- Companies
- Property developers
- London
- Sidom Property Development Ltd
Sidom Property Development Ltd
- Company number
- 17187162
- Incorporated
- 28 Apr 2026
- Registered office
- 86-90 Paul Street, 86-90 Paul Street, London, EC2A 4NE
- Nature of business
- Development of building projects
Sidom Property Development Ltd is a newly incorporated private limited company registered in London, company number 17187162, one of 14,100 property development companies in London. Its next accounts are due at Companies House on 28 January 2028, and its first CT600 is due at HMRC on 27 April 2028.
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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Who runs and owns Sidom Property Development Ltd
From the Companies House register. Individuals are shown by initials only; the full register is on Companies House.
Officers (2)
| Name | Role | Appointed |
|---|---|---|
| F*** B*** | Director | Apr 2026 |
| T*** W*** | Director | Apr 2026 |
People with significant control (2)
Where Sidom Property Development Ltd is registered
The registered office is in London (EC2A), in the Hackney local authority area, London. Show EC2A 4NE on a map.
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Shared registered office
432 companies on our pages use this registered office address. An address shared this widely is usually an accountant's office or a company formation agent's service address, not where the business trades from.
What happens if Sidom Property Development 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 28 January 2028.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 29 Jan 2028 to 28 Feb 2028 | £150 |
| 1 to 3 months late | 29 Feb 2028 to 28 Apr 2028 | £375 |
| 3 to 6 months late | 29 Apr 2028 to 28 Jul 2028 | £750 |
| More than 6 months late | From 29 Jul 2028 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 May 2028 | £200 |
| 3 months late | 30 Jul 2028 | another £200 |
| 6 months late | 30 Oct 2028 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 30 Apr 2029 | 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
- 17187162
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 28 April 2026
- Registered office
- 86-90 Paul Street, 86-90 Paul Street, London, EC2A 4NE
- Nature of business
- Development of building projects (SIC 41100)
- Year end
- 30 April (accounting reference date)
- Accounts type
- No accounts filed yet
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.
- Siena Agency Limited2018
- Sierra Building Services Limited2012
- Sig Roofing Services Ltd2025
- Sigma Men's Club Limited2024
- Signature Concepts Ltd2025
- Signature London Design and Build Limited2026
- Signature Williams Ltd.2015
- Signaturehomerenovations Ltd2026
All property development companies in London · All trades in London · Property developers across the UK
Frequently asked questions
When are Sidom Property Development Ltd's accounts due?
Sidom Property Development Ltd's next accounts are due at Companies House by 28 January 2028 (in 473 days), covering the period to 30 April 2027.
When is Sidom Property Development Ltd's CT600 due?
The first accounts cover more than 12 months, so there are two Company Tax Returns: one for the 12 months to 27 April 2027, due by 27 April 2028, and one for the period to 30 April 2027, due by 30 April 2028. Corporation tax is payable 9 months and 1 day after the end of each.
Is Sidom Property Development Ltd still trading?
Sidom Property Development 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 Sidom Property Development Ltd do?
Sidom Property Development Ltd is registered under Development of building projects (SIC 41100).
How old is Sidom Property Development Ltd?
Sidom Property Development Ltd was incorporated on 28 April 2026, less than a year ago.
Who runs Sidom Property Development Ltd?
Sidom Property Development Ltd has 2 active directors, the longest-serving appointed in Apr 2026. Their names and service addresses are on the Companies House register.
Who owns Sidom Property Development Ltd?
2 people or companies have significant control of Sidom Property Development Ltd: an individual (owns 50% to 75% of the shares); an individual (owns 25% to 50% of the shares).
What is the penalty if Sidom Property Development 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 Sidom Property Development 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.