House Extension in city

Find House Extension Prices in city

Home > Extensions & Conversions Projects > House extensions > Dorking

House Extension in city

House extension includes a wide range of benefits which makes it very easy to see why the extension could be a fantastic uptick in the possible cost of your home in regards to sales. So if you're looking to build a new residence extension but still not persuaded about the project, we're right here to help you. Being totally mindful any kind of home building and construction work is generally a hefty investment, there's a massive requirement to be set on your choice prior to scheduling the commencement of any kind of work. So are house extensions worth it? Below are several of the top advantages provided by house extensions to help you decide if it's the most ideal course for you.

 

What's Involved in Building an Extension?

The actions will certainly differ depending upon the range of your extension, but you can expect some, otherwise all, of the listed below to be entailed when adding an expansion to your house:

 

  1. Getting Building Regulations or Planning Permission (if called for as the extension is larger than permitted development).
  2. Examining your leasehold contract (if relevant) to make sure you can do what you wish to do.
  3. Hiring an architect  to prepare the plans, considering your expected use ( cooking area, bathroom, research study).
  4. Hiring a competent builder with experience of larger projects.
  5. Calling your insurance coverage provider to allow them understand of the intended job ahead of it starting.
  6. Obtaining car park permits if needed for your specialists to guarantee they have easy accessibility to your residential building.
  7. Ensuring all planned work drops within allowed allowables.
  8. Cleaning the area and also excavating if essential, consisting of the elimination of trees.
  9. Building job can start.

 

What is the price of a house extension in city?

If you're taking into consideration adding a two storey house extension, then establishing a allocate this project would certainly be a wonderful way to start. Similar to a rear extension, a two storey extension generally leaves the rest of the structure needing some job as well as, because of its dimension, this may imply the re-development of the whole house - which is why they can be very costly. Several of the various other influencing variables that can have large effect on a two floor house extension price includes: your location, the size of the build, intricacy of the design (anything beyond the basic build will usually call for even more competence and also time), the glazing to be incorporated (the a lot more the glass utilized in the project, the a lot more the material cost), as well as the team utilized.

Average House extensions cost in Dorking

The regular cost of House extensions are £53,750 in Dorking. Costs vary based upon the materials and the company picked. The upper price range can be as high as £74,500. The material costs are in most cases around£10,500.

Average price per House extensions job in 2025

Avg. price low

Avg. price low
£35,500

Avg. price

Avg. price
£53,750

Avg. price high

Avg. price high
£74,500

£75000

£56250

£37500

£18750

£0

Prices based on actual House extensions costs for Dorking, as reported by local LeadsDoWork members.

House extensions installation cost in Dorking 2025

Labour cost £27,000
Material cost £10,500
Waste removal £2,500
Time frame: 10-14 weeks

House extensions searches in June 2025

House extensions Projects in Dorking in May 2025

539

Requests for quotations in Dorking in May 2025

5

Requests for House extensions quotations in Dorking in May 2025. -17% change from April 2025.

180

Requests for House extensions quotations in Surrey in May 2025. -25% change from April 2025.

