House extensions in Rochford

Rochford received 145 householder applications in the last 12 months - about 3 a week. Rear extensions and dormers are the most common. If you're planning your own, the applications below show what people nearby applied for and how the council decided.

72 last 90 days
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23 last 30 days
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3 last 14 days

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Showing 50 of 72 applications
26/00505/DPDP1 6 Jul 2026 Pending

9 Dawlish Crescent, Rayleigh, Essex, SS6 9PN

Householder Prior Approval for Single Storey Rear Extension. Projection 4m from Original Rear Wall, Eaves Height 4.00m, Maximum Height 4m.

Rochford 6 Jul 2026
26/00502/LDC 3 Jul 2026 Pending

7 Torquay Close, Rayleigh, Essex, SS6 9PH

Application for a Lawful Development Certificate for proposed extension of rear dormer

Rochford 3 Jul 2026
26/00496/FUL 29 Jun 2026 Pending

115 Burnham Road, Hullbridge, Essex, SS5 6HQ

Loft conversion with front and rear dormers

Rochford 29 Jun 2026
26/00486/DPDP1 26 Jun 2026 Pending

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

Householder Prior Approval for Single Storey Rear Extension. Projection 8.0m from Original Rear Wall, Eaves Height 2.8m, Maximum Height 4.0m

Rochford 26 Jun 2026
26/00482/FUL 25 Jun 2026 Pending

43 Ash Tree Court, Stambridge, Essex, SS4 2BS

Proposed infill front extension and internal alternations to create family space. Infill existing canopy to provide porch.

Rochford 25 Jun 2026
26/00479/LBC 24 Jun 2026 Pending

63 High Street, Great Wakering, Essex, SS3 0ED

Roof repair and refurbishment

Rochford 24 Jun 2026
26/00477/FUL 23 Jun 2026 Pending

1 Rawreth Hall Barns , Rawreth Lane, Rawreth, Essex, SS11 8SS

Proposed single storey side extension

Rochford 23 Jun 2026
26/00476/FUL 22 Jun 2026 Pending

15 Heycroft Road, Hawkwell, Essex, SS5 4HN

First floor side extension

Rochford 22 Jun 2026
26/00470/FUL 19 Jun 2026 Pending

109 Plumberow Avenue, Hockley, Essex, SS5 5AT

Proposed single storey rear extension with flat rooflights & fenestration alterations.

Rochford 19 Jun 2026
26/00465/LDC 18 Jun 2026 Pending

3 Grange Gardens, Rayleigh, Essex, SS6 9BD

Application for a Lawful Development Certificate for proposed hip to dormer loft conversion with rear dormer

Rochford 18 Jun 2026
26/00463/FUL 18 Jun 2026 Pending

8 Eastbury Avenue, Rochford, Essex, SS4 1SF

Single storey rear extension

Rochford 18 Jun 2026
26/00461/LBC 18 Jun 2026 Pending

Lower Hockley Hall , Lower Road, Hockley, Essex, SS5 5LT

Proposed replacement of existing windows and door, alongside installation of new joinery for building alteration.

Rochford 18 Jun 2026
26/00464/FUL 18 Jun 2026 Pending

3 Grange Gardens, Rayleigh, Essex, SS6 9BD

Flat roofed front dormer

Rochford 18 Jun 2026
26/00458/FUL 17 Jun 2026 Pending

31 South View Close, Rayleigh, Essex, SS6 7LX

Demolish existing side element and construct a part single part two storey side & rear extension with fenestration alterations.

Rochford 17 Jun 2026
26/00448/FUL 16 Jun 2026 Pending

16 Southwood Gardens, Eastwood, Leigh-on-sea, Essex, SS9 5DP

Replace existing flat roof with a pitched roof on front elevation, two storey side extension, part single and part two storey rear extension

Rochford 16 Jun 2026
26/00456/DPDP1 16 Jun 2026 Pending

1 Kenilworth Gardens, Rayleigh, Essex, SS6 9HS

Householder Prior Approval for Single Storey Rear Extension. Projection 4.5m from Original Rear Wall, Eaves Height 3.0m, Maximum Height 3.0m

Rochford 16 Jun 2026
26/00455/FUL 16 Jun 2026 Pending

48 Southend Road, Hockley, Essex, SS5 4QH

Single storey rear extension, front dormer extension

Rochford 16 Jun 2026
26/00447/FUL 16 Jun 2026 Pending

116 Leslie Road, Rayleigh, Essex, SS6 8SW

Hip to gable roof extension with flat roof dormers front and rear

Rochford 16 Jun 2026
26/00451/FUL 16 Jun 2026 Pending

Goads Meadow, Murrels Lane, Hullbridge, Essex,

Demolish existing structure and replace with single storey extension & fenestration alterations for habitable use.

