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Schema Page 38e6a Generated 2026-05-17 DAMA · Data Modeling & Design

Leasehold · service charge

62 leaves 100.0% Declaration 0.0% Evidence 0.0% Derivation 56 in overlays 0 with worked example

Entity relationships

--- config: layout: elk elk: direction: DOWN nodePlacementStrategy: BRANDES_KOEPF mergeEdges: false --- erDiagram Transaction ||--o| PropertyPack : "propertyPack" PropertyPack ||--o| Ownership : "ownership" Ownership ||--o{ OwnershipsToBeTransferred : "ownershipsToBeTransferred" OwnershipsToBeTransferred ||--o| LeaseholdInformation : "leaseholdInformation" LeaseholdInformation ||--o| ServiceCharge : "serviceCharge" ServiceCharge ||--o| LargeAdditionalExpense : "largeAdditionalExpense" ServiceCharge ||--o| ProblemInServiceChargeLevel : "problemInServiceChargeLevel" ServiceCharge ||--o| ServiceChargeChallenged : "serviceChargeChallenged" ServiceCharge ||--o| DifficultyInCollectingServiceCharge : "difficultyInCollectingServiceCharge" ServiceCharge ||--o| ServiceChargeOwed : "serviceChargeOwed" ServiceCharge ||--o| ServiceChargePaidUpToDate : "serviceChargePaidUpToDate" ServiceCharge ||--o| ExcessPaymentAnticipated : "excessPaymentAnticipated" ServiceCharge ||--o| LastDemandPeriod : "lastDemandPeriod" ServiceCharge ||--o| HasInabilityToCollectAffectedMaintenance : "hasInabilityToCollectAffectedMaintenance" ServiceCharge ||--o| ReserveFund : "reserveFund" ServiceCharge ||--o| LastDecoratedPeriod : "lastDecoratedPeriod" ServiceCharge ||--o| Section20WorksProposed : "section20WorksProposed" ServiceCharge ||--o| IncreaseInServiceChargeAnticipated : "increaseInServiceChargeAnticipated" ServiceCharge ||--o| OutstandingServiceChargeConsultation : "outstandingServiceChargeConsultation" ServiceCharge ||--o| JapaneseKnotweedAffectingManagedAreas : "japaneseKnotweedAffectingManagedAreas" ServiceCharge ||--o| TransferFees : "transferFees" ServiceCharge ||--o| AllPropertiesContribute : "allPropertiesContribute" LastDecoratedPeriod ||--o| Externally : "externally" LastDecoratedPeriod ||--o| Internally : "internally" ReserveFund ||--o| SufficentToCoverSection20Expenditure : "sufficentToCoverSection20Expenditure" Transaction { } PropertyPack { } Ownership { } OwnershipsToBeTransferred { } LeaseholdInformation { } ServiceCharge { string adHocExpenses "If the Service Charge has been collected on an 'ad hoc' b…" number annualServiceCharge "Amount of current annual service charge (£)" string dangerousCladdingOrDefects "Does the seller know of the existence or suspected existe…" number propertiesContributingToMaintenanceOfManagedArea "How many properties contribute toward the maintenance of …" string sellerContributesToServiceCharge "sellerContributesToServiceCharge" } AllPropertiesContribute { string details "Provide details." string yesNo "yesNo" } DifficultyInCollectingServiceCharge { string details "Please give details:" string yesNo "yesNo" } ExcessPaymentAnticipated { string details "Provide details" string yesNo "yesNo" } HasInabilityToCollectAffectedMaintenance { string details "Provide details" string yesNo "yesNo" } IncreaseInServiceChargeAnticipated { string details "Provide details" string yesNo "yesNo" } JapaneseKnotweedAffectingManagedAreas { string details "Provide details and a copy of any Japanese knotweed manag…" string yesNo "yesNo" } LargeAdditionalExpense { string details "Details" string yesNo "yesNo" } LastDecoratedPeriod { } Externally { string from "To" string to "To" integer year "Year" } Internally { string from "To" string to "To" integer year "Year" } LastDemandPeriod { string from "From" string to "To" } OutstandingServiceChargeConsultation { string details "Provide details" string yesNo "yesNo" } ProblemInServiceChargeLevel { string details "Please give details:" string yesNo "yesNo" } ReserveFund { string contributionIncludedInServiceCharge "Is the annual contribution included in the stated service…" string details "Confirm the amount collected from Lessees of the Property…" string yesNo "yesNo" } SufficentToCoverSection20Expenditure { string details "Supply details" string yesNo "yesNo" } Section20WorksProposed { string details "If so, provide details of the works and the contribution …" string yesNo "yesNo" } ServiceChargeChallenged { string details "Please give details" string yesNo "yesNo" } ServiceChargeOwed { string details "Please give details" string yesNo "yesNo" } ServiceChargePaidUpToDate { string details "Supply details of the arrears" string yesNo "yesNo" } TransferFees { string details "Provide details." string yesNo "yesNo" }
Physical model — every JSON object owned by this page is a node, every scalar field a row. 26 objects, 62 scalar fields. Generated from the schema walk; click any node to jump to its table.

