- Companies
- Property developers
- Margate
- Castlewood Construction (CWHG) Ltd
Castlewood Construction (CWHG) Ltd
- Company number
- 15454036
- Incorporated
- 30 Jan 20242 years trading
- Registered office
- Unit 18 District Park, Mansion Road, Margate, Kent, CT9 4JZ
- Nature of business
- Development of building projects
Castlewood Construction (CWHG) Ltd is a 2-year-old private limited company registered in Margate, company number 15454036, one of 52 property development companies in Margate. Its next accounts are due at Companies House on 31 October 2026, and the CT600 for the period to 31 January 2026 is due at HMRC on 31 January 2027.
Key dates
Worked out from the year end and filing history on the Companies House register.
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Financial snapshot, 2025
From the balance sheet at 31 January 2025, as filed at Companies House.
Where Castlewood Construction (CWHG) Ltd is registered
The registered office is in Margate (CT9), in the Thanet local authority area, South East. Show CT9 4JZ on a map.
Other trade companies in CT9
- KMH Property Group LtdProperty developers
- JR Electrical Services (Kent) LtdMachinery repair and installation
- CSL Ground Solutions LtdInstallers
- Pej Court Developments LtdBuilders
- Alro Interior Building LtdFinishing trades
- Tune Up Garage LtdMechanics and garages
- KM Group LtdProperty developers
- S.Groundworks LtdCivil engineering
What happens if Castlewood Construction (CWHG) 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 October 2026.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 1 Nov 2026 to 30 Nov 2026 | £150 |
| 1 to 3 months late | 1 Dec 2026 to 31 Jan 2027 | £375 |
| 3 to 6 months late | 1 Feb 2027 to 30 Apr 2027 | £750 |
| More than 6 months late | From 1 May 2027 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 Feb 2027 | £200 |
| 3 months late | 30 Apr 2027 | another £200 |
| 6 months late | 31 Jul 2027 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 31 Jan 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
- 15454036
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 30 January 2024 (2 years ago)
- Registered office
- Unit 18 District Park, Mansion Road, Margate, Kent, CT9 4JZ
- Nature of business
- Development of building projects (SIC 41100)
- Year end
- 31 January (accounting reference date)
- Accounts type
- Micro-entity
- Last accounts made up to
- 31 January 2025
- Last confirmation statement
- 29 January 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 Margate
Other active property development companies registered in Margate.
- Cornerstone First Limited2025
- County Refurbishments Limited2018
- CT11 Construction Limited2026
- D.J.G. Properties Limited2001
- Delilah's Developments Ltd2026
- Downs Developments Limited2013
- Enlight Estates Limited2020
- Fitzpatrick Construction Kent Ltd2019
All property development companies in Margate · All trades in Margate · Property developers across the UK
Frequently asked questions
When are Castlewood Construction (CWHG) Ltd's accounts due?
Castlewood Construction (CWHG) Ltd's next accounts are due at Companies House by 31 October 2026 (in 17 days), covering the period to 31 January 2026.
When is Castlewood Construction (CWHG) Ltd's CT600 due?
The CT600 for the period to 31 January 2026 is due at HMRC by 31 January 2027, 12 months after the period end. The corporation tax itself is payable earlier, by 1 November 2026.
Is Castlewood Construction (CWHG) Ltd still trading?
Castlewood Construction (CWHG) 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 Castlewood Construction (CWHG) Ltd do?
Castlewood Construction (CWHG) Ltd is registered under Development of building projects (SIC 41100).
How old is Castlewood Construction (CWHG) Ltd?
Castlewood Construction (CWHG) Ltd was incorporated on 30 January 2024, 2 years ago.
What is the penalty if Castlewood Construction (CWHG) 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 Castlewood Construction (CWHG) 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.