- Companies
- Property developers
- London
- Blackhorse Properties Se1 Limited
Blackhorse Properties Se1 Limited
- Company number
- 11273603
- Incorporated
- 23 Mar 20188 years trading
- Registered office
- 29 York Street, London, W1H 1EZ
- Nature of business
- Development of building projects
Blackhorse Properties Se1 Limited is a 8-year-old private limited company registered in London, company number 11273603, one of 14,100 property development companies in London. Its next accounts are due at Companies House on 27 June 2027, and the CT600 for the period to 27 September 2026 is due at HMRC on 27 September 2027.
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 £197K (+198.9%) on the year before, to £98K.
- Net assets rose in 2 of 7 year-on-year comparisons on record.
- Current assets of £914 against £99K owed within a year: 0.0 times cover.
- No employees reported for the latest year (directors are often not counted as employees).
- Balance sheets on record for 8 years, 2018 to 2025.
Net assets by year
| Year end | Net assets | Cash | Current assets | Owed within a year | Employees |
|---|---|---|---|---|---|
| 27 Sep 2025 | £98K | £914 | £99K | 0 | |
| 30 Sep 2024 | -£99K | £914 | £100K | 0 | |
| 30 Sep 2023 | -£99K | £984 | £984 | £100K | 0 |
| 30 Sep 2022 | £93K | £956 | £188K | £95K | 0 |
| 30 Sep 2021 | £108K | £6,875 | £203K | £95K | 0 |
| 30 Sep 2020 | £242K | £5,061 | £285K | £43K | 0 |
| 30 Sep 2019 | -£14K | £113K | £128K | ||
| 30 Sep 2018 | -£5,010 | £123K | £128K | 2 |
Who runs and owns Blackhorse Properties Se1 Limited
From the Companies House register. Individuals are shown by initials only; the full register is on Companies House.
Officer
| Name | Role | Appointed |
|---|---|---|
| J*** S*** | Director | Dec 2025 |
3 former officers
| Name | Role | Appointed | Left |
|---|---|---|---|
| M*** O*** | Director | Mar 2018 | Dec 2025 |
| J*** S*** | Director | Mar 2018 | Aug 2019 |
| R*** S*** | Director | Aug 2019 | Dec 2025 |
Person with significant control
Charges (secured borrowing)
All 1 registered charge has been satisfied. A charge is security a lender takes over a company's assets, typically for a loan, mortgage or asset finance.
| Lender | Status | Registered |
|---|---|---|
| Obi Investments Limited | Satisfied Oct 2023 | Jul 2018 |
Where Blackhorse Properties Se1 Limited is registered
The registered office is in London (W1H), in the Westminster local authority area, London. Show W1H 1EZ on a map.
Other trade companies in W1H
- Goodwill Development LimitedProperty developers
- Fibrespan London LimitedProperty developers
- Veniche London LtdFinishing trades
- Livluv LimitedProperty developers
- Anaut UK LtdMachinery repair and installation
- Orttewell LimitedProperty developers
- Creechurch London LimitedProperty developers
- Well Future Trading LtdMotor traders
Shared registered office
39 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 Blackhorse Properties Se1 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 27 June 2027.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 28 Jun 2027 to 27 Jul 2027 | £150 |
| 1 to 3 months late | 28 Jul 2027 to 27 Sep 2027 | £375 |
| 3 to 6 months late | 28 Sep 2027 to 27 Dec 2027 | £750 |
| More than 6 months late | From 28 Dec 2027 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 28 Sep 2027 | £200 |
| 3 months late | 27 Dec 2027 | another £200 |
| 6 months late | 27 Mar 2028 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 27 Sep 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
- 11273603
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 23 March 2018 (8 years ago)
- Registered office
- 29 York Street, London, W1H 1EZ
- Nature of business
- Development of building projects (SIC 41100)
- Year end
- 27 September (accounting reference date)
- Accounts type
- Micro-entity
- Last accounts made up to
- 27 September 2025
- Last confirmation statement
- 22 March 2026
- Charges (mortgages)
- 0 outstanding of 1 registered
- Previous names
- Unit 10 Newspaper House Limited (until 2 Feb 2023)
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.
- Blackmur Flooring Limited2014
- Blackpool 2012 Limited2012
- Blackstone Bricks Ltd2022
- Blackstone Design & Build Ltd2024
- Blackwell and Hunt Limited2019
- Bladesmith Investments Limited2018
- Bladesmith MM Limited2018
- Bladewheat Limited1983
All property development companies in London · All trades in London · Property developers across the UK
Frequently asked questions
When are Blackhorse Properties Se1 Limited's accounts due?
Blackhorse Properties Se1 Limited's next accounts are due at Companies House by 27 June 2027 (in 257 days), covering the period to 27 September 2026.
When is Blackhorse Properties Se1 Limited's CT600 due?
The CT600 for the period to 27 September 2026 is due at HMRC by 27 September 2027, 12 months after the period end. The corporation tax itself is payable earlier, by 28 June 2027.
Is Blackhorse Properties Se1 Limited still trading?
Blackhorse Properties Se1 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 Blackhorse Properties Se1 Limited do?
Blackhorse Properties Se1 Limited is registered under Development of building projects (SIC 41100).
How old is Blackhorse Properties Se1 Limited?
Blackhorse Properties Se1 Limited was incorporated on 23 March 2018, 8 years ago.
Who runs Blackhorse Properties Se1 Limited?
Blackhorse Properties Se1 Limited has 1 active director, the longest-serving appointed in Dec 2025. Their names and service addresses are on the Companies House register.
Who owns Blackhorse Properties Se1 Limited?
One person or company has significant control of Blackhorse Properties Se1 Limited: Rst London Limited (owns 75% or more of the shares).
What is the penalty if Blackhorse Properties Se1 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 Blackhorse Properties Se1 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.