Castle Beams 1 Castle Street Aylesbury Buckinghamshire HP20 2RE Data via plota.co.uk

PL/26/05782/FA - Full Application Registered

Proposal

Replacement of existing timber windows with uPVC double glazed flush casement units. Data via plota.co.uk

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View original council record ↗Last checked 28 Oct 2026, 10:20

Street View

Application progress

✓

Received

9 Sept 2026

✓

Consultation

10 Sept 2026

Decision

Expected by 4 Nov 2026

Under consideration

No decision has been issued yet. Plota predicts a decision around 4 Nov 2026, from Buckinghamshire's recent extensions.

The consultation period closed on 7 Oct 2026.

Documents

View the documents on the council's website ↗

Site constraints 4

Grade II listed: 1, Castle Street

List entry 1319174 · 0 m away · 98 more listed buildings within 150 m (8 Grade II*, 90 Grade II)

Listed building consent is needed for work that affects the special interest of a listed building, inside or out, on top of planning permission. Setting can be a consideration for buildings nearby; there is no fixed radius.

Show the other 98 with distances

3 m3, Castle StreetGrade II
7 m5, Castle StreetGrade II
9 m10, Temple SquareGrade II
13 m12, Temple SquareGrade II
18 m2, Castle StreetGrade II
18 m8, Temple SquareGrade II
19 m14, Temple SquareGrade II
22 m7-11, Castle StreetGrade II
23 m4, Castle StreetGrade II
27 m2, Church StreetGrade II
31 m6,6d and 8, Castle StreetGrade II
32 m4, Church StreetGrade II
38 m7, Temple SquareGrade II
38 m3 and 5, Temple SquareGrade II
38 m2, Temple SquareGrade II
38 m4, Temple SquareGrade II
39 m13,15 and 15a, Castle StreetGrade II
40 m1, Church StreetGrade II*
40 m28, Temple StreetGrade II*
41 m2, Rickfords HillGrade II
44 m3, Church StreetGrade II
45 mThe Queens Head Public HouseGrade II
46 m26, Temple StreetGrade II*
50 m4 and 6, Rickfords HillGrade II
52 m1, Rickfords HillGrade II
52 m24, Temple StreetGrade II
55 m17, Temple StreetGrade II
56 m10-24, Castle StreetGrade II
56 m8, Church StreetGrade II
57 m8, Rickfords HillGrade II
58 m22, Temple StreetGrade II
59 m19 and 21, Castle StreetGrade II
59 m7a, Church StreetGrade II
59 m15, Temple StreetGrade II
64 m13, Temple StreetGrade II
65 mRailings to Front of Number 7Grade II
67 m18, Temple StreetGrade II
69 m23, Castle StreetGrade II
69 m10, Church StreetGrade II*
69 mCeely HouseGrade II*
70 mGreenend HouseGrade II*
72 mCoach House and Stables to Number 7Grade II
73 mAylesbury Quaker Meeting HouseGrade II
74 m16, Temple StreetGrade II
75 mAylesbury Literary Club at Pegatty's Restaurant and Tea RoomsGrade II
76 mThe Saracen's Head InnGrade II
79 m12 and 14, Temple StreetGrade II
81 mFront Gateway to Number 10Grade II
83 m12, Church StreetGrade II
84 m12, Rickfords HillGrade II
85 mThe MuseumGrade II*
85 m8 and 10, Temple StreetGrade II
90 mHickman's AlmshousesGrade II
91 m6, Temple StreetGrade II
96 m8, Bourbon StreetGrade II
97 m6, Bourbon StreetGrade II
98 m5-8, Parsons FeeGrade II
98 m10 and 12, Bourbon StreetGrade II
99 m14, Bourbon StreetGrade II
101 m25, Castle StreetGrade II
101 mWater PumpGrade II
101 m17,21 and 23, Rickfords HillGrade II
102 mYork HouseGrade II
102 m9, Parsons FeeGrade II
102 m16, Bourbon StreetGrade II
103 mSouth Gateway to St Mary's ChurchyardGrade II
104 mThe Kings Head HotelGrade II*
104 m18, Bourbon StreetGrade II
105 mParish HallGrade II
105 mThe Foresters Arms Public HouseGrade II
107 mAylesbury St Mary's War Memorial CrossGrade II
107 m1, TEMPLE STREET (See details for further address information)Grade II
108 mThe Rockwood Public HouseGrade II
110 m27, Rickfords HillGrade II
111 m29, Castle StreetGrade II
113 mHobgoblinGrade II
116 mEntrance Gateway to the Prebendal House SchoolGrade II
116 mEast Gateway to St Mary's ChurchyardGrade II
116 m6, Pebble LaneGrade II
119 mSt Osyth'sGrade II
120 m31 and 33, Castle StreetGrade II
122 m9, Market SquareGrade II
124 m25, Rickfords HillGrade II
126 m2-5, St Marys SquareGrade II
127 m7, Market SquareGrade II
128 m40, KingsburyGrade II
131 m35, Castle StreetGrade II
131 mThe Chesham Building SocietyGrade II
135 m44, KingsburyGrade II
137 m7 and 8, St Marys SquareGrade II
138 m37 and 39, Castle StreetGrade II
138 m1-3, Bailey's CourtGrade II
139 mLloyds BankGrade II
139 mThe Old Dark Lantern InnGrade II
140 m32, Castle StreetGrade II
142 mAylesbury War MemorialGrade II
143 m1, St Marys RowGrade II
147 mNumber 5 KingsburyGrade II