Source: Numbers calculated based on the search volumes in major search engines

House extensions searches in cities and towns near Dorking May 2025

10

Requests for quotations in Crawley in May 2025

10

Requests for quotations in East Grinstead in May 2025

10

Requests for quotations in Horsham in May 2025

10

Requests for quotations in Reigate in May 2025

10

Requests for quotations in Oxted in May 2025

Dorking

Dorking is a market town in the English county of Surrey. Set in the valley of the Pipp Brook between the North Downs and the Greensand Ridge, it is 21 miles from London. It is nestled in between two hills: Box Hill and Leith Hill. Over the course of the Georgian and Victorian time periods, 7 of the foothills and slopes in the area emerged as sizeable country estates. This includes Norbury Park, Denbies Vineyard, Betchworth Castle, Polesden Lacey, Wotton House and Deepdene. Dorking is primarily a commuter settlement in the present day, and people have access to three train stations with efficient and regular trains stopping at the town. As early as 1911, the town was described as being virtually entirely non commercial in nature. Much of Dorkin's conventional character continues in the town's amenities and landmarks spread throughout the town, whilst also serving to cope with the requirements of companies of the 21st century. By the end of the 1990s, Dorking Halls underwent substantial restoration work, changing it into a movie theater and theatre complex, and a new modern leisure centre with a swimming pool was on in 2003. The town has a great image for its antique dealers. This can be found on the main trading streets of the High Street, which are enhanced by a small outdoors shopping centre and St. Martin's Walk. The town has a population of 11185. In the middle of the 1960s, the Godwyns council estate was constructed to satisfy population growth, which has been praised by architectural historians. Dorking was selected as a location for the cycling path in the 2012 London Olympics, including in the FIA-ranked London-Surrey cycle classic ever since. For all your home upgrades, make certain to make use of dependable contractors in Dorking to make particular of quality.

Looking for House extensions in Dorking?

Get free quotes from local builders

Get free quotes

House extensions pros in Dorking

Dream the Build

19 review(s)
Based: in London, EC1V 2NX

DREAM the Build. Ltd ' Constructing your Vision Making home development exciting, fun and asset building experience , future proofing household & investors Who we are ? Starting fresh in a new country is never easy, but what we did Catal...

Latest review

Patricia Z., SE21
5

House Extensions in London

Great consultation by Catalin Spent a lot of time with us understanding the project and various options.

Similar Customer Enquiries for House extensions in Dorking

10 Apr

House Extensions

Dorking - RH5

Enquiry from: Alison C

Start Date: 1 to 3 months

extension 2 storey, to increase kitchen size and bathroom upstairs and create 4th bedroom. Customer is currently in the process of looking for quotes to add a Double storey extension to their propert...

Post a similar request >

09 Apr

House Extensions

Betchworth, Dorking - RH4

Enquiry from: Anna H

Start Date: Immediate

Customer visited the myhouseextension.co.uk site and submitted an enquiry. Property type: Semi detached, Work description: Single story extension for kitchen / and small bathroom, totalling 26.3 squ...

Post a similar request >

13 Jul

House Extensions

Dorking - RH5

Enquiry from: Richard R

Start Date: 1 to 3 months

Are you the property owner: Owner Have you considered getting your windows replaced to match a new conservatory: Yes How many windows are you looking for: 5+ Other Forms: 17, 45, 10024, 56 Agreed to ...

Post a similar request >

10 Nov

House Extensions

Betchworth, Dorking - RH4

Enquiry from: Pettrina K

Start Date: Immediate

2 story extension, 1 new bathroom, extended kitchen, refurbed wet room & utility room. looking at options for budget currently, may be 1 storey extension only.

Post a similar request >

20 Jul

House Extensions

Dorking - RH5

Enquiry from: Matthew N

Start Date: Immediate

Back and side extension

Post a similar request >

06 Mar

House Extensions

Dorking - RH5

Enquiry from: Andrew A

Start Date: Immediate

We are just completing the new house purchase of this property by the end of March and would like to get some rough quotes as to how much the double extension plans would cost and how long it would ta...

Post a similar request >

20 Jan

House Extensions

Betchworth, Dorking - RH4

Enquiry from: Janice M

Start Date: 3+ months

EMAIL QUOTES ONLY Are you the property owner: Owner of the property Property Type: Detached Looking For: Single storey extension Do you have planning permission: No Would you require assistance t...

Post a similar request >

24 Sep

House Extensions

Crawley - RH10

Enquiry from: James D

Start Date: Immediate

House extention In back or side of garden

Post a similar request >

10 Dec

House Extensions

Guildford - GU5

Enquiry from: Edward P

Start Date: Immediate

customer made an online enquiry for house extension and confirmed on telephone and email they would like a call with a builder to discuss prices.please call to arrange an appointment to quote. are you...

Post a similar request >

05 Dec

House Extensions

Lingfield - RH7

Enquiry from: Kate F

Start Date: Immediate

customer in lingfield areas is looking to do a couple of projects at the moment, and would like quotes for house extension.confirmed interest via telephone, sms and email at 05/12/2022 10:36.please ca...

