House extensions in New Forest (District)

New Forest (District) received 695 householder applications in the last 12 months - about 13 a week. Rear extensions and garage works are the most common. Of the 557 decided so far, 515 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 190 applications
Yesterday Registered 26/10994

Midgham Farm, Midgham Road, Fordingbridge SP6 3BY

Convert and extend existing agricultural building to form 2 No dwellings; bin & bike store; parking; removal of existing shed

Full Planning Permission New Forest District
23 Oct 2026 Registered 26/10968

Purley House, 4a Belmore Road, Lymington SO41 3NT

Bow window in association with garage conversion; widening of existing driveway

Full Planning Permission New Forest District
23 Oct 2026 Registered 26/10998

45 Broadshard Lane, Ringwood BH24 1RP

Rear single-story extension; dormer, roof lights and roof alterations to facilitate creation of first floor

Full Planning Permission New Forest District
23 Oct 2026 Registered 26/10993

19 Matley Gardens, Totton SO40 8EY

Single-storey rear extension, removal of existing conservatory; fenestration alterations (Lawful Development Certificate that permission is not requir...

Lawful Development Certificate proposed New Forest District
23 Oct 2026 Registered 26/10990

82 Brook Avenue North, New Milton BH25 5HQ

Single-storey rear infill extension with lantern roof light

Full Planning Permission New Forest District
23 Oct 2026 Registered 26/10988

16 Northlands Close, Totton SO40 3HB

Roof extension and to include dormers and rooflights; rear extension; removal of existing garage

Full Planning Permission New Forest District
23 Oct 2026 Registered 26/10984

Monkswood, Blackbush Road, Milford-on-Sea SO41 0PB

Swimming pool and outbuilding for use as pool house (Lawful Development Certificate that permission is not required for proposal)

Lawful Development Certificate proposed New Forest District
23 Oct 2026 Registered 26/10837

135 Southampton Road, Ringwood BH24 1HT

New roof with raised ridge height; addition of box dormers; insert balcony to rear elevation; front extension; front porch

Full Planning Permission New Forest District
22 Oct 2026 Registered 26/10715

72 Parsonage Barn Lane, Ringwood BH24 1PZ

Use of garage/outbuilding as ancillary accommodation to main dwelling

Full Planning Permission New Forest District
21 Oct 2026 Registered 26/10991

Veryan, Quay Road, Lymington SO41 3AT

Re-building of boundary wall (Application for Listed Building Consent)

Listed Building Alteration New Forest District
20 Oct 2026 Registered 26/10986

Myrtle Cottage, Hill Street, Netley Marsh SO40 2RX

Single-storey rear extension, use of part of attached garage as additional living space and fenestration alterations

Full Planning Permission New Forest District
19 Oct 2026 Registered 26/10983

17 Green Lane, Barton-on-Sea, New Milton BH25 7AU

Single-storey rear extension and removal of existing chimney. (Lawful Development Certificate that permission is not required for proposal)

Lawful Development Certificate proposed New Forest District
19 Oct 2026 Registered 26/10981

5 Belmore Road, Lymington SO41 3NU

Single-storey rear extension (Lawful Development Certificate that permission is not required for proposal)

Lawful Development Certificate proposed New Forest District
19 Oct 2026 Registered 26/10953

1a Kingsburys Lane, Ringwood BH24 1EL

Replacement of the existing white uPVC windows with black frames of similar style

Full Planning Permission New Forest District
19 Oct 2026 Registered 26/10913

4 Milne Close, Dibden Purlieu, Hythe SO45 5WS

Proposed rear and first floor side extension following removal of existing conservatory

Full Planning Permission New Forest District
16 Oct 2026 Registered 26/10980

Danes Corner, Barnes Lane, Milford-on-Sea SO41 0RL

Ground floor extension to form improved entrance area with link to existing garage, replacement of existing conservatory with single-storey rear exten...

Full Planning Permission New Forest District
16 Oct 2026 Registered 26/10927

3 The Orchard, Milford-on-Sea SO41 0SR

Single-storey rear extension

Full Planning Permission New Forest District
16 Oct 2026 Registered 26/10979

18 Haglane Copse, Pennington, Lymington SO41 8DT

Single-storey rear extension (Lawful Development Certificate that permission is not required for proposal)

Lawful Development Certificate proposed New Forest District
16 Oct 2026 Registered 26/10977

46 Hammonds Lane, Totton SO40 3LG

Single-storey rear extension (Prior Approval)

General Permitted Development Extensions New Forest District
15 Oct 2026 Registered 26/10978

The Old Manse, 47 High Street, Lymington SO41 9AG

Installation of a stair lift between the ground floor and first floor (Application for Listed Building Consent)

Listed Building Alteration New Forest District
15 Oct 2026 Registered 26/10975

20 Bransgore Gardens, Bransgore BH23 8JD

Detached single-storey outbuilding incidental to the enjoyment of the main dwellinghouse.

Full Planning Permission New Forest District
14 Oct 2026 Registered 26/10974

18 Ashley Close, Ringwood BH24 1QX

First floor extension above the existing garage and office

Full Planning Permission New Forest District
14 Oct 2026 Registered 26/10973

Veryan, Quay Road, Lymington SO41 3AT

Re-building of boundary wall

Full Planning Permission New Forest District
14 Oct 2026 Registered 26/10971

Orchard House, Sillens Lane, Martin SP6 3LB

Replacement outbuilding, single-storey extension to main dwelling and construction of swimming pool

Full Planning Permission New Forest District
13 Oct 2026 Registered 26/10951

East Hayes Cottage, Grove Road, Lymington SO41 3RN

Single-storey extension to the attached garage/utility room

Full Planning Permission New Forest District
13 Oct 2026 Registered 26/10967

14 Litchford Road, New Milton BH25 5BQ

Single-storey side and front extension

Full Planning Permission New Forest District
13 Oct 2026 Registered 26/10966

Wilash House, Queen Katherine Road, Lymington SO41 3RZ

Demolition of existing outbuilding and erection of outbuilding ancillary to main dwelling.

