- Companies
- Property developers
- Margate
- Flat Build Limited
Flat Build Limited
- Company number
- 11251814
- Incorporated
- 13 Mar 20188 years trading
- Registered office
- 274 Northdown Road, Margate, Kent, CT9 2PT
- Nature of business
- Development of building projects; Construction of commercial buildings; Construction of domestic buildings
Flat Build Limited is a 8-year-old private limited company registered in Margate, company number 11251814, one of 52 property development companies in Margate. Its next accounts are due at Companies House on 31 March 2027, and the CT600 for the period to 30 June 2026 is due at HMRC on 30 June 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 £12K (-94.7%) on the year before, to £681.
- Net assets rose in 3 of 6 year-on-year comparisons on record.
- Current assets of £70K against £77K owed within a year: 0.9 times cover.
- 2 employees on average, down from 3 the year before.
- Balance sheets on record for 7 years, 2019 to 2025.
Net assets by year
| Year end | Net assets | Cash | Current assets | Owed within a year | Employees |
|---|---|---|---|---|---|
| 30 Jun 2025 | £681 | £5,433 | £70K | £77K | 2 |
| 30 Jun 2024 | £13K | £60K | £144K | £134K | 3 |
| 30 Jun 2023 | £128K | £85K | £374K | £240K | 3 |
| 30 Jun 2022 | £61K | £19K | £266K | £195K | 3 |
| 30 Jun 2021 | £5,909 | £1,523 | £212K | £191K | 3 |
| 30 Jun 2020 | £24K | £52K | £146K | £83K | 3 |
| 30 Jun 2019 | -£1,668 | £20K | £47K | £62K | 3 |
Where Flat Build Limited is registered
The registered office is in Margate (CT9), in the Thanet local authority area, South East. Show CT9 2PT on a map.
Other trade companies in CT9
- KMH Property Group LtdProperty developers
- JR Electrical Services (Kent) LtdMachinery repair and installation
- CSL Ground Solutions LtdInstallers
- Pej Court Developments LtdBuilders
- Alro Interior Building LtdFinishing trades
- Tune Up Garage LtdMechanics and garages
- KM Group LtdProperty developers
- S.Groundworks LtdCivil engineering
Also registered at this address
19 other companies use the same registered office as Flat Build Limited.
- All Plumbing and Electrical Solutions LtdElectricians
- Ape Property LtdElectricians
- Apex Timber Construction LtdBuilders
- Aquarius Plumbing & Heating Kent LimitedPlumbers and heating engineers
- Aurora Contractors LtdElectricians
- Buzz Bugg Electrical Services LtdElectricians
- Checkacar LimitedMechanics and garages
- Crow Building & Roofing Services LimitedFinishing trades
- Green Bee LimitedLandscapers and gardeners
- Harry Hooper LimitedMechanics and garages
- Jag Roofing Services LimitedRoofers
- Kent Commercial Cleaning LtdCleaning companies
- Leos Management LtdProperty developers
- Lighthouse Property and Window Cleaning LtdFinishing trades
- Millbridge Properties LimitedBuilders
- New Metro Tiling LtdFloor and wall tilers
- R Harvey LimitedFinishing trades
- Spec Developments LimitedElectricians
- Timberstone Carpet Maintenance LimitedCleaning companies
What happens if Flat Build 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 March 2027.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 1 Apr 2027 to 30 Apr 2027 | £150 |
| 1 to 3 months late | 1 May 2027 to 30 Jun 2027 | £375 |
| 3 to 6 months late | 1 Jul 2027 to 30 Sep 2027 | £750 |
| More than 6 months late | From 1 Oct 2027 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 Jul 2027 | £200 |
| 3 months late | 30 Sep 2027 | another £200 |
| 6 months late | 30 Dec 2027 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 30 Jun 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
- 11251814
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 13 March 2018 (8 years ago)
- Registered office
- 274 Northdown Road, Margate, Kent, CT9 2PT
- Nature of business
- Development of building projects (SIC 41100)
Construction of commercial buildings (SIC 41201)
Construction of domestic buildings (SIC 41202) - Year end
- 30 June (accounting reference date)
- Accounts type
- Total exemption (full)
- Last accounts made up to
- 30 June 2025
- Last confirmation statement
- 12 March 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 Margate
Other active property development companies registered in Margate.
- Foreness Properties Ltd2022
- Frost Restorations Limited2026
- Gemdaj Limited2016
- Gi Kent Limited2019
- Godden Building & Maintenance Limited2025
- Gordon ST James Ltd2022
- Habitat Build Limited2020
- Heatek Solutions Ltd2024
All property development companies in Margate · All trades in Margate · Property developers across the UK
Frequently asked questions
When are Flat Build Limited's accounts due?
Flat Build Limited's next accounts are due at Companies House by 31 March 2027 (in 170 days), covering the period to 30 June 2026.
When is Flat Build Limited's CT600 due?
The CT600 for the period to 30 June 2026 is due at HMRC by 30 June 2027, 12 months after the period end. The corporation tax itself is payable earlier, by 1 April 2027.
Is Flat Build Limited still trading?
Flat Build 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 Flat Build Limited do?
Flat Build Limited is registered under Development of building projects (SIC 41100); Construction of commercial buildings (SIC 41201); Construction of domestic buildings (SIC 41202).
How old is Flat Build Limited?
Flat Build Limited was incorporated on 13 March 2018, 8 years ago.
What is the penalty if Flat Build 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 Flat Build 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.