Objective Value ZonesΖώνες Αντικειμενικών Αξιών

Name: Objective Value Zones
Creator: Municipality of Chalandri

Ζώνες Αντικειμενικών ΑξιώνObjective Value Zones

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This API, published by the Municipality of Chalandri in Greece, provides geospatial data on objective value zones, which are administratively defined property valuation zones used to determine the assessed (objective) value of real estate for tax and legal purposes. The data is served via a WMS (Web Map Service) endpoint, allowing access to the zone boundaries as map layers. It is intended for use in geographic information systems and applications requiring property valuation zone geometry within the municipality's jurisdiction.Ζώνες Αντικειμενικών Αξιών

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Data schema (94 fields)

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Field	Type	Description
gid	int	Internal geometry record identifier.Internal geometry record identifier.
geom	geometry	Geometric shape of the feature.Geometric shape of the feature.
fid	long	Internal feature identifier.Internal feature identifier.
control_data_dateControl data date	dateTime	Date the inspection/control was carried out.Date the inspection/control was carried out.
control_data_timeControl data time	string	Time the inspection/control was carried out.Time the inspection/control was carried out.
control_data_regional_unitControl data regional unit	string	Regional unit where the inspection took place.Regional unit where the inspection took place.
control_data_municipalityControl data municipality	string	Municipality where the inspection took place.Municipality where the inspection took place.
control_data_municipal_unitControl data municipal unit	string	Municipal unit where the inspection took place.Municipal unit where the inspection took place.
control_data_settlementControl data settlement	string	Settlement where the inspection took place.Settlement where the inspection took place.
control_data_streetControl data street	string	Street name of the inspected property.Street name of the inspected property.
control_data_numberControl data number	string	Street number of the inspected property.Street number of the inspected property.
control_data_national_cadastre_codeControl data national cadastre code	string	National cadastral code of the inspected parcel.National cadastral code of the inspected parcel.
control_data_coordinate_xControl data coordinate x	double	X coordinate of the inspected location.X coordinate of the inspected location.
control_data_coordinate_yControl data coordinate y	double	Y coordinate of the inspected location.Y coordinate of the inspected location.
control_data_area_type_openControl data area type open	boolean	Indicates whether the inspected area is open/unfenced.Indicates whether the inspected area is open/unfenced.
control_data_area_type_fencedControl data area type fenced	boolean	Indicates whether the inspected area is fenced.Indicates whether the inspected area is fenced.
control_data_adjacency_detailsControl data adjacency details	string	Details about properties or land adjacent to the inspected site.Details about properties or land adjacent to the inspected site.
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 property.Full name of the person responsible for the property.
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 identification number of the responsible person.Tax identification number of the responsible person.
responsible_person_tax_officeResponsible person tax office	string	Tax office of the responsible person.Tax office 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	Address of the responsible person.Address of the responsible person.
responsible_person_phoneResponsible person phone	string	Phone number of the responsible person.Phone number of the responsible person.
cleaning_work_dry_branches_removedCleaning work dry branches removed	string	Indicates whether dry branches were removed from the property.Indicates whether dry branches were removed from the property.
cleaning_work_dry_vegetation_removedCleaning work dry vegetation removed	string	Indicates whether dry vegetation was removed from the property.Indicates whether dry vegetation was removed from the property.
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 property.Indicates whether flammable materials were removed from the property.
cleaning_work_safe_collection_doneCleaning work safe collection done	string	Indicates whether safe collection/disposal of cleared debris was carried out.Indicates whether safe collection/disposal of cleared debris was carried out.
inspection_result_complianceInspection result compliance	boolean	Indicates whether the property complied with fire-safety requirements.Indicates whether the property complied with fire-safety requirements.
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.Free-text comments about the inspection.
attachments_photo_and_mapAttachments photo and map	string	Reference or link to attached photos and maps.Reference or link to attached photos and maps.
kaek	string	Cadastral parcel identification code (ΚΑΕΚ).Cadastral parcel identification code (ΚΑΕΚ).
main_useMain use	string	Main declared use of the property.Main declared use of the property.
percentage	int	Percentage share of ownership or area.Percentage share of ownership or area.
descr	string	Description of the feature.Description of the feature.
