- Companies
- Property developers
- London
- Quadron Properties Limited
Quadron Properties Limited
- Company number
- 01122306
- Incorporated
- 12 Jul 197353 years trading
- Registered office
- 14 Lodge Road, London, NW4 4EF
- Nature of business
- Development of building projects
Quadron Properties Limited is a 53-year-old private limited company registered in London, company number 01122306, one of 14,100 property development companies in London. Its next accounts are due at Companies House on 25 December 2026, and the CT600 for the period to 25 March 2026 is due at HMRC on 25 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 £138K (-17.8%) on the year before, to £634K.
- Net assets rose in 4 of 9 year-on-year comparisons on record.
- Current assets of £1.1M against £536K owed within a year: 2.1 times cover.
- No employees reported for the latest year (directors are often not counted as employees).
- 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 | £634K | £1.1M | £536K | 0 | |
| 31 Mar 2024 | £772K | £1.4M | £622K | 0 | |
| 31 Mar 2023 | £746K | £1.6M | £895K | 5 | |
| 31 Mar 2022 | £787K | £1.5M | £802K | 5 | |
| 31 Mar 2021 | £776K | £1.6M | £904K | 5 | |
| 31 Mar 2020 | £750K | £1.5M | £820K | 5 | |
| 31 Mar 2019 | £762K | £1.1M | £444K | 5 | |
| 31 Mar 2018 | £764K | ||||
| 31 Mar 2017 | £769K | £1.3M | £553K | ||
| 31 Mar 2016 | £727K | £216K | £1.1M | £345K |
Where Quadron Properties Limited is registered
The registered office is in London (NW4), in the Barnet local authority area, London. Show NW4 4EF on a map.
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Also registered at this address
3 other companies use the same registered office as Quadron Properties Limited.
- Dorking 94 LtdProperty developers
- Helman Properties LimitedProperty developers
- Quadron Investments LimitedProperty developers
What happens if Quadron Properties 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 25 December 2026.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 26 Dec 2026 to 25 Jan 2027 | £150 |
| 1 to 3 months late | 26 Jan 2027 to 25 Mar 2027 | £375 |
| 3 to 6 months late | 26 Mar 2027 to 25 Jun 2027 | £750 |
| More than 6 months late | From 26 Jun 2027 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 26 Mar 2027 | £200 |
| 3 months late | 25 Jun 2027 | another £200 |
| 6 months late | 25 Sep 2027 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 25 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
- 01122306
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 12 July 1973 (53 years ago)
- Registered office
- 14 Lodge Road, London, NW4 4EF
- Nature of business
- Development of building projects (SIC 41100)
- Year end
- 25 March (accounting reference date)
- Accounts type
- Micro-entity
- Last accounts made up to
- 31 March 2025
- Last confirmation statement
- 4 February 2026
- Charges (mortgages)
- 0 outstanding of 10 registered
- Previous names
- Quadron Properties (Management) Limited (until 28 May 2008)
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 London
Other active property development companies registered in London.
- Quaint Holdings Limited2017
- Quaint Services Limited1999
- Quality Building Services (London) Limited2021
- Quality Plastering and Building Ltd2010
- Qualtagh Architecture & Design Ltd2012
- Quantum Build Solutions Ltd2025
- Quantum Consulting Engineers Ltd2020
- Quantum Continental Global Services Limited2024
All property development companies in London · All trades in London · Property developers across the UK
Frequently asked questions
When are Quadron Properties Limited's accounts due?
Quadron Properties Limited's next accounts are due at Companies House by 25 December 2026 (in 74 days), covering the period to 25 March 2026.
When is Quadron Properties Limited's CT600 due?
The CT600 for the period to 25 March 2026 is due at HMRC by 25 March 2027, 12 months after the period end. The corporation tax itself is payable earlier, by 26 December 2026.
Is Quadron Properties Limited still trading?
Quadron Properties 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 Quadron Properties Limited do?
Quadron Properties Limited is registered under Development of building projects (SIC 41100).
How old is Quadron Properties Limited?
Quadron Properties Limited was incorporated on 12 July 1973, 53 years ago.
What is the penalty if Quadron Properties 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 Quadron Properties 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.