- Companies
- Property developers
- London
- Tonenest Developments Limited
Tonenest Developments Limited
- Company number
- 04999796
- Incorporated
- 19 Dec 200322 years trading
- Registered office
- 14TH Floor, 33 Cavendish Square, London, W1G 0PW
- Nature of business
- Development of building projects
Tonenest Developments Limited is a 22-year-old private limited company registered in London, company number 04999796, one of 14,100 property development companies in London. Companies House shows its accounts as overdue: they were due on 29 September 2026.
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 £2,234 (+1.1%) on the year before, to £208K.
- Net assets rose in 5 of 6 year-on-year comparisons on record.
- Current assets of £678K against £470K owed within a year: 1.4 times cover.
- 2 employees on average during the year.
- Balance sheets on record for 7 years, 2018 to 2024.
Net assets by year
| Year end | Net assets | Cash | Current assets | Owed within a year | Employees |
|---|---|---|---|---|---|
| 30 Sep 2024 | £208K | £6,703 | £678K | £470K | 2 |
| 30 Sep 2023 | £206K | £6,006 | £655K | £449K | 2 |
| 30 Sep 2022 | £202K | £15K | £1.7M | £1.5M | 2 |
| 30 Sep 2021 | £345K | £4,835 | £3.5M | £3.2M | 2 |
| 30 Sep 2020 | £116K | £16K | £8.1M | £8M | 2 |
| 30 Sep 2019 | £30K | £457 | £7.9M | £7.9M | |
| 30 Sep 2018 | £544 | £3,687 | £8.2M | £8.2M |
Where Tonenest Developments Limited is registered
The registered office is in London (W1G), in the Westminster local authority area, London. Show W1G 0PW on a map.
Other trade companies in W1G
- Frontier Overland LimitedMotor traders
- Hento Enterprise LtdMotor traders
- Devonshire Projects LtdBuilders
- D-Raw Projects LimitedProperty developers
- Trembit UK LtdElectricians
- Civic Stone Asset Management LtdBuilders
- Oak Rise Placemakers LtdProperty developers
- TPS Kensington LimitedProperty developers
Shared registered office
49 companies on our pages use this registered office address. An address shared this widely is usually an accountant's office or a company formation agent's service address, not where the business trades from.
What happens if Tonenest Developments Limited files late
If the accounts reach Companies House today, the late filing penalty is £150 (£300 if last year's accounts were also late). It rises at each step below.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 30 Sep 2026 to 29 Oct 2026 | £150 |
| 1 to 3 months late | 30 Oct 2026 to 29 Dec 2026 | £375 |
| 3 to 6 months late | 30 Dec 2026 to 29 Mar 2027 | £750 |
| More than 6 months late | From 30 Mar 2027 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 30 Dec 2026 | £200 |
| 3 months late | 29 Mar 2027 | another £200 |
| 6 months late | 29 Jun 2027 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 29 Dec 2027 | 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
- 04999796
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 19 December 2003 (22 years ago)
- Registered office
- 14TH Floor, 33 Cavendish Square, London, W1G 0PW
- Nature of business
- Development of building projects (SIC 41100)
- Year end
- 29 September (accounting reference date)
- Accounts type
- Total exemption (full)
- Last accounts made up to
- 30 September 2024
- Last confirmation statement
- 23 April 2026
- Charges (mortgages)
- 1 outstanding of 2 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 London
Other active property development companies registered in London.
- Tony 2014 Ltd2022
- Tony Construction London Limited2025
- Tony Construction Ltd2014
- Tony McFadden Design & Building Services Limited2007
- Tooting Bec Estate Limited2022
- Top Finish Limited2004
- Top Lane Developments Ltd2021
- Top Property Partners & Co Limited2025
All property development companies in London · All trades in London · Property developers across the UK
Frequently asked questions
When are Tonenest Developments Limited's accounts due?
Tonenest Developments Limited's accounts were due at Companies House on 29 September 2026 and the register shows them as overdue.
When is Tonenest Developments Limited's CT600 due?
The first accounts cover more than 12 months, so there are two Company Tax Returns: one for the 12 months to 30 September 2025, due by 30 September 2026, and one for the period to 29 December 2025, due by 29 December 2026. Corporation tax is payable 9 months and 1 day after the end of each.
Is Tonenest Developments Limited still trading?
Tonenest Developments Limited is listed as active on the Companies House register (checked 12 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 Tonenest Developments Limited do?
Tonenest Developments Limited is registered under Development of building projects (SIC 41100).
How old is Tonenest Developments Limited?
Tonenest Developments Limited was incorporated on 19 December 2003, 22 years ago.
What is the penalty if Tonenest 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 Tonenest Developments Limited on Companies House for filed documents, officers and the full history.
Based on the Companies House register (snapshot 1 Oct 2026, rechecked 12 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.