House extensions in Rochford

Rochford received 355 householder applications in the last 12 months - about 7 a week. Rear extensions and dormers are the most common. Of the 292 decided so far, 263 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 83 applications
21 Oct 2026 Pending Consideration 26/00525/FUL

Glade House , Hall Road, Rochford, Essex, SS4 1NX

Loft extension to attic level above first floor, with enlarged pitched roof, dutch gable ends to match existing detail & additional flat roofed rear d...

Full Application Rochford
14 Oct 2026 Pending 26/00736/FUL

43 Church Road, Rayleigh, Essex, SS6 8PL

Hip to gable roof extension and extend existing ridge line. Rear flat roof dormer and roof lights

Rochford
14 Oct 2026 Pending Consideration 26/00732/FUL

Pheasants Way, Ulverston Road, Rochford, Essex, SS4 3JT

Single storey side conservatory extension (Retrospective)

Full Application Rochford
13 Oct 2026 Pending Consideration 26/00731/DPDP1

Lombard, Canewdon Road, Ashingdon, Essex, SS4 3JJ

Householder Prior Approval for Single Storey Rear/Side Extensions. Projection 8.0m from Original Rear Wall, Eaves Height 2.995m, Maximum Height 2.995m...

Determination Under Part 1( Householder) Rochford
12 Oct 2026 Pending Consideration 26/00723/FUL

81 Victoria Avenue, Rayleigh, Essex, SS6 9DB

Garage conversion

Full Application Rochford
8 Oct 2026 Pending Consideration 26/00721/FUL

16 Regent Close, Rayleigh, Essex, SS6 9BU

Proposed two storey rear and side extension and single storey rear extension with roof lights

Full Application Rochford
8 Oct 2026 Pending Consideration 26/00722/FUL

23 Leamington Road, Hockley, Essex, SS5 5HH

Proposed two storey rear extension and extend existing rear dormer

Full Application Rochford
8 Oct 2026 Pending Consideration 26/00718/FUL

1 Potash Cottages, Barling Road, Barling Magna, Essex, SS3 0LY

Erect rear extension

Full Application Rochford
8 Oct 2026 Pending Consideration 26/00699/FUL

16 Cheapside East, Rayleigh, Essex, SS6 9JU

Single storey rear and side extension, raise roof with first and second floor over with rear flat roof dormer and front rooflight

Full Application Rochford
7 Oct 2026 Pending Consideration 26/00692/FUL

11 Oak Walk, Hockley, Essex, SS5 5AR

Proposed demolition of existing conservatory and replace with single storey rear extension with roof lights. Hip to Gable roof extension with loft con...

Full Application Rochford
6 Oct 2026 Pending Consideration 26/00717/FUL

8 Padgetts Way, Hullbridge, Essex, SS5 6LR

Proposed single storey flat roof side extension with roof lantern

Full Application Rochford
6 Oct 2026 Pending Consideration 26/00695/FUL

Stambridge Meadows, Stambridge Road, Stambridge, Essex, SS4 2AR

Formation of 4.5m wide vehicle crossover on Layby in front of Ragstone Lodge

Full Application Rochford
5 Oct 2026 Pending Consideration 26/00716/LDC

11 Uplands Road, Hawkwell, Essex, SS5 4DL

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

Lawful Development Certificate Rochford
5 Oct 2026 Pending Consideration 26/00714/DPDP1

330 Ashingdon Road, Ashingdon, Essex, SS4 3DA

Householder Prior Approval for Single Storey Rear Extension. Projection 5.0m from Original Rear Wall, Eaves Height 2.95m, Maximum Height 2.95m.

Determination Under Part 1( Householder) Rochford
30 Sept 2026 Pending Consideration 26/00702/FUL

28 London Hill, Rayleigh, Essex, SS6 7HP

Demolish existing lower ground floor extension. Construct part single part two storey rear extensions with balcony. New roof over with habitable loft ...

Full Application Rochford
30 Sept 2026 Pending Consideration 26/00703/FUL

Riverside, Kingsmans Farm Road, Hullbridge, Essex, SS5 6QB

Side staircase ( retrospective)

Full Application Rochford
28 Sept 2026 Pending Consideration 26/00700/FUL

21 Durham Way, Rayleigh, Essex, SS6 9RY

Part Garage Conversion for use as habitable room (office)

Full Application Rochford
28 Sept 2026 Pending Consideration 26/00698/LDC

17 Westbury, Rochford, Essex, SS4 1UL

Lawful Development Certificate for a proposed use - extension of rear dormer to Bathroom and WC

Lawful Development Certificate Rochford
25 Sept 2026 Pending Consideration 26/00696/FUL

21 Aldermans Hill, Hockley, Essex, SS5 4RP

Proposed single storey flat roof rear extension

Full Application Rochford
24 Sept 2026 Pending Consideration 26/00673/FUL

21 The Walk, Hullbridge, Essex, SS5 6LW

Extend existing side flat roof dormer (Facing Birchdale)

Full Application Rochford
24 Sept 2026 Pending Consideration 26/00664/FUL

42 Wyburns Avenue, Rayleigh, Essex, SS6 7QU

Single storey side and rear extension

Full Application Rochford
24 Sept 2026 Pending Consideration 26/00682/FUL

3 Minke Mews, Hullbridge, Essex, SS5 6FR

Single storey rear extension with roof lantern

Full Application Rochford
24 Sept 2026 Pending Consideration 26/00598/FUL

St Nicholas Primary School , Priory Chase, Rayleigh, Essex, SS6 9NE

Proposed extensions to existing school building to accommodate additional class rooms and kitchen facilities (Class F).