Full Planning Permission New Forest District
13 Oct 2026 Registered 26/10959

28-30 Southampton Road, Ringwood BH24 1HY

New shopfront and window on the rear section of the building; fire exit openings

Full Planning Permission New Forest District
13 Oct 2026 Registered 26/10925

27 Spicers Hill, Totton SO40 9ED

Widen vehicular access and removal of wall

Full Planning Permission New Forest District
13 Oct 2026 Registered 26/10923

4 Tern Close, Hythe SO45 3GE

Rear single-storey extension

Full Planning Permission New Forest District
12 Oct 2026 Registered 26/10869

4 Kensington Fields, Dibden Purlieu, Hythe SO45 5RX

3 panel bifold doors to front elevation; remove the existing oriel bay window and fit a full height bay

Full Planning Permission New Forest District
9 Oct 2026 Registered 26/10960

11 Winters Close, Holbury, Fawley SO45 2GJ

Single-Storey rear extension (Prior Approval Application)

General Permitted Development Extensions New Forest District
9 Oct 2026 Registered 26/10926

Morant House, the Bickerley, Ringwood BH24 1ET

Replacement and additional windows to front and side elevations

Full Planning Permission New Forest District
8 Oct 2026 Registered 26/10956

16 Chestnut Avenue, Barton-on-Sea, New Milton BH25 7BH

Single storey side & rear extension; front porch

Full Planning Permission New Forest District
8 Oct 2026 Registered 26/10955

Sansomes Cottage, Angel Lane, New Milton BH25 5PT

Demolition and replacement of outbuilding (Application for Listed Building Consent)

Listed Building Alteration New Forest District
8 Oct 2026 Registered 26/10954

Sansomes Cottage, Angel Lane, New Milton BH25 5PT

Demolition and replacement of outbuilding

Full Planning Permission New Forest District
8 Oct 2026 Registered 26/10948

Applecroft, Lucerne Road, Milford-on-Sea SO41 0PL

Rear two storey extension; use of outbuilding as ancillary annexe

Full Planning Permission New Forest District
7 Oct 2026 Registered 26/10939

28 Pennys Lane, Fordingbridge SP6 1HH

Roof extension (Lawful Development Certificate that permission is not required for proposal)

Lawful Development Certificate proposed New Forest District
7 Oct 2026 Registered 26/10938

Sunnyfield, 7 George Road, Milford-on-Sea SO41 0RT

Single-storey side extension and removal of window on first floor

Full Planning Permission New Forest District
7 Oct 2026 Registered 26/10863

60-62 High Street, Lymington SO41 9AH

Reinstatement of wall between 60 & 62 High Street; formation of wc in 62 High Street including running of services and installation of air brick (Appl...

Listed Building Alteration New Forest District
6 Oct 2026 Registered 26/10949

236 Everton Road, Hordle SO41 0HE

Entrance gates

Full Planning Permission New Forest District
6 Oct 2026 Registered 26/10947

Lone Oak, Chapel Lane, Langley, Fawley SO45 1YX

Wrap-around extension and replacement front dormer

Full Planning Permission New Forest District
6 Oct 2026 Registered 26/10946

Compton House, Grove Road, Lymington SO41 3RF

Dormer window to rear of attached garage

Full Planning Permission New Forest District
5 Oct 2026 Registered 26/10945

24 The Vale, Hythe SO45 5ET

Single-storey side and rear extensions with porch and bay windows to front

Full Planning Permission New Forest District
5 Oct 2026 Registered 26/10943

15 South Street, Pennington, Lymington SO41 8EB

Alterations to gable end chimney (facing South Street) to include raising brickwork by 8 courses, replacement of corbelled section & addition of repla...

Full Planning Permission New Forest District
5 Oct 2026 Approved 9 Oct 26/10944

35 The Mill Pond, Fawley SO45 2QN

Conversion of the integral garage into a bedroom and accessible shower room (Lawful Development Certificate that permission is not required for propos...

Lawful Development Certificate proposed New Forest District
2 Oct 2026 Approved 15 Oct 26/10941

13 Arnwood Avenue, Hythe SO45 4HQ

Single-storey rear extension replacing existing conservatory (Lawful Development Certificate that permission is not required for proposal)

Lawful Development Certificate proposed New Forest District
2 Oct 2026 Registered 26/10878

29 Rodbourne Close, Everton, Hordle SO41 0LW

Single-storey rear extension; removal of existing conservatory

Full Planning Permission New Forest District
1 Oct 2026 Registered 26/10934

Trafalgar House, 14 Nelson Place, Lymington SO41 3RT

Installation of secondary double glazing (Application for Listed Building Consent)

Listed Building Alteration New Forest District
1 Oct 2026 Approved 19 Oct 26/10935

7 Drayton Place, Totton SO40 8SP

Single-storey rear extension following removal of existing conservatory (Lawful Development Certificate that permission is not required for proposal)

Lawful Development Certificate proposed New Forest District
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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 New Forest (District)?
Yes. Click "Set up alerts" on this page and you'll get a daily or weekly email listing every new extensions application published by New Forest (District). You can also narrow the alert to a postcode, street, or drawn area.

We check New Forest (District)'s planning portal daily. New extensions applications appear here within a day of being published.