- Companies
- Property developers
- London
- Byrne Estates (Chatham) Limited
Byrne Estates (Chatham) Limited
- Company number
- 03254702
- Incorporated
- 20 Sep 199630 years trading
- Registered office
- 6 Wharf Studios, 28 Wharf Road, London, N1 7GR
- Nature of business
- Development of building projects
Byrne Estates (Chatham) Limited is a 30-year-old private limited company registered in London, company number 03254702, one of 14,100 property development companies in London. Companies House shows its accounts as overdue: they were due on 31 March 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 unchanged on the year before, at -£13M.
- Net assets rose in 1 of 3 year-on-year comparisons on record.
- Current assets of £23K against £13M owed within a year: 0.0 times cover.
- 2 employees on average during the year.
- Balance sheets on record for 4 years, 2021 to 2024.
Net assets by year
| Year end | Net assets | Cash | Current assets | Owed within a year | Employees |
|---|---|---|---|---|---|
| 30 Jun 2024 | -£13M | £23K | £23K | £13M | 2 |
| 30 Jun 2023 | -£13M | £23K | £23K | £13M | 2 |
| 30 Jun 2022 | -£13M | £23K | £23K | £13M | 2 |
| 30 Jun 2021 | -£13M | £21K | £23K | £13M | 2 |
Who runs and owns Byrne Estates (Chatham) Limited
From the Companies House register. Individuals are shown by initials only; the full register is on Companies House.
Officer
| Name | Role | Appointed |
|---|---|---|
| C*** B*** | Director | Oct 2006 |
14 former officers
| Name | Role | Appointed | Left |
|---|---|---|---|
| M*** B*** | Secretary | Oct 2006 | Feb 2022 |
| D*** T*** | Secretary | Apr 1999 | Oct 2006 |
| M*** W*** | Secretary | Sep 1996 | Apr 1999 |
| York Place Company Secretaries Limited | Corporate Nominee Secretary | Sep 1996 | Sep 1996 |
| P*** B*** | Director | Oct 2006 | Jul 2024 |
| J*** E*** | Director | Apr 1999 | Jul 2001 |
| P*** H*** | Director | Apr 1999 | May 2006 |
| R*** L*** | Director | Sep 1996 | Apr 1999 |
| E*** N*** | Director | Oct 2006 | Oct 2006 |
| J*** S*** | Director | Jul 2001 | Oct 2006 |
| D*** S*** | Director | Sep 1996 | Apr 1999 |
| D*** S*** | Director | Jun 2006 | Oct 2006 |
| D*** S*** | Director | Jun 2006 | Oct 2006 |
| York Place Company Nominees Limited | Nominee director (company) | Sep 1996 | Sep 1996 |
People with significant control (3)
Charges (secured borrowing)
1 of 5 registered charges are outstanding. A charge is security a lender takes over a company's assets, typically for a loan, mortgage or asset finance.
| Lender | Status | Registered |
|---|---|---|
| Curo Nominees (Chatham One) Limited And Curo Nominees (Chatham Two) Limited, Curo Nominees (Chatham One) Limited And Curo Nominees (Chatham Two) Limited | Outstanding | Oct 2006 |
| Anglo Irish Asset Finance PLC Trading As Anglo Irish Development Finance For Itself And As Agent For The Beneficiaries | Satisfied Oct 2012 | Sep 2010 |
| Anglo Irish Asset Finance PLC Trading As Anglo Irish Development Finance For Itself And As Agent For The Beneficiaries | Satisfied Oct 2012 | Jan 2010 |
| Anglo Irish Asset Finance PLC Trading As Anglo Irish Development Finance | Satisfied Oct 2012 | Oct 2006 |
| Anglo Irish Asset Finance PLC Trading As Anglo Irish Development Finance | Satisfied Sep 2012 | Oct 2006 |
Where Byrne Estates (Chatham) Limited is registered
The registered office is in London (N1), in the Hackney local authority area, London. Show N1 7GR on a map.
Other trade companies in N1
- Tagwise LtdSpecialist contractors
- Sphere Aviation Solutions UK LtdMachinery repair and installation
- Get IT Done Builders LtdJoiners and carpenters
- Evolution Products LimitedMotor traders
- Fleetstone Trading LtdMotor traders
- Kenneth Brady LtdElectricians
- UK Import Export LtdBuilders
- Magic Door Services LimitedMachinery repair and installation
Also registered at this address
2 other companies use the same registered office as Byrne Estates (Chatham) Limited.
- British Contractors Plant LimitedSpecialist contractors
- Byrne Estates LimitedProperty developers
What happens if Byrne Estates (Chatham) Limited files late
If the accounts reach Companies House today, the late filing penalty is £1,500 (£3,000 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 Apr 2026 to 30 Apr 2026 | £150 |
| 1 to 3 months late | 1 May 2026 to 30 Jun 2026 | £375 |
| 3 to 6 months late | 1 Jul 2026 to 30 Sep 2026 | £750 |
| More than 6 months late | From 1 Oct 2026 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 Jul 2026 | £200 |
| 3 months late | 30 Sep 2026 | another £200 |
| 6 months late | 30 Dec 2026 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 30 Jun 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
- 03254702
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 20 September 1996 (30 years ago)
- Registered office
- 6 Wharf Studios, 28 Wharf Road, London, N1 7GR
- Nature of business
- Development of building projects (SIC 41100)
- Year end
- 30 June (accounting reference date)
- Accounts type
- Total exemption (full)
- Last accounts made up to
- 30 June 2024
- Last confirmation statement
- 28 June 2026
- Charges (mortgages)
- 1 outstanding of 5 registered
- Previous names
- Chatham Maritime J5 Developments Limited (until 31 Oct 2006)
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.
- Byrne Estates Limited2006
- Byson Developments Ltd2024
- Bywood Investments Limited1963
- C & C Property Developers Ltd2024
- C & M Properties London Limited2016
- C and H Brickwork Ltd2014
- C Garside Construction Limited2018
- C Group Developments Ltd2014
All property development companies in London · All trades in London · Property developers across the UK
Frequently asked questions
When are Byrne Estates (Chatham) Limited's accounts due?
Byrne Estates (Chatham) Limited's accounts were due at Companies House on 31 March 2026 and the register shows them as overdue.
When is Byrne Estates (Chatham) Limited's CT600 due?
The CT600 for the period to 30 June 2025 is due at HMRC by 30 June 2026, 12 months after the period end. The corporation tax itself is payable earlier, by 1 April 2026.
Is Byrne Estates (Chatham) Limited still trading?
Byrne Estates (Chatham) 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 Byrne Estates (Chatham) Limited do?
Byrne Estates (Chatham) Limited is registered under Development of building projects (SIC 41100).
How old is Byrne Estates (Chatham) Limited?
Byrne Estates (Chatham) Limited was incorporated on 20 September 1996, 30 years ago.
Who runs Byrne Estates (Chatham) Limited?
Byrne Estates (Chatham) Limited has 1 active director, the longest-serving appointed in Oct 2006. Their names and service addresses are on the Companies House register.
Who owns Byrne Estates (Chatham) Limited?
3 people or companies have significant control of Byrne Estates (Chatham) Limited: an individual (owns 25% to 50% of the shares as a trustee); an individual (owns 25% to 50% of the shares as a trustee); an individual (has significant influence or control).
What is the penalty if Byrne Estates (Chatham) 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 Byrne Estates (Chatham) 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.