Per-Apartment Contribution Calculator: Share by Floor Area
Enter the amount the co-owners must collect under the general meeting decision, the total floor area of the building and the area of the apartment. The calculator shows the rate per square metre and the contribution of the apartment. It is a calculation for discussion, not a general meeting decision.
Your result
Fill in the form and press 'Calculate'.
Calculation example
Input data: Amount collected from co-owners: 120000 UAH; Total area of all apartments and non-residential premises in the building: 4800 m²; Apartment area: 52,5 m²; Number of months to split the payment into: 6 mo.
| Indicator | Value |
|---|---|
| Share of the apartment in the total area | 1,0938 % |
| Rate per 1 m² of area | 25,0000 UAH/m² |
| Contribution of the apartment | 1 312,50 UAH |
| Monthly payment in equal parts | 218,75 UAH |
The calculation is based on area from your data. The size of contributions, the payment order and deadlines are set by the general meeting.
Calculation module version: not applicable.
How it is calculated
- Share of the apartment = apartment area / total area × 100%.
- Rate per 1 m² = fundraising amount / total area.
- Contribution of the apartment = fundraising amount × apartment area / total area, rounded half up to the kopiyka.
- Monthly payment = contribution of the apartment / number of months, rounded half up to the kopiyka.
Assumptions (unconfirmed, replace with equipment data)
- Splitting by area follows the rule described on the page about earmarked OSBB contributions on this site.
- The fundraising amount and the areas are entered by you. The calculator contains no prices, tariffs or data about specific buildings.
Limitations
- The calculator does not determine the fundraising amount: it is set by the general meeting through the budget.
- Debts, exemptions from contributions, joint ownership by several persons and charter specifics are not taken into account. In such cases, legal advice is needed.
- The sum of all apartment contributions rounded to the kopiyka may differ from the fundraising amount by a few kopiykas.
- The result does not replace a general meeting decision, the board ledger or legal advice.
Frequently asked questions
Where do I get the total floor area of the building?
From OSBB documents: areas are compiled from cadastral and technical documents. The calculator does not know the area, you enter it.
Why is the contribution calculated by area and not equally per apartment?
The page on earmarked OSBB contributions describes the rule: the co-owner share is determined in proportion to the total area of their apartments and premises. If your case has specifics, consult a lawyer.
Can this result be used to invoice residents?
No. The size of contributions, the payment order and deadlines are set by the general meeting. The calculator helps prepare a calculation for discussion.
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Leave your contact only if you agree. Data is not passed to SunEco or other suppliers automatically.