- Companies
- Property developers
- London
- Korstar Limited
Korstar Limited
- Company number
- 06958274
- Incorporated
- 10 Jul 200917 years trading
- Registered office
- 163 Francis Road, London, E10 6NT
- Nature of business
- Development of building projects
Korstar Limited is a 17-year-old private limited company registered in London, company number 06958274, one of 14,100 property development companies in London. Its next accounts are due at Companies House on 30 April 2027, and the CT600 for the period to 31 July 2026 is due at HMRC on 31 July 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 £249K on the year before, to £249K.
- Net assets rose in 5 of 9 year-on-year comparisons on record.
- 1 employee 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 Jul 2025 | £249K | 1 | |||
| 31 Jul 2024 | £0 | 1 | |||
| 31 Jul 2023 | £244K | 1 | |||
| 31 Jul 2022 | £160 | 1 | |||
| 31 Jul 2021 | £174 | £0 | £0 | 1 | |
| 31 Jul 2020 | £101 | £199 | £300 | 0 | |
| 31 Jul 2019 | £1 | ||||
| 31 Jul 2018 | £1 | ||||
| 31 Jul 2017 | £0 | ||||
| 31 Jul 2016 | £0 | £0 |
Where Korstar Limited is registered
The registered office is in London (E10), in the Waltham Forest local authority area, London. Show E10 6NT on a map.
Other trade companies in E10
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- Atlas Build & Care LtdBuilders
- Build With Love LtdBuilders
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Also registered at this address
9 other companies use the same registered office as Korstar Limited.
- A A Homes and Housing (Portsmouth) LimitedProperty developers
- A2Z Property Improvement LtdFinishing trades
- Copecrown Services LimitedProperty developers
- K C Partitions & Plastering LimitedCivil engineering
- London South Hippodrome LtdProperty developers
- Lunar and Apollo Construction LimitedBuilders
- Presspower LimitedMechanics and garages
- Skyback LimitedMachinery repair and installation
- Swift Aero Maintenance LimitedMachinery repair and installation
What happens if Korstar 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 30 April 2027.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 1 May 2027 to 31 May 2027 | £150 |
| 1 to 3 months late | 1 Jun 2027 to 31 Jul 2027 | £375 |
| 3 to 6 months late | 1 Aug 2027 to 31 Oct 2027 | £750 |
| More than 6 months late | From 1 Nov 2027 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 Aug 2027 | £200 |
| 3 months late | 31 Oct 2027 | another £200 |
| 6 months late | 31 Jan 2028 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 31 Jul 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
- 06958274
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 10 July 2009 (17 years ago)
- Registered office
- 163 Francis Road, London, E10 6NT
- Nature of business
- Development of building projects (SIC 41100)
- Year end
- 31 July (accounting reference date)
- Accounts type
- Micro-entity
- Last accounts made up to
- 31 July 2025
- Last confirmation statement
- 25 May 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 London
Other active property development companies registered in London.
- Koru Construction Limited2024
- Kosmatskyi Ltd2024
- Kotti Developments Ltd2015
- Kouts PM Ltd2026
- Kovacs Construction Ltd2017
- Koz Plumbing & Heating Ltd2019
- KP Arrow Ahm Ltd2026
- KP Derwent Ltd2025
All property development companies in London · All trades in London · Property developers across the UK
Frequently asked questions
When are Korstar Limited's accounts due?
Korstar Limited's next accounts are due at Companies House by 30 April 2027 (in 200 days), covering the period to 31 July 2026.
When is Korstar Limited's CT600 due?
The CT600 for the period to 31 July 2026 is due at HMRC by 31 July 2027, 12 months after the period end. The corporation tax itself is payable earlier, by 1 May 2027.
Is Korstar Limited still trading?
Korstar 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 Korstar Limited do?
Korstar Limited is registered under Development of building projects (SIC 41100).
How old is Korstar Limited?
Korstar Limited was incorporated on 10 July 2009, 17 years ago.
What is the penalty if Korstar 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 Korstar 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.