- Companies
- Property developers
- London
- Sinoff Limited
Sinoff Limited
- Company number
- 16202053
- Incorporated
- 22 Jan 20251 year trading
- Registered office
- 72 Fielding Road, London, W4 1DB
- Nature of business
- Development of building projects
Sinoff Limited is a 1-year-old private limited company registered in London, company number 16202053, one of 14,100 property development companies in London. Its next accounts are due at Companies House on 31 October 2027, and the CT600 for the period to 31 January 2027 is due at HMRC on 31 January 2028.
Key dates
Worked out from the year end and filing history on the Companies House register.
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Financial snapshot, 2026
From the balance sheet at 31 January 2026, as filed at Companies House. Negative net assets mean the company owed more than it owned at that date.
Who runs and owns Sinoff Limited
From the Companies House register. Individuals are shown by initials only; the full register is on Companies House.
Officers (2)
| Name | Role | Appointed |
|---|---|---|
| A*** O*** | Director | Jan 2025 |
| H*** S*** | Director | Jan 2025 |
People with significant control (2)
Charges (secured borrowing)
2 of 2 registered charges are outstanding. A charge is security a lender takes over a company's assets, typically for a loan, mortgage or asset finance.
| Lender | Status | Registered |
|---|---|---|
| Paragon Development Finance Limited | Outstanding | Mar 2025 |
| Paragon Development Finance Limited | Outstanding | Mar 2025 |
Where Sinoff Limited is registered
The registered office is in London (W4), in the Ealing local authority area, London. Show W4 1DB on a map.
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Also registered at this address
15 other companies use the same registered office as Sinoff Limited.
- Abracore LimitedProperty developers
- Aquoza LtdPlumbers and heating engineers
- Automic LimitedMotor traders
- Cheerset LimitedProperty developers
- Debski Renovations LimitedProperty developers
- Elderberry Developments Barham LimitedProperty developers
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What happens if Sinoff Limited 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 31 October 2027.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 1 Nov 2027 to 30 Nov 2027 | £150 |
| 1 to 3 months late | 1 Dec 2027 to 31 Jan 2028 | £375 |
| 3 to 6 months late | 1 Feb 2028 to 30 Apr 2028 | £750 |
| More than 6 months late | From 1 May 2028 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 Feb 2028 | £200 |
| 3 months late | 30 Apr 2028 | another £200 |
| 6 months late | 31 Jul 2028 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 31 Jan 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
- 16202053
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 22 January 2025 (1 year ago)
- Registered office
- 72 Fielding Road, London, W4 1DB
- Nature of business
- Development of building projects (SIC 41100)
- Year end
- 31 January (accounting reference date)
- Accounts type
- Unaudited abridged
- Last accounts made up to
- 31 January 2026
- Last confirmation statement
- 21 January 2026
- Charges (mortgages)
- 2 outstanding of 2 registered
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.
- Sinowest Construction Group Ltd2022
- Sinowest Developments Ltd2005
- Sir William Burnett Properties Limited2001
- Sirrah Property Management Limited2022
- Siruben Estates Limited1999
- Siruben Land Limited1989
- Sirwan Property Investments Ltd2013
- Site and Field UK Limited2019
All property development companies in London · All trades in London · Property developers across the UK
Frequently asked questions
When are Sinoff Limited's accounts due?
Sinoff Limited's next accounts are due at Companies House by 31 October 2027 (in 384 days), covering the period to 31 January 2027.
When is Sinoff Limited's CT600 due?
The CT600 for the period to 31 January 2027 is due at HMRC by 31 January 2028, 12 months after the period end. The corporation tax itself is payable earlier, by 1 November 2027.
Is Sinoff Limited still trading?
Sinoff Limited 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 Sinoff Limited do?
Sinoff Limited is registered under Development of building projects (SIC 41100).
How old is Sinoff Limited?
Sinoff Limited was incorporated on 22 January 2025, 1 year ago.
Who runs Sinoff Limited?
Sinoff Limited has 2 active directors, the longest-serving appointed in Jan 2025. Their names and service addresses are on the Companies House register.
Who owns Sinoff Limited?
2 people or companies have significant control of Sinoff Limited: an individual (owns 25% to 50% of the shares); an individual (owns 25% to 50% of the shares).
What is the penalty if Sinoff 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 Sinoff Limited 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.