- Companies
- Specialist contractors
- Durham
- Irts Property Maintenance Ltd
Irts Property Maintenance Ltd
- Company number
- 12195445
- Incorporated
- 9 Sep 20197 years trading
- Registered office
- 26 Ashmore Terrace, Wheatley Hill, Durham, DH6 3NP
- Nature of business
- Other specialised construction activities n.e.c.; Real estate agencies
Irts Property Maintenance Ltd is a 7-year-old private limited company registered in Durham, company number 12195445, one of 67 specialist construction companies in Durham. 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 up £4,203 (+271.5%) on the year before, to £5,751.
- Net assets rose in 5 of 6 year-on-year comparisons on record.
- 1 employee on average during the year.
- Balance sheets on record for 7 years, 2018 to 2025.
Net assets by year
| Year end | Net assets | Cash | Current assets | Owed within a year | Employees |
|---|---|---|---|---|---|
| 31 Jul 2025 | £5,751 | £9,686 | 1 | ||
| 31 Jul 2024 | £1,548 | £8,664 | 1 | ||
| 31 Jul 2023 | £1,541 | £0 | £1,213 | 1 | |
| 31 Jul 2022 | £1,536 | £17 | £758 | 1 | |
| 31 Jul 2021 | £1,438 | £46K | £45K | 1 | |
| 28 Feb 2020 | £1,860 | £7,100 | £6,200 | 1 | |
| 30 Sep 2018 | £0 | £0 | £0 | 0 |
Where Irts Property Maintenance Ltd is registered
The registered office is in Durham (DH6), in the County Durham local authority area, North East. Show DH6 3NP on a map.
Other trade companies in DH6
- A&K Consultancy (Ne) LtdBuilders
- Guardian Pest & Property Services LtdCleaning companies
- Ideal Fencing Solutions LimitedInstallers
- J. Philippe Group LtdBuilders
- PH Roads LtdBuilders
- Mpmgroundworks LtdBuilders
- K&C Construction and Development LtdBuilders
- JJ Restorations LimitedMechanics and garages
What happens if Irts Property Maintenance 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 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
- 12195445
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 9 September 2019 (7 years ago)
- Registered office
- 26 Ashmore Terrace, Wheatley Hill, Durham, DH6 3NP
- Nature of business
- Other specialised construction activities n.e.c. (SIC 43999)
Real estate agencies (SIC 68310) - Year end
- 31 July (accounting reference date)
- Accounts type
- Micro-entity
- Last accounts made up to
- 31 July 2025
- Last confirmation statement
- 21 July 2026
- Previous names
- Ceylon Sapphires International Ltd (until 1 Dec 2025)
Filing notes for specialist construction companies
Specialist contractors often work under CIS for main contractors. Retentions held back by the customer still count towards turnover once the work is done.
Similar companies in Durham
Other active specialist construction companies registered in Durham.
- JSC Construction Ne Ltd2025
- L. D. F Fencing & Gardening Services Ltd2022
- M F Pointing Limited2016
- MC Bespoke Blinds Limited2017
- North East Developments Ltd2022
- North Project Management Ltd2024
- Nvpa Ltd2024
- Paramount Contract Services Ltd2025
All specialist construction companies in Durham · All trades in Durham · Specialist contractors across the UK
Frequently asked questions
When are Irts Property Maintenance Ltd's accounts due?
Irts Property Maintenance Ltd's next accounts are due at Companies House by 30 April 2027 (in 199 days), covering the period to 31 July 2026.
When is Irts Property Maintenance Ltd'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 Irts Property Maintenance Ltd still trading?
Irts Property Maintenance 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 Irts Property Maintenance Ltd do?
Irts Property Maintenance Ltd is registered under Other specialised construction activities n.e.c. (SIC 43999); Real estate agencies (SIC 68310).
How old is Irts Property Maintenance Ltd?
Irts Property Maintenance Ltd was incorporated on 9 September 2019, 7 years ago.
What is the penalty if Irts Property Maintenance 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 Irts Property Maintenance 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.