- Companies
- Property developers
- Blyth
- William James Estates Ltd
William James Estates Ltd
- Company number
- 16187989
- Incorporated
- 16 Jan 20251 year trading
- Registered office
- R.S.L Buildings, Coniston Road, Blyth, Northumberland, NE24 4RF
- Nature of business
- Development of building projects; Construction of domestic buildings
William James Estates Ltd is a 1-year-old private limited company registered in Blyth, company number 16187989, one of 9 property development companies in Blyth. Its next accounts are due at Companies House on 16 October 2026, and its first CT600 is due at HMRC on 15 January 2027.
Key dates
This company has not filed accounts yet. First accounts are due 21 months after incorporation, and the first period can run longer than a year.
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Where William James Estates Ltd is registered
The registered office is in Blyth (NE24), in the Northumberland local authority area, North East. Show NE24 4RF on a map.
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What happens if William James Estates 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 16 October 2026.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 17 Oct 2026 to 16 Nov 2026 | £150 |
| 1 to 3 months late | 17 Nov 2026 to 16 Jan 2027 | £375 |
| 3 to 6 months late | 17 Jan 2027 to 16 Apr 2027 | £750 |
| More than 6 months late | From 17 Apr 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
- 16187989
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 16 January 2025 (1 year ago)
- Registered office
- R.S.L Buildings, Coniston Road, Blyth, Northumberland, NE24 4RF
- Nature of business
- Development of building projects (SIC 41100)
Construction of domestic buildings (SIC 41202) - Year end
- 31 January (accounting reference date)
- Accounts type
- No accounts filed yet
- Last confirmation statement
- 5 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 Blyth
Other active property development companies registered in Blyth.
- Corvex Construction Limited2026
- DMRS Properties Ltd2026
- J Maddison Developments Ltd2019
- NXT Homes & Developments Limited2024
- PGPS Constructions Ltd2026
- Roxburgh Place Ltd2025
- Triple Eight Developments Ltd2026
- Urban Land Estates Limited2025
All property development companies in Blyth · All trades in Blyth · Property developers across the UK
Frequently asked questions
When are William James Estates Ltd's accounts due?
William James Estates Ltd's next accounts are due at Companies House by 16 October 2026 (in 3 days), covering the period to 31 January 2026.
When is William James Estates Ltd's CT600 due?
The first accounts cover more than 12 months, so there are two Company Tax Returns: one for the 12 months to 15 January 2026, due by 15 January 2027, and one for the period to 31 January 2026, due by 31 January 2027. Corporation tax is payable 9 months and 1 day after the end of each.
Is William James Estates Ltd still trading?
William James Estates 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 William James Estates Ltd do?
William James Estates Ltd is registered under Development of building projects (SIC 41100); Construction of domestic buildings (SIC 41202).
How old is William James Estates Ltd?
William James Estates Ltd was incorporated on 16 January 2025, 1 year ago.
What is the penalty if William James Estates 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 William James Estates 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.