Post a similar request >

20 Sep

House Extensions

Crawley - RH10

Enquiry from: Tazeem A

Start Date: Immediate

*homeowner house extension please call to appoint

Post a similar request >

08 Aug

House Extensions

Lingfield - RH7

Enquiry from: Esther R

Start Date: Immediate

hi we are looking for a prefab extension spanning the full length of our property. dimension 3m x 8.9m. we are looking for full length bifold or pocket doors and 3 electric sky lights spaced equally. ...

Post a similar request >

12 Jul

House Extensions

Crawley - RH10

Enquiry from: Saber A

Start Date: 1 to 3 months

hi, i'm interested in extending an existing room over the garage. so it will involve knocking one was down and an extension of roughly 3mx4m. would like to know the cost with an ensuite and without. a...

Post a similar request >

08 Jul

House Extensions

Horsham - RH12

Enquiry from: Reynald D

Start Date: Immediate

mr requested quotes for house extension from a builder around horsham. they are considering a couple of projects at the moment.call anytime to arrange appointment to discuss. the information below is ...

Post a similar request >

01 Jul

House Extensions

Crawley - RH10

Enquiry from: Gareth J

Start Date: Immediate

mr requested quotes for house extension from a builder around crawley. they are considering a couple of projects at the moment.call anytime to arrange appointment to discuss. the information below is ...

Post a similar request >

30 Jun

House Extensions

Horley - RH6

Enquiry from: Renu G

Start Date: Immediate

rear extension for 39 sq metre side extension for 67 sq metre outside garden bldg 35 sq metre ( external wood cladding) customer is currently in the process of looking for quotes to add a single sto...

Post a similar request >

28 Jun

House Extensions

Crawley - RH11

Enquiry from: Nicola P

Start Date: 1 to 3 months

add a second floor or roof conversion to a bungalow are you the property owner: owner of the property property type: detached looking for: single storey extension do you have planning permission: no d...

Post a similar request >

12 Jun

House Extensions

Crawley - RH11

Enquiry from: Thulakshan V

Start Date: Immediate

customer made an online enquiry for house extension and confirmed on telephone, sms and email they would like a call with a builder to discuss prices.please call to arrange an appointment to quote. ar...

Post a similar request >

04 Mar

House Extensions

Reigate - RH2

Enquiry from: Josh F

Start Date: Immediate

we need the plans for a back extension within the permitted development limitations. are you the property owner: owner of the property property type: semi detached looking for: single storey extension...

Post a similar request >

14 Jan

House Extensions

Horley - RH6

Enquiry from: Keith R

Start Date: Immediate

You built a bungalow back in 1981 on an old petrol filling station. We are in the process of buying this bungalow but have hit a problem that the old petrol tanks may be still underground. I wondered ...

Post a similar request >

Local & reliable builders near me

Tell us about your house extensions project

Answer a few quick questions, so we can match you with local builders who can help.

Find up to 4 builders in Dorking

Get free, no-obligation local house extensions quotes from 4 verified builders working in Dorking.

Hire with confidence

Compare customer reviews, services and prices, and choose the right tradesperson for you.

Our reviews

Average

Would highly recommend

Would highly recommend, they found me a firm which I was happy with a quote they give me and went ahead and had my job done within 2 days of enquiring.

Good easy way to find a selection of…

Good easy way to find a selection of trades you need all in one place.

Love LeadsDoWork it's a big part of my …

Love LeadsDoWork it's a big part of my Business I would recommend to anyone

FAQs

how big can my house extension be?

The holy grail of home extensions is basically the need for additional space for living as well as leisure. However, before commencing your home extension project, you’d probably want to know just how big your new building can be. In this article, you’ll find the answer to this question which is also frequently asked by many other home or property owners in the UK.

Besides your budget, there are two other major influencing factors that can determine just how much extra room that can be added. These factors include whether you wish to carry out the extension project under Permitted Development rights which is usually for a smaller project or you’d prefer to opt for a larger project which is covered by Planning Permission.

Apart from the limitations in the size of an extension under Permitted Development, the extensions are also a lot more affordable and consumes less time when compared to the extensions under planning permission. So what exactly is the size limit for an extension under Permitted Development and the ones under Planning Permission?

