Register record·API·GRVERIFIED · checked 7h ago
Ο
Building BlocksΟικοδομικά Τετράγωνα
Οικοδομικά ΤετράγωναBuilding Blocks
This API provides a WMS (Web Map Service) layer showing the boundaries of urban building blocks within the Municipality of Chalandri, Greece. It is published and maintained by the municipal authority as part of its geospatial data infrastructure, offering geographic access to cadastral or urban-planning block boundaries for the local area. The service can be used for mapping, spatial analysis, and integration with other geographic information systems covering the municipality's territory.Τα όρια των οικοδομικών τετραγώνων του Δήμου Χαλανδρίου
Trust score
How is this computed?40
fair
Weighted across five axes. Tap a ring for what it measures.
Data schema (94 fields)
Click a field to see example values.
| Field | Type | Description |
|---|---|---|
| gid | int | Internal numeric identifier for the record.Internal numeric identifier for the record. |
| geom | geometry | Geometry defining the boundary of the building block or parcel.Geometry defining the boundary of the building block or parcel. |
| fid | long | Feature identifier for the record.Feature identifier for the record. |
| control_data_dateControl data date | dateTime | Date the field inspection was carried out.Date the field inspection was carried out. |
| control_data_timeControl data time | string | Local time of the field inspection.Local time of the field inspection. |
| control_data_regional_unitControl data regional unit | string | Regional unit where the inspected plot is located.Regional unit where the inspected plot is located. |
| control_data_municipalityControl data municipality | string | Municipality where the inspected plot is located.Municipality where the inspected plot is located. |
| control_data_municipal_unitControl data municipal unit | string | Municipal unit where the inspected plot is located.Municipal unit where the inspected plot is located. |
| control_data_settlementControl data settlement | string | Settlement where the inspected plot is located.Settlement where the inspected plot is located. |
| control_data_streetControl data street | string | Street name of the inspected plot.Street name of the inspected plot. |
| control_data_numberControl data number | string | Street number of the inspected plot.Street number of the inspected plot. |
| control_data_national_cadastre_codeControl data national cadastre code | string | National cadastre code of the inspected parcel.National cadastre code of the inspected parcel. |
| control_data_coordinate_xControl data coordinate x | double | X coordinate of the inspected plot's location.X coordinate of the inspected plot's location. |
| control_data_coordinate_yControl data coordinate y | double | Y coordinate of the inspected plot's location.Y coordinate of the inspected plot's location. |
| control_data_area_type_openControl data area type open | boolean | Indicates whether the plot is an open, unfenced area.Indicates whether the plot is an open, unfenced area. |
| control_data_area_type_fencedControl data area type fenced | boolean | Indicates whether the plot is fenced.Indicates whether the plot is fenced. |
| control_data_adjacency_detailsControl data adjacency details | string | Details about properties or areas adjacent to the plot.Details about properties or areas adjacent to the plot. |
| inspection_type_initialInspection type initial | boolean | Indicates whether this was an initial inspection.Indicates whether this was an initial inspection. |
| inspection_type_reinspectionInspection type reinspection | boolean | Indicates whether this was a follow-up reinspection.Indicates whether this was a follow-up reinspection. |
| inspection_type_complaintInspection type complaint | boolean | Indicates whether the inspection was triggered by a complaint.Indicates whether the inspection was triggered by a complaint. |
| responsible_person_full_nameResponsible person full name | string | Full name of the person responsible for the plot.Full name of the person responsible for the plot. |
| responsible_person_father_nameResponsible person father name | string | Father's name of the responsible person.Father's name of the responsible person. |
| responsible_person_tax_numberResponsible person tax number | string | Tax registration number (AFM) of the responsible person.Tax registration number (AFM) of the responsible person. |
| responsible_person_tax_officeResponsible person tax office | string | Tax office (DOY) of the responsible person.Tax office (DOY) of the responsible person. |
| responsible_person_id_passport_numberResponsible person id passport number | string | ID card or passport number of the responsible person.ID card or passport number of the responsible person. |
