- Companies
- Property developers
- Birmingham
- SN Architectural Design Limited
SN Architectural Design Limited
- Company number
- 10968626
- Incorporated
- 18 Sep 20179 years trading
- Registered office
- 161 High Street Deritend, Digbeth, Birmingham, B12 0LD
- Nature of business
- Development of building projects; Buying and selling of own real estate
SN Architectural Design Limited is a 9-year-old private limited company registered in Birmingham, company number 10968626, one of 1,027 property development companies in Birmingham. Its next accounts are due at Companies House on 30 June 2027, and the CT600 for the period to 30 September 2026 is due at HMRC on 30 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 unchanged on the year before, at £16K.
- Net assets rose in 0 of 7 year-on-year comparisons on record.
- Current assets of £47K against £35K 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 8 years, 2018 to 2025.
Net assets by year
| Year end | Net assets | Cash | Current assets | Owed within a year | Employees |
|---|---|---|---|---|---|
| 30 Sep 2025 | £16K | £47K | £35K | 0 | |
| 30 Sep 2024 | £16K | £47K | £35K | 0 | |
| 30 Sep 2023 | £16K | £47K | £35K | 0 | |
| 30 Sep 2022 | £16K | £47K | £35K | 0 | |
| 30 Sep 2021 | £16K | £47K | £35K | 0 | |
| 30 Sep 2020 | £16K | £47K | £35K | 0 | |
| 30 Sep 2019 | £16K | £4,425 | £35K | 0 | |
| 30 Sep 2018 | £16K | £213 | £32K |
Where SN Architectural Design Limited is registered
The registered office is in Birmingham (B12), in the Birmingham local authority area, West Midlands. Show B12 0LD on a map.
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What happens if SN Architectural Design 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 30 June 2027.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 1 Jul 2027 to 31 Jul 2027 | £150 |
| 1 to 3 months late | 1 Aug 2027 to 30 Sep 2027 | £375 |
| 3 to 6 months late | 1 Oct 2027 to 31 Dec 2027 | £750 |
| More than 6 months late | From 1 Jan 2028 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 Oct 2027 | £200 |
| 3 months late | 30 Dec 2027 | another £200 |
| 6 months late | 30 Mar 2028 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 30 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
- 10968626
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 18 September 2017 (9 years ago)
- Registered office
- 161 High Street Deritend, Digbeth, Birmingham, B12 0LD
- Nature of business
- Development of building projects (SIC 41100)
Buying and selling of own real estate (SIC 68100) - Year end
- 30 September (accounting reference date)
- Accounts type
- Micro-entity
- Last accounts made up to
- 30 September 2025
- Last confirmation statement
- 17 September 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 Birmingham
Other active property development companies registered in Birmingham.
- SN Geotechnical Services Limited2017
- SNL Consult Ltd2018
- South Church Side Limited2019
- South Hall Services Ltd2026
- Spankey Homes Limited2005
- Sparkj Property Ltd2025
- Spearhead Construction Limited1998
- Spectrum Homes Inc Ltd2020
All property development companies in Birmingham · All trades in Birmingham · Property developers across the UK
Frequently asked questions
When are SN Architectural Design Limited's accounts due?
SN Architectural Design Limited's next accounts are due at Companies House by 30 June 2027 (in 261 days), covering the period to 30 September 2026.
When is SN Architectural Design Limited's CT600 due?
The CT600 for the period to 30 September 2026 is due at HMRC by 30 September 2027, 12 months after the period end. The corporation tax itself is payable earlier, by 1 July 2027.
Is SN Architectural Design Limited still trading?
SN Architectural Design 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 SN Architectural Design Limited do?
SN Architectural Design Limited is registered under Development of building projects (SIC 41100); Buying and selling of own real estate (SIC 68100).
How old is SN Architectural Design Limited?
SN Architectural Design Limited was incorporated on 18 September 2017, 9 years ago.
What is the penalty if SN Architectural Design 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 SN Architectural Design 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.