- Companies
- Property developers
- London
- Helena House Development Ltd
Helena House Development Ltd
- Company number
- 15764741
- Incorporated
- 6 Jun 20242 years trading
- Registered office
- First Floor Winston House, 349 Regents Park Road, London, N3 1DH
- Nature of business
- Development of building projects
Helena House Development Ltd is a 2-year-old private limited company registered in London, company number 15764741, one of 14,100 property development companies in London. Its next accounts are due at Companies House on 31 March 2027, and the CT600 for the period to 30 June 2026 is due at HMRC on 30 June 2027.
Key dates
Worked out from the year end and filing history on the Companies House register.
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Financial snapshot, 2025
From the balance sheet at 30 June 2025, as filed at Companies House. Negative net assets mean the company owed more than it owned at that date.
Where Helena House Development Ltd is registered
The registered office is in London (N3), in the Barnet local authority area, London. Show N3 1DH on a map.
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Shared registered office
73 companies on our pages use this registered office address. An address shared this widely is usually an accountant's office or a company formation agent's service address, not where the business trades from.
What happens if Helena House Development 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 31 March 2027.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 1 Apr 2027 to 30 Apr 2027 | £150 |
| 1 to 3 months late | 1 May 2027 to 30 Jun 2027 | £375 |
| 3 to 6 months late | 1 Jul 2027 to 30 Sep 2027 | £750 |
| More than 6 months late | From 1 Oct 2027 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 Jul 2027 | £200 |
| 3 months late | 30 Sep 2027 | another £200 |
| 6 months late | 30 Dec 2027 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 30 Jun 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
- 15764741
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 6 June 2024 (2 years ago)
- Registered office
- First Floor Winston House, 349 Regents Park Road, London, N3 1DH
- 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 2025
- Last confirmation statement
- 23 April 2026
- Charges (mortgages)
- 2 outstanding of 3 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.
- Helios UK Capital Limited2013
- Heliport London Limited2021
- Hellios Constructions Ltd2026
- Helloyello Ltd2016
- Helm Property Investments Ltd2026
- Helman Properties Limited2018
- Helo Properties Ltd2024
- Helpora Solution Services Ltd2026
All property development companies in London · All trades in London · Property developers across the UK
Frequently asked questions
When are Helena House Development Ltd's accounts due?
Helena House Development Ltd's next accounts are due at Companies House by 31 March 2027 (in 169 days), covering the period to 30 June 2026.
When is Helena House Development Ltd's CT600 due?
The CT600 for the period to 30 June 2026 is due at HMRC by 30 June 2027, 12 months after the period end. The corporation tax itself is payable earlier, by 1 April 2027.
Is Helena House Development Ltd still trading?
Helena House Development 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 Helena House Development Ltd do?
Helena House Development Ltd is registered under Development of building projects (SIC 41100).
How old is Helena House Development Ltd?
Helena House Development Ltd was incorporated on 6 June 2024, 2 years ago.
What is the penalty if Helena House Development 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 Helena House Development 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.