| responsible_person_issuing_authorityResponsible person issuing authority | string | Authority that issued the responsible person's identification document.Authority that issued the responsible person's identification document. |
| responsible_person_addressResponsible person address | string | Residential address of the responsible person.Residential address of the responsible person. |
| responsible_person_phoneResponsible person phone | string | Contact phone number of the responsible person.Contact phone number of the responsible person. |
| cleaning_work_dry_branches_removedCleaning work dry branches removed | string | Indicates whether dry branches were removed from the plot.Indicates whether dry branches were removed from the plot. |
| cleaning_work_dry_vegetation_removedCleaning work dry vegetation removed | string | Indicates whether dry vegetation was removed from the plot.Indicates whether dry vegetation was removed from the plot. |
| cleaning_work_tree_pruning_doneCleaning work tree pruning done | string | Indicates whether tree pruning was carried out.Indicates whether tree pruning was carried out. |
| cleaning_work_shrub_thinning_doneCleaning work shrub thinning done | string | Indicates whether shrub thinning was carried out.Indicates whether shrub thinning was carried out. |
| cleaning_work_flammable_materials_removedCleaning work flammable materials removed | string | Indicates whether flammable materials were removed from the plot.Indicates whether flammable materials were removed from the plot. |
| cleaning_work_safe_collection_doneCleaning work safe collection done | string | Indicates whether cleared materials were safely collected.Indicates whether cleared materials were safely collected. |
| inspection_result_complianceInspection result compliance | boolean | Indicates whether the plot was found compliant during inspection.Indicates whether the plot was found compliant during inspection. |
| inspection_result_fine_imposedInspection result fine imposed | boolean | Indicates whether a fine was imposed as a result of the inspection.Indicates whether a fine was imposed as a result of the inspection. |
| inspection_result_fine_and_fire_department_notifiedInspection result fine and fire department notified | boolean | Indicates whether a fine was imposed and the fire department notified.Indicates whether a fine was imposed and the fire department notified. |
| comments | string | Free-text comments about the inspection or plot.Free-text comments about the inspection or plot. |
| attachments_photo_and_mapAttachments photo and map | string | Reference or link to photo and map attachments for the inspection.Reference or link to photo and map attachments for the inspection. |
| kaek | string | National cadastral parcel identification code.National cadastral parcel identification code. |
| main_useMain use | string | Main declared use of the parcel or property.Main declared use of the parcel or property. |
| percentage | int | Ownership percentage associated with the property record.Ownership percentage associated with the property record. |
| descr | string | Free-text description of the parcel or property.Free-text description of the parcel or property. |
| prop_vertProp vert | int | Vertical property (floor) code of the cadastral unit.Vertical property (floor) code of the cadastral unit. |
| prop_horProp hor | int | Horizontal property code of the cadastral unit.Horizontal property code of the cadastral unit. |
| link | string | Link to the related record in the national cadastre.Link to the related record in the national cadastre. |
| area | double | Area of the building block or parcel in square meters.Area of the building block or parcel in square meters. |
| perimeter | double | Perimeter of the building block or parcel in meters.Perimeter of the building block or parcel in meters. |
| shape__areaShape area | double | Automatically computed area of the geometry.Automatically computed area of the geometry. |
| shape__lengthShape length | double | Automatically computed perimeter length of the geometry.Automatically computed perimeter length of the geometry. |
| controller | string | Name of the officer who performed the inspection.Name of the officer who performed the inspection. |
| layer | string | Name of the GIS layer the feature belongs to.Name of the GIS layer the feature belongs to. |
| path | string | File or storage path associated with the record.File or storage path associated with the record. |
| controller2 | string | Name of a second officer involved in the inspection.Name of a second officer involved in the inspection. |
| key_testKey test | string | Internal test or matching key for the record.Internal test or matching key for the record. |
| id | int | Internal record identifier.Internal record identifier. |
| dir | double | Numeric code indicating direction of the street segment.Numeric code indicating direction of the street segment. |
