45A West Street Horncastle Lincolnshire LN9 5JE Data via plota.co.uk

01603/26/FUL - Full Planning Permission Awaiting decision
Extensions & alterations

Proposal

Planning Permission - Alterations to existing dwelling to provide additional living accommodation. Data via plota.co.uk

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View original council record ↗Last checked

Application progress

✓
Received
23 Sept 2026
✓
Consultation
21 Oct 2026
Decision
Expected by 18 Nov 2026

Under consideration

No decision has been issued yet. Plota predicts a decision soon after comments close on 18 Nov 2026, from East Lindsey's recent extensions.

Comments are open until 18 Nov 2026

Comment on this application ↗

Documents

View the documents on the council's website ↗

Site constraints 8

Flood zone 3, rivers and sea
High chance: a 1 in 100 or greater annual chance from rivers, or 1 in 200 from the sea. Any development here needs a flood risk assessment. Defences are not counted.
The Environment Agency flood map for planning. Homes in zone 3 must also pass the sequential test. Surface water flooding is a separate map.
Flood map ↗
Horncastle 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.
Council document ↗
Heritage at risk: Horncastle
On the register of historic places assessed as at risk.
A designated building, monument, park or conservation area assessed as at risk from neglect, decay or development. Proposals that secure its future are looked on favourably.
Historic England ↗
18 listed buildings within 150 m
Nearest: 43, West Street, Grade II, 36 m away · 18 Grade II
The site itself is not listed. 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 all 18 with distances
Historic England ↗
Also on the record
Radon affected area, class 2; Scheduled monument 201 m away: Banovallum, remains of Roman wall; Flood defence 13 m away (engineered high ground, designed for a 1 in 200 year flood); Inside the Horncastle built-up area.
Not affected
Not green belt

Checked on 18 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.

Building

Floor area147 m² (1,582 sq ft)
Energy ratingE (51 out of 100), could reach D
PropertyDetached house
Built2021
HeatingRoom heaters, electric
WallsAverage thermal transmittance 0.31 W/m²K

From the energy performance certificate lodged in June 2025, the latest held for this property. The building may have changed since. View the certificate

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Other new applications on this street

10 Jun 2026Decided

The Crown Inn 28 West Street Horncastle Lincolnshire LN9 5JF

Discharge of condition 3 (Historic building recording) imposed on S/086/01332/23...

00950/26/DPC

Nearby new applications

19 Oct 2026Pending

Victoria Mill Mews Mill Lane Horncastle Lincolnshire LN9 5DS

Confirmation that and condition 18 (balconies for plots 7 and 8 only) imposed on...

01732/26/DPC
21 Sept 2026Pending

Greystones Lincoln Road Horncastle Lincolnshire LN9 5AW

Section 73 application to vary condition 2 (approved plans) and remove condition...

01447/26/RVC
16 Sept 2026Decided

16 High Street Horncastle Lincolnshire LN9 5BL

Discharge of condition 3 (written scheme of investigation) imposed on 01042/26/L...

01545/26/DPC
16 Sept 2026Pending

Prospect House 79 Prospect Street Horncastle Lincolnshire LN9 5AX

Discharge of condition 3 (foul water), condition 4 (surface water), condition 5 ...

01536/26/DPC
4 Sept 2026Pending

11 High Street Horncastle Lincolnshire LN9 5HP

Planning Permission - Change of use of first floor retail shop to form part of e...

01309/26/FUL
13 Aug 2026Decided

41 Lincoln Road Horncastle Lincolnshire LN9 5AW

Discharge of condition 3 (drainage) imposed on 00316/26/FUL.

01323/26/DPC

Important details

Council
East Lindsey
Application type
Full Planning Permission
Postcode
LN9 5JE
Received
23 Sept 2026
Validated
23 Sept 2026
Ward
Horncastle Ward
Parish
Horncastle
Target decision
18 Nov 2026
Applicant
Show
Agent
Show

Decision outlook

Day 35 of the 56-day target. East Lindsey usually decides extensions by day 55.

Day 3522 days to the predicted decision (day 57)
64%decided within 8 weeks
96%approved
200decided in the last year

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

Public comments

No public comments yet.

2 neighbours consulted · Last counted 25 Oct 2026

Read the comments on the council site ↗

Consultation & key dates

Neighbours
21 Oct 2026
Consultation
21 Oct 2026
Comments by
18 Nov 2026
Site or press notice
22 Oct 2026
Statutory expiry
18 Nov 2026
Env. assessment
No

Historical activity at this location

25 nearby applications on record - archival context, not part of the live application.

