- Companies
- Property developers
- London
- Green Core Builders Ltd
Green Core Builders Ltd
- Company number
- 15010586
- Incorporated
- 18 Jul 20233 years trading
- Registered office
- 4 Hornsey Road, London, N7 7BP
- Nature of business
- Development of building projects; Construction of domestic buildings; Buying and selling of own real estate
Green Core Builders Ltd is a 3-year-old private limited company registered in London, company number 15010586, 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 £31K (+57.2%) on the year before, to £84K.
- Current assets of £56K against £21K owed within a year: 2.7 times cover.
- 6 employees on average, up from 5 the year before.
- Balance sheets on record for 2 years, 2024 to 2025.
Net assets by year
| Year end | Net assets | Cash | Current assets | Owed within a year | Employees |
|---|---|---|---|---|---|
| 31 Jul 2025 | £84K | £56K | £21K | 6 | |
| 31 Jul 2024 | £53K | £35K | £16K | 5 |
Where Green Core Builders Ltd is registered
The registered office is in London (N7), in the Islington local authority area, London. Show N7 7BP on a map.
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Also registered at this address
1 other company uses the same registered office as Green Core Builders Ltd.
- LKN Detailing LimitedCleaning companies
What happens if Green Core Builders 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 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
- 15010586
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 18 July 2023 (3 years ago)
- Registered office
- 4 Hornsey Road, London, N7 7BP
- Nature of business
- Development of building projects (SIC 41100)
Construction of domestic buildings (SIC 41202)
Buying and selling of own real estate (SIC 68100) - Year end
- 31 July (accounting reference date)
- Accounts type
- Micro-entity
- Last accounts made up to
- 31 July 2025
- Last confirmation statement
- 15 April 2026
- Previous names
- Ignatious Property Ltd (until 28 Feb 2025)
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.
- Green Emerald Management Limited2023
- Green Environment Development Company Limited2019
- Green Favero Limited2013
- Green Favero Velator Limited2014
- Green Flag Residences Limited2025
- Green Galactic Developments Limited2025
- Green Inheritance Limited2025
- Green Jobs Limited2022
All property development companies in London · All trades in London · Property developers across the UK
Frequently asked questions
When are Green Core Builders Ltd's accounts due?
Green Core Builders Ltd's next accounts are due at Companies House by 30 April 2027 (in 199 days), covering the period to 31 July 2026.
When is Green Core Builders Ltd'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 Green Core Builders Ltd still trading?
Green Core Builders 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 Green Core Builders Ltd do?
Green Core Builders Ltd is registered under Development of building projects (SIC 41100); Construction of domestic buildings (SIC 41202); Buying and selling of own real estate (SIC 68100).
How old is Green Core Builders Ltd?
Green Core Builders Ltd was incorporated on 18 July 2023, 3 years ago.
What is the penalty if Green Core Builders 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 Green Core Builders 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.