| type | double | Numeric code indicating the type of the feature.Numeric code indicating the type of the feature. |
| namegrk | string | Name of the street or feature in Greek.Name of the street or feature in Greek. |
| nameeng | string | Name of the street or feature in English.Name of the street or feature in English. |
| fromleft | double | Starting building number on the left side of the street.Starting building number on the left side of the street. |
| toleft | double | Ending building number on the left side of the street.Ending building number on the left side of the street. |
| fromright | double | Starting building number on the right side of the street.Starting building number on the right side of the street. |
| toright | double | Ending building number on the right side of the street.Ending building number on the right side of the street. |
| length | double | Length of the street segment in meters.Length of the street segment in meters. |
| pid | int | Internal parcel or feature identifier.Internal parcel or feature identifier. |
| onoma | string | Name of the feature or area.Name of the feature or area. |
| onoma_grOnoma gr | string | Name of the feature or area in Greek.Name of the feature or area in Greek. |
| katigoria | string | Category classification of the feature.Category classification of the feature. |
| xrisi | string | Land use classification of the parcel.Land use classification of the parcel. |
| poleod_enoPoleod eno | long | Urban planning unit code the block belongs to.Urban planning unit code the block belongs to. |
| kt | double | Building coverage ratio applicable to the block.Building coverage ratio applicable to the block. |
| isogeio | double | Permitted or existing ground-floor building height.Permitted or existing ground-floor building height. |
| f1_orF1 or | double | Permitted building height limit for floor 1.Permitted building height limit for floor 1. |
| f2_orF2 or | double | Permitted building height limit for floor 2.Permitted building height limit for floor 2. |
| f3_5F3 5 | double | Permitted building height limit for floors 3 to 5.Permitted building height limit for floors 3 to 5. |
| f6or | double | Permitted building height limit for floor 6 and above.Permitted building height limit for floor 6 and above. |
| meg_ypsosMeg ypsos | double | Maximum permitted building height for the block.Maximum permitted building height for the block. |
| sd | double | Permitted building coefficient (density factor) for the block.Permitted building coefficient (density factor) for the block. |
| syn_orofonSyn orofon | double | Total number of building floors.Total number of building floors. |
| mes_ypsosMes ypsos | double | Average building height for the block.Average building height for the block. |
| prag_sdPrag sd | double | Actual (built) building coefficient of the block.Actual (built) building coefficient of the block. |
| pos_sdPos sd | double | Permitted building coefficient of the block.Permitted building coefficient of the block. |
| ot_numberOt number | string | Number identifying the building block (οικοδομικό τετράγωνο).Number identifying the building block (οικοδομικό τετράγωνο). |
| entos_ektoEntos ekto | string | Indicates whether the block lies inside or outside the city plan.Indicates whether the block lies inside or outside the city plan. |
| xml_onomasia_xorouXml onomasia xorou | string | Name of the open or public space.Name of the open or public space. |
| xml_dieuthinsiXml dieuthinsi | string | Address of the open or public space.Address of the open or public space. |
| xml_katigoria_xorouXml katigoria xorou | string | Category of the open or public space.Category of the open or public space. |
| xml_paidiki_xaraXml paidiki xara | string | Indicates whether the space includes a playground.Indicates whether the space includes a playground. |
| xml_gipedoXml gipedo | string | Indicates whether the space includes a sports field.Indicates whether the space includes a sports field. |
| xml_syntrivnaniXml syntrivnani | string | Indicates whether the space includes a fountain.Indicates whether the space includes a fountain. |
| xml_methodos_adreusidXml methodos adreusid | string | Watering/irrigation method used for the space.Watering/irrigation method used for the space. |
| xml_nero_adreusisXml nero adreusis | string | Water source used for irrigation of the space.Water source used for irrigation of the space. |
| xml_programmatistisXml programmatistis | string | Irrigation controller or scheduler used for the space.Irrigation controller or scheduler used for the space. |
Schema captured from wfs 1 month ago.
Query the data
Pick columns and a sort, then fetch a live preview straight from the source. Choose an API-filterable column (marked ▾) under “Where” to pick from its list of values.
