- Companies
- Property developers
- Castlewellan
- O'Connor Homes Limited
O'Connor Homes Limited
- Company number
- NI671726
- Incorporated
- 13 Aug 20206 years trading
- Registered office
- 25 Carnreagh Road, Castlewellan, BT31 9NY
- Nature of business
- Development of building projects
O'Connor Homes Limited is a 6-year-old private limited company registered in Castlewellan, company number NI671726, one of 14 property development companies in Castlewellan. Its next accounts are due at Companies House on 30 November 2026, and the CT600 for the period to 28 February 2026 is due at HMRC on 28 February 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 £43K (-2%) on the year before, to £2.1M.
- Net assets rose in 2 of 3 year-on-year comparisons on record.
- Current assets of £3M against £1M owed within a year: 2.9 times cover.
- No employees reported for the latest year (directors are often not counted as employees).
- Balance sheets on record for 4 years, 2021 to 2025.
Net assets by year
| Year end | Net assets | Cash | Current assets | Owed within a year | Employees |
|---|---|---|---|---|---|
| 28 Feb 2025 | £2.1M | £90K | £3M | £1M | 0 |
| 29 Feb 2024 | £2.1M | £772K | £3.1M | £1.1M | 2 |
| 28 Feb 2023 | £2.1M | £2.3M | £3.4M | £1.5M | 2 |
| 31 Aug 2021 | £680K | £48K | £1.6M | £951K | 0 |
Where O'Connor Homes Limited is registered
The registered office is in Castlewellan (BT31), in the Newry, Mourne and Down local authority area, Northern Ireland. Show BT31 9NY on a map.
Other trade companies in BT31
- Ogm26 LtdGroundworks and demolition
- Treadline Tyre & Auto Services LtdMechanics and garages
- CB Fire Compliance LimitedSpecialist contractors
- Cea Joinery LtdJoiners and carpenters
- NI.CBR LtdMechanics and garages
- S.D.E Electrical Systems LtdElectricians
- Jam Civils & Utilities LtdGroundworks and demolition
- B McVeigh Mechanical LtdPlumbers and heating engineers
Also registered at this address
2 other companies use the same registered office as O'Connor Homes Limited.
- BFRP LtdProperty developers
- Roc Building Services LimitedBuilders
What happens if O'Connor 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 November 2026.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 1 Dec 2026 to 31 Dec 2026 | £150 |
| 1 to 3 months late | 1 Jan 2027 to 28 Feb 2027 | £375 |
| 3 to 6 months late | 1 Mar 2027 to 31 May 2027 | £750 |
| More than 6 months late | From 1 Jun 2027 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 Mar 2027 | £200 |
| 3 months late | 28 May 2027 | another £200 |
| 6 months late | 28 Aug 2027 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 28 Feb 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
- NI671726
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 13 August 2020 (6 years ago)
- Registered office
- 25 Carnreagh Road, Castlewellan, BT31 9NY
- Nature of business
- Development of building projects (SIC 41100)
- Year end
- 28 February (accounting reference date)
- Accounts type
- Total exemption (full)
- Last accounts made up to
- 28 February 2025
- Last confirmation statement
- 8 August 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 Castlewellan
Other active property development companies registered in Castlewellan.
- Barrs Contracts Ltd2024
- BFRP Ltd2020
- Bmac Services Ltd2017
- Clonkeel Joinery Ltd2025
- Dundrinne Developments Limited2026
- Dundrinne Properties Limited2026
- Ese Property Services Ltd2010
- Goark Developments Ltd2018
All property development companies in Castlewellan · All trades in Castlewellan · Property developers across the UK
Frequently asked questions
When are O'Connor Homes Limited's accounts due?
O'Connor Homes Limited's next accounts are due at Companies House by 30 November 2026 (in 48 days), covering the period to 28 February 2026.
When is O'Connor Homes Limited's CT600 due?
The CT600 for the period to 28 February 2026 is due at HMRC by 28 February 2027, 12 months after the period end. The corporation tax itself is payable earlier, by 1 December 2026.
Is O'Connor Homes Limited still trading?
O'Connor Homes Limited 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 O'Connor Homes Limited do?
O'Connor Homes Limited is registered under Development of building projects (SIC 41100).
How old is O'Connor Homes Limited?
O'Connor Homes Limited was incorporated on 13 August 2020, 6 years ago.
What is the penalty if O'Connor 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 O'Connor Homes Limited 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.