- Companies
- Property developers
- London
- Muttonbird Holdings Limited
Muttonbird Holdings Limited
- Company number
- 15930502
- Incorporated
- 2 Sep 20242 years trading
- Registered office
- 2 Lyndale Close, London, SE3 7RG
- Nature of business
- Development of building projects
Muttonbird Holdings Limited is a 2-year-old private limited company registered in London, company number 15930502, one of 14,100 property development companies in London. Companies House shows its accounts as overdue: they were due on 2 June 2026.
Key dates
This company has not filed accounts yet. First accounts are due 21 months after incorporation, and the first period can run longer than a year.
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Where Muttonbird Holdings Limited is registered
The registered office is in London (SE3), in the Greenwich local authority area, London. Show SE3 7RG on a map.
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Also registered at this address
1 other company uses the same registered office as Muttonbird Holdings Limited.
- Altravista LtdProperty developers
What happens if Muttonbird Holdings Limited files late
If the accounts reach Companies House today, the late filing penalty is £750 (£1,500 if last year's accounts were also late). It rises at each step below.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 3 Jun 2026 to 2 Jul 2026 | £150 |
| 1 to 3 months late | 3 Jul 2026 to 2 Sep 2026 | £375 |
| 3 to 6 months late | 3 Sep 2026 to 2 Dec 2026 | £750 |
| More than 6 months late | From 3 Dec 2026 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 Oct 2026 | £200 |
| 3 months late | 30 Dec 2026 | another £200 |
| 6 months late | 30 Mar 2027 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 30 Sep 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
- 15930502
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 2 September 2024 (2 years ago)
- Registered office
- 2 Lyndale Close, London, SE3 7RG
- Nature of business
- Development of building projects (SIC 41100)
- Year end
- 30 September (accounting reference date)
- Accounts type
- No accounts filed yet
- Last confirmation statement
- 1 September 2026
Filing notes for property development companies
Many property development companies are single-project vehicles. Stock of land and buildings sits on the balance sheet as work in progress until sale, and a company that has finished its project may become dormant rather than close.
Similar companies in London
Other active property development companies registered in London.
- Muum (UK) Limited2018
- MV Dryliners Limited2019
- MV Group Brickwork Ltd2023
- Mve Installations Ltd2018
- MVM Build Limited2026
- MVP Contracts Ltd2026
- MW Developments No1 Limited2026
- Mwanzoni Eco-Build Ltd2026
All property development companies in London · All trades in London · Property developers across the UK
Frequently asked questions
When are Muttonbird Holdings Limited's accounts due?
Muttonbird Holdings Limited's accounts were due at Companies House on 2 June 2026 and the register shows them as overdue.
When is Muttonbird Holdings Limited's CT600 due?
The first accounts cover more than 12 months, so there are two Company Tax Returns: one for the 12 months to 1 September 2025, due by 1 September 2026, and one for the period to 30 September 2025, due by 30 September 2026. Corporation tax is payable 9 months and 1 day after the end of each.
Is Muttonbird Holdings Limited still trading?
Muttonbird Holdings Limited is listed as active on the Companies House register (checked 13 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 Muttonbird Holdings Limited do?
Muttonbird Holdings Limited is registered under Development of building projects (SIC 41100).
How old is Muttonbird Holdings Limited?
Muttonbird Holdings Limited was incorporated on 2 September 2024, 2 years ago.
What is the penalty if Muttonbird Holdings Limited 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 Muttonbird Holdings Limited on Companies House for filed documents, officers and the full history.
Based on the Companies House register (snapshot 1 Oct 2026, rechecked 13 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.