- Companies
- Builders
- Manningtree
- Castlewood Developments Limited
Castlewood Developments Limited
- Company number
- 13728004
- Incorporated
- 8 Nov 20214 years trading
- Registered office
- The Sawmill Colchester Road, Wix, Manningtree, Essex, CO11 2RS
- Nature of business
- Construction of domestic buildings
Castlewood Developments Limited is a 4-year-old private limited company registered in Manningtree, company number 13728004, one of 11 building contractors in Manningtree. Its next accounts are due at Companies House on 30 November 2026, and the CT600 for the period to 28 February 2026 is due at HMRC on 28 February 2027.
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 £277K (+310%) on the year before, to £187K.
- Net assets rose in 1 of 3 year-on-year comparisons on record.
- Current assets of £637K against £450K owed within a year: 1.4 times cover.
- 2 employees on average, down from 3 the year before.
- Balance sheets on record for 4 years, 2023 to 2026.
Net assets by year
| Year end | Net assets | Cash | Current assets | Owed within a year | Employees |
|---|---|---|---|---|---|
| 28 Feb 2026 | £187K | £120K | £637K | £450K | 2 |
| 28 Feb 2025 | -£89K | £39K | £1.5M | £1.4M | 3 |
| 29 Feb 2024 | -£46K | £74K | £803K | £849K | 3 |
| 28 Feb 2023 | -£20K | £30K | £902K | £721K | 2 |
Where Castlewood Developments Limited is registered
The registered office is in Manningtree (CO11), in the Tendring local authority area, East of England. Show CO11 2RS on a map.
Other trade companies in CO11
- WXC Albert Buildings LtdProperty developers
- CNC Safety Netting & Scaffolding LtdScaffolders
- JG Groundworks LtdBuilders
- R&A Flooring (South East) LtdFloor and wall tilers
- G M T Bemrose LtdCivil engineering
- Onpoint Projects and Consulting LtdBuilders
- RS Safespark LtdBuilders
- Bolivia Land LimitedProperty developers
What happens if Castlewood Developments 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 2026.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 1 Dec 2026 to 31 Dec 2026 | £150 |
| 1 to 3 months late | 1 Jan 2027 to 28 Feb 2027 | £375 |
| 3 to 6 months late | 1 Mar 2027 to 31 May 2027 | £750 |
| More than 6 months late | From 1 Jun 2027 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 Mar 2027 | £200 |
| 3 months late | 28 May 2027 | another £200 |
| 6 months late | 28 Aug 2027 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 28 Feb 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
- 13728004
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 8 November 2021 (4 years ago)
- Registered office
- The Sawmill Colchester Road, Wix, Manningtree, Essex, CO11 2RS
- Nature of business
- Construction of domestic buildings (SIC 41202)
- Year end
- 28 February (accounting reference date)
- Accounts type
- Total exemption (full)
- Last accounts made up to
- 28 February 2025
- Last confirmation statement
- 7 November 2025
Filing notes for building contractors
Building companies often run the Construction Industry Scheme as a contractor, a subcontractor or both. CIS deductions suffered during the year are set against the PAYE bill, and any unrecovered balance at the year end matters when the accounts are drawn up.
Similar companies in Manningtree
Other active building contractors registered in Manningtree.
- Forster Hazell Engineering Limited2008
- Freshview Build Limited2010
- JG Groundworks Ltd2026
- Omp Building Services Limited2022
- Onpoint Projects and Consulting Ltd2026
- Revamp Paving & Groundwork’S Limited2025
- RS Safespark Ltd2026
- Anglian Interiors Finishes Ltd2012
All building contractors in Manningtree · All trades in Manningtree · Builders across the UK
Frequently asked questions
When are Castlewood Developments Limited's accounts due?
Castlewood Developments Limited's next accounts are due at Companies House by 30 November 2026 (in 49 days), covering the period to 28 February 2026.
When is Castlewood Developments Limited's CT600 due?
The CT600 for the period to 28 February 2026 is due at HMRC by 28 February 2027, 12 months after the period end. The corporation tax itself is payable earlier, by 1 December 2026.
Is Castlewood Developments Limited still trading?
Castlewood Developments 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 Castlewood Developments Limited do?
Castlewood Developments Limited is registered under Construction of domestic buildings (SIC 41202).
How old is Castlewood Developments Limited?
Castlewood Developments Limited was incorporated on 8 November 2021, 4 years ago.
What is the penalty if Castlewood Developments 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 Castlewood Developments 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.