prop_vertProp vert	int	Vertical property (floor-level) ownership indicator.Vertical property (floor-level) ownership indicator.
prop_horProp hor	int	Horizontal property (unit) ownership indicator.Horizontal property (unit) ownership indicator.
link	string	Link to the corresponding cadastral office record.Link to the corresponding cadastral office record.
area	double	Area of the parcel or feature.Area of the parcel or feature.
perimeter	double	Perimeter of the parcel or feature.Perimeter of the parcel or feature.
shape__areaShape area	double	Calculated area of the geometry.Calculated area of the geometry.
shape__lengthShape length	double	Calculated perimeter length of the geometry.Calculated perimeter length of the geometry.
controller	string	Name of the person who performed the control/verification.Name of the person who performed the control/verification.
layer	string	Name of the map layer.Name of the map layer.
path	string	File path or storage reference.File path or storage reference.
controller2	string	Name of a second person who performed the control/verification.Name of a second person who performed the control/verification.
key_testKey test	string	Internal test key field.Internal test key field.
id	int	Internal record identifier.Internal record identifier.
dir	double	Directional value associated with the feature.Directional value associated with the feature.
type	double	Numeric code indicating the feature's type.Numeric code indicating the feature's type.
namegrk	string	Name of the feature in Greek.Name of the feature in Greek.
nameeng	string	Name of the feature in English.Name of the feature in English.
fromleft	double	Starting address number on the left side of the street segment.Starting address number on the left side of the street segment.
toleft	double	Ending address number on the left side of the street segment.Ending address number on the left side of the street segment.
fromright	double	Starting address number on the right side of the street segment.Starting address number on the right side of the street segment.
toright	double	Ending address number on the right side of the street segment.Ending address number on the right side of the street segment.
length	double	Length of the street segment.Length of the street segment.
pid	int	Internal parcel or feature identifier.Internal parcel or feature identifier.
onoma	string	Name of the feature.Name of the feature.
onoma_grOnoma gr	string	Name of the feature in Greek.Name of the feature in Greek.
katigoria	string	Category of the feature.Category of the feature.
xrisi	string	Land use designation of the parcel.Land use designation of the parcel.
poleod_enoPoleod eno	long	Identifier of the urban planning unit.Identifier of the urban planning unit.
kt	double	Building coverage coefficient (κάλυψη) for the plot.Building coverage coefficient (κάλυψη) for the plot.
isogeio	double	Building coefficient applicable to the ground floor.Building coefficient applicable to the ground floor.
f1_orF1 or	double	Building coefficient applicable to the first floor.Building coefficient applicable to the first floor.
f2_orF2 or	double	Building coefficient applicable to the second floor.Building coefficient applicable to the second floor.
f3_5F3 5	double	Building coefficient applicable to floors three to five.Building coefficient applicable to floors three to five.
f6or	double	Building coefficient applicable to the sixth floor.Building coefficient applicable to the sixth floor.
meg_ypsosMeg ypsos	double	Maximum allowed building height.Maximum allowed building height.
sd	double	Building coefficient (συντελεστής δόμησης) for the plot.Building coefficient (συντελεστής δόμησης) for the plot.
syn_orofonSyn orofon	double	Total number of floors allowed.Total number of floors allowed.
mes_ypsosMes ypsos	double	Average allowed building height.Average allowed building height.
prag_sdPrag sd	double	Actual building coefficient achieved on the plot.Actual building coefficient achieved on the plot.
pos_sdPos sd	double	Quantity of building coefficient available.Quantity of building coefficient available.
ot_numberOt number	string	Number of the building block (οικοδομικό τετράγωνο).Number of the building block (οικοδομικό τετράγωνο).
entos_ektoEntos ekto	string	Indicates whether the area lies inside or outside the urban plan.Indicates whether the area lies inside or outside the urban plan.
xml_onomasia_xorouXml onomasia xorou	string	Name of the space, from source XML data.Name of the space, from source XML data.
xml_dieuthinsiXml dieuthinsi	string	Address of the space, from source XML data.Address of the space, from source XML data.
xml_katigoria_xorouXml katigoria xorou	string	Category of the space, from source XML data.Category of the space, from source XML data.
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	Method used for the space's water supply.Method used for the space's water supply.
xml_nero_adreusisXml nero adreusis	string	Availability of water supply for the space.Availability of water supply for the space.
xml_programmatistisXml programmatistis	string	Information on the irrigation controller/programmer for the space.Information on the irrigation controller/programmer for the space.

Schema captured from wfs 1 month ago.

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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#zoni_antikeimenikon_axion' -H 'Accept: application/json'

List the feature types (layers) and supported operations.

Dataset

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