- Companies
- Property developers
- London
- CDX Limited
CDX Limited
- Company number
- 13738413
- Incorporated
- 11 Nov 20214 years trading
- Registered office
- 1A Chalk Farm Parade, Adelaide Road, London, NW3 2BN
- Nature of business
- Development of building projects
CDX Limited is a 4-year-old private limited company registered in London, company number 13738413, one of 14,100 property development companies in London. Companies House shows its accounts as overdue: they were due on 31 August 2026.
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 £13K (+8.9%) on the year before, to £158K.
- Current assets of £160K against £450K owed within a year: 0.4 times cover.
- No employees reported for the latest year (directors are often not counted as employees).
- Balance sheets on record for 3 years, 2022 to 2024.
Net assets by year
| Year end | Net assets | Cash | Current assets | Owed within a year | Employees |
|---|---|---|---|---|---|
| 30 Nov 2024 | £158K | £159K | £160K | £450K | 0 |
| 30 Nov 2023 | £145K | £176K | £183K | £51K | 0 |
| 30 Nov 2022 | £73K | £156K | £12K | 0 |
Where CDX Limited is registered
The registered office is in London (NW3), in the Camden local authority area, London. Show NW3 2BN on a map.
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Also registered at this address
4 other companies use the same registered office as CDX Limited.
- Albert Properties LimitedProperty developers
- Anx Developments LtdProperty developers
- Cavendish Road LimitedProperty developers
- Melana Properties LimitedProperty developers
What happens if CDX Limited files late
If the accounts reach Companies House today, the late filing penalty is £375 (£750 if last year's accounts were also late). It rises at each step below.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 1 Sep 2026 to 30 Sep 2026 | £150 |
| 1 to 3 months late | 1 Oct 2026 to 30 Nov 2026 | £375 |
| 3 to 6 months late | 1 Dec 2026 to 28 Feb 2027 | £750 |
| More than 6 months late | From 1 Mar 2027 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 Dec 2026 | £200 |
| 3 months late | 28 Feb 2027 | another £200 |
| 6 months late | 30 May 2027 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 30 Nov 2027 | 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
- 13738413
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 11 November 2021 (4 years ago)
- Registered office
- 1A Chalk Farm Parade, Adelaide Road, London, NW3 2BN
- Nature of business
- Development of building projects (SIC 41100)
- Year end
- 30 November (accounting reference date)
- Accounts type
- Total exemption (full)
- Last accounts made up to
- 30 November 2024
- Last confirmation statement
- 18 January 2026
- Charges (mortgages)
- 1 outstanding of 1 registered
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 London
Other active property development companies registered in London.
- Ceak Ltd2026
- Cecos Holdings Ltd2014
- Cedar Developments (CGT) Limited1996
- Cedar GB Property Limited2017
- Cedar Oak Group Ltd2018
- Cedar Refurbishment Ltd2018
- Cedarhome Construction Ltd2022
- Cedinvest Limited2021
All property development companies in London · All trades in London · Property developers across the UK
Frequently asked questions
When are CDX Limited's accounts due?
CDX Limited's accounts were due at Companies House on 31 August 2026 and the register shows them as overdue.
When is CDX Limited's CT600 due?
The CT600 for the period to 30 November 2025 is due at HMRC by 30 November 2026, 12 months after the period end. The corporation tax itself is payable earlier, by 1 September 2026.
Is CDX Limited still trading?
CDX Limited is listed as active on the Companies House register (checked 13 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 CDX Limited do?
CDX Limited is registered under Development of building projects (SIC 41100).
How old is CDX Limited?
CDX Limited was incorporated on 11 November 2021, 4 years ago.
What is the penalty if CDX 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 CDX Limited on Companies House for filed documents, officers and the full history.
Based on the Companies House register (snapshot 1 Oct 2026, rechecked 13 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.