Object model

Service charge

Transaction

transaction (root)

No scalar fields on this object — pure container.

Property Pack

propertyPack

No scalar fields on this object — pure container.

Ownership

propertyPack.ownership

No scalar fields on this object — pure container.

Ownerships To Be Transferred[]

propertyPack.ownership.ownershipsToBeTransferred[]

No scalar fields on this object — pure container.

Leasehold Information

propertyPack.ownership.ownershipsToBeTransferred[].leaseholdInformation

No scalar fields on this object — pure container.

Service Charge

propertyPack.ownership.ownershipsToBeTransferred[].leaseholdInformation.serviceCharge
Title Description Type Kind Field Required Overlays Affordance
If the Service Charge has been collected on an 'ad hoc' basis, what have been the expenses over the last three years? If the Service Charge has been collected on an 'ad hoc' basis, what have been the expense over the last three years? string Declaration adHocExpenses
Leasehold Property Enquiries Form (LPE1)
Amount of current annual service charge (£) This should include any sum payable for the maintenance of the managed area. What is the annual Service Charge payable by this Property? number Declaration annualServiceCharge
Buyers & Sellers Property Information v5 (BASPI5)
Leasehold Property Enquiries Form (LPE1)
NTS Material Information (sales) (NTS2)
Does the seller know of the existence or suspected existence in the building of dangerous cladding or any other defects that create a building safety risk? Does the seller know of the existence or suspected existence in the building of dangerous cladding or any other defect that create a building safety risk? string Declaration dangerousCladdingOrDefects
Law Society Leasehold Information Form (TA7)
How many properties contribute toward the maintenance of the Managed Area? Property Contributing To Maintenance Of Managed Area number Declaration propertiesContributingToMaintenanceOfManagedArea
Leasehold Property Enquiries Form (LPE1)
sellerContributesToServiceCharge Does the seller contribute to the cost of maintaining the building (a service charge)? string Declaration sellerContributesToServiceCharge
Buyers & Sellers Property Information v5 (BASPI5)
Leasehold Property Enquiries Form (LPE1)
NTS Material Information (sales) (NTS2)
Law Society Leasehold Information Form (TA7)
sellerContributesToServiceCharge Does the seller contribute to the cost of maintaining the building (a service charge)? string Declaration sellerContributesToServiceCharge
Buyers & Sellers Property Information v5 (BASPI5)
Leasehold Property Enquiries Form (LPE1)
NTS Material Information (sales) (NTS2)
Law Society Leasehold Information Form (TA7)

All Properties Contribute

propertyPack.ownership.ownershipsToBeTransferred[].leaseholdInformation.serviceCharge.allPropertiesContribute
Title Description Type Kind Field Required Overlays Affordance
Provide details. string Declaration details
Leasehold Property Enquiries Form (LPE1)
yesNo string Declaration yesNo
Leasehold Property Enquiries Form (LPE1)
yesNo string Declaration yesNo
Leasehold Property Enquiries Form (LPE1)

Difficulty In Collecting Service Charge

propertyPack.ownership.ownershipsToBeTransferred[].leaseholdInformation.serviceCharge.difficultyInCollectingServiceCharge
Title Description Type Kind Field Required Overlays Affordance
Please give details: string Declaration details
Law Society Leasehold Information Form (TA7)
yesNo string Declaration yesNo
Law Society Leasehold Information Form (TA7)
yesNo string Declaration yesNo
Law Society Leasehold Information Form (TA7)