Historic England ↗

Aylesbury Town conservation area

Demolition needs planning permission and permitted development is restricted.

The council must give weight to preserving or enhancing the area's character and appearance. Not every council has published its boundaries as open data.

Also on the record

Radon affected area, class 3; Inside the Aylesbury built-up area.

Not affected

Outside flood zones 2 and 3 · Not green belt · No scheduled monument at the site

Checked on 6 October 2026. Historic England, the Environment Agency, Natural England, the British Geological Survey and UK Health Security Agency (radon, contains BGS materials © UKRI) and council datasets, Open Government Licence. A boundary can run through a site and the council holds the definitive record: confirm with the council before relying on this.

Sales history 5

Last sold for £285,000 in October 2017. Terraced house, freehold.

31 October 2017£285,000Recorded as a transfer outside a standard sale

6 September 2013£195,000

15 November 2004£212,000

7 February 2003£150,000

25 June 2001£72,600

Sale prices from HM Land Registry's price paid record, matched to this application by its address.

Building

Floor area68 m² (732 sq ft)

Energy ratingE (48 out of 100), could reach C

PropertyMid-terrace house, 4 habitable rooms

BuiltBefore 1900

HeatingBoiler and radiators, mains gas

WallsTimber frame, as built, no insulation (assumed)

From the energy performance certificate lodged in February 2024, the latest held for this property. The building may have changed since. View the certificate

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Important details

Council: Buckinghamshire
Application type: Full Application
Postcode: HP20 2RE
Received: 9 Sept 2026
Validated: 9 Sept 2026
Ward: Aylesbury North
Parish: Aylesbury
Case officer: Show
Target decision: 4 Nov 2026
Decision level: Delegated Decision
Applicant: Show

Decision outlook

Day 50 of the 56-day target. Buckinghamshire usually decides extensions by day 56.

prediction

Day 506 days to the 56-day target

54%decided within 8 weeks

83%approved

2,231decided in the last year

Plota live figures for extensions decided by Buckinghamshire in the last twelve months, from validation. Buckinghamshire decision record →

Public comments

No public comments yet.

17 neighbours consulted · Last counted 28 Oct 2026

Read the comments on the council site ↗

Consultation & key dates

Neighbours: 10 Sept 2026
Consultation: 10 Sept 2026
Comments by: 7 Oct 2026
Site or press notice: 16 Sept 2026
Statutory expiry: 4 Nov 2026
Env. assessment: No

Buckinghamshire

Planning Authority Score

1.3/10

Poor

#284 of 296 councils

Relevant to this application:

Householder decisions

Buckinghamshire is one of the slowest councils in England for householder decisions, ranking #280 out of 296. 55% of applications have the time limit extended, above the 41% national average. Householder applications are slightly less likely to be approved here (86%) than the national average (90%).

Among the slowest councils in England

for householder decisions

These figures are council-wide context, not a prediction for this application. View full council performance

Buckinghamshire decision statistics

Based on MHCLG data, the year to March 2026

84%

Overall approval rate

Below avg (87%) #217 of 296

86%

Householder approved

Below avg (90%) #241 of 296

34%

Decided in 8 weeks

Below avg (63%) #280 of 296

55%

Extended time limit

Above avg (41%) #248 of 296

76%

Minor dwellings approved

491 decided (1-9 homes)

82%

Major dwellings approved

71 decided (10+ homes)

82%

Change of use approved

131 decided

4,446

Total decisions

690 refused in the year to March 2026

Energy performance: Energy performance certificates from the Energy Performance of Buildings Register, Ministry of Housing, Communities and Local Government. Contains public sector information licensed under the Open Government Licence v3.0. © Crown copyright 2026.