Rochford 16 Jun 2026
26/00450/LBC 16 Jun 2026 Pending

65 High Street, Great Wakering, Essex, SS3 0ED

Strip roof and repair and re-cover roof

Rochford 16 Jun 2026
26/00439/LDC 12 Jun 2026 Pending

Greenways , Hall Road, Rochford, Essex, SS4 1NX

Application for a Lawful Development Certificate to Demolish existing outbuilding and plant room and replace with pool house, wellbeing and changing f...

Rochford 12 Jun 2026
26/00438/LDC 12 Jun 2026 Pending

Lodge Farm, Foulness Island, Essex, SS3 9XN

Application for a Lawful Development Certificate for proposed siting of a mobile home for use ancillary to the main dweliing

Rochford 12 Jun 2026
26/00440/FUL 12 Jun 2026 Pending

151 Little Wakering Road, Little Wakering, Essex, SS3 0JQ

Proposed conversion of an existing covered area into an extension to the kitchen.

Rochford 12 Jun 2026
26/00436/LDC 11 Jun 2026 Pending

20 Poplar Road, Rayleigh, Essex, SS6 8SL

Application for a Lawful Development Certificate for proposed hip to gable loft conversion and rear dormer

Rochford 11 Jun 2026
26/00432/FUL 10 Jun 2026 Pending

Moat Farm, Chelmsford Road, Rawreth, Essex, SS11 8SJ

Proposed new raised roof to existing Unit

Rochford 10 Jun 2026
26/00431/DPDP1 10 Jun 2026 Pending

30 Plumberow Avenue, Hockley, Essex, SS5 5AB

Householder Prior Approval for Single Storey Rear Extension. Projection 5.0m from original rear wall, Eaves Height 2.3m Maximum Height 2.6m

Rochford 10 Jun 2026
26/00427/FUL 9 Jun 2026 Pending

191 Plumberow Avenue, Hockley, Essex, SS5 5PL

Application Reference Number: 25/00863/FUL Date of Decision: 04/02/2026Removal of Condition Number(s): 3 - to change the materials of the proposed dor...

Rochford 9 Jun 2026
26/00430/FUL 9 Jun 2026 Pending

25 Nutcombe Crescent, Rochford, Essex, SS4 1RT

Addition of front and rear flat roofed dormers to existing loft conversion, and single storey flat roofed rear extension

Rochford 9 Jun 2026
26/00428/FUL 9 Jun 2026 Pending

24 Bull Lane, Rayleigh, Essex, SS6 8JD

Single storey side extension

Rochford 9 Jun 2026
26/00426/FUL 8 Jun 2026 Pending

13 Smugglers Close, Hullbridge, Essex, SS5 6FE

Proposed single storey rear extension with flat rooflights.

Rochford 8 Jun 2026
26/00419/LDC 8 Jun 2026 Pending

30 James Drive, Rochford, Essex, SS4 1GX

Application for a Lawful Development Certificate for proposed single storey rear extension

Rochford 8 Jun 2026
26/00423/DPDP1 8 Jun 2026 Pending

50 Hawkwell Chase, Hawkwell, Essex, SS5 4NG

Householder Prior Approval for Single Storey Rear Extension. Projection 6.75m from Original Rear Wall, Eaves Height 2.85m, Maximum Height 2.85m.