Excess Payment Anticipated

propertyPack.ownership.ownershipsToBeTransferred[].leaseholdInformation.serviceCharge.excessPaymentAnticipated
Title Description Type Kind Field Required Overlays Affordance
Provide details string Declaration details
Leasehold Property Enquiries Form (LPE1)
yesNo string Declaration yesNo
Leasehold Property Enquiries Form (LPE1)
yesNo string Declaration yesNo
Leasehold Property Enquiries Form (LPE1)

Has Inability To Collect Affected Maintenance

propertyPack.ownership.ownershipsToBeTransferred[].leaseholdInformation.serviceCharge.hasInabilityToCollectAffectedMaintenance
Title Description Type Kind Field Required Overlays Affordance
Provide details string Declaration details
Leasehold Property Enquiries Form (LPE1)
yesNo string Declaration yesNo
Leasehold Property Enquiries Form (LPE1)
yesNo string Declaration yesNo
Leasehold Property Enquiries Form (LPE1)

Increase In Service Charge Anticipated

propertyPack.ownership.ownershipsToBeTransferred[].leaseholdInformation.serviceCharge.increaseInServiceChargeAnticipated
Title Description Type Kind Field Required Overlays Affordance
Provide details string Declaration details
Leasehold Property Enquiries Form (LPE1)
yesNo string Declaration yesNo
Leasehold Property Enquiries Form (LPE1)
yesNo string Declaration yesNo
Leasehold Property Enquiries Form (LPE1)

Japanese Knotweed Affecting Managed Areas

propertyPack.ownership.ownershipsToBeTransferred[].leaseholdInformation.serviceCharge.japaneseKnotweedAffectingManagedAreas
Title Description Type Kind Field Required Overlays Affordance
Provide details and a copy of any Japanese knotweed management plan in place. string Declaration details
Leasehold Property Enquiries Form (LPE1)
yesNo string Declaration yesNo
Leasehold Property Enquiries Form (LPE1)
yesNo string Declaration yesNo
Leasehold Property Enquiries Form (LPE1)

Large Additional Expense

propertyPack.ownership.ownershipsToBeTransferred[].leaseholdInformation.serviceCharge.largeAdditionalExpense
Title Description Type Kind Field Required Overlays Affordance
Details string Declaration details
Buyers & Sellers Property Information v5 (BASPI5)
Law Society Leasehold Information Form (TA7)
yesNo string Declaration yesNo
Buyers & Sellers Property Information v5 (BASPI5)
Law Society Leasehold Information Form (TA7)
yesNo string Declaration yesNo
Buyers & Sellers Property Information v5 (BASPI5)
Law Society Leasehold Information Form (TA7)

Last Decorated Period

propertyPack.ownership.ownershipsToBeTransferred[].leaseholdInformation.serviceCharge.lastDecoratedPeriod

No scalar fields on this object — pure container.

Last Demand Period

propertyPack.ownership.ownershipsToBeTransferred[].leaseholdInformation.serviceCharge.lastDemandPeriod
Title Description Type Kind Field Required Overlays Affordance
From string Declaration from
To string Declaration to

Outstanding Service Charge Consultation

propertyPack.ownership.ownershipsToBeTransferred[].leaseholdInformation.serviceCharge.outstandingServiceChargeConsultation
Title Description Type Kind Field Required Overlays Affordance
Provide details string Declaration details
Leasehold Property Enquiries Form (LPE1)
yesNo string Declaration yesNo
Leasehold Property Enquiries Form (LPE1)
yesNo string Declaration yesNo
Leasehold Property Enquiries Form (LPE1)

Problem In Service Charge Level

propertyPack.ownership.ownershipsToBeTransferred[].leaseholdInformation.serviceCharge.problemInServiceChargeLevel
Title Description Type Kind Field Required Overlays Affordance
Please give details: string Declaration details
Law Society Leasehold Information Form (TA7)
yesNo string Declaration yesNo
Law Society Leasehold Information Form (TA7)
yesNo string Declaration yesNo
Law Society Leasehold Information Form (TA7)