=
Sample data (3 records)
Record 1fid: 38 · gid: 14025
{
"fid": 38,
"gid": 14025,
"area": 282.4644755092081,
"kaek": "051470882002",
"link": "https://www.ktimatologio.gr/ota/05147",
"path": null,
"descr": null,
"layer": null,
"comments": null,
"key_test": null,
"main_use": null,
"prop_hor": 0,
"perimeter": 67.88810590677173,
"prop_vert": 0,
"controller": "Ι. ΜΥΛΩΝΑΚΗΣ",
"percentage": null,
"controller2": "Α. ΧΑΤΖΗΓΕΩΡΓΙΟΥ",
"shape__area": 456.0908203125,
"shape__length": 86.27766197315412,
"control_data_date": "2025-07-18T03:52:31.571Z",
"control_data_time": "2025-07-18T09:52:31.571",
"control_data_number": null,
"control_data_street": null,
"control_data_settlement": "ΧΑΛΑΝΔΡΙ",
"inspection_type_initial": false,
"responsible_person_phone": null,
"attachments_photo_and_map": null,
"control_data_coordinate_x": 481262,
"control_data_coordinate_y": 4206507,
"control_data_municipality": "ΧΑΛΑΝΔΡΙΟΥ",
"inspection_type_complaint": true,
"control_data_regional_unit": "ΒΟΡΕΙΟΥ ΤΟΜΕΑ ΑΘΗΝΩΝ",
"responsible_person_address": null,
"control_data_area_type_open": true,
"control_data_municipal_unit": "ΧΑΛΑΝΔΡΙΟΥ",
"inspection_result_compliance": false,
"inspection_type_reinspection": false,
"responsible_person_full_name": null,
"control_data_area_type_fenced": false,
"responsible_person_tax_number": null,
"responsible_person_tax_office": null,
"control_data_adjacency_details": "Κατοικια, γραφεια",
"inspection_result_fine_imposed": true,
"responsible_person_father_name": null,
"cleaning_work_tree_pruning_done": "ΔΕΝ ΑΠΑΙΤΕΙΤΑΙ",
"cleaning_work_shrub_thinning_done": "ΔΕΝ ΑΠΑΙΤΕΙΤΑΙ",
"cleaning_work_dry_branches_removed": "ΔΕΝ ΑΠΑΙΤΕΙΤΑΙ",
"cleaning_work_safe_collection_done": "ΟΧΙ",
"control_data_national_cadastre_code": "051470882002",
"cleaning_work_dry_vegetation_removed": "ΟΧΙ",
"responsible_person_issuing_authority": null,
"responsible_person_id_passport_number": null,
"cleaning_work_flammable_materials_removed": "ΔΕΝ ΑΠΑΙΤΕΙΤΑΙ",
"inspection_result_fine_and_fire_department_notified": false
}Record 2fid: 55 · gid: 14026
{
"fid": 55,
"gid": 14026,
"area": 249.98276165830285,
"kaek": "051471168062",
"link": "https://www.ktimatologio.gr/ota/05147",
"path": null,
"descr": null,
"layer": null,
"comments": null,
"key_test": null,
"main_use": null,
"prop_hor": 0,
"perimeter": 63.789220921551625,
"prop_vert": 0,
"controller": "Ι. ΜΥΛΩΝΑΚΗΣ",
"percentage": null,
"controller2": "Α. ΝΙΚΟΛΑΟΥ",
"shape__area": 403.8251953125,
"shape__length": 81.07937843076789,
"control_data_date": "2025-06-24T04:57:27.424Z",
"control_data_time": "2025-06-24T10:57:27.424",
"control_data_number": null,
"control_data_street": null,
"control_data_settlement": "ΧΑΛΑΝΔΡΙ",
"inspection_type_initial": true,
"responsible_person_phone": null,
"attachments_photo_and_map": null,
"control_data_coordinate_x": 484940,
"control_data_coordinate_y": 4208333,
"control_data_municipality": "ΧΑΛΑΝΔΡΙΟΥ",
"inspection_type_complaint": false,
"control_data_regional_unit": "ΒΟΡΕΙΟΥ ΤΟΜΕΑ ΑΘΗΝΩΝ",
"responsible_person_address": null,
"control_data_area_type_open": false,
"control_data_municipal_unit": "ΧΑΛΑΝΔΡΙΟΥ",
"inspection_result_compliance": true,
"inspection_type_reinspection": false,
"responsible_person_full_name": null,
"control_data_area_type_fenced": true,
