
The fast route to a deep single-storey rear extension in Saltaire — up to 6 metres on an attached house or 8 on a detached one — via Bradford Council's prior approval scheme rather than a full planning application.
Bradford Council granted 86% of the householder planning decisions it made in its latest published year — 1 point below the 87% England-wide householder average. As a UNESCO World Heritage Site inscribed in 2001, every scheme is judged against the Saltaire World Heritage Site setting and its Outstanding Universal Value, which is where a policy-literate drawing pack earns its keep. Its mixed housing stock sets the design brief street by street.
The permitted-development ceilings are fixed: 40m³ of new roof volume for a terraced loft and 50m³ for a semi or detached house under Class B, plus a 3m single-storey rear extension on a terrace or 4m on a detached house under Class A. Saltaire carries at least one Article 4 direction, and conservation areas including Saltaire, Baildon Green and Wrose remove those rights outright, so we confirm your exact address before a line is drawn. A validated householder application in Saltaire is determined against an 8-week statutory target.
Salts Mill (Titus Salt's 1853 Italianate mill, now galleries and loft apartments), Victoria Road (the axial street of graded workers' cottages running to the institute), Albert Terrace (long ranks of stone through-terraces stepping up the hillside), Roberts Park (riverside villas and terraces facing the restored park across the Aire), George Street (tightly built two-storey cottages on the original 1850s grid) and Higher Coach Road (later stone housing on the Baildon side of the river and canal) — these are the Saltaire pockets our drawings cover most. Heritage designations here include Saltaire, Baildon Green and Wrose. Bradford Council weighs each proposal against the Bradford Local Plan / Core Strategy, where the entire village is listed, so like-for-like materials — millstone grit ashlar and Yorkshire stone slate — are effectively mandatory and uPVC and stone-painting are resisted. Converted apartments at Salts Mill and in the surrounding warehouses are flats with no householder permitted-development rights, on top of listed-building control.. On roofs the borough is Yorkshire stone-slate pitched roofs to the graded terrace ranks and hipped stone-slate roofs on the larger official houses, over Sir Titus Salt's 1850s Italianate stone workers' cottages and through-terraces, overlooker's and manager's larger stone houses and converted mill and warehouse apartments at Salts Mill.
The ordinary Class A limits stop a single-storey rear extension at 3 metres on an attached house and 4 on a detached one. The larger home extension scheme doubles both, on condition that the council is told first. That notification is not an application for permission — the council cannot refuse on design, materials or policy grounds. It can only consider the effect on the amenity of adjoining premises, and only if a neighbour actually objects during the 21-day consultation.
The other conditions still apply and are strict: single storey only, no higher than 4 metres, eaves no higher than the existing eaves, and no more than half the land around the original house covered. It is not available on designated land, so a house in a conservation area such as Saltaire and Baildon Green cannot use it at all. Materials must be similar to the existing house, and the extension must not include a veranda, balcony or raised platform.
Saltaire is largely Sir Titus Salt's 1850s Italianate stone workers' cottages and through-terraces, overlooker's and manager's larger stone houses and converted mill and warehouse apartments at Salts Mill. As a UNESCO World Heritage Site inscribed in 2001, every scheme is judged against the Saltaire World Heritage Site setting and its Outstanding Universal Value, which matters here because an objecting neighbour puts amenity squarely in front of a case officer. Saltaire has carried an Article 4 direction since 21 December 1976, and every residential property in the model village was additionally listed in 1984 — so external alterations, extensions and porches all need consent, with listed-building control now superseding the original direction.

The scheme is available where all of these hold. Fail any one and it is a full application to Bradford Council instead:
We prepare the notification pack Bradford Council needs — plans, elevations, a site plan with the adjoining owners identified — and manage the 21-day neighbour consultation so the 42-day clock is not restarted by an incomplete submission.
Below is Bradford Council's real householder decision record, drawn from official planning statistics and refreshed as new data lands. Bradford grants a clear majority of householder applications, but in Saltaire the World Heritage Site status and blanket listing make material authenticity, not principle, the decisive test. Prior approval turns on neighbour amenity alone, so the drawings that matter are the ones showing the relationship to the boundary.
Source: MHCLG planning application statistics (householder decisions, England, 1 April 2025 - 31 March 2026). Compare every borough on our London approval-rate league table.
Tell us about your project and get a fixed, no-obligation quote back within one working day. If you don't need planning permission at all, we'll tell you that too — for free.
Across Salts Mill, Victoria Road and Albert Terrace, the notifications that clear without objection are the ones that treat the neighbour as the audience. We show the extension in section against the boundary, demonstrate the 45-degree daylight relationship to the nearest habitable window, and where the plot is tight we taper the depth away from the boundary rather than running the full 6 metres to the fence.
The entire village is listed, so like-for-like materials — millstone grit ashlar and Yorkshire stone slate — are effectively mandatory and uPVC and stone-painting are resisted. Where an objection does arrive, the council's assessment is narrow: loss of light, outlook and overbearing effect on the adjoining property, nothing else. A pack that has already answered those three points on the drawings usually survives an objection, whereas one that leaves them to the officer's imagination usually does not.