For a single storey extension, the maximum size that can be constructed without having to submit an application for Planning Permission includes:

• An extension should have a maximum length of 6m, if you reside in a terraced home or a semi-detached property.

• Extensions for detached properties can have a maximum length of 8m.

• The extension built must not go beyond half your garden’s area.

• The extension should have a maximum height of 4 metres, but in the event whereby the extension is situated within 2 metres of the boundary of your property, it should not exceed a height of 3 metres.

• The extension should not be higher than the highest part of the existing house’s roof.

how much value does an extension add to your house?

Are you interested in extending your home to create more living space? If yes, then you’d probably want to know how much value it can add to your property in order to compare the building costs to the potential value gain. Well, as long as you know what you’re doing, your house doesn’t necessarily have to be a money pit. So what are your options when talking about home extensions and what’s the associated value to be gained?

• Bathroom Extensions

Although you should have it in mind that bathroom extensions isn’t usually that cheap, but once done, it can increase the value of a standard UK house within the range of £12,000 to £15,000. Meanwhile the finishing cost of a bathroom can range from £2,500 to £7,000.

• Single or Double Storey Extensions

Single storey extensions are always huge when it comes to increasing the value of your home - giving about 4 to 7 percent increase. If it goes that far, then literally nothing beats a full spectrum, double storey extension which can give up to 11 percent increase in the value of a property - equalling about a whooping £33,000 for a standard home in the UK.

• Conservatory Extension

With conservatories becoming more and more popular in the UK due to the weather conditions, several buyers are now including it’s availability as part of the criteria for purchasing a house. Wonder why? This is simply because everyone wants to enjoy their garden all throughout the year. As a result of this high demand, adding this type of extension to your house can go a long way to increase it’s value. However, it’s very important to incorporate high quality materials during construction. With glass conservatories offering, on the average, up to £5,000 increase in value, the cheaper PVC alternative offers much less value and can also deter potential buyers.

Should I use concrete or timber footings?

For 2 metre solid fences it’s recommended to use concrete posts to support each panel. For smaller 1 metre fences or for picket fences with gaps between each timber piece you can use timber posts. A fencing contractor will be able to advise you on the best materials from the length and requirements of a new fence.

are house extensions worth it?

Often referred to by many as the holy grail of home improvements, house extension comes with a wide range of benefits which makes it easy to see why the extension could be a great uptick in the potential price of your property in terms of sales. So if you’re looking to build a new home extension but still not convinced about the project, we’re here to help you. Being fully aware any home construction work is usually a heavy investment, there’s a huge need to be set on your decision before scheduling the commencement of any work. So are house extensions worth it? Below are some of the top benefits offered by house extensions to help you decide if it’s the most suitable route for you.

• Add To Your Home’s Value

Building an home extension is a great way to add value to your home before selling. Increasing the living space of your home is an incredible appeal to many buyers which significantly increases your property’s total value. However, you must ensure that the extension is impressively designed using top quality materials in order to generate more value.

• Good Alternative To House Moving

The most common reason for moving is usually due to a lack of sufficient space, but with house prices steadily on the increase a cost effective alternative is highly sought after. This alternative is house extension which creates more space for the household to spread out and have more privacy.

• You May Not Require A Planning Permission

You can extend your house and still not need to apply for a planning permission. To achieve this, simply comply with the laid down rules set under the permitted development rights.

• Extra Living Space

If you fill you’re starting to outgrow your existing structure and do not buy into the idea of moving, then your best bet might just be to extend your home.

Placholder Image

Other Top Projects in Dorking

Customer Reviews

Overall rating:


Dorking House extensions installers are rated 4.4 out of 5 based on 9 reviews of 85 pros.
The LeadsDoWork rating and review is an overall rating based on verified reviews and feedback from the customers with House extensions projects that have been connected with House extensions pros to help them. All House extensions contractors All Dorking House extensions contractors

Are you a builder in Dorking?

We can help you get more house extensions work with our qualified job leads and boost your business.

Join today