"responsible_person_tax_number": null,
"responsible_person_tax_office": null,
"control_data_adjacency_details": null,
"inspection_result_fine_imposed": false,
"responsible_person_father_name": null,
"cleaning_work_tree_pruning_done": "ΔΕΝ ΑΠΑΙΤΕΙΤΑΙ",
"cleaning_work_shrub_thinning_done": "ΔΕΝ ΑΠΑΙΤΕΙΤΑΙ",
"cleaning_work_dry_branches_removed": "ΔΕΝ ΑΠΑΙΤΕΙΤΑΙ",
"cleaning_work_safe_collection_done": "ΝΑΙ",
"control_data_national_cadastre_code": "051471168062",
"cleaning_work_dry_vegetation_removed": "ΝΑΙ",
"responsible_person_issuing_authority": null,
"responsible_person_id_passport_number": null,
"cleaning_work_flammable_materials_removed": "ΔΕΝ ΑΠΑΙΤΕΙΤΑΙ",
"inspection_result_fine_and_fire_department_notified": false
}Record 3fid: 886 · gid: 14027
{
"fid": 886,
"gid": 14027,
"area": 268.1073759374512,
"kaek": "051471193020",
"link": "https://www.ktimatologio.gr/ota/05147",
"path": null,
"descr": null,
"layer": null,
"comments": null,
"key_test": null,
"main_use": null,
"prop_hor": 0,
"perimeter": 69.75450809637141,
"prop_vert": 0,
"controller": "Ι. ΜΥΛΩΝΑΚΗΣ",
"percentage": null,
"controller2": "Α. ΧΑΤΖΗΓΕΩΡΓΙΟΥ",
"shape__area": 433.0751953125,
"shape__length": 88.67057834370124,
"control_data_date": "2025-07-15T04:33:04.289Z",
"control_data_time": "2025-07-15T10:33:04.289",
"control_data_number": null,
"control_data_street": null,
"control_data_settlement": "ΧΑΛΑΝΔΡΙ",
"inspection_type_initial": true,
"responsible_person_phone": null,
"attachments_photo_and_map": null,
"control_data_coordinate_x": 483973,
"control_data_coordinate_y": 4208076,
"control_data_municipality": "ΧΑΛΑΝΔΡΙΟΥ",
"inspection_type_complaint": false,
"control_data_regional_unit": "ΒΟΡΕΙΟΥ ΤΟΜΕΑ ΑΘΗΝΩΝ",
"responsible_person_address": null,
"control_data_area_type_open": true,
"control_data_municipal_unit": "ΧΑΛΑΝΔΡΙΟΥ",
"inspection_result_compliance": false,
"inspection_type_reinspection": false,
"responsible_person_full_name": null,
"control_data_area_type_fenced": false,
"responsible_person_tax_number": null,
"responsible_person_tax_office": null,
"control_data_adjacency_details": null,
"inspection_result_fine_imposed": true,
"responsible_person_father_name": null,
"cleaning_work_tree_pruning_done": "ΟΧΙ",
"cleaning_work_shrub_thinning_done": "ΔΕΝ ΑΠΑΙΤΕΙΤΑΙ",
"cleaning_work_dry_branches_removed": "ΔΕΝ ΑΠΑΙΤΕΙΤΑΙ",
"cleaning_work_safe_collection_done": "ΟΧΙ",
"control_data_national_cadastre_code": "051471193020",
"cleaning_work_dry_vegetation_removed": "ΟΧΙ",
"responsible_person_issuing_authority": null,
"responsible_person_id_passport_number": null,
"cleaning_work_flammable_materials_removed": "ΔΕΝ ΑΠΑΙΤΕΙΤΑΙ",
"inspection_result_fine_and_fire_department_notified": false
}Live sample captured at profiling time — values may have changed upstream.
Verification Status
Using the API
Query examples
curl -s 'https://services.chalandri.gr/geoserver/wfs?service=WFS&version=2.0.0&request=GetCapabilities#ot_rg_closed' -H 'Accept: application/json'List the feature types (layers) and supported operations.
Dataset
Volume & freshness
Datasets
149
on this portal
License
No license declared upstream.
○ Documentation○ Data dictionary○ Versioning
Machine-readable & source
Embed this badge in a README or wiki — it always shows the latest verification state and quality tier.