- Companies
- Property developers
- Ilford
- Castlebricks Development Limited
Castlebricks Development Limited
- Company number
- 11556043
- Incorporated
- 6 Sep 20188 years trading
- Registered office
- 73 Chudleigh Crescent, Ilford, IG3 9AT
- Nature of business
- Development of building projects; Buying and selling of own real estate; Residents property management
Castlebricks Development Limited is a 8-year-old private limited company registered in Ilford, company number 11556043, one of 472 property development companies in Ilford. Its next accounts are due at Companies House on 30 June 2027, and the CT600 for the period to 30 September 2026 is due at HMRC on 30 September 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 £15K (+15.1%) on the year before, to £113K.
- Net assets rose in 6 of 6 year-on-year comparisons on record.
- 1 employee on average during the year.
- Balance sheets on record for 7 years, 2019 to 2025.
Net assets by year
| Year end | Net assets | Cash | Current assets | Owed within a year | Employees |
|---|---|---|---|---|---|
| 30 Sep 2025 | £113K | £31K | 1 | ||
| 30 Sep 2024 | £98K | £37K | 1 | ||
| 30 Sep 2023 | £91K | £41K | 1 | ||
| 30 Sep 2022 | £78K | £28K | 1 | ||
| 30 Sep 2021 | £68K | £32K | 1 | ||
| 30 Sep 2020 | £24K | £39K | 1 | ||
| 30 Sep 2019 | £383 |
Where Castlebricks Development Limited is registered
The registered office is in Ilford (IG3), in the Redbridge local authority area, London. Show IG3 9AT on a map.
Other trade companies in IG3
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- JD Building Services & Consultancy LtdBuilders
- MSR Autohaus LtdMotor traders
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What happens if Castlebricks Development 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 June 2027.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 1 Jul 2027 to 31 Jul 2027 | £150 |
| 1 to 3 months late | 1 Aug 2027 to 30 Sep 2027 | £375 |
| 3 to 6 months late | 1 Oct 2027 to 31 Dec 2027 | £750 |
| More than 6 months late | From 1 Jan 2028 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 Oct 2027 | £200 |
| 3 months late | 30 Dec 2027 | another £200 |
| 6 months late | 30 Mar 2028 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 30 Sep 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
- 11556043
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 6 September 2018 (8 years ago)
- Registered office
- 73 Chudleigh Crescent, Ilford, IG3 9AT
- Nature of business
- Development of building projects (SIC 41100)
Buying and selling of own real estate (SIC 68100)
Residents property management (SIC 98000) - Year end
- 30 September (accounting reference date)
- Accounts type
- Micro-entity
- Last accounts made up to
- 30 September 2025
- Last confirmation statement
- 5 September 2025
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 Ilford
Other active property development companies registered in Ilford.
- CDBX Ltd2026
- Certan Construction Limited2019
- Charamigos Limited2023
- Choudhary Building Services Limited2024
- City Heights Holding Limited2025
- City Heights One Limited2013
- City Heights Three Ltd2016
- Cityview Services Limited2026
All property development companies in Ilford · All trades in Ilford · Property developers across the UK
Frequently asked questions
When are Castlebricks Development Limited's accounts due?
Castlebricks Development Limited's next accounts are due at Companies House by 30 June 2027 (in 261 days), covering the period to 30 September 2026.
When is Castlebricks Development Limited's CT600 due?
The CT600 for the period to 30 September 2026 is due at HMRC by 30 September 2027, 12 months after the period end. The corporation tax itself is payable earlier, by 1 July 2027.
Is Castlebricks Development Limited still trading?
Castlebricks Development Limited is listed as active on the Companies House register (checked 12 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 Castlebricks Development Limited do?
Castlebricks Development Limited is registered under Development of building projects (SIC 41100); Buying and selling of own real estate (SIC 68100); Residents property management (SIC 98000).
How old is Castlebricks Development Limited?
Castlebricks Development Limited was incorporated on 6 September 2018, 8 years ago.
What is the penalty if Castlebricks Development 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 Castlebricks Development Limited on Companies House for filed documents, officers and the full history.
Based on the Companies House register (snapshot 1 Oct 2026, rechecked 12 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.