- Company number
- 11812957
- Incorporated
- 7 Feb 20197 years trading
- Registered office
- Flat 2, 51 Picardy Road, Belvedere, Kent, DA17 5QH
- Nature of business
- Construction of domestic buildings; Other information technology service activities; Other activities of employment placement agencies; Combined facilities support activities
Casa Building Services Ltd is a 7-year-old private limited company registered in Belvedere, company number 11812957, one of 54 building contractors in Belvedere.
Key dates
Worked out from the year end and filing history on the Companies House register.
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Finances
From each year's balance sheet filed at Companies House. Small companies do not have to publish turnover or profit, so these are balance sheet figures.
- Net assets up £5.9M on the year before, to £5.9M.
- Net assets rose in 2 of 4 year-on-year comparisons on record.
- Current assets of £1.4M against £162K owed within a year: 8.8 times cover.
- No employees reported for the latest year (directors are often not counted as employees).
- Balance sheets on record for 5 years, 2020 to 2024.
Net assets by year
| Year end | Net assets | Cash | Current assets | Owed within a year | Employees |
|---|---|---|---|---|---|
| 27 Apr 2024 | £5.9M | £302K | £1.4M | £162K | 0 |
| 27 Apr 2023 | £2,000 | 1 | |||
| 28 Apr 2022 | -£48K | £25 | £6,955 | £56K | 1 |
| 29 Apr 2021 | -£45K | £129 | £7,132 | £54K | 1 |
| 29 Feb 2020 | -£12K | £13K | 1 |
Where Casa Building Services Ltd is registered
The registered office is in Belvedere (DA17), in the Bexley local authority area, London. Show DA17 5QH on a map.
Other trade companies in DA17
- Prefabx UK South LtdSpecialist contractors
- HS11 UK LimitedBuilders
- Aquafix Plumbing and Heating LtdPlumbers and heating engineers
- Robert Ciobanu LtdCleaning companies
- JC Truck Repairs LtdMechanics and garages
- Vishaal Global LtdCleaning companies
- Streamway Facilities Management LimitedElectricians
- Thames Wharf LtdFinishing trades
What happens if Casa Building Services Ltd files late
Companies House charges an automatic penalty the day after the deadline, and it rises the longer the accounts are late. These are the dates for this company's accounts due on 27 January 2026.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 28 Jan 2026 to 27 Feb 2026 | £150 |
| 1 to 3 months late | 28 Feb 2026 to 27 Apr 2026 | £375 |
| 3 to 6 months late | 28 Apr 2026 to 27 Jul 2026 | £750 |
| More than 6 months late | From 28 Jul 2026 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 28 Apr 2026 | £200 |
| 3 months late | 27 Jul 2026 | another £200 |
| 6 months late | 27 Oct 2026 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 27 Apr 2027 | another 10% of any unpaid tax |
For returns filed on or after 1 April 2026. Late three times in a row and the £200 penalties become £1,000 each.
Company details
As held on the Companies House register.
- Company number
- 11812957
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 7 February 2019 (7 years ago)
- Registered office
- Flat 2, 51 Picardy Road, Belvedere, Kent, DA17 5QH
- Nature of business
- Construction of domestic buildings (SIC 41202)
Other information technology service activities (SIC 62090)
Other activities of employment placement agencies (SIC 78109)
Combined facilities support activities (SIC 81100) - Year end
- 27 April (accounting reference date)
- Accounts type
- Unaudited abridged
- Last accounts made up to
- 27 April 2024
- Last confirmation statement
- 20 September 2025
Filing notes for building contractors
Building companies often run the Construction Industry Scheme as a contractor, a subcontractor or both. CIS deductions suffered during the year are set against the PAYE bill, and any unrecovered balance at the year end matters when the accounts are drawn up.
Similar companies in Belvedere
Other active building contractors registered in Belvedere.
- Construction Prosper Limited2021
- Constructional Developments Limited2018
- Corja Interiors Ltd2024
- Dehon Combined Solutions Ltd2021
- Dorel Cleaning Ltd2022
- Eri Tiling London Ltd2025
- Everest Abseiling Ltd2022
- Exterior Partnerships Limited2023
All building contractors in Belvedere · All trades in Belvedere · Builders across the UK
Frequently asked questions
When are Casa Building Services Ltd's accounts due?
The register showed Casa Building Services Ltd's accounts as due on 27 January 2026. That date has passed; the Companies House register shows whether they have been filed since.
When is Casa Building Services Ltd's CT600 due?
The CT600 for the period to 27 April 2025 is due at HMRC by 27 April 2026, 12 months after the period end. The corporation tax itself is payable earlier, by 28 January 2026.
Is Casa Building Services Ltd still trading?
Casa Building Services Ltd is listed as active on the Companies House register as of 1 Oct 2026. Active means it has not been dissolved or entered insolvency; it does not show whether it is currently taking on work.
What does Casa Building Services Ltd do?
Casa Building Services Ltd is registered under Construction of domestic buildings (SIC 41202); Other information technology service activities (SIC 62090); Other activities of employment placement agencies (SIC 78109); Combined facilities support activities (SIC 81100).
How old is Casa Building Services Ltd?
Casa Building Services Ltd was incorporated on 7 February 2019, 7 years ago.
What is the penalty if Casa Building Services Ltd files its accounts late?
Companies House charges £150 if the accounts are up to 1 month late, £375 up to 3 months, £750 up to 6 months and £1,500 after that, doubled if the previous year's accounts were also late. HMRC charges £200 for a CT600 filed a day late and another £200 at 3 months.
Official records
View Casa Building Services Ltd on Companies House for filed documents, officers and the full history.
Based on the Companies House register (snapshot 1 Oct 2026). Deadlines are worked out from the register and assume a standard accounting period; a change of year end or a short period moves them. This page is general information, not tax or accountancy advice.