We prepare prior-approval notifications across Saltaire. A few of the areas where deep rear extensions come up most often:
Prior approval drawings for Salts Mill — Titus Salt's 1853 Italianate mill, now galleries and loft apartments — dimensioned to the 6m and 8m limits and prepared for Bradford Council's neighbour consultation.
Prior approval drawings for Victoria Road — the axial street of graded workers' cottages running to the institute — dimensioned to the 6m and 8m limits and prepared for Bradford Council's neighbour consultation.
Prior approval drawings for Albert Terrace — long ranks of stone through-terraces stepping up the hillside — dimensioned to the 6m and 8m limits and prepared for Bradford Council's neighbour consultation.
Prior approval drawings for Roberts Park — riverside villas and terraces facing the restored park across the Aire — dimensioned to the 6m and 8m limits and prepared for Bradford Council's neighbour consultation.
Prior approval drawings for George Street — tightly built two-storey cottages on the original 1850s grid — dimensioned to the 6m and 8m limits and prepared for Bradford Council's neighbour consultation.
Prior approval drawings for Higher Coach Road — later stone housing on the Baildon side of the river and canal — dimensioned to the 6m and 8m limits and prepared for Bradford Council's neighbour consultation.
Same extension, two routes, very different tests.
| Route | Depth allowed | What the council may consider | Timescale |
|---|---|---|---|
| Ordinary Class A permitted development | 3m attached / 4m detached | Nothing — no application needed | Immediate |
| Larger home extension prior approval | 6m attached / 8m detached | Amenity of adjoining premises, only if a neighbour objects | 21-day consultation, 42-day determination |
| Full householder application | No fixed limit | Design, materials, policy, amenity, everything | 8-week target |
| Any of these on designated land | 3m / 4m only | Prior approval scheme unavailable | Full application beyond the limits |
Limits and procedure from the GPDO 2015, Schedule 2, Part 1, Class A and paragraph A.4, made permanent by amendment in 2019.
A process built around the 21-day consultation, which is where these schemes are won or lost.
Send us your Saltaire postcode and house type. We confirm whether the property is on designated land, whether the scheme is available, and what depth you can realistically take.
We measure the original rear wall, eaves height, boundary distances and the neighbouring windows that the amenity assessment will turn on.
We draw the extension to the 6m or 8m limit with the boundary relationship shown in section, and prepare the written description and adjoining-owner details Bradford Council needs to start the consultation.
We submit, track the 21-day consultation and the 42-day determination, respond to any objection on amenity grounds, and revise free until the decision.
Three metres on a terraced or semi-detached house and four on a detached one under ordinary permitted development. Under the larger home extension prior approval scheme those double to six and eight metres, provided you notify Bradford Council before starting and the conditions on height, materials and land coverage are met. The scheme is not available on designated land. This applies to your Saltaire address specifically.
It is a notification, not an application for permission. You tell Bradford Council what you intend to build, it writes to the adjoining owners, and they have 21 days to object. If nobody objects, you may build. If someone does, the council assesses the effect on the amenity of adjoining premises and must decide within 42 days. Design and policy are not in scope. This applies to your Saltaire address specifically.
The council then considers the impact on the amenity of the adjoining property — loss of light, loss of outlook, and overbearing effect — and nothing else. It cannot refuse because it dislikes the design or the materials. We prepare the drawings so those three questions are already answered in section and on the site plan, which is what usually carries an objected scheme through. This applies to your Saltaire address specifically. Bradford Council is the decision-maker.
No. The larger home extension scheme is unavailable on designated land, which includes conservation areas such as Saltaire and Baildon Green, national landscapes, national parks and world heritage sites. On those properties the ordinary 3-metre and 4-metre limits apply, and anything deeper needs a full householder application to Bradford Council.
Twenty-one days for the neighbour consultation, and a maximum of 42 days from a valid submission for the council to determine it. If the council does not respond within 42 days you may proceed as notified. That deadline is the scheme's real advantage over a full application, and it is why validation completeness matters so much. This applies to your Saltaire address specifically. Bradford Council is the decision-maker.
Yes — always. Prior approval deals only with the planning position. A 6-metre rear extension still needs building control approval for foundations, structure, drainage, thermal performance and fire safety, and the beam over the opening into the existing house needs designing and calculating. We prepare both sets so the notified scheme is the buildable one. This applies to your Saltaire address specifically. Bradford Council is the decision-maker.
We quote each Saltaire scheme individually, because plot shape and the boundary relationship drive the work, and send a fixed, no-obligation quote within one working day. It covers the notification pack and free revisions until Bradford Council determines it. Call 020 7864 7245 to start.
Answer five quick questions and get a free planning score for your exact address — instantly. Then, if you want the full picture, unlock the detailed analysis: your council's live approval rates, local precedents, constraints on your street and a step-by-step route to permission.
Same fixed quotes, same fast drawings — wherever your project is.