- Companies
- Property developers
- Finchley
- Koukan Developments Ltd
Koukan Developments Ltd
- Company number
- 11909239
- Incorporated
- 27 Mar 20197 years trading
- Registered office
- 39 Hendon Lane, Finchley, London, N3 1RY
- Nature of business
- Development of building projects
Koukan Developments Ltd is a 7-year-old private limited company registered in Finchley, company number 11909239, one of 69 property development companies in Finchley. 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 £14K (+190.3%) on the year before, to £6,757.
- Net assets rose in 3 of 5 year-on-year comparisons on record.
- Current assets of £1.2M against £1.2M owed within a year: 1.0 times cover.
- 2 employees on average during the year.
- Balance sheets on record for 6 years, 2020 to 2025.
Net assets by year
| Year end | Net assets | Cash | Current assets | Owed within a year | Employees |
|---|---|---|---|---|---|
| 31 Mar 2025 | £6,757 | £712 | £1.2M | £1.2M | 2 |
| 31 Mar 2024 | -£7,479 | £852 | £1.1M | £1.1M | 2 |
| 31 Mar 2023 | -£21K | £958 | £1.1M | £1.1M | 2 |
| 31 Mar 2022 | £36K | £64K | £1.1M | £1M | 2 |
| 31 Mar 2021 | £84K | £8,054 | £522K | £388K | 2 |
| 31 Mar 2020 | -£12K | £78K | £1.6M | £1.6M | 2 |
Where Koukan Developments Ltd is registered
The registered office is in Finchley (N3), in the Barnet local authority area, London. Show N3 1RY on a map.
Other trade companies in N3
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- GMS Residential LimitedPlumbers and heating engineers
- Gcap East LtdProperty developers
- Tatras Development LimitedProperty developers
- Chesterfield Corinne LtdProperty developers
- Pure Plumbing Pros LimitedPlumbers and heating engineers
- WS Cleaning Services LtdCleaning companies
- Landfall Projects LimitedProperty developers
Also registered at this address
22 other companies use the same registered office as Koukan Developments Ltd.
- Adacik Trading LimitedMotor traders
- Dixon8 LimitedProperty developers
- Francesco Sansostri Architects LimitedProperty developers
- Garden View NW3 LtdProperty developers
- Gloucester Drive LimitedProperty developers
- Jas Digby LimitedProperty developers
- JPR Courts LimitedInstallers
- Kelvin N5 LimitedProperty developers
- Knight Cap 3 LimitedProperty developers
- Knight Cap LimitedProperty developers
- Knight James Construction LimitedBuilders
- Luxe Lofts LtdBuilders
- NLDN Design LimitedBuilders
- O'Neill Stonework and Restorations LimitedFinishing trades
- Polidor Group Holdings LimitedProperty developers
- Pomc Property LimitedProperty developers
- Rie Nijo Architecture LimitedProperty developers
- ST. John Construction LimitedBuilders
- Stamford Brook Mews LimitedProperty developers
- Vitruvi LimitedProperty developers
- Westpole Avenue LimitedProperty developers
- WGR Property LimitedProperty developers
What happens if Koukan Developments 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 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
- 11909239
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 27 March 2019 (7 years ago)
- Registered office
- 39 Hendon Lane, Finchley, London, N3 1RY
- Nature of business
- Development of building projects (SIC 41100)
- Year end
- 31 March (accounting reference date)
- Accounts type
- Unaudited abridged
- Last accounts made up to
- 31 March 2025
- Last confirmation statement
- 27 March 2026
- Charges (mortgages)
- 2 outstanding of 5 registered
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 Finchley
Other active property development companies registered in Finchley.
- Kube Homes Limited2007
- Landfall Projects Limited2026
- Lashbrook Properties Limited1984
- Laurel Park Limited2024
- Manning Investments Ltd1952
- Manning Properties Brunswick Limited2021
- Mill Reef Developments Limited1995
- Mundus Properties Limited2004
All property development companies in Finchley · All trades in Finchley · Property developers across the UK
Frequently asked questions
When are Koukan Developments Ltd's accounts due?
Koukan Developments Ltd's next accounts are due at Companies House by 31 December 2026 (in 80 days), covering the period to 31 March 2026.
When is Koukan Developments Ltd'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 Koukan Developments Ltd still trading?
Koukan Developments 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 Koukan Developments Ltd do?
Koukan Developments Ltd is registered under Development of building projects (SIC 41100).
How old is Koukan Developments Ltd?
Koukan Developments Ltd was incorporated on 27 March 2019, 7 years ago.
What is the penalty if Koukan Developments 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 Koukan Developments 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.