- Company number
- 06736615
- Incorporated
- 29 Oct 200817 years trading
- Registered office
- Tennyson House, Cambridge Business Park, Cambridge, CB4 0WZ
- Nature of business
- Construction of domestic buildings; Buying and selling of own real estate; Other letting and operating of own or leased real estate
A1 Roberts Properties Limited is a 17-year-old private limited company registered in Cambridge, company number 06736615, one of 238 building contractors in Cambridge. Its next accounts are due at Companies House on 31 December 2026, and the CT600 for the period to 31 March 2026 is due at HMRC on 31 March 2027.
Key dates
Worked out from the year end and filing history on the Companies House register.
Is this your company?
File the accounts to Companies House and the CT600 to HMRC yourself with A.X.E.L Filing. One set of questions, both filings, £49 flat. No accountant, no subscription.
File for A1 Roberts Properties LimitedOr get a reminder before each deadline
Free. We email you 60, 30, 14, 7 and 1 days before the accounts, CT600 and confirmation statement are due. Unsubscribe in one click.
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 £165K (+4.1%) on the year before, to £4.2M.
- Net assets rose in 9 of 9 year-on-year comparisons on record.
- Current assets of £1.1M against £901K owed within a year: 1.3 times cover.
- 2 employees on average during the year.
- Balance sheets on record for 10 years, 2016 to 2025.
Net assets by year
| Year end | Net assets | Cash | Current assets | Owed within a year | Employees |
|---|---|---|---|---|---|
| 31 Mar 2025 | £4.2M | £463K | £1.1M | £901K | 2 |
| 31 Mar 2024 | £4M | £8,733 | £639K | £816K | 2 |
| 31 Mar 2023 | £3.9M | £475K | £2.2M | £1.4M | 2 |
| 31 Mar 2022 | £3.4M | £720K | £1.9M | £1.3M | 2 |
| 31 Mar 2021 | £1.6M | £88K | £1.7M | £1.2M | 2 |
| 31 Mar 2020 | £688K | £376K | £699K | £671K | 2 |
| 31 Mar 2019 | £363K | £66K | £275K | £440K | 1 |
| 31 Mar 2018 | £229K | £6,707 | £76K | £416K | 2 |
| 31 Mar 2017 | £170K | £18K | £19K | £315K | 2 |
| 31 Mar 2016 | £160K | £3,950 | £6,522 | £206K |
Where A1 Roberts Properties Limited is registered
The registered office is in Cambridge (CB4), in the Cambridge local authority area, East of England. Show CB4 0WZ on a map.
Other trade companies in CB4
- Until Clean LimitedCleaning companies
- Cambs Auto Bodyshop & Tyre Centre LtdMechanics and garages
- Sorted Handyman Services LtdBuilders
- GG Property Maintenance LtdSpecialist contractors
- Horaida LtdCleaning companies
- Auto Bridge Cambridge LimitedMotor traders
- Illume Systems LtdMechanics and garages
- Puffin Rigging LtdInstallers
Also registered at this address
18 other companies use the same registered office as A1 Roberts Properties Limited.
- A1 UK Drains LimitedCivil engineering
- Cardinalis Developments LimitedProperty developers
- Emson Property Investments LimitedProperty developers
- Few Construction and Carpentry LimitedBuilders
- Leen Holdings LimitedBuilders
- Logan Homes (Braughing) LimitedBuilders
- Logan Homes LimitedBuilders
- Meg Facilities Management LimitedSpecialist contractors
- MSJC UK LtdProperty developers
- Peter Saunders Builders LimitedBuilders
- T R Building Services LtdFinishing trades
- Tace Highways LimitedCivil engineering
- Thriplow Services LimitedSpecialist contractors
- Urban Summit Construction LimitedProperty developers
- Urban Summit Development LimitedProperty developers
- Urban Summit Group LimitedProperty developers
- Urban Summit Solutions LimitedBuilders
- V G N Construction LimitedProperty developers
What happens if A1 Roberts 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 31 December 2026.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 1 Jan 2027 to 31 Jan 2027 | £150 |
| 1 to 3 months late | 1 Feb 2027 to 31 Mar 2027 | £375 |
| 3 to 6 months late | 1 Apr 2027 to 30 Jun 2027 | £750 |
| More than 6 months late | From 1 Jul 2027 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 Apr 2027 | £200 |
| 3 months late | 30 Jun 2027 | another £200 |
| 6 months late | 30 Sep 2027 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 31 Mar 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
- 06736615
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 29 October 2008 (17 years ago)
- Registered office
- Tennyson House, Cambridge Business Park, Cambridge, CB4 0WZ
- Nature of business
- Construction of domestic buildings (SIC 41202)
Buying and selling of own real estate (SIC 68100)
Other letting and operating of own or leased real estate (SIC 68209) - Year end
- 31 March (accounting reference date)
- Accounts type
- Total exemption (full)
- Last accounts made up to
- 31 March 2025
- Last confirmation statement
- 9 July 2026
- Charges (mortgages)
- 6 outstanding of 6 registered
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.
Similar companies in Cambridge
Other active building contractors registered in Cambridge.
- Aae Drylining Limited2026
- Ab Civil Service Ltd2025
- Ab Integrated Solutions Ltd2025
- Adams & Newman Ltd2006
- Ag Property Maintenance Solutions Ltd2026
- Alex Arthurs Building Services Limited2016
- Anderson Bespoke Construction Ltd2021
- Andrew Klimke Carpentry Ltd2015
All building contractors in Cambridge · All trades in Cambridge · Builders across the UK
Frequently asked questions
When are A1 Roberts Properties Limited's accounts due?
A1 Roberts Properties Limited's next accounts are due at Companies House by 31 December 2026 (in 80 days), covering the period to 31 March 2026.
When is A1 Roberts Properties Limited's CT600 due?
The CT600 for the period to 31 March 2026 is due at HMRC by 31 March 2027, 12 months after the period end. The corporation tax itself is payable earlier, by 1 January 2027.
Is A1 Roberts Properties Limited still trading?
A1 Roberts 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 A1 Roberts Properties Limited do?
A1 Roberts Properties Limited is registered under Construction of domestic buildings (SIC 41202); Buying and selling of own real estate (SIC 68100); Other letting and operating of own or leased real estate (SIC 68209).
How old is A1 Roberts Properties Limited?
A1 Roberts Properties Limited was incorporated on 29 October 2008, 17 years ago.
What is the penalty if A1 Roberts 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 A1 Roberts 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.