category maps to legal cave-house floor area
- Santorini Emporio Kasteli cave villa 68m2Active Golden Home cave villa listing; buyer must verify title tourism licensing and whether the cave-house category reflects legally habitable underground area
- Santorini Exo Gonia cave house 25m2Active Golden Home cave-house listing needing complete reconstruction; buyer must verify title repair permits utilities and habitable underground area after works
Dataset scope flags
- Planning or condition diligence2 row-level jurisdiction notes mention planning, protected status, obligations, contamination, or similar reuse friction.
Listing distribution
5 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.
5 active sourced rows, 5 priced sourced USD/m² rows,5 comparable priced real-estate rows, and 0 priced rows excluded from the comparable cohort.
- Underground Home
Source coverage
- Greece Fazwaz and Green Acres broker manual review manual only
- Property-Crete earth-sheltered property manual review manual only
- Golden Home cave and underground residential manual review manual only
Market value signal
low relative value, score 0. Transferable RE median is $5,720 across 5 priced rows; the country median across mixed lanes is $5,720* against a global comparable median of $1,382.
- 5 Transferable RE rows.
- Country Transferable RE median is 491% of the global Transferable RE median.
Data gaps
5 rows with price, 0 without price. 5 rows with underground area, 0 without underground area.
Research log: 5 included, 3 excluded, and 0 pending decisions for this country.
No major source-backed data gaps flagged for the loaded rows.
Evidence mix
- Coverage
- Active Listing 5
- Sources
- Broker 4 / Marketplace 1
- Health
- Live 5
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.
- Lifestyle undergroundUnderground or earth-sheltered home. Buyable like any house; hardening is usually below bunker grade.
Greece listings
Synthetic rows are for product development only| Asset | Region | Market Type | USD/m² | Quality | Value | Status | Evidence |
|---|---|---|---|---|---|---|---|
| Askos Agios Nikolaos earth-sheltered villa | Ionian Islands | Lifestyle underground | $7,597 | 22 | 0 (recalibrating) | manual researchactiveactive listinglivecertifiedhighscored | Fazwaz page states EUR 1950000 for Askos property ID 310107794226 with 276.00 m2 building size 2590.00 m2 land size five bedrooms and distinctive Earth-Sheltered villa wording from JM Real Estate Zante Live source / Supported evidence / Whole Property / Asking Price Certified: Certified: source is live or archived and the row has price, underground area, asset scope, area basis, price basis, and evidence notes. Active broker-fed international listing; buyer must verify Greek title planning permissions transfer taxes and the extent of earth-sheltered construction relative to the full villa envelope Fazwaz / JM Real Estate Zante |
| Agia Galini Crete earth-sheltered eco house | Crete | Lifestyle underground | $1,833 | 16 | 47 (medium listing value) | manual researchactiveactive listinglivecertifiedhighscored | Property-Crete page number 4876 states EUR 375000 For Sale earth-sheltered eco villa 220m2 near Agia Galini with 16000m2 land under construction and describes a unique earth-sheltered eco house on a mountain plot Live source / Supported evidence / Whole Property / Asking Price Certified: Certified: source is live or archived and the row has price, underground area, asset scope, area basis, price basis, and evidence notes. Active Crete broker page lists an under-construction earth-sheltered house; buyer must verify building permit completion power connection PV system and final habitable scope Property-Crete |
| Santorini Pirgos cave villa 141m2 | Cyclades | Lifestyle underground | $5,720 | 22 | 14 (recalibrating) | manual researchactiveactive listinglivecertifiedhighscored | Golden Home property 393335 states Sale Residential Underground EUR 750000 141 m2 construction 1955 and describes a cave villa of 141m2 in Pyrgos Santorini radically reconstructed and renovated in 2009 Live source / Supported evidence / Whole Property / Asking Price Certified: Certified: source is live or archived and the row has price, underground area, asset scope, area basis, price basis, and evidence notes. Active Golden Home cave villa listing; buyer must verify Greek title tourism use permissions and whether the underground category maps to legal cave-house floor area Golden Home |
| Santorini Emporio Kasteli cave villa 68m2 | Cyclades | Lifestyle underground | $3,321 | 22 | 41 (recalibrating) | manual researchactiveactive listinglivecertifiedhighscored | Golden Home property 276720 states Sale Residential Underground EUR 210000 68 m2 construction 1930 and describes a traditional cave villa of 68 sm in Emporio Kasteli totally and luxuriously renovated furnished and equipped Live source / Supported evidence / Whole Property / Asking Price Certified: Certified: source is live or archived and the row has price, underground area, asset scope, area basis, price basis, and evidence notes. Active Golden Home cave villa listing; buyer must verify title tourism licensing and whether the cave-house category reflects legally habitable underground area Golden Home |
| Santorini Exo Gonia cave house 25m2 | Cyclades | Lifestyle underground | — | 0 | 0 (recalibrating) | manual researchactiveactive listinglivecertifiedhighscored | Golden Home property 472706 states Sale Residential Underground EUR 150000 25 m2 construction 1950 and describes a 25sqm cave house in Exo Gonia with 38sqm yard needing complete reconstruction Live source / Supported evidence / Whole Property / Asking Price Certified: Certified: source is live or archived and the row has price, underground area, asset scope, area basis, price basis, and evidence notes. Active Golden Home cave-house listing needing complete reconstruction; buyer must verify title repair permits utilities and habitable underground area after works Golden Home |