Rochford 8 Jun 2026
26/00429/FUL 8 Jun 2026 Pending

57A Victoria Road, Rayleigh, Essex, SS6 8EG

First floor front extension with roof lights to sides

Rochford 8 Jun 2026
26/00411/FUL 2 Jun 2026 Pending

8 Mount Avenue, Rayleigh, Essex, SS6 7HS

Proposed hip to gable loft conversion with front flat roof dormer and fenestration alterations

Rochford 2 Jun 2026
26/00410/FUL 2 Jun 2026 Pending

4 Craven Close, Rochford, Essex, SS4 3DD

Removal of existing rear conservatory and construct single storey rear extension

Rochford 2 Jun 2026
26/00409/FUL 2 Jun 2026 Pending

144 Eastwood Road, Rayleigh, Essex, SS6 7JR

Proposed two storey rear & side extension, first floor dormer extension to front, ground floor front extension and 3 proposed rooflights, juliette bal...

Rochford 2 Jun 2026
26/00404/LDC 1 Jun 2026 Pending

Woodville , Hullbridge Road, Rayleigh, Essex, SS6 9QS

Application for a Lawful Development Certificate for proposed single storey floor rear and first floor rear extensions.

Rochford 1 Jun 2026
26/00403/FUL 1 Jun 2026 Pending

4 Marylands Avenue, Hockley, Essex, SS5 5AQ

Single storey flat roofed rear extension with roof lights including the demolition of existing conservatory.

Rochford 1 Jun 2026
26/00401/LDC 28 May 2026 Pending

2 Beech Avenue, Rayleigh, Essex, SS6 8AE

Application for a Lawful Development Certificate for proposed hip to gable roof conversion with rear dormer and 2no. velux roof windows to front

Rochford 28 May 2026
26/00391/LDC 22 May 2026 Pending

2 Branksome Avenue, Hockley, Essex, SS5 5PF

Application for a Lawful Development Certificate for proposed single storey porch to front entrance, two rear dormers and convert garage to habitable ...

Rochford 22 May 2026
26/00384/FUL 21 May 2026 Pending

1 St Thomas Road, South Fambridge, Rochford, Essex, SS4 3LZ

Relocation of existing summer house from the rear of the property to the front of the property

Rochford 21 May 2026
26/00381/FUL 20 May 2026 Pending

192 Ferry Road, Hullbridge, Essex, SS5 6JZ

Hip to gable roof extension, extend existing front and rear dormer

Rochford 20 May 2026
26/00387/FUL 20 May 2026 Pending

2A High Street, Great Wakering, Essex, SS3 0EQ

Garage door replacement with window and replacement boundary wall

Rochford 20 May 2026
26/00380/LDC 19 May 2026 Pending

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

Lawful Development Certificate for a proposed loft conversion with rear dormer.

Rochford 19 May 2026
26/00376/DPDP1 18 May 2026 Pending

53 Marylands Avenue, Hockley, Essex, SS5 5AH

Householder Prior Approval for Single Storey Rear Extension. Projection 6.0m from Original Rear Wall, Eaves Height 3.0m, Maximum Height 3.2m.

Rochford 18 May 2026
26/00373/FUL 15 May 2026 Pending

2 The Bramlings , Anchor Lane, Canewdon, Essex, SS4 3PA

Convert integral garage into habitable space with fenestration alterations.

Rochford 15 May 2026
26/00359/LDC 11 May 2026 Pending

91 Weir Gardens, Rayleigh, Essex, SS6 7TE

Application for a Lawful Development Certificate for proposed demolition of existing conservatory and construction of single storey rear extension

Rochford 11 May 2026
26/00357/FUL 7 May 2026 Pending

63 Rayleigh Avenue, Eastwood, Leigh-on-sea, Essex, SS9 5DN

Single storey rear extension with covered garden seating area. New rear/side access door and open porch.

Rochford 7 May 2026
26/00358/DPDP1 7 May 2026 Pending

29 Westbury, Rochford, Essex, SS4 1UL

Householder Prior Approval for Single Storey Rear Extension. Projection 4.0m from Original Rear Wall, Eaves Height 2.946, Maximum Height 3.416m

Rochford 7 May 2026
26/00349/FUL 4 May 2026 Pending

66 Conway Avenue, Great Wakering, Essex, SS3 0BG

Single storey rear extension and single storey front infill extension

Rochford 4 May 2026
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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 — taller, larger, 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 with objections) 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.