Barn At Lashes Farm Tan House Lane Navestock Essex CM14 5SJ Data via plota.co.uk

26/00722/LBC - Listed Building Consent Pending Consideration

Proposal

Retention of change of use of part of an agricultural building to provide ancillary residential accommodation for the farmhouse (Use Class C3) Data via plota.co.uk

View original council record ↗Last checked

Application progress

✓
Received
22 Jul 2026
Decision
Expected by 6 Nov 2026

Under consideration

No decision has been issued yet. Plota predicts a decision by 17 Oct 2026, from Brentwood's recent new homes.

The consultation period closed on 31 Aug 2026.

Site constraints 4

Grade II listed: Lashes Farmhouse
List entry 1197345 · 0 m away
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.
Historic England ↗
Green belt: London
Inappropriate development needs very special circumstances.
Green belt policy allows a short list of exceptions, such as limited extensions and replacement buildings. Anything else needs very special circumstances that clearly outweigh the harm. Some green belt land can count as grey belt, where it does not strongly serve the green belt's purposes. The council decides this in its green belt assessment or on each application, so we do not mark it here.
Read the government guidance ↗
Agricultural land, grade 2
Best and most versatile land (grades 1, 2 and 3a). Source: the Predictive Agricultural Land Classification Map (Defra and Natural England, 2025; the Welsh Government's Predictive ALC Map 2 in Wales), a model rather than a site survey. Natural England's Provisional ALC map (1:250,000, 1970s) agrees.
Where development of farmland is needed, policy prefers poorer land over the best and most versatile (grades 1, 2 and 3a). Three sources: Natural England's post-1988 field surveys, which are definitive where they exist; the Defra predictive map for England (2025) and the Welsh Government predictive map, modelled from the soil map with 3a and 3b split; and the 1970s provisional map, which planners and other services still show, coarser and with grade 3 undivided. Where the provisional and predicted grades disagree, treat the predicted grade as the current estimate and expect an application to carry its own survey.
Also on the record
Open access land 21 m away: Access Land - Combined Open Country, Registered Common Land and Section 16 Dedicated Land. MoD Byelaw, Section 28 Exclusions, Racecourses and Aerodromes and ECP Margin have been removed..
Not affected
Outside flood zones 2 and 3 · No scheduled monument at the site

Checked on 6 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.

Building

Floor area111 m² (1,195 sq ft)
Energy ratingD (63 out of 100), could reach A
PropertyDetached house, 5 habitable rooms
Built1900 to 1929
HeatingBoiler and radiators, mains gas
WallsTimber frame, as built, no insulation (assumed)

From the energy performance certificate lodged in November 2018, the latest held for this property. The building may have changed since. View the certificate

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Important details

Council
Brentwood
Application type
Listed Building Consent
Postcode
CM14 5SJ
Received
22 Jul 2026
Validated
22 Jul 2026
Ward
Brizes, Stondon Massey And South Weald
Case officer
Show
Target decision
6 Nov 2026
Applicant
Show
Agent
Savills

Decision outlook

Day 79, past the statutory target. 65% of new homes in Brentwood are decided within thirteen weeks, which runs to 21 Oct 2026; extensions of time are common, and the council need not decide on the day. Last seen undecided on 1 Oct 2026.

Day 7923 days past the 56-day target
21%decided within 8 weeks
59%approved
43decided in the last year

Plota live figures for new homes decided by Brentwood in the last twelve months, from validation. Brentwood decision record →

Public comments

No public comments yet.

1 neighbour consulted · Last counted 1 Oct 2026

Read the comments on the council site ↗

Consultation & key dates

Alt. reference
PP-15010578
Planning Portal ref
PP-15010578
Comments by
31 Aug 2026
Statutory expiry
6 Nov 2026
Env. assessment
No
Brentwood
Planning Authority Score
0.9/10
Poor
#294 of 296 councils
Relevant to this application:
Change of use

Brentwood is one of the slowest councils in England for householder decisions, ranking #278 out of 296. The council extends the time limit on 68% of applications - one of the highest rates in England. Expect your application to take longer than the standard deadline. Householder applications are slightly less likely to be approved here (85%) 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
Brentwood decision statistics
Based on MHCLG data, the year to March 2026
83%
Overall approval rate
Below avg (87%) #234 of 296
85%
Householder approved
Below avg (90%) #248 of 296
35%
Decided in 8 weeks
Below avg (63%) #278 of 296
68%
Extended time limit
Above avg (41%) #283 of 296
76%
Minor dwellings approved
97 decided (1-9 homes)
64%
Major dwellings approved
11 decided (10+ homes)
79%
Change of use approved
19 decided
717
Total decisions
124 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.