- Companies
- Property developers
- London
- Aspa KST Architectural Urban Environmental Design Consulting and Management Ltd
Aspa KST Architectural Urban Environmental Design Consulting and Management Ltd
- Company number
- 12935806
- Incorporated
- 7 Oct 20206 years trading
- Registered office
- Unit 108 Cocoa Building, the Biscuit Factory, 100 Drummond Road, London, SE16 4DG
- Nature of business
- Development of building projects; Architectural activities; Urban planning and landscape architectural activities
Aspa KST Architectural Urban Environmental Design Consulting and Management Ltd is a 6-year-old private limited company registered in London, company number 12935806, one of 14,100 property development companies in London. Its next accounts are due at Companies House on 31 July 2027, and the CT600 for the period to 31 October 2026 is due at HMRC on 31 October 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 £15K (+81.4%) on the year before, to £33K.
- Net assets rose in 2 of 4 year-on-year comparisons on record.
- Current assets of £46K against £16K owed within a year: 2.8 times cover.
- 2 employees on average during the year.
- Balance sheets on record for 5 years, 2021 to 2025.
Net assets by year
| Year end | Net assets | Cash | Current assets | Owed within a year | Employees |
|---|---|---|---|---|---|
| 31 Oct 2025 | £33K | £46K | £16K | 2 | |
| 31 Oct 2024 | £18K | £28K | £13K | 2 | |
| 31 Oct 2023 | £8,556 | £13K | £7,974 | 3 | |
| 31 Oct 2022 | £12K | £15K | £7,925 | 3 | |
| 31 Oct 2021 | £41K | £65K | £29K | 2 |
Where Aspa KST Architectural Urban Environmental Design Consulting and Management Ltd is registered
The registered office is in London (SE16), in the Southwark local authority area, London. Show SE16 4DG on a map.
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What happens if Aspa KST Architectural Urban Environmental Design Consulting and Management 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 31 July 2027.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 1 Aug 2027 to 31 Aug 2027 | £150 |
| 1 to 3 months late | 1 Sep 2027 to 31 Oct 2027 | £375 |
| 3 to 6 months late | 1 Nov 2027 to 31 Jan 2028 | £750 |
| More than 6 months late | From 1 Feb 2028 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 Nov 2027 | £200 |
| 3 months late | 31 Jan 2028 | another £200 |
| 6 months late | 30 Apr 2028 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 31 Oct 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
- 12935806
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 7 October 2020 (6 years ago)
- Registered office
- Unit 108 Cocoa Building, the Biscuit Factory, 100 Drummond Road, London, SE16 4DG
- Nature of business
- Development of building projects (SIC 41100)
Architectural activities (SIC 71111)
Urban planning and landscape architectural activities (SIC 71112) - Year end
- 31 October (accounting reference date)
- Accounts type
- Micro-entity
- Last accounts made up to
- 31 October 2025
- Last confirmation statement
- 3 December 2025
- Previous names
- KST.Architects Limited (until 13 Jun 2022)
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.
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Other active property development companies registered in London.
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- Aspect Worx Ltd2026
- Aspen Tower Granite Propco (Adel) Ltd2020
- Aspetta Vono Ltd2025
- Aspire Nation Limited2013
- Aspire Pya 1 Limited2014
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Frequently asked questions
When are Aspa KST Architectural Urban Environmental Design Consulting and Management Ltd's accounts due?
Aspa KST Architectural Urban Environmental Design Consulting and Management Ltd's next accounts are due at Companies House by 31 July 2027 (in 291 days), covering the period to 31 October 2026.
When is Aspa KST Architectural Urban Environmental Design Consulting and Management Ltd's CT600 due?
The CT600 for the period to 31 October 2026 is due at HMRC by 31 October 2027, 12 months after the period end. The corporation tax itself is payable earlier, by 1 August 2027.
Is Aspa KST Architectural Urban Environmental Design Consulting and Management Ltd still trading?
Aspa KST Architectural Urban Environmental Design Consulting and Management 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 Aspa KST Architectural Urban Environmental Design Consulting and Management Ltd do?
Aspa KST Architectural Urban Environmental Design Consulting and Management Ltd is registered under Development of building projects (SIC 41100); Architectural activities (SIC 71111); Urban planning and landscape architectural activities (SIC 71112).
How old is Aspa KST Architectural Urban Environmental Design Consulting and Management Ltd?
Aspa KST Architectural Urban Environmental Design Consulting and Management Ltd was incorporated on 7 October 2020, 6 years ago.
What is the penalty if Aspa KST Architectural Urban Environmental Design Consulting and Management 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 Aspa KST Architectural Urban Environmental Design Consulting and Management 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.