- Companies
- Property developers
- Dover
- CSN Project Planning Limited
CSN Project Planning Limited
- Company number
- 06534562
- Incorporated
- 14 Mar 200818 years trading
- Registered office
- Calais View Bay Hill, ST. Margarets Bay, Dover, Kent, CT15 6DU
- Nature of business
- Development of building projects; Construction of commercial buildings; Construction of domestic buildings
CSN Project Planning Limited is a 18-year-old private limited company registered in Dover, company number 06534562, one of 49 property development companies in Dover. Its next accounts are due at Companies House on 30 November 2027, and the CT600 for the period to 28 February 2027 is due at HMRC on 28 February 2028.
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 rose in 2 of 7 year-on-year comparisons on record.
- 2 employees on average during the year.
- Balance sheets on record for 10 years, 2018 to 2026.
Net assets by year
| Year end | Net assets | Cash | Current assets | Owed within a year | Employees |
|---|---|---|---|---|---|
| 28 Feb 2026 | 2 | ||||
| 28 Feb 2025 | 2 | ||||
| 29 Feb 2024 | £72K | £119K | £50K | 2 | |
| 28 Feb 2023 | £87K | £120K | £36K | 1 | |
| 28 Feb 2022 | £102K | £111K | £14K | 1 | |
| 28 Feb 2021 | £131K | £128K | £2,339 | 2 | |
| 29 Feb 2020 | £155K | £166K | £12K | 3 | |
| 28 Feb 2019 | £129K | £175K | £47K | ||
| 27 Feb 2019 | £129K | £175K | £47K | 3 | |
| 30 Apr 2018 | £98K | £98K | £105 |
Who runs and owns CSN Project Planning Limited
From the Companies House register. Individuals are shown by initials only; the full register is on Companies House.
Officers (2)
| Name | Role | Appointed |
|---|---|---|
| C*** N*** | Director | Mar 2008 |
| J*** N*** | Secretary | Feb 2022 |
1 former officer
| Name | Role | Appointed | Left |
|---|---|---|---|
| J*** N*** | Secretary | Mar 2008 | Dec 2020 |
Person with significant control
Where CSN Project Planning Limited is registered
The registered office is in Dover (CT15), in the Dover local authority area, South East. Show CT15 6DU on a map.
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What happens if CSN Project Planning 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 30 November 2027.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 1 Dec 2027 to 31 Dec 2027 | £150 |
| 1 to 3 months late | 1 Jan 2028 to 29 Feb 2028 | £375 |
| 3 to 6 months late | 1 Mar 2028 to 31 May 2028 | £750 |
| More than 6 months late | From 1 Jun 2028 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 29 Feb 2028 | £200 |
| 3 months late | 28 May 2028 | another £200 |
| 6 months late | 28 Aug 2028 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 28 Feb 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
- 06534562
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 14 March 2008 (18 years ago)
- Registered office
- Calais View Bay Hill, ST. Margarets Bay, Dover, Kent, CT15 6DU
- Nature of business
- Development of building projects (SIC 41100)
Construction of commercial buildings (SIC 41201)
Construction of domestic buildings (SIC 41202) - Year end
- 28 February (accounting reference date)
- Accounts type
- Micro-entity
- Last accounts made up to
- 28 February 2026
- Last confirmation statement
- 14 March 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 Dover
Other active property development companies registered in Dover.
- D N Fletcher & Sons Limited2008
- DB Works Ltd2018
- Developments by Anderson Ltd2024
- Dover Co-Living Ltd2018
- DRT Development Limited2018
- Energy Saving Specialist Limited2010
- Farlow Developments Ltd2021
- Foster & Payne Developments Limited2018
All property development companies in Dover · All trades in Dover · Property developers across the UK
Frequently asked questions
When are CSN Project Planning Limited's accounts due?
CSN Project Planning Limited's next accounts are due at Companies House by 30 November 2027 (in 414 days), covering the period to 28 February 2027.
When is CSN Project Planning Limited's CT600 due?
The CT600 for the period to 28 February 2027 is due at HMRC by 28 February 2028, 12 months after the period end. The corporation tax itself is payable earlier, by 1 December 2027.
Is CSN Project Planning Limited still trading?
CSN Project Planning 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 CSN Project Planning Limited do?
CSN Project Planning Limited is registered under Development of building projects (SIC 41100); Construction of commercial buildings (SIC 41201); Construction of domestic buildings (SIC 41202).
How old is CSN Project Planning Limited?
CSN Project Planning Limited was incorporated on 14 March 2008, 18 years ago.
Who runs CSN Project Planning Limited?
CSN Project Planning Limited has 1 active director, the longest-serving appointed in Mar 2008. Their names and service addresses are on the Companies House register.
Who owns CSN Project Planning Limited?
One person or company has significant control of CSN Project Planning Limited: an individual (owns 75% or more of the shares).
What is the penalty if CSN Project Planning 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 CSN Project Planning 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.