House extensions in Hartlepool

Hartlepool received 136 householder applications in the last 12 months - about 3 a week. Rear extensions and garage works are the most common. All 85 decided so far 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 30 of 30 applications
21 Oct 2026 Pending H/2026/0244

Land Adjacent TO2 Plymouth Walkhartlepoolts26 0UX

Change of use of land to residential garden use, to be incorporated within the existing residential curtilage of the adjoining dwelling and erection o...

No description. Hartlepool
19 Oct 2026 Pending H/2026/0299

2 Swanage Grovehartlepoolts24 9RR

Erection of a single storey side and rear extension

No description. Hartlepool
19 Oct 2026 Pending H/2026/0297

24 Welland Roadhartlepoolts25 2JA

Erection of a side and rear single storey extension (demolition of existing garage)

Full Plans Application Hartlepool
19 Oct 2026 Pending H/2026/0277

32 Coniscliffe Roadhartlepoolts26 0BT

Erection of a single storey rear extension and erection of detached timber structure in rear garden

No description. Hartlepool
16 Oct 2026 Pending H/2026/0302

14-20scarborough Streethartlepoolts24 7DA

Adjoining authority consultation for change of use from offices (Class E) to mixed use pop up restaurant, drinking and gaming venue (Sui Generis), and...

Adjoining Authority Consultations Hartlepool
16 Oct 2026 Pending H/2025/0390

Plot 2graythorp Industrial Estatehartlepoolts25 2DF

Part retrospective application for the erection of an extension to the existing unit to include the change of use of the unit for B2 and B8 use class ...

Full Plans Application Hartlepool
15 Oct 2026 Pending H/2026/0278

8 Hatfield Closehartlepoolts25 1RU

Erection of a single storey side extension and minor alterations to boundary treatments

Full Plans Application Hartlepool
12 Oct 2026 Pending H/2026/0269

3 North Laneelwickhartlepoolts27 3EG

Erection of a single storey flat roof rear extension with ground floor rear balcony, replacement of flat roof with 'cat slide' roof to existing first ...

Full Plans Application Hartlepool
9 Oct 2026 Pending H/2026/0292

16 Westerdale Roadhartlepoolts25 2AE

Erection of single storey porch extension to front elevation (with accociated ramped access) and to replace pitched roof on existing rear/side extensi...

Full Plans Application Hartlepool
6 Oct 2026 Pending H/2026/0288

118 Vickers Lanehartlepoolts25 2BF

Erection of a single storey rear extension with a monopitched roof to provide additional habitable accommodation

Full Plans Application Hartlepool
1 Oct 2026 Pending H/2026/0284

31 Durham Streethartlepoolts24 0EL

Erection of a single storey rear and side extension, proposed rear dormer roof extension and installation of timber fencing above existing brick bound...

Full Plans Application Hartlepool
30 Sept 2026 Pending H/2026/0280

49 Springston Roadhartlepoolts26 0EY

Change of use of council owned land to residential garden and relocation/erection of a 1.8m high timber boundary fence

Full Plans Application Hartlepool
29 Sept 2026 Pending H/2026/0285

Meadowcroft Lodge Elwick Roadhartlepoolts26 0BQ

Erection of a single storey rear extension with a parapet roof, and erection of a roof terrace to first floor

Full Plans Application Hartlepool
24 Sept 2026 Pending H/2026/0282

20 Gladstone Streethartlepoolts24 0PE

Subdivision of existing C3 dwelling house to 3no. apartments including painting of existing upvc windows and timber door and installation of upvc wind...

Full Plans Application Hartlepool
24 Sept 2026 Pending H/2026/0267

2 Chaucer Avenuehartlepoolts25 5PY

Erection of a two storey side extension, erection of a single storey canopy to front. Alterations to fenestration, alterations to boundary treatments ...

Full Plans Application Hartlepool
18 Sept 2026 Pending H/2026/0274

10 Ivanhoe Crescenthartlepoolts25 3HY

Erection of a single storey side extension and demolition of existing garden shelter

Full Plans Application Hartlepool
14 Sept 2026 Pending H/2026/0249

4 Green Terracehartlepoolts25 1AZ

Replacement of the existing front decorative leaded glazing within the existing window frames with new clear thermally efficient glazing together with...

Full Plans Application Hartlepool
11 Sept 2026 Approved 20 Oct P/2026/0012

71 Hylton Roadhartlepoolts26 0AH

Prior approval for the erection of a single storey rear extension, projecting 8m from the rear with a maximum roof height of 4m dropping to 2.25m at t...

Prior notification - householder 42 days Hartlepool
10 Sept 2026 Pending H/2026/0262

Allwinds the Greenelwickhartlepoolts27 3EF

Erection of first floor side extension over existing garage, erection of front timber porch canopy, conversion of existing integral garage to habitabl...

Full Plans Application Hartlepool
7 Sept 2026 Pending H/2026/0252

1 Swanage Grovehartlepoolts24 9RR

Erection of a single storey rear kitchen extension

Full Plans Application Hartlepool
4 Sept 2026 Pending H/2026/0234

8 Beacon Streethartlepoolts24 0EZ

Erection of a single storey side extension

Full Plans Application Hartlepool
3 Sept 2026 Pending H/2026/0246

18 Gala Closehartlepoolts25 1GA

Erection of a single storey rear extension (demolition of existing conservatory)

Full Plans Application Hartlepool
27 Aug 2026 Approved 20 Oct H/2026/0245

4 Redstart Closehartlepoolts26 0SB

Erection of a single storey side/rear extension

Full Plans Application Hartlepool
17 Aug 2026 Approved 12 Oct H/2026/0241

25 Nookston Closehartlepoolts26 0PG

Erection of a single storey kitchen/dining room rear extension with stepped access

Full Plans Application Hartlepool
13 Aug 2026 Approved 26 Oct H/2026/0231

13 Hartville Roadhartlepoolts24 9RG

Erection of a first floor balcony to rear

Full Plans Application Hartlepool
11 Aug 2026 Approved 5 Oct H/2026/0215

14 Cliff Terracehartlepoolts24 0PU

Replacement of doors and windows to front elevation, dormer window to attic and stepped access with railing from basement

Full Plans Application Hartlepool
3 Aug 2026 Pending H/2026/0221

253a Park Roadhartlepoolts26 9NJ

Erection of a single storey rear extension

Full Plans Application Hartlepool
30 Jul 2026 Approved 22 Oct H/2026/0210

8 Hart Lanehartlepoolts26 8NN

Erection of outbuilding with roof terrace and external staircase, and alterations to boundary treatments and retaining wall

Full Plans Application Hartlepool
29 Jul 2026 Approved 8 Oct H/2026/0216

13 Pressburger Closewynyardbillinghamts22 5NZ

Erection of a single storey rear extension with first floor balcony

Full Plans Application Hartlepool
29 Jul 2026 Approved 21 Sep H/2026/0198

1holland Roadhartlepoolts25 2JE

Erection of a single storey extension to the existing single storey rear projection, extension to front of garage and other external alterations inclu...

Full Plans Application Hartlepool
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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 Hartlepool?
Yes. Click "Set up alerts" on this page and you'll get a daily or weekly email listing every new extensions application published by Hartlepool. You can also narrow the alert to a postcode, street, or drawn area.

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