Site plans for Darwin, Northern Territory: drawn in minutes
Need a site plan for a shed, patio, carport, deck, pool or granny flat in Darwin? Site plans and assessments in minutes, drawn over the real lot.
Building in Darwin
Building in Darwin runs on two tracks. Siting is set by the Territory-wide planning scheme rather than a council scheme, and where a development application is needed it is decided by the Territory's consent authority for the area, not by the City. Building permits come from registered building certifiers.
The City of Darwin's own job starts at the boundary. A new driveway needs plan approval first and then a works permit, applied for some working days before work starts, with the verge and nature strip put back to the City's standard afterwards. Planning notices are published on the Territory's notices site, and the hazard mapping held for the area covers flood, heritage and native vegetation. In the low-density residential zone an open carport or shade structure can sit closer to the street than a walled shed or garage.
What we hold for Darwin
For Darwin we hold the council’s own rules for:
- sheds, garden sheds, garages and carports
- patios, pergolas, louvred roofs, decks and shade sails
- pools, fences and retaining walls
- granny flats
- driveways, water tanks and shipping containers
At each lot we check the state’s mapping for flood, heritage and native vegetation. We also read the council’s application register for past applications on the lot.
Last checked
How approval works in the Northern Territory
In the Northern Territory building permits come from private building certifiers registered with the territory, not from the councils, and some minor building work is exempt from a permit. Planning is run by the territory too: the Development Consent Authority decides development applications, and many houses and outbuildings in residential zones need no development permit when they meet the planning scheme's requirements. The certifier reads the site plan for where the structure sits against each boundary and the house. The zone and the scheme's siting requirements decide whether a development permit is needed, as per the NT Planning Scheme 2020 and the Building Act 1993.
Drawing the plan
Type the property address, trace the block over the aerial view, since the territory publishes no boundary layer to load, and place the structure. The plan prints to scale with boundary lengths, setback distances, a north arrow, a legend, a site coverage table and a title block, as the site plan for a building permit or a development permit.
What a certifier in Darwin will ask you
Is the carport open, or closed in?
How open the carport is changes whether it needs a fire rated wall near the boundary, and a roller door or a later enclosure reopens the question. A shed never takes the open carport exemption.
How high can a retaining wall and a fence go?
Each takes its own height test, and a retaining wall carrying a fence has its own approval. Both heights go on the sheet for the certifier to read together.
Is the lot in an overlay, and what is the zoning?
A flood, bushfire, heritage or character overlay can bring a planning approval on top of the building approval, and the zone decides which of the council’s rules apply. The mapped overlays are read at the lot as the structure goes on the plan.
How big can a granny flat be, and how far from the house?
The council caps a granny flat’s floor area, and some councils also limit how far from the house it may stand. The sheet prints the floor area and dimensions the distance to the house.
The figures for your own lot are read in a minute, from its address.
Every question a certifier asks is on the the Northern Territory page.
Changes on the way
Rule changes announced for Darwin, for the Northern Territory and for the whole country, the state and national lines in full on the the Northern Territory page, each with the page that says so and the day we read it.
In the next 90 days
Nothing due in the next 90 days that we know of.
Later
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ABCB Housing Provisions 2025 (with NCC 2025)
Source abcb.gov.au, read
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AS 1926.1:2024 Swimming pool safety barriers
Source ncc.abcb.gov.au, read
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NCC 2025 Housing Provisions Part 10.8
Source ncc.abcb.gov.au, read
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NCC 2025 Housing Provisions Part 9.2
Source ncc.abcb.gov.au, read
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NCC 2025 Volume Two Part H6, Specification 42 and Housing Provisions Section 13
Source ncc.abcb.gov.au, read
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NCC 2025 Volume Two Part H8
Source ncc.abcb.gov.au, read
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National Construction Code, residential pause
Source treasury.gov.au, read
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National Construction Code, next edition
Source abcb.gov.au, read
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No date yet
AS 3959:2018 Construction of buildings in bushfire prone areas
Source store.standards.org.au, read
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No date yet
AS 4678-2002 Earth retaining structures
Source store.standards.org.au, read
What we changed for Darwin
The rules we hold for Darwin, each brought up to date from the page it names, newest first. The summary above reads from them.
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Planning scheme edition
Read from NT Planning Scheme 2020 Part 5 development requirements
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Council rules
Read from legislation.nt.gov.au
Council notices
No story for Darwin yet.
The sources we read for Darwin
No page of Darwin’s own is on our watch yet.
Follow Darwin in a feed reader: www.rapidsiteplan.au/site-plan/darwin/feed.xml. Every council and state has one, listed on rule changes by council and state.
RapidSiteplan is design software: you confirm details, measure on site and your certifier or council makes the approval decision. The rule above is general information, not building or legal advice. Boundaries shown are indicative, a surveyor is recommended where exact positions matter.
Serving postcodes 0800, 0810, 0820 and surrounds.
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