The Tea Barn Bayfordbury Park Farm Lower Hatfield Road Bayford Hertfordshire SG13 8LA Data via plota.co.uk

3/26/1240/HH - Householder Awaiting decision
Extensions & alterationsSolar & renewables

Proposal

Installation of two air source heat pumps and removal of internal wall Data via plota.co.uk

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View original council record ↗Last checked

Application progress

✓
Received
3 Sept 2026
✓
Validated
16 Sept 2026
Decision
Expected by 11 Nov 2026

Under consideration

No decision has been issued yet. Plota predicts a decision around 11 Nov 2026, from East Hertfordshire's recent extensions.

Comments are open until 22 Oct 2026

Comment on this application ↗

Documents 5

Statements & assessments 1

PDF DESIGN, ACCESS AND HERITAGE STATEMENT Supporting Documents · 16 Sept 2026 View ↗

Plans & drawings 2

PDF PROPOSED PLANS & ELEVATIONS Floorplan/Elevation drawing · 3 Sept 2026 View ↗ PDF EXISTING PLANS & ELEVATIONS Floorplan/Elevation drawing · 3 Sept 2026 View ↗

Application forms 1

PDF APPLICATION FORM - WITHOUT PERSONAL DATA Application Form · 3 Sept 2026 View ↗

Other documents 1

PDF AIR SOURCE HEAT PUMP SPECIFICATIONS Supporting Documents · 3 Sept 2026 View ↗

All documents on the council site ↗

Site constraints 6

Grade II listed: Bayfordbury Park Farmhouse
List entry 1176715 · The pin is inside its outline · 4 more listed buildings within 150 m (4 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 4 with distances
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 3a
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.
Habitat network: Network Enhancement Zone 2
Where habitat is joined up enough to work as a network. Context, not a constraint on its own.
Registered park or garden 79 m away: Bayfordbury
Its setting is a consideration for work nearby.
Registered parks and gardens, battlefields, world heritage sites and protected wrecks are designated heritage assets: harm needs clear and convincing justification.
Historic England ↗
Also on the record
Radon affected area, class 2.
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, 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.

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Important details

Council
East Hertfordshire
Application type
Householder
Postcode
SG13 8LA
Received
3 Sept 2026
Validated
16 Sept 2026
Ward
Hertford Rural
Parish
Bayford Parish Council
Case officer
Show
Target decision
11 Nov 2026
Applicant
Show
Agent
Hertford Planning Service

Decision outlook

Day 23 of the 56-day target. East Hertfordshire usually decides extensions by day 56.

Day 2333 days to the 56-day target
70%decided within 8 weeks
85%approved
651decided in the last year

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

Public comments

No public comments yet.

4 neighbours consulted · Last counted 7 Oct 2026

Read the comments on the council site ↗

Consultation & key dates

Alt. reference
PP-15201328
Planning Portal ref
PP-15201328
Comments by
22 Oct 2026
Statutory expiry
11 Nov 2026
Env. assessment
No

Historical activity at this location

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

Within ~100m

Nearby activity

2019 Approved
Bayfordbury Park Farm Lower Hatfield Road Bayford Hertford Hertfordshire SG13 8LA
Discharge conditions 2 (materials), 3 (windows and rooflights), 4 (doors), 5 (weatherboar…
X/19/0386/CND
2019 Approved
Bayfordbury Park Farm Lower Hatfield Road Bayford Hertford Hertfordshire SG13 8LA
Discharge condition 3 (contamination) attached to 3/17/1654/FUL
X/19/0385/CND
2019 Approved
Bayfordbury Park Farm Lower Hatfield Road Bayford Hertford Hertfordshire SG13 8LA
Discharge conditions 4 (landscape and 5 (landscape works implementation) attached to 3/17…
X/19/0387/CND
2019 Refused
The Granary Bayfordbury Park Farm Lower Hatfield Road Bayford Hertford Hertfordshire SG13 8LA
Construction of detached four bay garage.
3/19/1474/HH
2019 Approved
The Granary Bayfordbury Park Farm Lower Hatfield Road Bayford Hertford Hertfordshire SG13 8LA
Discahrge conditions 2 (window details), 3 (door details) and 4 (new boarding) attached t…
X/19/0218/CND
2019 Approved
The Granary Bayfordbury Park Farm Lower Hatfield Road Bayford Hertford Hertfordshire SG13 8LA
Garage conversion and single storey rear extension - alterations to fenestration and open…
3/19/0157/LBC
2019 Approved
The Granary Bayfordbury Park Farm Lower Hatfield Road Bayford Hertford Hertfordshire SG13 8LA
Garage conversion and single storey rear extension - alterations to fenestration and open…
3/19/0156/HH
2018 Refused
The Granary Bayfordbury Park Farm Lower Hatfield Road Bayford Hertford Hertfordshire SG13 8LA
Single storey rear extension. Conversion of garage replacing garage doors for windows. In…
3/18/2357/LBC
2018 Refused
The Granary Bayfordbury Park Farm Lower Hatfield Road Bayford Hertford Hertfordshire SG13 8LA
Single storey rear extension. Conversion of garage replacing garage doors for windows. In…
3/18/2356/HH
2017 Approved
Bayfordbury Park Farm Lower Hatfield Road Bayford Hertford Hertfordshire SG13 8LA
Demolition of existing barn, conversion of two existing barns and erection of link extens…
3/17/1655/LBC
2017 Approved
Bayfordbury Park Farm Lower Hatfield Road Bayford Hertford Hertfordshire SG13 8LA
qDemolition of existing barn, conversion of two existing barns and erection of link exten…
3/17/1654/FUL
East Hertfordshire
Planning Authority Score
4.9/10
Below average
#152 of 296 councils
Relevant to this application:
Householder decisions

East Hertfordshire is faster than most councils at deciding householder applications, ranking #93 out of 296. East Hertfordshire is also one of the strictest councils - it refuses more householder applications than almost any other, with only 84% approved vs 90% nationally.

One of the strictest councils
only 84% approved vs 90% nationally
These figures are council-wide context, not a prediction for this application. View full council performance
East Hertfordshire decision statistics
Based on MHCLG data, the year to March 2026
81%
Overall approval rate
Below avg (87%) #256 of 296
84%
Householder approved
Below avg (90%) #256 of 296
73%
Decided in 8 weeks
Above avg (63%) #93 of 296
36%
Extended time limit
Below avg (41%) #109 of 296
53%
Minor dwellings approved
128 decided (1-9 homes)
82%
Major dwellings approved
11 decided (10+ homes)
94%
Change of use approved
36 decided
1,184
Total decisions
223 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