- Companies
- Property developers
- London
- 21 Bridge Street Development Ltd
21 Bridge Street Development Ltd
- Company number
- 17114814
- Incorporated
- 25 Mar 2026
- Registered office
- 262 Avondale House, Uxbridge Road, London, HA5 4HS
- Nature of business
- Development of building projects; Other construction installation
21 Bridge Street Development Ltd is a newly incorporated private limited company registered in London, company number 17114814, one of 14,100 property development companies in London. Its next accounts are due at Companies House on 25 December 2027, and its first CT600 is due at HMRC on 24 March 2028.
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 21 Bridge Street Development Ltd is registered
The registered office is in London (HA5), in the Harrow local authority area, London. Show HA5 4HS on a map.
Other trade companies in HA5
- Elisop LtdCivil engineering
- Kite Property Management LtdBuilders
- Olivares and Hayter LtdSpecialist contractors
- Shallons Electrical LtdElectricians
- Executive Maintenance LtdFinishing trades
- Truspan LtdBuilders
- Mak Electrical Services LtdBuilders
- Bori Scaffolding LtdScaffolders
Also registered at this address
1 other company uses the same registered office as 21 Bridge Street Development Ltd.
- Betta Construction LtdFinishing trades
What happens if 21 Bridge Street Development 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 25 December 2027.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 26 Dec 2027 to 25 Jan 2028 | £150 |
| 1 to 3 months late | 26 Jan 2028 to 25 Mar 2028 | £375 |
| 3 to 6 months late | 26 Mar 2028 to 25 Jun 2028 | £750 |
| More than 6 months late | From 26 Jun 2028 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 Apr 2028 | £200 |
| 3 months late | 30 Jun 2028 | another £200 |
| 6 months late | 30 Sep 2028 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 31 Mar 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
- 17114814
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 25 March 2026
- Registered office
- 262 Avondale House, Uxbridge Road, London, HA5 4HS
- Nature of business
- Development of building projects (SIC 41100)
Other construction installation (SIC 43290) - Year end
- 31 March (accounting reference date)
- Accounts type
- No accounts filed yet
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.
- 21 Construction Group Ltd2021
- 21 Fraser Street Limited2014
- 21 Sid Limited2012
- 21 Sid Property Ltd2025
- 21 Vicar Street Developments Limited2022
- 2123 the Bridge Ltd2024
- 217 Old Ford Road Freehold Limited2020
- 219SJS Ltd2021
All property development companies in London · All trades in London · Property developers across the UK
Frequently asked questions
When are 21 Bridge Street Development Ltd's accounts due?
21 Bridge Street Development Ltd's next accounts are due at Companies House by 25 December 2027 (in 438 days), covering the period to 31 March 2027.
When is 21 Bridge Street Development Ltd's CT600 due?
The first accounts cover more than 12 months, so there are two Company Tax Returns: one for the 12 months to 24 March 2027, due by 24 March 2028, and one for the period to 31 March 2027, due by 31 March 2028. Corporation tax is payable 9 months and 1 day after the end of each.
Is 21 Bridge Street Development Ltd still trading?
21 Bridge Street Development 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 21 Bridge Street Development Ltd do?
21 Bridge Street Development Ltd is registered under Development of building projects (SIC 41100); Other construction installation (SIC 43290).
How old is 21 Bridge Street Development Ltd?
21 Bridge Street Development Ltd was incorporated on 25 March 2026, less than a year ago.
What is the penalty if 21 Bridge Street Development 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 21 Bridge Street Development 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.