- Companies
- Property developers
- Monmouth
- Cathays Cottage Company Limited(the)
Cathays Cottage Company Limited(the)
- Company number
- 00021531
- Incorporated
- 24 Aug 1885141 years trading
- Registered office
- 2ND Floor Office Suite, Agincourt House Agincourt Square, Monmouth, Monmouthshire, NP25 3BT
- Nature of business
- Development of building projects
Cathays Cottage Company Limited(the) is a 141-year-old private limited company registered in Monmouth, company number 00021531, one of 42 property development companies in Monmouth. Its next accounts are due at Companies House on 31 December 2026, and the CT600 for the period to 31 March 2026 is due at HMRC on 31 March 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 £90K (+2.6%) on the year before, to £3.5M.
- Current assets of £345K against £51K owed within a year: 6.7 times cover.
- 3 employees on average during the year.
- Balance sheets on record for 2 years, 2024 to 2025.
Net assets by year
| Year end | Net assets | Cash | Current assets | Owed within a year | Employees |
|---|---|---|---|---|---|
| 31 Mar 2025 | £3.5M | £310K | £345K | £51K | 3 |
| 31 Mar 2024 | £3.4M | £209K | £242K | £54K | 3 |
Who runs and owns Cathays Cottage Company Limited(the)
From the Companies House register. Individuals are shown by initials only; the full register is on Companies House.
Officers (4)
| Name | Role | Appointed |
|---|---|---|
| G*** R*** | Director | Oct 1994 |
| P*** K*** | Director | Dec 2006 |
| S*** T*** | Director | Oct 2015 |
| G*** R*** | Secretary | Apr 1996 |
7 former officers
| Name | Role | Appointed | Left |
|---|---|---|---|
| J*** M*** | Secretary | Apr 1996 | |
| J*** D*** | Director | May 2006 | |
| J*** M*** | Director | May 2001 | |
| W*** M*** | Director | Oct 1994 | |
| C*** P*** | Director | Jan 2003 | Jan 2019 |
| O*** W*** | Director | Apr 2000 | |
| E*** W*** | Director | Apr 2001 | Sep 2020 |
Where Cathays Cottage Company Limited(the) is registered
The registered office is in Monmouth (NP25), in the Monmouthshire local authority area, Wales. Show NP25 3BT on a map.
Other trade companies in NP25
- Revs Building Consultancy LimitedProperty developers
- Novira Heating Solutions LtdPlumbers and heating engineers
- Phoenix Build Solutions LtdBuilders
- Stopstart Fire Protection LtdBuilders
- Monnow Construction and Renovation LtdProperty developers
- Fendy Builder LtdProperty developers
- Welsh Roots LimitedLandscapers and gardeners
- J Lee Construction LtdProperty developers
Also registered at this address
8 other companies use the same registered office as Cathays Cottage Company Limited(the).
- Abergavenny Exchange Properties LimitedProperty developers
- Avoca Estate Company,LimitedProperty developers
- Barry Island Cottage Company LimitedProperty developers
- Barry Island Investments LimitedProperty developers
- Cardiff Exchange and Office Company Limited(the)Property developers
- Glamorgan Investments LimitedProperty developers
- Letmart Properties LimitedProperty developers
- Vassall Investments LimitedProperty developers
What happens if Cathays Cottage Company Limited(the) 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 December 2026.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 1 Jan 2027 to 31 Jan 2027 | £150 |
| 1 to 3 months late | 1 Feb 2027 to 31 Mar 2027 | £375 |
| 3 to 6 months late | 1 Apr 2027 to 30 Jun 2027 | £750 |
| More than 6 months late | From 1 Jul 2027 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 Apr 2027 | £200 |
| 3 months late | 30 Jun 2027 | another £200 |
| 6 months late | 30 Sep 2027 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 31 Mar 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
- 00021531
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 24 August 1885 (141 years ago)
- Registered office
- 2ND Floor Office Suite, Agincourt House Agincourt Square, Monmouth, Monmouthshire, NP25 3BT
- Nature of business
- Development of building projects (SIC 41100)
- Year end
- 31 March (accounting reference date)
- Accounts type
- Total exemption (full)
- Last accounts made up to
- 31 March 2025
- Last confirmation statement
- 20 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 Monmouth
Other active property development companies registered in Monmouth.
- Celtic Hire Ltd2012
- Chota Quinta Verde Limited2021
- CMC Construction & Groundworks Ltd2025
- CMW Electrical Energy Ltd2021
- CPJ Watkins Construction Ltd2022
- CPT Groundworks & Construction Limited2026
- Danforth Build (West) Ltd2019
- Dennis Building & Plastering Limited2025
All property development companies in Monmouth · All trades in Monmouth · Property developers across the UK
Frequently asked questions
When are Cathays Cottage Company Limited(the)'s accounts due?
Cathays Cottage Company Limited(the)'s next accounts are due at Companies House by 31 December 2026 (in 79 days), covering the period to 31 March 2026.
When is Cathays Cottage Company Limited(the)'s CT600 due?
The CT600 for the period to 31 March 2026 is due at HMRC by 31 March 2027, 12 months after the period end. The corporation tax itself is payable earlier, by 1 January 2027.
Is Cathays Cottage Company Limited(the) still trading?
Cathays Cottage Company Limited(the) 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 Cathays Cottage Company Limited(the) do?
Cathays Cottage Company Limited(the) is registered under Development of building projects (SIC 41100).
How old is Cathays Cottage Company Limited(the)?
Cathays Cottage Company Limited(the) was incorporated on 24 August 1885, 141 years ago.
Who runs Cathays Cottage Company Limited(the)?
Cathays Cottage Company Limited(the) has 3 active directors, the longest-serving appointed in Oct 1994. Their names and service addresses are on the Companies House register.
What is the penalty if Cathays Cottage Company Limited(the) 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 Cathays Cottage Company Limited(the) 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.