House extensions in Rochford

Rochford received 297 householder applications in the last 12 months - about 6 a week. Rear extensions and dormers are the most common. Of the 202 decided so far, 178 were approved. If you're planning your own, the applications below show what people nearby applied for and how the council decided.

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Showing 50 of 82 applications
3 Sept 2026 Pending Consideration 26/00650/FUL

10 Harewood Avenue, Rochford, Essex, SS4 3AY

Proposed Hip to gable roof extension with flat roof, side dormer window and rooms in roof

Full Application Rochford
2 Sept 2026 Pending Consideration 26/00649/FUL

Walkers Farm , Barling Road, Barling Magna, Essex, SS3 0ND

New gates to be installed in existing opening including a new section of garden wall.

Full Application Rochford
2 Sept 2026 Pending Consideration 26/00644/LBC

Anchor Inn , High Street, Canewdon, Essex, SS4 3QA

Structural repairs to the decayed gable tie beam, replacement of the corner post and associated structural support works, Replacement of the domestic ...

Listed Building Consent Rochford
31 Aug 2026 Pending Consideration 26/00640/FUL

20 Grove Road, Rayleigh, Essex, SS6 8PX

Proposed two storey rear extension with a Juliet balcony, with side dormers

Full Application Rochford
31 Aug 2026 Pending Consideration 26/00639/FUL

32 St Andrews Road, Rochford, Essex, SS4 1NP

Proposed detached garden room and associated storage building (Retrospective)

Full Application Rochford
28 Aug 2026 Pending Consideration 26/00637/LDC

2 Waterside Cottages , Waterside Road, Paglesham, Essex, SS4 2ES

Application for a Lawful Development Certificate for proposed single storey side extension and front porch

Lawful Development Certificate Rochford
28 Aug 2026 Pending Consideration 26/00635/FUL

Walkers Farm , Barling Road, Barling Magna, Essex, SS3 0ND

Single storey front extension and raise roof by 40cm, including addition of roof terrace to rear. New entrance canopy and terrace to front Replace exi...

Full Application Rochford
28 Aug 2026 Pending Consideration 26/00638/DPDP1

2 Waterside Cottages , Waterside Road, Paglesham, Essex, SS4 2ES

Householder Prior Approval for Single Storey Rear Extension. Projection 6m from Original Rear Wall, Eaves Height 3m, Maximum Height 3m.

Determination Under Part 1( Householder) Rochford
28 Aug 2026 Pending Consideration 26/00636/FUL

18 Trinity Road, Rayleigh, Essex, SS6 8QD

Single storey side/rear extension

Full Application Rochford
25 Aug 2026 Pending Consideration 26/00628/FUL

39 Deepdene Avenue, Rayleigh, Essex, SS6 9LF

Demolish existing conservatory and construction of a single storey rear extension with rooflights

Full Application Rochford
25 Aug 2026 Pending Consideration 26/00630/FUL

23 Langdon Road, Rayleigh, Essex, SS6 9HY

Proposed conversion of existing conservatory to single storey extension with new roof and walls

Full Application Rochford
24 Aug 2026 Pending Consideration 26/00625/FUL

Fountain House , 43 Fountain Lane, Hockley, Essex, SS5 4ST

Single storey side and rear extensions, roof alterations with loft conversion, rear dormers and rooflights. Removal of bay window and create pitched r...

Full Application Rochford
24 Aug 2026 Pending Consideration 26/00623/FUL

91 Rectory Road, Rochford, Essex, SS4 1UG

Partial conversion of the existing detached double garage, to create home office and insert new window on east elevation

Full Application Rochford
19 Aug 2026 Pending Consideration 26/00615/FUL

3 Elizabeth Avenue, Rayleigh, Essex, SS6 7SH

Demolish single-storey garage and erection of a two-storey side extension, with a hipped roof incorporating two dormer windows and a gable end

Full Application Rochford
19 Aug 2026 Pending Consideration 26/00613/FUL

6 London Hill, Rayleigh, Essex, SS6 7HP

Demolish existing conservatory and erect single storey rear pitched roof extension with roof lights

Full Application Rochford
17 Aug 2026 Pending Consideration 26/00606/DPDP1

Homeleigh, 14 Lascelles Gardens, Rochford, Essex, SS4 3BP

Householder Prior Approval for Single Storey Rear Extension. Projection 8.0m from Original Rear Wall, Eaves Height 2.7m, Maximum Height 2.7m

Determination Under Part 1( Householder) Rochford
17 Aug 2026 Pending Consideration 26/00602/FUL

