- Companies
- Property developers
- London
- 4C - Jamestown Road Ltd
4C - Jamestown Road Ltd
- Company number
- 14373083
- Incorporated
- 23 Sep 20224 years trading
- Registered office
- 31 Lisson Grove, London, NW1 6UB
- Nature of business
- Development of building projects; Activities of other holding companies n.e.c.
4C - Jamestown Road Ltd is a 4-year-old private limited company registered in London, company number 14373083, one of 14,100 property development companies in London. Its next accounts are due at Companies House on 31 December 2026, and the CT600 for the period to 31 March 2026 is due at HMRC on 31 March 2027.
Key dates
Worked out from the year end and filing history on the Companies House register.
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Where 4C - Jamestown Road Ltd is registered
The registered office is in London (NW1), in the Westminster local authority area, London. Show NW1 6UB on a map.
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Also registered at this address
2 other companies use the same registered office as 4C - Jamestown Road Ltd.
- 4C Rocket Developments LimitedProperty developers
- 60 Aldgate LimitedProperty developers
What happens if 4C - Jamestown Road 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 31 December 2026.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 1 Jan 2027 to 31 Jan 2027 | £150 |
| 1 to 3 months late | 1 Feb 2027 to 31 Mar 2027 | £375 |
| 3 to 6 months late | 1 Apr 2027 to 30 Jun 2027 | £750 |
| More than 6 months late | From 1 Jul 2027 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 Apr 2027 | £200 |
| 3 months late | 30 Jun 2027 | another £200 |
| 6 months late | 30 Sep 2027 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 31 Mar 2028 | 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
- 14373083
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 23 September 2022 (4 years ago)
- Registered office
- 31 Lisson Grove, London, NW1 6UB
- Nature of business
- Development of building projects (SIC 41100)
Activities of other holding companies n.e.c. (SIC 64209) - Year end
- 31 March (accounting reference date)
- Accounts type
- Total exemption (full)
- Last accounts made up to
- 31 March 2025
- Last confirmation statement
- 28 September 2025
- Charges (mortgages)
- 2 outstanding of 3 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.
- 4C Interiors Limited2016
- 4C Projects Limited2013
- 4C Rocket Developments Limited2021
- 4Dcurve Ltd2012
- 4F Building and Construction Ltd2023
- 4G Build Limited2017
- 4K Alton Limited2026
- 4K Group Limited2025
All property development companies in London · All trades in London · Property developers across the UK
Frequently asked questions
When are 4C - Jamestown Road Ltd's accounts due?
4C - Jamestown Road Ltd's next accounts are due at Companies House by 31 December 2026 (in 79 days), covering the period to 31 March 2026.
When is 4C - Jamestown Road Ltd's CT600 due?
The CT600 for the period to 31 March 2026 is due at HMRC by 31 March 2027, 12 months after the period end. The corporation tax itself is payable earlier, by 1 January 2027.
Is 4C - Jamestown Road Ltd still trading?
4C - Jamestown Road Ltd 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 4C - Jamestown Road Ltd do?
4C - Jamestown Road Ltd is registered under Development of building projects (SIC 41100); Activities of other holding companies n.e.c. (SIC 64209).
How old is 4C - Jamestown Road Ltd?
4C - Jamestown Road Ltd was incorporated on 23 September 2022, 4 years ago.
What is the penalty if 4C - Jamestown Road 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 4C - Jamestown Road Ltd 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.