- Companies
- Property developers
- Leeds
- Isle Developments Limited
Isle Developments Limited
- Company number
- 13227231
- Incorporated
- 25 Feb 20215 years trading
- Registered office
- Gresham House, 5-7 ST Pauls Street, Leeds, LS1 2JG
- Nature of business
- Development of building projects
Isle Developments Limited is a 5-year-old private limited company registered in Leeds, company number 13227231, one of 831 property development companies in Leeds. Its next accounts are due at Companies House on 30 November 2027, and the CT600 for the period to 28 February 2027 is due at HMRC on 28 February 2028.
Key dates
Worked out from the year end and filing history on the Companies House register.
Is this your company?
File the accounts to Companies House and the CT600 to HMRC yourself with A.X.E.L Filing. One set of questions, both filings, £49 flat. No accountant, no subscription.
File for Isle Developments LimitedOr get a reminder before each deadline
Free. We email you 60, 30, 14, 7 and 1 days before the accounts, CT600 and confirmation statement are due. Unsubscribe in one click.
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 (+94.3%) on the year before, to £30K.
- Net assets rose in 4 of 4 year-on-year comparisons on record.
- Current assets of £622K against £6,335 owed within a year: more than 10 times cover.
- No employees reported for the latest year (directors are often not counted as employees).
- Balance sheets on record for 5 years, 2022 to 2026.
Net assets by year
| Year end | Net assets | Cash | Current assets | Owed within a year | Employees |
|---|---|---|---|---|---|
| 28 Feb 2026 | £30K | £49K | £622K | £6,335 | 0 |
| 28 Feb 2025 | £15K | £37K | £611K | £11K | 0 |
| 29 Feb 2024 | -£56K | £33K | £1.8M | £3,612 | 3 |
| 28 Feb 2023 | -£57K | £178K | £1.9M | £123K | 3 |
| 28 Feb 2022 | -£108K | £80K | £2.3M | £725K | 3 |
Where Isle Developments Limited is registered
The registered office is in Leeds (LS1), in the Leeds local authority area, Yorkshire and The Humber. Show LS1 2JG on a map.
Other trade companies in LS1
- Gridlink Infrastructure LtdCivil engineering
- Kleos Homes LtdBuilders
- Hillco Construction LtdBuilders
- Ironpeak Roofing Services LtdRoofers
- Anchorstone Construct LimitedBuilders
- Luxe Cleanings Services LtdCleaning companies
- Ajel Properties LimitedProperty developers
- The Crossing Group UK LtdCivil engineering
Also registered at this address
6 other companies use the same registered office as Isle Developments Limited.
- Cordiner Holdings LimitedProperty developers
- Erivan Holdings LimitedProperty developers
- Gatsby Property LimitedFinishing trades
- PFM 2 LimitedFacilities management
- Potomac Capital LimitedProperty developers
- West Riding Construction LimitedProperty developers
What happens if Isle 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 30 November 2027.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 1 Dec 2027 to 31 Dec 2027 | £150 |
| 1 to 3 months late | 1 Jan 2028 to 29 Feb 2028 | £375 |
| 3 to 6 months late | 1 Mar 2028 to 31 May 2028 | £750 |
| More than 6 months late | From 1 Jun 2028 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 29 Feb 2028 | £200 |
| 3 months late | 28 May 2028 | another £200 |
| 6 months late | 28 Aug 2028 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 28 Feb 2029 | 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
- 13227231
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 25 February 2021 (5 years ago)
- Registered office
- Gresham House, 5-7 ST Pauls Street, Leeds, LS1 2JG
- Nature of business
- Development of building projects (SIC 41100)
- Year end
- 28 February (accounting reference date)
- Accounts type
- Total exemption (full)
- Last accounts made up to
- 28 February 2026
- Last confirmation statement
- 10 February 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 Leeds
Other active property development companies registered in Leeds.
- J & J Property Development & Investment Ltd2025
- J M Construction (Leeds) Limited1995
- J Newton Building & Developments Limited2023
- J P Wild Limited2005
- J.A. Harrington Limited1998
- Jaa Developments Group Ltd2025
- Jackson Building Contractors Limited2005
- James Hare Limited1902
All property development companies in Leeds · All trades in Leeds · Property developers across the UK
Frequently asked questions
When are Isle Developments Limited's accounts due?
Isle Developments Limited's next accounts are due at Companies House by 30 November 2027 (in 413 days), covering the period to 28 February 2027.
When is Isle Developments Limited's CT600 due?
The CT600 for the period to 28 February 2027 is due at HMRC by 28 February 2028, 12 months after the period end. The corporation tax itself is payable earlier, by 1 December 2027.
Is Isle Developments Limited still trading?
Isle 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 Isle Developments Limited do?
Isle Developments Limited is registered under Development of building projects (SIC 41100).
How old is Isle Developments Limited?
Isle Developments Limited was incorporated on 25 February 2021, 5 years ago.
What is the penalty if Isle 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 Isle 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.