Full Application Rochford
23 Sept 2026 Pending Consideration 26/00691/LDC

8 Langley Mews, Rayleigh, Essex, SS6 9XL

Application for a Lawful Development Certificate for proposed single storey rear extension with roof light

Lawful Development Certificate Rochford
22 Sept 2026 Pending Consideration 26/00683/FUL

54 Hawkwell Chase, Hawkwell, Essex, SS5 4NG

Demolish extg Garage and erect single storey rear extension with replacement roof over dwelling, raising ridge height, to provide first floor habitabl...

Full Application Rochford
22 Sept 2026 Pending Consideration 26/00246/LBC

K6 Telephone Box Fronting 84, High Street, Rayleigh, Essex,

Refurbish exterior, repaint original red, replacement of windows and fitting a lock to secure the door. Internal lighting to backlight printed or pain...

Listed Building Consent Rochford
22 Sept 2026 Pending Consideration 26/00668/FUL

465 Ashingdon Road, Rochford, Essex, SS4 3EU

Garage conversion to maximise existing Annex.

Full Application Rochford
21 Sept 2026 Pending Consideration 26/00678/FUL

33 Polstead Close, Rayleigh, Essex, SS6 9TW

Single storey side extension

Full Application Rochford
19 Sept 2026 Pending Consideration 26/00676/LDC

2 Hillside Road, Hockley, Essex, SS5 4RT

Lawful Development Certificate for a proposed use - conversion of existing garage into office and utility room, creation of doorway from existing kitc...

Lawful Development Certificate Rochford
15 Sept 2026 Pending Consideration 26/00633/FUL

22 Wheatfields, Stambridge, Essex, SS4 2BT

Proposed single storey infill rear extension with rooflights and incorporating existing garage into habitable area and first floor balcony to rear

Full Application Rochford
15 Sept 2026 Pending Consideration 26/00669/LDC

Newlands, Woodside Road, Hockley, Essex, SS5 4RU

Application for a lawful development certificate for proposed first floor extension and new pitched roof as part of extant planning permission

Lawful Development Certificate Rochford
10 Sept 2026 Approved 16 Oct 26/00660/DPDP1

7 Little Wheatley Chase, Rayleigh, Essex, SS6 9EH

Householder Prior Approval for Single Storey Rear Extension. Projection 6m from Original Rear Wall, Eaves Height 2.91m, Maximum Height 2.91m.

Determination Under Part 1( Householder) Rochford
10 Sept 2026 Approved 26/00659/DPDP1

5 Little Wheatley Chase, Rayleigh, Essex, SS6 9EH

Householder Prior Approval for Single Storey Rear Extension. Projection 6m from Original Rear Wall, Eaves Height 2.91m, Maximum Height 2.91m.

Determination Under Part 1( Householder) Rochford
7 Sept 2026 Pending Decision 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
7 Sept 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
7 Sept 2026 Approved 16 Oct 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
4 Sept 2026 Pending Decision 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
4 Sept 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
3 Sept 2026 Approved 27 Oct 26/00568/FUL

49 Warwick Road, Rayleigh, Essex, SS6 8PQ

Hip to gable roof extension and construction new flat roof front dormer, recladding two front dormers and rear dormer

Full Application Rochford
3 Sept 2026 Pending Consideration 26/00578/FUL

311 - 313 Eastwood Road, Rayleigh, Essex, SS6 7LH

Construction of a single storey rear extension, roof extension and associated alterations

Full Application Rochford
3 Sept 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
2 Sept 2026 Pending Consideration 26/00647/LBC

Johnson Court, Pollards Close, Rochford, Essex,

Installation of internal secondary glazing to habitable room windows at Flats 9, 10, 11, 12, 14, 16, 17, 18 and 19.

Listed Building Consent Rochford
2 Sept 2026 Approved 27 Oct 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
1 Sept 2026 Pending Consideration 26/00671/FUL

The Old House, Ballards Gore, Essex, SS4 2DA

Proposed detached double garage and storage area

Full Application Rochford
1 Sept 2026 Pending Consideration 26/00672/LBC

The Old House, Ballards Gore, Essex, SS4 2DA

Erect detached two bay garage and store

Listed Building Consent 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 Approved 20 Oct 26/00636/FUL

18 Trinity Road, Rayleigh, Essex, SS6 8QD

Single storey side/rear extension

Full Application Rochford
27 Aug 2026 Refused 20 Oct 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
26 Aug 2026 Pending Consideration 26/00595/FUL

Land Adjacent 36, Cornhill Avenue, Hockley, Essex,

Sub divide plot and erect 1 No. bungalow and form new crossover to existing bungalow with associated landscaping.

Full Application 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.