Reserve Fund

propertyPack.ownership.ownershipsToBeTransferred[].leaseholdInformation.serviceCharge.reserveFund
Title Description Type Kind Field Required Overlays Affordance
Is the annual contribution included in the stated service charge? Is the annual contribution included in the stated service charge? string Declaration contributionIncludedInServiceCharge
Buyers & Sellers Property Information v5 (BASPI5)
Confirm the amount collected from Lessees of the Property, currently held in the Reserve Fund: string Declaration details
Leasehold Property Enquiries Form (LPE1)
yesNo string Declaration yesNo
Buyers & Sellers Property Information v5 (BASPI5)
Leasehold Property Enquiries Form (LPE1)
yesNo string Declaration yesNo
Buyers & Sellers Property Information v5 (BASPI5)
Leasehold Property Enquiries Form (LPE1)

Section20 Works Proposed

propertyPack.ownership.ownershipsToBeTransferred[].leaseholdInformation.serviceCharge.section20WorksProposed
Title Description Type Kind Field Required Overlays Affordance
If so, provide details of the works and the contribution anticipated from the Lessee string Declaration details
Leasehold Property Enquiries Form (LPE1)
yesNo string Declaration yesNo
Leasehold Property Enquiries Form (LPE1)

Service Charge Challenged

propertyPack.ownership.ownershipsToBeTransferred[].leaseholdInformation.serviceCharge.serviceChargeChallenged
Title Description Type Kind Field Required Overlays Affordance
Please give details string Declaration details
Law Society Leasehold Information Form (TA7)
yesNo string Declaration yesNo
Law Society Leasehold Information Form (TA7)
yesNo string Declaration yesNo
Law Society Leasehold Information Form (TA7)

Service Charge Owed

propertyPack.ownership.ownershipsToBeTransferred[].leaseholdInformation.serviceCharge.serviceChargeOwed
Title Description Type Kind Field Required Overlays Affordance
Please give details string Declaration details
Law Society Leasehold Information Form (TA7)
yesNo string Declaration yesNo
Law Society Leasehold Information Form (TA7)
yesNo string Declaration yesNo
Law Society Leasehold Information Form (TA7)

Service Charge Paid Up To Date

propertyPack.ownership.ownershipsToBeTransferred[].leaseholdInformation.serviceCharge.serviceChargePaidUpToDate
Title Description Type Kind Field Required Overlays Affordance
Supply details of the arrears string Declaration details
Leasehold Property Enquiries Form (LPE1)
yesNo string Declaration yesNo
Leasehold Property Enquiries Form (LPE1)
yesNo string Declaration yesNo
Leasehold Property Enquiries Form (LPE1)

Transfer Fees

propertyPack.ownership.ownershipsToBeTransferred[].leaseholdInformation.serviceCharge.transferFees
Title Description Type Kind Field Required Overlays Affordance
Provide details. string Declaration details
Buyers & Sellers Property Information v5 (BASPI5)
Leasehold Property Enquiries Form (LPE1)
NTS Material Information (sales) (NTS2)
yesNo string Declaration yesNo
Buyers & Sellers Property Information v5 (BASPI5)
Leasehold Property Enquiries Form (LPE1)
NTS Material Information (sales) (NTS2)
yesNo string Declaration yesNo
Buyers & Sellers Property Information v5 (BASPI5)
Leasehold Property Enquiries Form (LPE1)
NTS Material Information (sales) (NTS2)

Externally

propertyPack.ownership.ownershipsToBeTransferred[].leaseholdInformation.serviceCharge.lastDecoratedPeriod.externally
Title Description Type Kind Field Required Overlays Affordance
To string Declaration from
To string Declaration to
Year integer Declaration year
Law Society Leasehold Information Form (TA7)

Internally

propertyPack.ownership.ownershipsToBeTransferred[].leaseholdInformation.serviceCharge.lastDecoratedPeriod.internally
Title Description Type Kind Field Required Overlays Affordance
To string Declaration from
To string Declaration to
Year integer Declaration year
Law Society Leasehold Information Form (TA7)

Sufficent To Cover Section20 Expenditure

propertyPack.ownership.ownershipsToBeTransferred[].leaseholdInformation.serviceCharge.reserveFund.sufficentToCoverSection20Expenditure
Title Description Type Kind Field Required Overlays Affordance
Supply details string Declaration details
Leasehold Property Enquiries Form (LPE1)
yesNo string Declaration yesNo
Leasehold Property Enquiries Form (LPE1)
yesNo string Declaration yesNo
Leasehold Property Enquiries Form (LPE1)

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