- Companies
- Property developers
- Swindon
- Castlewood Properties Ventures Ltd
Castlewood Properties Ventures Ltd
- Company number
- 10379649
- Incorporated
- 16 Sep 201610 years trading
- Registered office
- 43-45 Devizes Road, Swindon, Wiltshire, SN1 4BG
- Nature of business
- Development of building projects
Castlewood Properties Ventures Ltd is a 10-year-old private limited company registered in Swindon, company number 10379649, one of 223 property development companies in Swindon. Its next accounts are due at Companies House on 30 September 2027, and the CT600 for the period to 31 December 2026 is due at HMRC on 31 December 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 £292K (+68.7%) on the year before, to -£133K.
- Net assets rose in 3 of 8 year-on-year comparisons on record.
- Current assets of £2.4M against £2.5M owed within a year: 0.9 times cover.
- No employees reported for the latest year (directors are often not counted as employees).
- Balance sheets on record for 9 years, 2017 to 2025.
Net assets by year
| Year end | Net assets | Cash | Current assets | Owed within a year | Employees |
|---|---|---|---|---|---|
| 31 Dec 2025 | -£133K | £540K | £2.4M | £2.5M | 0 |
| 31 Dec 2024 | -£425K | £1.6M | £2M | 0 | |
| 31 Dec 2023 | -£203K | £1.3M | £1.5M | 0 | |
| 31 Dec 2022 | -£296K | £1.2M | £1.5M | 0 | |
| 31 Dec 2021 | -£63K | £1M | £1.1M | 0 | |
| 31 Dec 2020 | -£34K | £752K | £785K | 0 | |
| 31 Dec 2019 | -£59K | £479K | £537K | ||
| 31 Dec 2018 | -£49K | £379K | £425K | ||
| 31 Dec 2017 | £2,111 | £138K | £135K |
Where Castlewood Properties Ventures Ltd is registered
The registered office is in Swindon (SN1), in the Swindon local authority area, South West. Show SN1 4BG on a map.
Other trade companies in SN1
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- Built & Bespoke LtdBuilders
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- DBX Contracts LimitedBuilders
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Also registered at this address
18 other companies use the same registered office as Castlewood Properties Ventures Ltd.
- Agricultural & Estate Services LimitedInstallers
- Anas STS LtdMechanics and garages
- Castlewood (Commercial) Properties LimitedProperty developers
- Colburn East LimitedProperty developers
- Colburn North LtdProperty developers
- Eco Greener Home LimitedInstallers
- Equinox Building Solutions (Swindon) LtdFinishing trades
- Gastech Wilts LtdPlumbers and heating engineers
- Hammersley Developments LimitedProperty developers
- Hickmans Electrical Engineers and Contractors LimitedElectricians
- Lakeside Carpentry and Building Services LimitedSpecialist contractors
- Lap 911 LtdMechanics and garages
- MWR Plumbing and Heating (Contractors) LimitedPlumbers and heating engineers
- National Van Sales LtdMotor traders
- NCS Sales LimitedMotor traders
- PWB Building Services LimitedBuilders
- Stonelear LimitedProperty developers
- Swindon Technical Services LimitedMechanics and garages
What happens if Castlewood Properties Ventures 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 30 September 2027.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 1 Oct 2027 to 31 Oct 2027 | £150 |
| 1 to 3 months late | 1 Nov 2027 to 31 Dec 2027 | £375 |
| 3 to 6 months late | 1 Jan 2028 to 31 Mar 2028 | £750 |
| More than 6 months late | From 1 Apr 2028 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 Jan 2028 | £200 |
| 3 months late | 31 Mar 2028 | another £200 |
| 6 months late | 30 Jun 2028 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 31 Dec 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
- 10379649
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 16 September 2016 (10 years ago)
- Registered office
- 43-45 Devizes Road, Swindon, Wiltshire, SN1 4BG
- Nature of business
- Development of building projects (SIC 41100)
- Year end
- 31 December (accounting reference date)
- Accounts type
- Total exemption (full)
- Last accounts made up to
- 31 December 2025
- Last confirmation statement
- 16 September 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 Swindon
Other active property development companies registered in Swindon.
- Cdi Investment Limited2021
- Chisel Holdings Ltd2022
- CL Development Solutions Ltd2020
- Clearwater Commercial Investments & Developments Limited2024
- Clearwater Commercial Ventures Limited2024
- Coate Water Developments Limited2025
- Colburn Developments Limited1984
- Colburn East Limited2014
All property development companies in Swindon · All trades in Swindon · Property developers across the UK
Frequently asked questions
When are Castlewood Properties Ventures Ltd's accounts due?
Castlewood Properties Ventures Ltd's next accounts are due at Companies House by 30 September 2027 (in 352 days), covering the period to 31 December 2026.
When is Castlewood Properties Ventures Ltd's CT600 due?
The CT600 for the period to 31 December 2026 is due at HMRC by 31 December 2027, 12 months after the period end. The corporation tax itself is payable earlier, by 1 October 2027.
Is Castlewood Properties Ventures Ltd still trading?
Castlewood Properties Ventures Ltd is listed as active on the Companies House register (checked 13 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 Castlewood Properties Ventures Ltd do?
Castlewood Properties Ventures Ltd is registered under Development of building projects (SIC 41100).
How old is Castlewood Properties Ventures Ltd?
Castlewood Properties Ventures Ltd was incorporated on 16 September 2016, 10 years ago.
What is the penalty if Castlewood Properties Ventures 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 Castlewood Properties Ventures Ltd on Companies House for filed documents, officers and the full history.
Based on the Companies House register (snapshot 1 Oct 2026, rechecked 13 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.