- Companies
- Property developers
- Dover
- Keystone (Clanwilliam Road) Ltd
Keystone (Clanwilliam Road) Ltd
- Company number
- 13213530
- Incorporated
- 19 Feb 20215 years trading
- Registered office
- Parsonage Farm Vale Road, Sutton, Dover, CT15 5DH
- Nature of business
- Development of building projects
Keystone (Clanwilliam Road) Ltd is a 5-year-old private limited company registered in Dover, company number 13213530, one of 49 property development companies in Dover. Its next accounts are due at Companies House on 31 December 2027, and the CT600 for the period to 31 March 2027 is due at HMRC on 31 March 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 up £2,462 on the year before, to £2,562.
- Net assets rose in 1 of 4 year-on-year comparisons on record.
- Current assets of £133 against £2,695 owed within a year: 0.0 times cover.
- No employees reported for the latest year (directors are often not counted as employees).
- Balance sheets on record for 5 years, 2022 to 2026.
Net assets by year
| Year end | Net assets | Cash | Current assets | Owed within a year | Employees |
|---|---|---|---|---|---|
| 31 Mar 2026 | £2,562 | £133 | £2,695 | 0 | |
| 31 Mar 2025 | £100 | £100 | 0 | ||
| 31 Mar 2024 | £100 | £100 | 0 | ||
| 31 Mar 2023 | £100 | £100 | 0 | ||
| 31 Mar 2022 | £100 | £100 | 0 |
Where Keystone (Clanwilliam Road) Ltd is registered
The registered office is in Dover (CT15), in the Dover local authority area, South East. Show CT15 5DH on a map.
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Also registered at this address
1 other company uses the same registered office as Keystone (Clanwilliam Road) Ltd.
- Pentonvale LimitedProperty developers
What happens if Keystone (Clanwilliam 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 2027.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 1 Jan 2028 to 31 Jan 2028 | £150 |
| 1 to 3 months late | 1 Feb 2028 to 31 Mar 2028 | £375 |
| 3 to 6 months late | 1 Apr 2028 to 30 Jun 2028 | £750 |
| More than 6 months late | From 1 Jul 2028 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 Apr 2028 | £200 |
| 3 months late | 30 Jun 2028 | another £200 |
| 6 months late | 30 Sep 2028 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 31 Mar 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
- 13213530
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 19 February 2021 (5 years ago)
- Registered office
- Parsonage Farm Vale Road, Sutton, Dover, CT15 5DH
- Nature of business
- Development of building projects (SIC 41100)
- Year end
- 31 March (accounting reference date)
- Accounts type
- Micro-entity
- Last accounts made up to
- 31 March 2026
- Last confirmation statement
- 18 February 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.
- Kri Group Se Limited2020
- LC Construction Kent Limited2016
- Lee & Lee Developments Ltd2018
- LNG Allworks Ltd2021
- Macavis Holdings Limited2023
- Mansion Garden Estates Limited2013
- Mark Walton Building Contractors Limited2024
- Millside View Ltd2012
All property development companies in Dover · All trades in Dover · Property developers across the UK
Frequently asked questions
When are Keystone (Clanwilliam Road) Ltd's accounts due?
Keystone (Clanwilliam Road) Ltd's next accounts are due at Companies House by 31 December 2027 (in 444 days), covering the period to 31 March 2027.
When is Keystone (Clanwilliam Road) Ltd's CT600 due?
The CT600 for the period to 31 March 2027 is due at HMRC by 31 March 2028, 12 months after the period end. The corporation tax itself is payable earlier, by 1 January 2028.
Is Keystone (Clanwilliam Road) Ltd still trading?
Keystone (Clanwilliam Road) 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 Keystone (Clanwilliam Road) Ltd do?
Keystone (Clanwilliam Road) Ltd is registered under Development of building projects (SIC 41100).
How old is Keystone (Clanwilliam Road) Ltd?
Keystone (Clanwilliam Road) Ltd was incorporated on 19 February 2021, 5 years ago.
What is the penalty if Keystone (Clanwilliam 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 Keystone (Clanwilliam Road) 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.