- Companies
- Property developers
- Edinburgh
- Masonry Heater Builders Ltd
Masonry Heater Builders Ltd
- Company number
- SC421829
- Incorporated
- 13 Apr 201214 years trading
- Registered office
- Summit House, 4-5 Mitchell Street, Edinburgh, EH6 7BD
- Nature of business
- Development of building projects; Plumbing, heat and air-conditioning installation; Other research and experimental development on natural sciences and engineering; Undifferentiated service-producing activities of private households for own use
Masonry Heater Builders Ltd is a 14-year-old private limited company registered in Edinburgh, company number SC421829, one of 498 property development companies in Edinburgh. Its next accounts are due at Companies House on 31 January 2027, and the CT600 for the period to 30 April 2026 is due at HMRC on 30 April 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 £3,454 (-49.1%) on the year before, to £3,584.
- Net assets rose in 6 of 9 year-on-year comparisons on record.
- Current assets of £7,441 against £356 owed within a year: more than 10 times cover.
- 1 employee 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 |
|---|---|---|---|---|---|
| 30 Apr 2025 | £3,584 | £7,441 | £356 | 1 | |
| 30 Apr 2024 | £7,038 | £2,925 | £10K | £4,351 | 1 |
| 30 Apr 2023 | £6,524 | £5,677 | £5,677 | £20K | 1 |
| 30 Apr 2022 | £13K | £34K | £23K | 1 | |
| 30 Apr 2021 | £13K | £37K | £24K | 1 | |
| 30 Apr 2020 | £13K | £21K | £8,898 | 1 | |
| 30 Apr 2019 | £3,104 | £5,259 | £3,320 | ||
| 30 Apr 2018 | £2,187 | £4,716 | £3,194 | ||
| 30 Apr 2017 | -£2,553 | £7,398 | £9,951 | ||
| 30 Apr 2016 | £5 | £140 | £9,211 | £9,206 |
Where Masonry Heater Builders Ltd is registered
The registered office is in Edinburgh (EH6), in the City of Edinburgh local authority area, Scotland. Show EH6 7BD on a map.
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- Newhailes Musselburgh Carwash LtdCleaning companies
Shared registered office
45 companies on our pages use this registered office address. An address shared this widely is usually an accountant's office or a company formation agent's service address, not where the business trades from.
What happens if Masonry Heater Builders 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 January 2027.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 1 Feb 2027 to 28 Feb 2027 | £150 |
| 1 to 3 months late | 1 Mar 2027 to 30 Apr 2027 | £375 |
| 3 to 6 months late | 1 May 2027 to 31 Jul 2027 | £750 |
| More than 6 months late | From 1 Aug 2027 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 May 2027 | £200 |
| 3 months late | 30 Jul 2027 | another £200 |
| 6 months late | 30 Oct 2027 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 30 Apr 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
- SC421829
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 13 April 2012 (14 years ago)
- Registered office
- Summit House, 4-5 Mitchell Street, Edinburgh, EH6 7BD
- Nature of business
- Development of building projects (SIC 41100)
Plumbing, heat and air-conditioning installation (SIC 43220)
Other research and experimental development on natural sciences and engineering (SIC 72190)
Undifferentiated service-producing activities of private households for own use (SIC 98200) - Year end
- 30 April (accounting reference date)
- Accounts type
- Micro-entity
- Last accounts made up to
- 30 April 2025
- Last confirmation statement
- 9 April 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 Edinburgh
Other active property development companies registered in Edinburgh.
- Matrix Advanced NDT Inspection Services Limited2018
- Max Scott Builders Ltd2023
- Mayfield Renovations & Maintenance Limited2025
- MB Nexus Limited2015
- McCallum Contracts Ltd2025
- Melville Property Development Limited2015
- Mensa Structural Solutions Ltd2026
- Merchant Anglo (Amazon Park) Property Holdings Limited2008
All property development companies in Edinburgh · All trades in Edinburgh · Property developers across the UK
Frequently asked questions
When are Masonry Heater Builders Ltd's accounts due?
Masonry Heater Builders Ltd's next accounts are due at Companies House by 31 January 2027 (in 110 days), covering the period to 30 April 2026.
When is Masonry Heater Builders Ltd's CT600 due?
The CT600 for the period to 30 April 2026 is due at HMRC by 30 April 2027, 12 months after the period end. The corporation tax itself is payable earlier, by 1 February 2027.
Is Masonry Heater Builders Ltd still trading?
Masonry Heater Builders 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 Masonry Heater Builders Ltd do?
Masonry Heater Builders Ltd is registered under Development of building projects (SIC 41100); Plumbing, heat and air-conditioning installation (SIC 43220); Other research and experimental development on natural sciences and engineering (SIC 72190); Undifferentiated service-producing activities of private households for own use (SIC 98200).
How old is Masonry Heater Builders Ltd?
Masonry Heater Builders Ltd was incorporated on 13 April 2012, 14 years ago.
What is the penalty if Masonry Heater Builders 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 Masonry Heater Builders 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.