- Companies
- Property developers
- Bicester
- S12 Property Developments Limited
S12 Property Developments Limited
- Company number
- 10330562
- Incorporated
- 15 Aug 201610 years trading
- Registered office
- 23 Willow Drive, Southwold, Bicester, Oxon, OX26 3XA
- Nature of business
- Development of building projects
S12 Property Developments Limited is a 10-year-old private limited company registered in Bicester, company number 10330562, one of 77 property development companies in Bicester. Its next accounts are due at Companies House on 31 May 2027, and the CT600 for the period to 31 August 2026 is due at HMRC on 31 August 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 down £915 (-14.9%) on the year before, to £5,206.
- Net assets rose in 2 of 6 year-on-year comparisons on record.
- Current assets of £585K against £576K owed within a year: 1.0 times cover.
- 2 employees on average, up from 0 the year before.
- Balance sheets on record for 7 years, 2017 to 2023.
Net assets by year
| Year end | Net assets | Cash | Current assets | Owed within a year | Employees |
|---|---|---|---|---|---|
| 31 Aug 2023 | £5,206 | £585K | £576K | 2 | |
| 31 Aug 2022 | £6,121 | £653K | £625K | 0 | |
| 31 Aug 2021 | £75K | £356K | £673K | 2 | |
| 31 Aug 2020 | £1,763 | £390K | £608K | 2 | |
| 31 Aug 2019 | £27K | £323K | £298K | ||
| 31 Aug 2018 | £45K | £453K | £413K | ||
| 31 Aug 2017 | £6,730 | £369K | £388K |
Where S12 Property Developments Limited is registered
The registered office is in Bicester (OX26), in the Cherwell local authority area, South East. Show OX26 3XA on a map.
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What happens if S12 Property Developments 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 31 May 2027.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 1 Jun 2027 to 30 Jun 2027 | £150 |
| 1 to 3 months late | 1 Jul 2027 to 31 Aug 2027 | £375 |
| 3 to 6 months late | 1 Sep 2027 to 30 Nov 2027 | £750 |
| More than 6 months late | From 1 Dec 2027 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 Sep 2027 | £200 |
| 3 months late | 30 Nov 2027 | another £200 |
| 6 months late | 29 Feb 2028 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 31 Aug 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
- 10330562
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 15 August 2016 (10 years ago)
- Registered office
- 23 Willow Drive, Southwold, Bicester, Oxon, OX26 3XA
- Nature of business
- Development of building projects (SIC 41100)
- Year end
- 31 August (accounting reference date)
- Accounts type
- Total exemption (full)
- Last accounts made up to
- 31 August 2025
- Last confirmation statement
- 1 August 2026
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 Bicester
Other active property development companies registered in Bicester.
- Samsi Property Ltd2023
- Sanctum Build Ltd2025
- Shires Property Services Ltd2022
- SJR Construction Ltd2017
- Thames Valley Refurbishment Limited2005
- Trade Prices Direct Ltd2025
- United Gates Limited2018
- V O Properties Ltd2012
All property development companies in Bicester · All trades in Bicester · Property developers across the UK
Frequently asked questions
When are S12 Property Developments Limited's accounts due?
S12 Property Developments Limited's next accounts are due at Companies House by 31 May 2027 (in 231 days), covering the period to 31 August 2026.
When is S12 Property Developments Limited's CT600 due?
The CT600 for the period to 31 August 2026 is due at HMRC by 31 August 2027, 12 months after the period end. The corporation tax itself is payable earlier, by 1 June 2027.
Is S12 Property Developments Limited still trading?
S12 Property Developments 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 S12 Property Developments Limited do?
S12 Property Developments Limited is registered under Development of building projects (SIC 41100).
How old is S12 Property Developments Limited?
S12 Property Developments Limited was incorporated on 15 August 2016, 10 years ago.
What is the penalty if S12 Property Developments 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 S12 Property Developments 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.