Carpenters Lodge , Vanderbilt Avenue, Rayleigh, Essex, SS6 9QT

Change of use and extension of existing stables into 1-Bed residential dwelling inclusive of amenity space and parking

Full Application Rochford
17 Aug 2026 Pending Consideration 26/00608/DPDP2

100A Plumberow Avenue, Hockley, Essex, SS5 5AG

Application for prior approval of a proposed: Enlargement of a dwellinghouse by construction of an additional storey

Determination Under Part 2(HHsecondfloor Rochford
13 Aug 2026 Pending Consideration 26/00588/LDC

Rectory Lodge , Sutton Road, Rochford, Essex, SS4 1LQ

Application for a Lawful Development Certificate for proposed three single storey rear/side extensions and loft conversion

Lawful Development Certificate Rochford
13 Aug 2026 Pending Consideration 26/00592/FUL

3 Hooley Drive, Rayleigh, Essex, SS6 9RA

Change of use of existing residential pool building to residential annex, ancillary to the main dwelling

Full Application Rochford
12 Aug 2026 Pending Consideration 26/00585/FUL

142 Little Wakering Road, Little Wakering, Essex, SS3 0JH

Single storey flat roofed rear extension with roof lights

Full Application Rochford
12 Aug 2026 Pending Consideration 26/00584/FUL

11 Broad Walk, Hockley, Essex, SS5 5DD

Demolish existing conservatory and construct a single storey rear/side infill extension with fenestration alterations.

Full Application Rochford
10 Aug 2026 Pending Consideration 26/00576/LDC

37 Station Road, Hockley, Essex, SS5 4BZ

Application for a Lawful Development Certificate for proposed hip to gable roof extension, loft conversion incorporating flat roofed rear dormer, roof...

Lawful Development Certificate Rochford
10 Aug 2026 Pending Consideration 26/00577/FUL

37 Station Road, Hockley, Essex, SS5 4BZ

Single storey rear and side extensions

Full Application Rochford
10 Aug 2026 Pending Consideration 26/00591/DPDP1

34 Barling Road, Great Wakering, Essex, SS3 0QB

Householder Prior Approval for Single Storey Rear Extension. Projection 8.0m from Original Rear Wall, Eaves Height 2.5m, Maximum Height 4m.

Determination Under Part 1( Householder) Rochford
4 Aug 2026 Pending Consideration 26/00567/FUL

15 Clayspring Close, Hockley, Essex, SS5 5AW

Single storey side extension

Full Application Rochford
3 Aug 2026 Pending Consideration 26/00561/FUL

12 Canewdon View Road, Ashingdon, Essex, SS4 3DT

Single storey rear extension incorporating new pitched roof, loft conversion incorporating pitched roofed and eyebrow front dormers and flat roofed re...

Full Application Rochford
3 Aug 2026 Pending Decision 26/00563/FUL

2 Branksome Avenue, Hockley, Essex, SS5 5PF

Single storey front/side extension, garage conversion, relocation of entrance door

Full Application Rochford
3 Aug 2026 Pending Consideration 26/00564/LDC

23 Eastbury Avenue, Rochford, Essex, SS4 1SE

Application for a Lawful Development Certificate for proposed vehicular crossover

Lawful Development Certificate Rochford
31 Jul 2026 Pending Consideration 26/00559/FUL

8 Hawthorne Gardens, Hockley, Essex, SS5 4SW

First-floor side extension with front-facing gable, entrance canopy and privacy screening

Full Application Rochford
31 Jul 2026 Pending Consideration 26/00557/FUL

Stambridge Mills, Mill Lane, Stambridge, Essex,

Change of use from a vacant, former mill site to a flexible B8 use for open storage and associated ancillary works including siting of 1 No. office/we...

Full Application Rochford
31 Jul 2026 Approved 26/00560/FUL

4 Albert Close, Rayleigh, Essex, SS6 8HP

Single storey rear extension and replacement roofs to existing single storey front, side and rear elements.

Full Application Rochford
31 Jul 2026 Approved 26/00556/LDC

3 Home Farm Close, Great Wakering, Essex, SS3 0DL

Application for a Lawful Development Certificate for proposed garage conversion and new openings

Lawful Development Certificate Rochford
30 Jul 2026 Approved 26/00553/FUL

37 Marylands Avenue, Hockley, Essex, SS5 5AH

Single storey side/rear infill extension, part garage conversion with new roof over and rooflights.

