- Companies
- Property developers
- London
- Hav23 Holding Limited
Hav23 Holding Limited
- Company number
- 16907212
- Incorporated
- 12 Dec 2025
- Registered office
- 1 Knightsbridge Green, 6TH Floor, London, SW1X 7NE
- Nature of business
- Development of building projects; Buying and selling of own real estate; Other letting and operating of own or leased real estate
Hav23 Holding Limited is a newly incorporated private limited company registered in London, company number 16907212, one of 14,100 property development companies in London. Its next accounts are due at Companies House on 12 September 2027, and its first CT600 is due at HMRC on 11 December 2027.
Key dates
This company has not filed accounts yet. First accounts are due 21 months after incorporation, and the first period can run longer than a year.
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Where Hav23 Holding Limited is registered
The registered office is in London (SW1X), in the Kensington and Chelsea local authority area, England. Show SW1X 7NE on a map.
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Also registered at this address
8 other companies use the same registered office as Hav23 Holding Limited.
- Aph Arrow West LimitedProperty developers
- Arrow Curzon Property LtdProperty developers
- Arrow SW1 LtdProperty developers
- Arrow Unistay Developers LtdProperty developers
- Arrow Unistay Knightsbridge LtdProperty developers
- Dorking Road Developments LimitedBuilders
- KP Arrow Ahm LtdProperty developers
- KP Derwent LtdProperty developers
What happens if Hav23 Holding 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 12 September 2027.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 13 Sep 2027 to 12 Oct 2027 | £150 |
| 1 to 3 months late | 13 Oct 2027 to 12 Dec 2027 | £375 |
| 3 to 6 months late | 13 Dec 2027 to 12 Mar 2028 | £750 |
| More than 6 months late | From 13 Mar 2028 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 Jan 2028 | £200 |
| 3 months late | 31 Mar 2028 | another £200 |
| 6 months late | 30 Jun 2028 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 31 Dec 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
- 16907212
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 12 December 2025
- Registered office
- 1 Knightsbridge Green, 6TH Floor, London, SW1X 7NE
- Nature of business
- Development of building projects (SIC 41100)
Buying and selling of own real estate (SIC 68100)
Other letting and operating of own or leased real estate (SIC 68209) - Year end
- 31 December (accounting reference date)
- Accounts type
- No accounts filed yet
- Last confirmation statement
- 10 September 2026
- Previous names
- U & Me Holdings Limited (until 22 Jul 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.
- Haven Stone Properties London Ltd2026
- Haven Wealth Ltd2026
- Havenpark Limited2016
- Havenstone Group Investments Limited2026
- Havering Development Associates Ltd2021
- Hawaii Propco Limited2024
- Hawk Structures Limited2009
- Hawkland Estates Limited2021
All property development companies in London · All trades in London · Property developers across the UK
Frequently asked questions
When are Hav23 Holding Limited's accounts due?
Hav23 Holding Limited's next accounts are due at Companies House by 12 September 2027 (in 334 days), covering the period to 31 December 2026.
When is Hav23 Holding 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 11 December 2026, due by 11 December 2027, and one for the period to 31 December 2026, due by 31 December 2027. Corporation tax is payable 9 months and 1 day after the end of each.
Is Hav23 Holding Limited still trading?
Hav23 Holding 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 Hav23 Holding Limited do?
Hav23 Holding Limited is registered under Development of building projects (SIC 41100); Buying and selling of own real estate (SIC 68100); Other letting and operating of own or leased real estate (SIC 68209).
How old is Hav23 Holding Limited?
Hav23 Holding Limited was incorporated on 12 December 2025, less than a year ago.
What is the penalty if Hav23 Holding 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 Hav23 Holding 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.