- Companies
- Property developers
- Seahaven Homes Limited
Seahaven Homes Limited
- Company number
- NI016561
- Incorporated
- 1 Apr 198343 years trading
- Registered office
- 42A-44A New Row, Coleraine, Co Londonderry, BT52 1AF
- Nature of business
- Development of building projects
Seahaven Homes Limited is a 43-year-old private limited company registered in Co Londonderry, company number NI016561, one of the UK's property development companies. Its next accounts are due at Companies House on 30 April 2027, and the CT600 for the period to 31 July 2026 is due at HMRC on 31 July 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 down £876 (-5.2%) on the year before, to £16K.
- Net assets rose in 4 of 9 year-on-year comparisons on record.
- No employees reported for the latest year (directors are often not counted as employees).
- Balance sheets on record for 10 years, 2016 to 2025.
Net assets by year
| Year end | Net assets | Cash | Current assets | Owed within a year | Employees |
|---|---|---|---|---|---|
| 31 Jul 2025 | £16K | £18K | 0 | ||
| 31 Jul 2024 | £17K | £17K | £19K | £2,102 | 4 |
| 31 Jul 2023 | £4.4M | £639K | £4.3M | £77K | 4 |
| 31 Jul 2022 | £4.4M | £763K | £4.3M | £127K | 4 |
| 31 Jul 2021 | £4.4M | £1.5M | £4.4M | £151K | 4 |
| 31 Jul 2020 | £4.3M | £2M | £4.8M | £558K | 4 |
| 31 Jul 2019 | -£2.4M | -£2.4M | £254K | 2 | |
| 31 Jul 2018 | -£2.3M | -£2.1M | £252K | ||
| 31 Jul 2017 | £2.3M | £50 | £2.1M | £241K | 4 |
| 31 Jul 2016 | £2.3M | £50 | £2M | £257K |
Who runs and owns Seahaven Homes Limited
From the Companies House register. Individuals are shown by initials only; the full register is on Companies House.
Officers (2)
| Name | Role | Appointed |
|---|---|---|
| G*** M*** | Director | Apr 1983 |
| G*** M*** | Secretary | Apr 1983 |
1 former officer
| Name | Role | Appointed | Left |
|---|---|---|---|
| B*** M*** | Director | Apr 1983 | Mar 2024 |
Person with significant control
Charges (secured borrowing)
4 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 |
|---|---|---|
| Radius Housing Association | Outstanding | Jul 2019 |
| Ulster Bank Limited | Outstanding | Jul 2018 |
| Gerard Patrick Mullan As Trustee Of Seahaven Homes Limited Pension Scheme, Brendan Fergus Mullan As Trustee Of Seahaven Homes Limited Pension Scheme | Outstanding | Feb 2015 |
| A private lender, A private lender | Outstanding | Oct 2008 |
| Ulster Bank Limited | Satisfied Jul 2024 | Apr 2004 |
Where Seahaven Homes Limited is registered
The registered office is in Co Londonderry (BT52), in the Causeway Coast and Glens local authority area, Northern Ireland. Show BT52 1AF on a map.
Other trade companies in BT52
- CBMS LimitedFacilities management
- Old Market Vans (Coleraine) LtdMotor traders
- Epj Developments LtdProperty developers
- Cbin Developments LimitedProperty developers
- Kian Construction Group LtdSpecialist contractors
- Royeir LtdSpecialist contractors
- Gowiththeflowbathrooms LtdInstallers
- Causeway Pest Control LtdCleaning companies
Also registered at this address
8 other companies use the same registered office as Seahaven Homes Limited.
- BMN Developments LtdProperty developers
- Brockaghboy Developments LtdProperty developers
- Carnview Plumbing & Heating LtdPlumbers and heating engineers
- Dunbar Electrics LimitedElectricians
- G Neely Construction LtdBuilders
- GM5 Properties LtdBuilders
- Jordan Contracts LtdProperty developers
- Switch Electrics (Maghera) LtdElectricians
What happens if Seahaven Homes 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 April 2027.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 1 May 2027 to 31 May 2027 | £150 |
| 1 to 3 months late | 1 Jun 2027 to 31 Jul 2027 | £375 |
| 3 to 6 months late | 1 Aug 2027 to 31 Oct 2027 | £750 |
| More than 6 months late | From 1 Nov 2027 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 Aug 2027 | £200 |
| 3 months late | 31 Oct 2027 | another £200 |
| 6 months late | 31 Jan 2028 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 31 Jul 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
- NI016561
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 1 April 1983 (43 years ago)
- Registered office
- 42A-44A New Row, Coleraine, Co Londonderry, BT52 1AF
- Nature of business
- Development of building projects (SIC 41100)
- Year end
- 31 July (accounting reference date)
- Accounts type
- Micro-entity
- Last accounts made up to
- 31 July 2025
- Last confirmation statement
- 10 April 2025
- Charges (mortgages)
- 4 outstanding of 5 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
Other active property development companies.
Frequently asked questions
When are Seahaven Homes Limited's accounts due?
Seahaven Homes Limited's next accounts are due at Companies House by 30 April 2027 (in 199 days), covering the period to 31 July 2026.
When is Seahaven Homes Limited's CT600 due?
The CT600 for the period to 31 July 2026 is due at HMRC by 31 July 2027, 12 months after the period end. The corporation tax itself is payable earlier, by 1 May 2027.
Is Seahaven Homes Limited still trading?
Seahaven Homes 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 Seahaven Homes Limited do?
Seahaven Homes Limited is registered under Development of building projects (SIC 41100).
How old is Seahaven Homes Limited?
Seahaven Homes Limited was incorporated on 1 April 1983, 43 years ago.
Who runs Seahaven Homes Limited?
Seahaven Homes Limited has 1 active director, the longest-serving appointed in Apr 1983. Their names and service addresses are on the Companies House register.
Who owns Seahaven Homes Limited?
One person or company has significant control of Seahaven Homes Limited: an individual (owns 25% to 50% of the shares).
What is the penalty if Seahaven Homes 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 Seahaven Homes 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.