- Company number
- 01786669
- Incorporated
- 27 Jan 198442 years trading
- Registered office
- C/O Attwoods Chartered Accountants, 12 Palfrey Close, St Albans, AL3 5RE
- Nature of business
- Construction of domestic buildings
Allen Developments Limited is a 42-year-old private limited company registered in St Albans, company number 01786669, one of 119 building contractors in St Albans. 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 down £83K (-26.7%) on the year before, to £227K.
- Net assets rose in 4 of 9 year-on-year comparisons on record.
- Current assets of £265K against £49K owed within a year: 5.5 times cover.
- 2 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 Mar 2025 | £227K | £21K | £265K | £49K | 2 |
| 31 Mar 2024 | £310K | £30K | £341K | £50K | 2 |
| 31 Mar 2023 | £382K | £412K | £514K | £161K | 2 |
| 31 Mar 2022 | £305K | £292K | £1.6M | £535K | 2 |
| 31 Mar 2021 | £282K | £70K | £1.8M | £612K | 2 |
| 31 Mar 2020 | £51K | £7,668 | £4M | £527K | 2 |
| 31 Mar 2019 | £169K | £23K | £2.9M | £412K | 2 |
| 31 Mar 2018 | £260K | £77 | £2.6M | £326K | 2 |
| 31 Mar 2017 | £205K | £34K | £3.2M | £968K | 2 |
| 31 Mar 2016 | £260K | £114 | £2.6M | £1.1M |
Who runs and owns Allen Developments Limited
From the Companies House register. Individuals are shown by initials only; the full register is on Companies House.
Officers (3)
| Name | Role | Appointed |
|---|---|---|
| S*** A*** | Director | before Oct 1991 |
| D*** A*** | Director | Feb 1998 |
| S*** A*** | Secretary | Oct 2011 |
3 former officers
| Name | Role | Appointed | Left |
|---|---|---|---|
| D*** A*** | Secretary | Jul 1995 | Oct 2011 |
| S*** A*** | Secretary | Jul 1995 | |
| D*** A*** | Director | Sep 1992 |
People with significant control (2)
Charges (secured borrowing)
1 of 25 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 |
|---|---|---|
| Victoria Mutual Finance Ltd | Outstanding | Aug 2026 |
| A private lender | Satisfied Aug 2025 | Nov 2020 |
| National Westminster Bank PLC | Satisfied Aug 2025 | Aug 2018 |
| National Westminster Bank PLC | Satisfied Aug 2025 | Jun 2018 |
| Bridgeco Limited | Satisfied Aug 2025 | Feb 2017 |
| Bridgeco Limited | Satisfied Sep 2018 | Feb 2017 |
| Senate Finance Limited | Satisfied Feb 2017 | Jan 2016 |
| National Westminster Bank PLC | Satisfied Aug 2025 | Dec 2015 |
| Frithsden Finance (Birmingham) Limited | Satisfied Nov 2014 | Jan 2014 |
| A private lender | Satisfied Aug 2025 | Aug 2013 |
| A private lender | Satisfied Aug 2025 | Apr 2013 |
| A private lender | Satisfied Aug 2025 | Feb 2013 |
| National Westminster Bank PLC | Satisfied Nov 2012 | Dec 2007 |
| National Westminster Bank PLC | Satisfied Oct 2010 | Oct 2007 |
| Capital Home Loans Limited | Satisfied Oct 2007 | Jun 2006 |
| National Westminster Bank PLC | Satisfied Nov 2012 | Mar 2006 |
| National Westminster Bank PLC | Satisfied Nov 2012 | Jan 2006 |
| National Westminster Bank PLC | Satisfied Nov 2012 | Nov 2005 |
| HSBC Bank PLC | Satisfied Oct 2007 | Apr 2003 |
| HSBC Bank PLC | Satisfied Sep 2002 | Jun 2001 |
| Orbital Developments Limited | Satisfied Nov 2012 | Oct 1999 |
| Gade Investments Limited | Satisfied Sep 2005 | Jan 1998 |
| A private lender | Satisfied Nov 2012 | Sep 1997 |
| Gade Investments Limited | Satisfied Nov 2012 | Aug 1997 |
| Gade Investments Limited | Satisfied Nov 2012 | Mar 1996 |
Where Allen Developments Limited is registered
The registered office is in St Albans (AL3), in the St Albans local authority area, East of England. Show AL3 5RE on a map.
Other trade companies in AL3
- KS Facilities LtdCleaning companies
- Cob Flooring and Building LtdFloor and wall tilers
- Loban Joinery Solutions LimitedJoiners and carpenters
- Kee and Drew Construction LimitedBuilders
- Yavir Greenworks LimitedLandscapers and gardeners
- Iop Services LimitedCivil engineering
- Plumridge FM LtdProperty developers
- Ag Roofing Homes LimitedFinishing trades
Also registered at this address
6 other companies use the same registered office as Allen Developments Limited.
- Chesterheath Property LimitedProperty developers
- Consult-Wright LtdCivil engineering
- FM Expert LimitedProperty developers
- M. Oliver (Building Contractors) LimitedSpecialist contractors
- Migdale Property LimitedProperty developers
- Red Robin Property LtdProperty developers
What happens if Allen Developments 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 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
- 01786669
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 27 January 1984 (42 years ago)
- Registered office
- C/O Attwoods Chartered Accountants, 12 Palfrey Close, St Albans, AL3 5RE
- Nature of business
- Construction of domestic buildings (SIC 41202)
- Year end
- 31 March (accounting reference date)
- Accounts type
- Total exemption (full)
- Last accounts made up to
- 31 March 2025
- Last confirmation statement
- 20 October 2025
- Charges (mortgages)
- 1 outstanding of 35 registered
Filing notes for building contractors
Building companies often run the Construction Industry Scheme as a contractor, a subcontractor or both. CIS deductions suffered during the year are set against the PAYE bill, and any unrecovered balance at the year end matters when the accounts are drawn up.
Similar companies in St Albans
Other active building contractors registered in St Albans.
- Amber House Construction Limited2017
- Ambs Eco Solutions Limited2020
- Antler Home Developments Limited2024
- Artan (UK) Limited2012
- Avd Refurbishment Limited2015
- Axis Renovations Ltd2014
- B Baker Roofing Limited2015
- Belle Vue Homes Limited2025
All building contractors in St Albans · All trades in St Albans · Builders across the UK
Frequently asked questions
When are Allen Developments Limited's accounts due?
Allen Developments Limited's next accounts are due at Companies House by 31 December 2026 (in 79 days), covering the period to 31 March 2026.
When is Allen Developments Limited'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 Allen Developments Limited still trading?
Allen Developments 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 Allen Developments Limited do?
Allen Developments Limited is registered under Construction of domestic buildings (SIC 41202).
How old is Allen Developments Limited?
Allen Developments Limited was incorporated on 27 January 1984, 42 years ago.
Who runs Allen Developments Limited?
Allen Developments Limited has 2 active directors, the longest-serving appointed in Feb 1998. Their names and service addresses are on the Companies House register.
Who owns Allen Developments Limited?
2 people or companies have significant control of Allen Developments Limited: an individual (owns 25% to 50% of the shares); an individual (owns 25% to 50% of the shares).
What is the penalty if Allen Developments 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 Allen Developments 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.