Planning Policy

Old Milton Green Conservation Area

The Old Milton Green Conservation Area is a designated area in New Forest District Council. Here is what that means for building work — the higher design bar, the permitted development rights it removes, and how to check whether your address falls inside it.

The short answer

What does the Old Milton Green Conservation Area mean for my project?

The Old Milton Green Conservation Area is one of New Forest District Council’s designated areas, protected for its special architectural or historic interest. Inside it, external work is judged against the area’s character, and because a conservation area is article 2(3) land, some permitted development rights — including certain roof additions — are removed, so work that needs no application elsewhere can need full permission here. Conservation-area boundaries are precise polygons; whether your address is inside is checked against the official map in a report.

1.0 — Why it matters

What a conservation area changes

New Forest District Council has a duty to preserve or enhance the character of the Old Milton Green Conservation Area. In practice that raises the bar for external alterations — materials, proportions, rooflines, and how a scheme reads from the street and neighbouring gardens all carry more weight than they would outside the boundary.

National policy gives great weight to conserving heritage, scaled to the significance of what is affected:

When considering the impact of a proposed development on the significance of a designated heritage asset, great weight should be given to the asset’s conservation (and the more important the asset, the greater the weight should be).NPPF paragraph 212 · full text in the library → · official source →
2.0 — By project

Old Milton Green Conservation Area: project by project

Conservation-area status affects some projects more than others. Here is what it means for the most common ones in New Forest — each grounded in the council’s data and the permitted-development rules.

3.0 — The boundary

Where the Old Milton Green Conservation Area is

The mapped boundary as published to the national planning data index. It is the official extent of the designation — use a report to test whether a specific address falls inside it, as boundaries can follow plot lines precisely.

Boundary as published to the national planning data index — indicative. Tiles © OpenStreetMap contributors; boundary © Crown copyright and database right, Open Government Licence.

View the official record ↗

Your report

Is your property in the Old Milton Green Conservation Area?

A Planning Policy report checks your exact New Forest address against the official conservation-area boundary and every other designation, then sets out the New Forest District Council and national policies that apply to your project — quoted verbatim.

4.0 — Questions

The Old Milton Green Conservation Area, answered

Do I need planning permission in the Old Milton Green Conservation Area?
Often, yes — more than outside it. The Old Milton Green Conservation Area is article 2(3) land, so some permitted development rights (including certain roof additions and side extensions) are restricted or removed, and New Forest District Council assesses external work against the area’s character. Whether your specific address falls inside the boundary is checked against the official polygon in a report.
Can I still extend a house in the Old Milton Green Conservation Area?
Usually — conservation-area status raises the design bar, it is not a ban. Rear extensions, lofts and the like are regularly approved where the design respects the area’s character: materials, proportions, and how the work reads from the street and neighbouring gardens. A full planning application is more likely to be needed than outside the area.
5.0 — Nearby

Other conservation areas in New Forest