- Company number
- 13213433
- Incorporated
- 19 Feb 20215 years trading
- Registered office
- 34 Oakleigh Park South, London, N20 9JP
- Nature of business
- Construction of commercial buildings; Other letting and operating of own or leased real estate
3Am Properties Limited is a 5-year-old private limited company registered in London, company number 13213433, one of 12,075 building contractors in London. Its next accounts are due at Companies House on 30 November 2027, and the CT600 for the period to 28 February 2027 is due at HMRC on 28 February 2028.
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 £36K (+23.9%) on the year before, to £186K.
- Net assets rose in 4 of 4 year-on-year comparisons on record.
- Current assets of £46K against £11K owed within a year: 4.2 times cover.
- 1 employee on average during the year.
- Balance sheets on record for 5 years, 2022 to 2026.
Net assets by year
| Year end | Net assets | Cash | Current assets | Owed within a year | Employees |
|---|---|---|---|---|---|
| 28 Feb 2026 | £186K | £46K | £11K | 1 | |
| 28 Feb 2025 | £151K | £65K | £13K | 1 | |
| 29 Feb 2024 | £113K | £25K | £17K | 1 | |
| 28 Feb 2023 | £75K | £74K | 1 | ||
| 28 Feb 2022 | £39K | £35K | £12K | 1 |
Where 3Am Properties Limited is registered
The registered office is in London (N20), in the Barnet local authority area, London. Show N20 9JP on a map.
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What happens if 3Am Properties 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 November 2027.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 1 Dec 2027 to 31 Dec 2027 | £150 |
| 1 to 3 months late | 1 Jan 2028 to 29 Feb 2028 | £375 |
| 3 to 6 months late | 1 Mar 2028 to 31 May 2028 | £750 |
| More than 6 months late | From 1 Jun 2028 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 29 Feb 2028 | £200 |
| 3 months late | 28 May 2028 | another £200 |
| 6 months late | 28 Aug 2028 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 28 Feb 2029 | 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
- 13213433
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 19 February 2021 (5 years ago)
- Registered office
- 34 Oakleigh Park South, London, N20 9JP
- Nature of business
- Construction of commercial buildings (SIC 41201)
Other letting and operating of own or leased real estate (SIC 68209) - Year end
- 28 February (accounting reference date)
- Accounts type
- Micro-entity
- Last accounts made up to
- 28 February 2026
- Last confirmation statement
- 18 February 2026
Filing notes for building contractors
Building companies often run the Construction Industry Scheme as a contractor, a subcontractor or both. CIS deductions suffered during the year are set against the PAYE bill, and any unrecovered balance at the year end matters when the accounts are drawn up.
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Other active building contractors registered in London.
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- 3D Site Services Ltd2025
- 3Eee- Construction Limited2022
- 3K Casa Ltd2020
- 3MF Construction and Electrical Company Ltd2013
- 3Sixty Interiors Ltd2023
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Frequently asked questions
When are 3Am Properties Limited's accounts due?
3Am Properties Limited's next accounts are due at Companies House by 30 November 2027 (in 413 days), covering the period to 28 February 2027.
When is 3Am Properties Limited's CT600 due?
The CT600 for the period to 28 February 2027 is due at HMRC by 28 February 2028, 12 months after the period end. The corporation tax itself is payable earlier, by 1 December 2027.
Is 3Am Properties Limited still trading?
3Am Properties 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 3Am Properties Limited do?
3Am Properties Limited is registered under Construction of commercial buildings (SIC 41201); Other letting and operating of own or leased real estate (SIC 68209).
How old is 3Am Properties Limited?
3Am Properties Limited was incorporated on 19 February 2021, 5 years ago.
What is the penalty if 3Am Properties 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 3Am Properties 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.