- Companies
- Property developers
- London
- Marylebone Assetz Ltd
Marylebone Assetz Ltd
- Company number
- 10882050
- Incorporated
- 25 Jul 20179 years trading
- Registered office
- 83-85 Baker Street, London, W1U 6AG
- Nature of business
- Development of building projects; Buying and selling of own real estate; Other letting and operating of own or leased real estate
Marylebone Assetz Ltd is a 9-year-old private limited company registered in London, company number 10882050, one of 14,100 property development companies in London. Its next accounts are due at Companies House on 29 December 2027, and the CT600 for the period to 29 March 2027 is due at HMRC on 29 March 2028.
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 down £46K (-33.1%) on the year before, to £94K.
- Net assets rose in 3 of 8 year-on-year comparisons on record.
- Current assets of £436K against £343K owed within a year: 1.3 times cover.
- No employees reported for the latest year (directors are often not counted as employees).
- Balance sheets on record for 9 years, 2018 to 2026.
Net assets by year
| Year end | Net assets | Cash | Current assets | Owed within a year | Employees |
|---|---|---|---|---|---|
| 31 Mar 2026 | £94K | £1,220 | £436K | £343K | 0 |
| 31 Mar 2025 | £140K | £163 | £580K | £440K | 1 |
| 31 Mar 2024 | £144K | £9,713 | £750K | £606K | 1 |
| 31 Mar 2023 | £25K | £620 | £3M | £534K | 1 |
| 31 Mar 2022 | £121K | £46K | £2.9M | £280K | 1 |
| 31 Mar 2021 | £149K | £30K | £413K | £64K | 1 |
| 31 Mar 2020 | £151K | £11K | £390K | £39K | 1 |
| 31 Mar 2019 | £146K | £2,305 | £381K | £35K | |
| 31 Mar 2018 | -£17K | £94K | £3M | £266K |
Where Marylebone Assetz Ltd is registered
The registered office is in London (W1U), in the Westminster local authority area, London. Show W1U 6AG on a map.
Other trade companies in W1U
- Gpewi Docks LimitedProperty developers
- 113 Noel Road LimitedProperty developers
- Valtaro Property Services LtdFinishing trades
- Hunton House Development LimitedProperty developers
- MW Developments No1 LimitedProperty developers
- Central Property Maintenance and Management Services LtdBuilders
- Welbeck Developments LimitedBuilders
- Eco Construction Group LtdProperty developers
Also registered at this address
20 other companies use the same registered office as Marylebone Assetz Ltd.
- 22 Grosvenor Hill Court LimitedProperty developers
- 22 Mount Street Mayfair LimitedProperty developers
- Bund Contracting LimitedSpecialist contractors
- Cad Stairs LimitedJoiners and carpenters
- Capitalise LimitedProperty developers
- Centurion UK LtdMotor traders
- Citywide Properties LimitedProperty developers
- Custom Vehicles LimitedMotor traders
- Farnsworth Company Limited(the)Property developers
- Global Vision Estate LimitedProperty developers
- Harman Avenue Estates LimitedProperty developers
- Hillbridge Estates LimitedMotor traders
- Marylebone Assets LtdProperty developers
- Marylebone Azzets LtdProperty developers
- Peart Estates LimitedProperty developers
- Rupa International LimitedMotor traders
- Six Boiler House LimitedProperty developers
- The Wikwest LtdProperty developers
- Two Boiler House LimitedProperty developers
- UK Airbag Servicing LimitedMechanics and garages
What happens if Marylebone Assetz 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 29 December 2027.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 30 Dec 2027 to 29 Jan 2028 | £150 |
| 1 to 3 months late | 30 Jan 2028 to 29 Mar 2028 | £375 |
| 3 to 6 months late | 30 Mar 2028 to 29 Jun 2028 | £750 |
| More than 6 months late | From 30 Jun 2028 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 30 Mar 2028 | £200 |
| 3 months late | 29 Jun 2028 | another £200 |
| 6 months late | 29 Sep 2028 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 29 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
- 10882050
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 25 July 2017 (9 years ago)
- Registered office
- 83-85 Baker Street, London, W1U 6AG
- 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
- 29 March (accounting reference date)
- Accounts type
- Total exemption (full)
- Last accounts made up to
- 31 March 2026
- Last confirmation statement
- 18 November 2025
- Charges (mortgages)
- 0 outstanding of 3 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.
- Marylebone Azzets Ltd2017
- Marylebone Building Limited2006
- Mas Peyrot Investments Limited2014
- Mas1 Developments Limited2004
- Mas2 Developments Limited2004
- Mas3 Developments Limited2004
- Masakien Al Amna Ltd2026
- Masata Trading Ltd2024
All property development companies in London · All trades in London · Property developers across the UK
Frequently asked questions
When are Marylebone Assetz Ltd's accounts due?
Marylebone Assetz Ltd's next accounts are due at Companies House by 29 December 2027 (in 442 days), covering the period to 29 March 2027.
When is Marylebone Assetz Ltd's CT600 due?
The CT600 for the period to 29 March 2027 is due at HMRC by 29 March 2028, 12 months after the period end. The corporation tax itself is payable earlier, by 30 December 2027.
Is Marylebone Assetz Ltd still trading?
Marylebone Assetz 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 Marylebone Assetz Ltd do?
Marylebone Assetz Ltd 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 Marylebone Assetz Ltd?
Marylebone Assetz Ltd was incorporated on 25 July 2017, 9 years ago.
What is the penalty if Marylebone Assetz 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 Marylebone Assetz 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.