- Companies
- Specialist contractors
- Royston
- Mark Winter Property Developers Limited
Mark Winter Property Developers Limited
- Company number
- 04212996
- Incorporated
- 9 May 200125 years trading
- Registered office
- Hardcastle Burton LLP Lake House, Market Hill, Royston, Herts, SG8 9JN
- Nature of business
- Other specialised construction activities n.e.c.
Mark Winter Property Developers Limited is a 25-year-old private limited company registered in Royston, company number 04212996, one of 31 specialist construction companies in Royston. Its next accounts are due at Companies House on 31 July 2027, and the CT600 for the period to 31 October 2026 is due at HMRC on 31 October 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 £86K on the year before, to -£86K.
- Net assets rose in 5 of 9 year-on-year comparisons on record.
- Current assets of £1.7M against £1.2M owed within a year: 1.4 times cover.
- 4 employees on average during the year.
- 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 Oct 2025 | -£86K | £11K | £1.7M | £1.2M | 4 |
| 31 Oct 2024 | -£813 | £39K | £1.3M | £756K | 4 |
| 31 Oct 2023 | £125K | £304K | £1.7M | £955K | 4 |
| 30 Apr 2022 | £444K | £113K | £1.3M | £244K | 4 |
| 30 Apr 2021 | £363K | £201K | £1.3M | £245K | 4 |
| 30 Apr 2020 | £198K | £134K | £1.1M | £249K | 3 |
| 30 Apr 2019 | £69K | £87K | £1M | £318K | 3 |
| 30 Apr 2018 | £43K | £125K | £970K | £295K | 3 |
| 30 Apr 2017 | £37K | £50K | £825K | £150K | 3 |
| 30 Apr 2016 | £84K | £47K | £1.2M | £439K |
Who runs and owns Mark Winter Property Developers Limited
From the Companies House register. Individuals are shown by initials only; the full register is on Companies House.
Officers (3)
| Name | Role | Appointed |
|---|---|---|
| E*** W*** | Director | May 2001 |
| M*** W*** | Director | May 2001 |
| E*** W*** | Secretary | May 2001 |
2 former officers
| Name | Role | Appointed | Left |
|---|---|---|---|
| Secretarial Appointments Limited | Corporate Nominee Secretary | May 2001 | May 2001 |
| Corporate Appointments Limited | Nominee director (company) | May 2001 | May 2001 |
People with significant control (2)
Charges (secured borrowing)
3 of 20 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 |
|---|---|---|
| A private lender | Outstanding | Mar 2016 |
| Pampisford Properties Limited | Outstanding | Dec 2007 |
| National Westminster Bank PLC | Outstanding | Oct 2005 |
| National Westminster Bank PLC | Satisfied Dec 2015 | Apr 2015 |
| National Westminster Bank PLC | Satisfied Apr 2015 | Jan 2015 |
| National Westminster Bank PLC | Satisfied May 2016 | Jul 2013 |
| National Westminster Bank PLC | Satisfied Jan 2013 | Sep 2012 |
| National Westminster Bank PLC | Satisfied Sep 2013 | Sep 2011 |
| National Westminster Bank PLC | Satisfied May 2016 | Sep 2010 |
| National Westminster Bank PLC | Satisfied Apr 2016 | Mar 2010 |
| National Westminster Bank PLC | Satisfied May 2016 | Nov 2007 |
| National Westminster Bank PLC | Satisfied May 2016 | Dec 2005 |
| National Westminster Bank PLC | Satisfied May 2016 | Nov 2005 |
| National Westminster Bank PLC | Satisfied May 2016 | Nov 2005 |
| Barclays Bank PLC | Satisfied Oct 2008 | Sep 2004 |
| Barclays Bank PLC | Satisfied Oct 2008 | Jan 2004 |
| Barclays Bank PLC | Satisfied Jul 2004 | Jul 2003 |
| Barclays Bank PLC | Satisfied Jan 2004 | Apr 2003 |
| Barclays Bank PLC | Satisfied Mar 2006 | Apr 2003 |
| National Westminster Bank PLC | Satisfied Jan 2003 | Sep 2002 |
Where Mark Winter Property Developers Limited is registered
The registered office is in Royston (SG8), in the North Hertfordshire local authority area, East of England. Show SG8 9JN on a map.
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What happens if Mark Winter Property Developers 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 31 July 2027.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 1 Aug 2027 to 31 Aug 2027 | £150 |
| 1 to 3 months late | 1 Sep 2027 to 31 Oct 2027 | £375 |
| 3 to 6 months late | 1 Nov 2027 to 31 Jan 2028 | £750 |
| More than 6 months late | From 1 Feb 2028 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 Nov 2027 | £200 |
| 3 months late | 31 Jan 2028 | another £200 |
| 6 months late | 30 Apr 2028 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 31 Oct 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
- 04212996
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 9 May 2001 (25 years ago)
- Registered office
- Hardcastle Burton LLP Lake House, Market Hill, Royston, Herts, SG8 9JN
- Nature of business
- Other specialised construction activities n.e.c. (SIC 43999)
- Year end
- 31 October (accounting reference date)
- Accounts type
- Unaudited abridged
- Last accounts made up to
- 31 October 2025
- Last confirmation statement
- 30 April 2026
- Charges (mortgages)
- 3 outstanding of 20 registered
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 Royston
Other active specialist construction companies registered in Royston.
- Newgate Civil Engineering Ltd2021
- Pro100 Build Ltd2022
- Pudding Lane Maintenance Limited2017
- Rabs Groundworks Limited2025
- Rljones Ltd2023
- S K Plant Hire Ltd.1998
- Sacred Stones Construction Limited2018
- Shire Trees Limited2017
All specialist construction companies in Royston · All trades in Royston · Specialist contractors across the UK
Frequently asked questions
When are Mark Winter Property Developers Limited's accounts due?
Mark Winter Property Developers Limited's next accounts are due at Companies House by 31 July 2027 (in 292 days), covering the period to 31 October 2026.
When is Mark Winter Property Developers Limited's CT600 due?
The CT600 for the period to 31 October 2026 is due at HMRC by 31 October 2027, 12 months after the period end. The corporation tax itself is payable earlier, by 1 August 2027.
Is Mark Winter Property Developers Limited still trading?
Mark Winter Property Developers 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 Mark Winter Property Developers Limited do?
Mark Winter Property Developers Limited is registered under Other specialised construction activities n.e.c. (SIC 43999).
How old is Mark Winter Property Developers Limited?
Mark Winter Property Developers Limited was incorporated on 9 May 2001, 25 years ago.
Who runs Mark Winter Property Developers Limited?
Mark Winter Property Developers Limited has 2 active directors, the longest-serving appointed in May 2001. Their names and service addresses are on the Companies House register.
Who owns Mark Winter Property Developers Limited?
2 people or companies have significant control of Mark Winter Property Developers Limited: an individual (owns 25% to 50% of the shares); an individual (owns 25% to 50% of the shares).
What is the penalty if Mark Winter Property Developers 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 Mark Winter Property Developers 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.