- Companies
- Property developers
- London
- Add Prop Limited
Add Prop Limited
- Company number
- 13527578
- Incorporated
- 23 Jul 20215 years trading
- Registered office
- 38-44 Rye Lane, Flat 1, 38-44 Rye Lane, London, SE15 5BY
- Nature of business
- Development of building projects; Management consultancy activities other than financial management
Add Prop Limited is a 5-year-old private limited company registered in London, company number 13527578, one of 14,100 property development companies in London. Companies House shows its accounts as overdue: they were due on 30 April 2024.
Key dates
Worked out from the year end and filing history on the Companies House register.
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Where Add Prop Limited is registered
The registered office is in London (SE15), in the Southwark local authority area, London. Show SE15 5BY on a map.
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What happens if Add Prop Limited files late
If the accounts reach Companies House today, the late filing penalty is £1,500 (£3,000 if last year's accounts were also late). It rises at each step below.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 1 May 2024 to 31 May 2024 | £150 |
| 1 to 3 months late | 1 Jun 2024 to 31 Jul 2024 | £375 |
| 3 to 6 months late | 1 Aug 2024 to 31 Oct 2024 | £750 |
| More than 6 months late | From 1 Nov 2024 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 Aug 2024 | £200 |
| 3 months late | 31 Oct 2024 | another £200 |
| 6 months late | 31 Jan 2025 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 31 Jul 2025 | 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
- 13527578
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 23 July 2021 (5 years ago)
- Registered office
- 38-44 Rye Lane, Flat 1, 38-44 Rye Lane, London, SE15 5BY
- Nature of business
- Development of building projects (SIC 41100)
Management consultancy activities other than financial management (SIC 70229) - Year end
- 31 July (accounting reference date)
- Accounts type
- Micro-entity
- Last accounts made up to
- 31 July 2022
- Last confirmation statement
- 22 July 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.
- Addasset Build Limited2020
- Addinston Limited2016
- Address Property Group Ltd2025
- Adelaide House Developments Limited2022
- Adena Limited2023
- Adhia Consulting PVT Ltd2017
- Adhmira Plan Design Build Ltd2014
- Adi Nechasim Limited2021
All property development companies in London · All trades in London · Property developers across the UK
Frequently asked questions
When are Add Prop Limited's accounts due?
Add Prop Limited's accounts were due at Companies House on 30 April 2024 and the register shows them as overdue.
When is Add Prop Limited's CT600 due?
The CT600 for the period to 31 July 2023 is due at HMRC by 31 July 2024, 12 months after the period end. The corporation tax itself is payable earlier, by 1 May 2024.
Is Add Prop Limited still trading?
Add Prop 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 Add Prop Limited do?
Add Prop Limited is registered under Development of building projects (SIC 41100); Management consultancy activities other than financial management (SIC 70229).
How old is Add Prop Limited?
Add Prop Limited was incorporated on 23 July 2021, 5 years ago.
What is the penalty if Add Prop 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 Add Prop 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.