187 Ashley Park Avenue Walton-On-Thames Surrey KT12 1ET Data via plota.co.uk

2026/2384 - Householder Application Registered

Proposal

First-floor side extension and part enclosure of existing front porch with alterations to fenestration and external materials. Data via plota.co.uk

View original council record ↗Last checked

Application progress

✓
Received
2 Oct 2026
Decision
Expected by 27 Nov 2026

Under consideration

No decision has been issued yet. Plota predicts a decision around 27 Nov 2026, from Elmbridge's recent extensions.

Site constraints 1

Also on the record
Inside the Walton-on-Thames built-up area.
Not affected
Outside flood zones 2 and 3 · Not green belt · No scheduled monument at the site

Checked on 17 October 2026. Historic England, the Environment Agency, Natural England 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 4

Last sold for £2,325,000 in October 2017. Detached house, freehold.

31 October 2017£2,325,000Recorded as a transfer outside a standard sale
24 June 2005£895,000
8 April 2002£830,000
29 July 1999£595,000

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

Building

Floor area343 m² (3,692 sq ft)
Energy ratingD (66 out of 100), could reach C
PropertyDetached house, 10 habitable rooms
Built1930 to 1949
HeatingBoiler and radiators, mains gas
WallsCavity wall, filled cavity

From the energy performance certificate lodged in October 2022, the latest held for this property, matched to this application by its address. The building may have changed since. View the certificate

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Important details

Council
Elmbridge
Application type
Householder Application
Postcode
KT12 1ET
Received
2 Oct 2026
Validated
2 Oct 2026
Ward
Walton Central Ward
Freehold owner
Show

Decision outlook

Day 26 of the 56-day target. Elmbridge usually decides extensions by day 56.

Day 2630 days to the 56-day target
59%decided within 8 weeks
80%approved
1,013decided in the last year

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

Elmbridge
Planning Authority Score
2.6/10
Poor
#247 of 296 councils
Relevant to this application:
Householder decisions

Elmbridge ranks #195 out of 296 councils for householder decision speed. Elmbridge is also one of the strictest councils - it refuses more householder applications than almost any other, with only 79% approved vs 90% nationally.

One of the strictest councils
only 79% approved vs 90% nationally
These figures are council-wide context, not a prediction for this application. View full council performance
Elmbridge decision statistics
Based on MHCLG data, the year to March 2026
77%
Overall approval rate
Below avg (87%) #277 of 296
79%
Householder approved
Below avg (90%) #281 of 296
57%
Decided in 8 weeks
Below avg (63%) #195 of 296
44%
Extended time limit
Above avg (41%) #178 of 296
68%
Minor dwellings approved
195 decided (1-9 homes)
60%
Major dwellings approved
15 decided (10+ homes)
72%
Change of use approved
32 decided
1,358
Total decisions
314 refused in the year to March 2026

Sale prices: Contains HM Land Registry data © Crown copyright and database right 2026. This data is licensed under the Open Government Licence v3.0.

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.

Freehold owner: Information produced by HM Land Registry. © Crown copyright 2026. Source: HM Land Registry, UK and overseas companies that own property in England and Wales, September 2026 release.