Overview

In early 2025, we were instructed to object to a planning application at 54 Woodmere, Luton (Ref: 25/00127/FULHH), which sought to convert a detached garage into a self-contained residential annexe.

Although described as an “annexe,” our assessment considered that the scheme was effectively a separate dwelling in disguise. By highlighting these flaws, we secured a refusal of permission, and the developer’s subsequent appeal was also dismissed.

This case demonstrates the importance of expert planning objections in preventing inappropriate development that can harm neighbourhood character and residential amenity.

If you have received notice of a garage conversion, annexe proposal, or similar application near your property, it is vital to act quickly. Objection Experts can provide a free initial consultation and prepare a clear, robust objection that gives your concerns real weight with the Council.

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The Challenge

The proposal involved converting a detached double garage at the front of the site into a one-bedroom “annexe” with a kitchen, bathroom, living area, and independent front entrance.

Key issues included:

Independent dwelling in all but name – full living facilities meant it could operate as a separate home.
Policy conflict – under Policy LLP19(b) of the Luton Local Plan, annexes must demonstrate a functional link to the main house (e.g., for dependent relatives). No such justification was provided.
Design harm – the garage’s conversion would create the appearance of a standalone bungalow, visually out of character with the established streetscene.
Amenity impacts – the new layout risked overlooking neighbours at Nos. 50, 52, and 56, as well as increased noise and disturbance.

Our Approach

We prepared a comprehensive objectionwhich:

Demonstrated that the scheme conflicted with Policy LLP19, failing to prove any family dependency or functional link with the host dwelling.
Applied case law (Uttlesford DC v SSE & White, 1992) to show why the “annexe” was in fact a new planning unit.
Highlighted that design changes would create a discordant and incongruous building, disrupting the uniform street pattern.
Set out amenity concerns, including overlooking, loss of privacy, and intensified use of the shared driveway.

By framing our client’s concerns in clear planning policy terms, we ensured the Council had strong, defensible reasons for refusal.

The Outcome

Luton Borough Council refused the application, agreeing with our assessment:

The proposal failed to comply with Policy LLP19(b) as no justification for a genuine annexe was provided.
The design would create an incongruous form of development, harming the character of the street.
The scheme conflicted with Policies LLP1, LLP19, and LLP25, as well as Section 12 of the NPPF on good design.

The applicant appealed, but the refusal was upheld, confirming the robustness of the objection.

Client Testimonial

“Owen quickly understood the flaws in the proposal to undertake a garage conversion adjacent to our home. He was highly responsive and detailed in his work. Our objection supported by his report was successful, including overcoming an appeal. Great work Owen. Thanks!”

Why This Matters

Developers often attempt to present new dwellings as “annexes” to sidestep stricter planning controls. Without professional objections, these schemes can slip through and permanently alter local character.

This case shows that a precise, policy-based objection can stop inappropriate garage conversions and protect both residential amenity and the integrity of the local planning system.

Conclusion

Our objection successfully prevented a disguised garage conversion at 54 Woodmere. By demonstrating clear conflicts with planning policy and design principles, we ensured the Council refused permission and successfully defended the decision at appeal.

If you are concerned about a garage conversion, annexe proposal, or hidden new dwelling near your home, don’t leave it to chance. With our professional expertise, you can make a strong case that councils will listen to.

Contact us today to speak with planning objection experts and protect your home, light, and community.