Within ~100m

Nearby activity

2023 Approved
CLARENCE HOUSE CARE 53 WEST STREET HORNCASTLE LN9 5JE
Listed Building Consent - Installation of an interpretation board to wall of existing pro…
S/086/02425/23
2023 Approved
CLARENCE HOUSE CARE 53 WEST STREET HORNCASTLE LN9 5JE
Listed Building Consent - Installation of an interpretation board to wall of existing pro…
S/086/02425/23
2023
THE CROWN INN, 28 WEST STREET, HORNCASTLE, LN9 5JF
Planning Permission - Change of use of existing barn to form two dwellings and alteration…
S/086/01332/23
2023
THE CROWN INN, 28 WEST STREET, HORNCASTLE, LN9 5JF
Listed Building Consent - Change of use of existing barn to form two dwellings and altera…
S/086/01333/23
2023
THE CROWN INN, 28 WEST STREET, HORNCASTLE, LN9 5JF
Planning Permission - Change of use of existing barn to form two dwellings and alteration…
S/086/01332/23
2023
THE CROWN INN, 28 WEST STREET, HORNCASTLE, LN9 5JF
Listed Building Consent - Change of use of existing barn to form two dwellings and altera…
S/086/01333/23
2022 Approved
17-29 WEST STREET HORNCASTLE LN9 5JE
Planning permission- Alterations to the existing buildings to provide additional cladding…
S/086/01318/22
2022 Approved
17-29 WEST STREET HORNCASTLE LN9 5JE
Planning permission- Alterations to the existing buildings to provide additional cladding…
S/086/01318/22
2022 Approved
15 WEST STREET HORNCASTLE LN9 5JE
Listed Building Consent - internal alterations to existing shop to form a residential dwe…
S/086/00760/22
2022 Approved
15 WEST STREET HORNCASTLE LN9 5JE
Listed Building Consent - internal alterations to existing shop to form a residential dwe…
S/086/00760/22
2022 Approved
15 WEST STREET HORNCASTLE LN9 5JE
Planning Permission - Change of use, conversion of and alterations to existing shop, whic…
S/086/00759/22
2022 Approved
15 WEST STREET HORNCASTLE LN9 5JE
Planning Permission - Change of use, conversion of and alterations to existing shop, whic…
S/086/00759/22
2021 Approved
THE SCHOOL HOUSE WATSONS YARD HORNCASTLE LN9 5JG
Planning Permission - Change of use, conversion of and alterations to existing disused sc…
S/086/02559/21
2021 Approved
THE SCHOOL HOUSE WATSONS YARD HORNCASTLE LN9 5JG
Planning Permission - Change of use, conversion of and alterations to existing disused sc…
S/086/02559/21
2022 Withdrawn
17-29 WEST STREET HORNCASTLE LN9 5JE
Planning Permission - Demolition of ancillary buildings, additional cladding to 2no. buil…
S/086/00249/22
2022 Withdrawn
17-29 WEST STREET HORNCASTLE LN9 5JE
Planning Permission - Demolition of ancillary buildings, additional cladding to 2no. buil…
S/086/00249/22
2021 Approved
LAND TO THE REAR OF FIGHTING COCKS INN WEST STREET HORNCASTLE LINCOLNSHIRE LN9 5JF
Planning Permission - Erection of a dormer bungalow, attached garage and walls with piers…
S/086/02350/21
2021 Approved
LAND TO THE REAR OF FIGHTING COCKS INN WEST STREET HORNCASTLE LINCOLNSHIRE LN9 5JF
Planning Permission - Erection of a dormer bungalow, attached garage and walls with piers…
S/086/02350/21
2021 Approved
47 WEST STREET, HORNCASTLE, LN9 5JE
Planning Permission - Change of use, conversion of and alterations to existing barn to pr…
S/086/00768/21
2021 Approved
47 WEST STREET, HORNCASTLE, LN9 5JE
Planning Permission - Change of use, conversion of and alterations to existing barn to pr…
S/086/00768/21
2016 Approved
ROUND CORNER COTTAGE, 14A WEST STREET, HORNCASTLE, LINCOLNSHIRE. LN9 5JF
Planning Permission - Alterations to existing dwelling to provide replacement windows (wo…
S/086/01764/16
2016 Approved
48 WEST STREET, HORNCASTLE, LINCOLNSHIRE. LN9 5JF
Planning Permission - Change of use, conversion of, alterations and extensions to existin…
S/086/01324/16
2016 Approved
48 WEST STREET, HORNCASTLE, LINCOLNSHIRE. LN9 5JF
Planning Permission - Change of use, conversion of, alterations and extensions to existin…
S/086/01324/16
2016 Refused
7 WEST STREET, HORNCASTLE, LINCOLNSHIRE. LN9 5JE
Listed Building Consent - Alterations to existing ground floor passage to include a new p…
S/086/00309/16
2016 Refused
7 WEST STREET, HORNCASTLE, LINCOLNSHIRE. LN9 5JE
Listed Building Consent - Alterations to existing ground floor passage to include a new p…
S/086/00309/16
East Lindsey
Planning Authority Score
4.5/10
Below average
#171 of 296 councils
Relevant to this application:
Householder decisions

East Lindsey ranks #182 out of 296 councils for householder decision speed. 47% of applications have the time limit extended, above the 41% national average. Householder applications are slightly more likely to be approved here (94%) than the national average (90%).

These figures are council-wide context, not a prediction for this application. View full council performance
East Lindsey decision statistics
Based on MHCLG data, the year to March 2026
94%
Overall approval rate
Above avg (87%) #36 of 296
94%
Householder approved
Above avg (90%) #105 of 296
60%
Decided in 8 weeks
Below avg (63%) #182 of 296
47%
Extended time limit
Above avg (41%) #206 of 296
86%
Minor dwellings approved
146 decided (1-9 homes)
100%
Major dwellings approved
24 decided (10+ homes)
95%
Change of use approved
109 decided
817
Total decisions
53 refused in the year to March 2026
Source: MHCLG planning statistics · See full council rankings

Freehold boundary: © Crown copyright and database rights 2026, HM Land Registry. Polygons © Crown copyright and database rights 2026 Ordnance Survey 100026316. Conditions of use

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.