Full Application Rochford
29 Jul 2026 Pending Consideration 26/00554/LDC

34 Barling Road, Great Wakering, Essex, SS3 0QB

Application for a Lawful Development Certificate for proposed loft conversion with front and rear dormers

Lawful Development Certificate Rochford
28 Jul 2026 Pending Consideration 26/00549/FUL

48 Burnham Road, Hullbridge, Essex, SS5 6BQ

Proposed first floor rear extension

Full Application Rochford
27 Jul 2026 Pending Consideration 26/00544/FUL

10 Peregrine Gardens, Rayleigh, Essex, SS6 9GR

Demolition of existing side structure and construction of new two storey extension and single storey rear extension. Detached single storey garage to ...

Full Application Rochford
24 Jul 2026 Approved 26/00540/FUL

31 Anne Boleyn Drive, Rochford, Essex, SS4 1JA

Double hip-to-gable roof extension and rear dormer to facilitate a loft conversion, with internal alterations.

Full Application Rochford
24 Jul 2026 Pending Consideration 26/00539/FUL

5 Warwick Close, Rayleigh, Essex, SS6 8PH

Demolish existing garage to side and construct single storey rear and side extensions with roof lights and associated internal alterations.

Full Application Rochford
24 Jul 2026 Approved 26/00536/FUL

1 Ashbrook Place, Rayleigh, Essex, SS6 7LG

New raised decking to rear of main house.

Full Application Rochford
24 Jul 2026 Pending Decision 26/00545/FUL

1 St Martins Close, Rayleigh, Essex, SS6 7SW

Single storey rear extension and internal alterations

Full Application Rochford
23 Jul 2026 Pending Consideration 26/00534/FUL

273 Plumberow Avenue, Hockley, Essex, SS5 5NT

Proposed side, rear and roof extensions to the existing dwelling, including roof remodelling to create first floor accommodation, demolition of the ex...

Full Application Rochford
23 Jul 2026 Pending Consideration 26/00546/DPDP1

20 Bedloes Avenue, Rawreth, Essex, SS11 8SX

Householder Prior Approval for Single Storey Rear Extension. Projection 4.35m from Original Rear Wall, Eaves Height 3m, Maximum Height 3m.

Determination Under Part 1( Householder) Rochford
23 Jul 2026 Pending Consideration 26/00532/FUL

16 Navestock Close, Rayleigh, Essex, SS6 9SA

Single storey side and rear wraparound extension and demolition of existing garage.

Full Application Rochford
22 Jul 2026 Pending Decision 26/00530/FUL

15 Sheridan Close, Rayleigh, Essex, SS6 8YR

Proposed two storey side extension

Full Application Rochford
20 Jul 2026 Pending Consideration 26/00524/FUL

6 Hampton Court, Hockley, Essex, SS5 4XE

Construct side/rear extension to form WC

Full Application Rochford
20 Jul 2026 Pending Consideration 26/00523/FUL

1 Rookery Close, Rayleigh, Essex, SS6 7DN

Single storey side infill extension to create bedroom, first floor extension to create new 1st floor and widen existing vehicular access

Full Application Rochford
17 Jul 2026 Pending Consideration 26/00520/FUL

163 Bull Lane, Rayleigh, Essex, SS6 8NU

Proposed hip to gable roof extension, raise ridge height, loft conversion incorporating pitched roofed front dormers, rooflights and a first floor rea...

Full Application Rochford
15 Jul 2026 Pending Decision 26/00517/FUL

1 Jubilee Close, Hawkwell, Essex, SS5 4PA

Demolish existing elements and construct a single storey front/side extension with annexe, veranda style porch and fenestration alterations.

Full Application Rochford
15 Jul 2026 Pending Decision 26/00516/LDC

23 Sutton Court Drive, Rochford, Essex, SS4 1HR

Lawful Development Certificate for a proposed loft conversion with rear dormer

Lawful Development Certificate Rochford
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Frequently asked questions

When do you need planning permission for a house extension?
Single-storey rear extensions up to 4m (detached) or 3m (semi-detached / terraced) are usually permitted development. Two-storey extensions, anything in a conservation area, or larger projects almost always need a planning application.
What's the difference between planning permission and permitted development?
Permitted development rights let you build certain things without applying for planning permission, subject to specified limits. Anything outside those limits, whether taller, larger or in a protected area, needs full planning permission.
How long does a householder application take?
The statutory target is 8 weeks from validation. Most simple householder extensions are decided within that window; complex or contested cases, especially those drawing a lot of comments, can take longer.
Can I get email alerts for new extensions applications in Rochford?
Yes. Click "Set up alerts" on this page and you'll get a daily or weekly email listing every new extensions application published by Rochford. You can also narrow the alert to a postcode, street, or drawn area.

We check Rochford's planning portal daily. New extensions applications appear here within a day of being published.