- Companies
- Plumbers and heating engineers
- London
- Complete Property Specialists Ltd
Complete Property Specialists Ltd
- Company number
- 12166624
- Incorporated
- 20 Aug 20197 years trading
- Registered office
- 26 Hillfield Park, London, N21 3QH
- Nature of business
- Plumbing, heat and air-conditioning installation
Complete Property Specialists Ltd is a 7-year-old private limited company registered in London, company number 12166624, one of 2,972 plumbing and heating companies in London. 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 up £15K (+15.1%) on the year before, to £113K.
- Net assets rose in 3 of 5 year-on-year comparisons on record.
- Current assets of £91K against £58K owed within a year: 1.6 times cover.
- 1 employee on average during the year.
- Balance sheets on record for 6 years, 2020 to 2025.
Net assets by year
| Year end | Net assets | Cash | Current assets | Owed within a year | Employees |
|---|---|---|---|---|---|
| 31 Aug 2025 | £113K | £91K | £58K | 1 | |
| 31 Aug 2024 | £99K | £77K | £68K | 1 | |
| 31 Aug 2023 | £104K | £107K | £90K | 2 | |
| 31 Aug 2022 | £81K | £99K | £84K | 2 | |
| 31 Aug 2021 | £93K | £137K | £72K | 1 | |
| 31 Aug 2020 | £48K | £98K | £60K | 1 |
Where Complete Property Specialists Ltd is registered
The registered office is in London (N21), in the Enfield local authority area, London. Show N21 3QH on a map.
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Also registered at this address
21 other companies use the same registered office as Complete Property Specialists Ltd.
- 333 CN Construction LtdInstallers
- Best Choice Automotives LtdMotor traders
- C D Contractors LtdPlumbers and heating engineers
- Carme LimitedBuilders
- Galacte LimitedBuilders
- Global Facility Maintenance LimitedElectricians
- J L W Construction LimitedFinishing trades
- Kalila Property LimitedProperty developers
- L&T Cars LimitedMotor traders
- La Motor Repairs LtdMechanics and garages
- Lazer Bodyworks LimitedMechanics and garages
- M Plumbing Services LtdPlumbers and heating engineers
- Meehan Construction LimitedFinishing trades
- MR Gas LtdPlumbers and heating engineers
- N10 Motor Spares LtdMotor traders
- Nlondonconstruction.Co.UK LimitedFinishing trades
- On Electrical & Fire Alarm LtdElectricians
- Plumbing Care UK LtdPlumbers and heating engineers
- Spoko Project LtdFinishing trades
- Tengo LimitedBuilders
- Yc Autotech Solutions LtdMechanics and garages
What happens if Complete Property Specialists 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 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
- 12166624
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 20 August 2019 (7 years ago)
- Registered office
- 26 Hillfield Park, London, N21 3QH
- Nature of business
- Plumbing, heat and air-conditioning installation (SIC 43220)
- Year end
- 31 August (accounting reference date)
- Accounts type
- Micro-entity
- Last accounts made up to
- 31 August 2025
- Last confirmation statement
- 19 August 2026
Filing notes for plumbing and heating companies
Plumbing and heating companies frequently work under CIS for main contractors and also directly for homeowners, so turnover can mix CIS and non-CIS income.
Similar companies in London
Other active plumbing and heating companies registered in London.
- Complex Pipe Limited2020
- Concealed Climate Limited2026
- Connaught Plumbing and Heating Ltd2024
- Cookham Plumbing and Heating Ltd2017
- Cool and Plumb Ltd2025
- Cool Plumbings Inc Ltd2026
- Cool Trace Solutions Ltd2026
- Coolheat Experts Ltd2025
All plumbing and heating companies in London · All trades in London · Plumbers and heating engineers across the UK
Frequently asked questions
When are Complete Property Specialists Ltd's accounts due?
Complete Property Specialists Ltd's next accounts are due at Companies House by 31 May 2027 (in 230 days), covering the period to 31 August 2026.
When is Complete Property Specialists Ltd'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 Complete Property Specialists Ltd still trading?
Complete Property Specialists 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 Complete Property Specialists Ltd do?
Complete Property Specialists Ltd is registered under Plumbing, heat and air-conditioning installation (SIC 43220).
How old is Complete Property Specialists Ltd?
Complete Property Specialists Ltd was incorporated on 20 August 2019, 7 years ago.
What is the penalty if Complete Property Specialists 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 Complete Property Specialists 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.