From £87,424
Flow Property Services Ltd are here to help customers who need an Extension Builder in Epping Forest. We offer a competitive rate to complete all y...
From £87,088
Need to find an Extension Builder near you for all your extension buildering work?
BONNICK BUILDERS provides a local, trusted extension bui...
From £86,992
If you are looking for a Epping Forest extension builder and you need something replaced, fitted, or fixed, contact GS Contractors (Loughton) Limit...
From £86,960
DM plastering is a trusted extension builder serving customers in Epping Forest and the surrounding area. Contact us to today to get a competitive...
From £87,032
The company believes there is more to value than just the lowest price. That’s why we provide our clients with the highest quality product for th...
From £87,168
GoodBuild Ltd is a trusted extension builder serving customers in Epping Forest and the surrounding area. Contact us to today to get a competitive ...
From £87,312
Experienced extension builder ready to quote for your work. Future Regeneration is the best extension builder in Epping Forest. No obligation free ...
From £86,872
JPL Building and Landscaping are here to help customers who need an Extension Builder in Epping Forest. We offer a competitive rate to complete all...
From £87,240
Relax... you have found a reliable extension builder in Epping Forest. Tip Top Lofts is a friendly and reliable company based in Epping Forest who ...

Building a granny annexe ranges from £86,872 (JPL Building and Landscaping based in IG9) to £87,424 (Flow Property Services Ltd based in IG10), but these are just estimates that can help give you an idea of who will be better value in your area.
The best thing to do is to get quotes to build a granny annexe in Epping Forest by posting a job with HaMuch. We will send it to extension builders in Epping Forest who will be happy to help you.
"Granny annexe" - EN3, job posted 03/08/25
| Location in UK | Hourly Rate | Daily Rate |
|---|---|---|
| Granny Annexe near Epping Forest | £44 | £273 |
| Granny Annexe near Loughton | £44 | £273 |
| Granny Annexe near Walthamstow | £45 | £277 |
| Granny Annexe near Redbridge | £41 | £264 |
| Granny Annexe near Cheshunt | £48 | £285 |
| Granny Annexe near Hoddesdon | £46 | £296 |
| Granny Annexe near Romford | £45 | £275 |
| Granny Annexe near Barking | £43 | £261 |
| Granny Annexe near Plaistow | £42 | £268 |
| Granny Annexe near Harlow | £43 | £288 |
Whether you’re looking to extend your kitchen with a side return extension or you want to convert your basement into a liveable space, read our cost guides to get an idea of how much each project costs before getting a more accurate quote from our database of reliable tradespeople.

Underpin a building - £17,607

Two storey extension - £88,161

Build a timber frame extension - £26,107

Build a swimming pool - £81,107

Single storey extension - £57,144

Side return extension - £42,706

Install an RSJ - £2,307

Outbuilding - £10,107

Build a Mansard loft conversion - £52,107

Loft conversion - £34,755

Build a kitchen extension - £42,107

Hip to gable loft conversion - £42,107

Granny annexe - £87,107

Garden office - £10,107

Convert a Garage - £16,107

Garage - £18,607

Build a flat roof extension - £22,107

Build a dormer loft conversion - £42,107

Concrete foundations - £6,357

Convert a bungalow loft - £29,107

Convert a basement - £38,706