Northern Territory · Planning guide

Subdivision rules in the NT

In the Northern Territory subdivision always needs a development permit. Section 44 of the Planning Act 1999 applies the permit regime to any subdivision or consolidation of land, and clause 6.1 of the NT Planning Scheme 2020 confirms that subdivision requires consent unless the Act, Regulations or Part 1 say otherwise. The minimum lot sizes for urban residential zones are in Table A to clause 6.2.1: 800m2 in Zone LR outside greenfield compact growth areas, an average of 600m2 and no lot under 450m2 in greenfield LR areas, and 300m2 in Zone LMR. The consent authority must not approve a Zone LR subdivision more than 5% below the minimum and must not approve a Zone LMR subdivision that departs from Table A at all. Lots must also fit a building envelope and, below 600m2, meet a minimum road frontage.

Sources read on 9 September 2026. Provisions are quoted word for word from the instrument.

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Subdivision always needs consent

Unlike a house, which can be Permitted without consent in the right zone, a subdivision in the NT always goes through the consent authority. Section 44 of the Planning Act 1999 applies the development permit Part to any proposed subdivision or consolidation of land. Part 6 of the NT Planning Scheme 2020 opens with the same rule.

Part 1 clause 1.8 sets the level of assessment. Subdivision for a unit title scheme over an approved or Permitted development is Merit Assessable. Any other subdivision of land is Impact Assessable, which means the consent authority must weigh the requirements in Part 6, the overlays, the zone purpose and outcomes and the Strategic Framework.

Planning Act 1999 (NT), as in force at 10 February 2026, section 44 When development permit is required
This Part applies in any of the following circumstances: (a) if a provision of a planning scheme allows development only with the consent of the consent authority; (b) if the proposed development is the subdivision or consolidation of land; (c) if an interim development control order allows development only with the consent of a consent authority.

Read the source · retrieved 9 September 2026

NT Planning Scheme 2020, Part 6 Subdivision and Consolidation Requirements, clause 6.1 Preliminary
1. Unless otherwise specified by the Act, Regulations or the provisions of Part 1 of this Scheme the subdivision and consolidation of land requires consent. Editor’s note: Zones not mentioned in this Part do not have minimum subdivision requirements, and should respond to the relevant zone purpose and outcomes and the Strategic Framework.

Read the source · retrieved 9 September 2026

NT Planning Scheme 2020, Part 1 Guidance, clause 1.8(1)(b)(iv) and 1.8(1)(c)(ii) When development consent is required
iv. it is for the subdivision of land for the purpose of a Unit Title Scheme, where: (1) development consent has been granted; or (2) the development is permitted in the relevant assessment table; or (3) the Unit Title Scheme does not include vacant land. Use and development of land requires consent and is Impact Assessable when any of the following apply: i. it is shown as Impact Assessable on the relevant assessment table in Part 4; ii. it is for the subdivision of land other than that included at Clause 1.8(1)(b)(iii); or

Read the source · retrieved 9 September 2026

Minimum lot sizes in the residential zones

Clause 6.2.1 sets lot size and configuration for subdivision in Zones LR, LMR, MR and HR through Table A. In Zone LR the minimum is 800m2, except in greenfield areas identified for compact urban growth in the Strategic Framework, where lots average 600m2 with none smaller than 450m2. Zone LMR has a 300m2 minimum. The table also gives 800m2 for lots for residential buildings in Zone T and for the MR and HR zones as listed.

The administration clauses make the numbers firm in the low density zones. The consent authority must not consent to a subdivision that reduces a lot size by more than 5% of the Table A minimum in Zone LR, or in Zones LR and MR in Alice Springs, and it must not consent to a Zone LMR subdivision that is not in accordance with Table A at all. In Zones LR, MR and HR outside those limits it may consent only where satisfied every lot is consistent with the clause and the zone purpose and outcomes.

Zones not mentioned in Part 6 have no minimum subdivision requirement, and rural zones RR, RL, R and H have their own clauses in 6.3 that are not covered in this guide.

NT Planning Scheme 2020, Part 6 Subdivision and Consolidation Requirements, clause 6.2.1 Table A Lot Size and Configuration in Residential Subdivisions
LR in greenfield areas identified for compact urban growth in the strategic framework Average of 600m2 and no smaller than 450m2 LR other than greenfield areas identified for compact urban growth in the strategic framework 800m2 LR, MR, HR and lots for residential buildings in Zone T 800m2 LMR 300m2

Read the source · retrieved 9 September 2026

NT Planning Scheme 2020, Part 6 Subdivision and Consolidation Requirements, clause 6.2.1 Administration 1 to 3
1. The consent authority must not consent to a subdivision that reduces a lot size by an area greater than 5% of the minimum specified in Table A to this clause: (a) in Zone LR; or (b) in Zones LR and MR in Alice Springs and adjacent zoned areas. 2. The consent authority must not consent to a subdivision in Zone LMR that is not in accordance with Table A to this clause. 3. The consent authority may consent to a subdivision in Zone LR, MR or HR that is not in accordance with Table A to this clause only if it is satisfied that all lots created are consistent with the purpose of this clause and the zone purpose and outcomes.

Read the source · retrieved 9 September 2026

Building envelopes, battle-axe lots and orientation

Beyond area, every lot must fit a building envelope from Table B to clause 6.2.1, measured clear of setbacks and easements: 7m by 15m for lots from 300m2 to under 450m2, 8m by 15m from 450m2 to under 600m2, and 17m by 17m for 600m2 and larger. Lots must be big enough for the intended dwellings, access, parking and outbuildings, be oriented for breezes and sunlight, and be connected to reticulated services.

Requirement 8 is short: there are no battle-axe lots. The consent authority can depart from the other requirements of the clause only where satisfied the subdivision is consistent with the purpose of the clause and the zone.

NT Planning Scheme 2020, Part 6 Subdivision and Consolidation Requirements, clause 6.2.1 Requirements 5 to 10
5. Land is to be subdivided in accordance with Table A to this clause. 6. Lots are to conform with the building envelope requirements in Table B to this clause. 7. Lots have sufficient area and appropriate dimensions to provide for the proposed density of developments including dwellings, vehicle access, parking and ancillary buildings. 8. There are no battle-axe lots. 9. Lots are oriented to allow dwellings to take advantage of environmental conditions such as prevailing breezes and sunlight. 10. Lots are connected to reticulated services.

Read the source · retrieved 9 September 2026

NT Planning Scheme 2020, Part 6 Subdivision and Consolidation Requirements, clause 6.2.1 Table B Lot Size and Configuration in Residential Subdivisions (columns: Lot Size, Minimum Building Envelope Requirement)
300m2 to less than 450m2 7m x 15m (exclusive of any boundary setbacks or service authority easements) 450m2 to less than 600m2 8m x 15m (exclusive of any boundary setbacks or service authority easements). 600m2 and greater 17m x 17m (exclusive of any boundary setbacks or service authority easements)

Read the source · retrieved 9 September 2026

Small lots under 600m2

Clause 6.2.2 adds rules for lots under 600m2 intended for single houses. Each lot must have a boundary to a public road of at least 10m if it is from 300m2 to under 450m2, and at least 13m if it is from 450m2 to under 600m2. The application must also show, with plans, that each lot can meet the parking, setback and private open space requirements for a dwelling-single, including the reduced setbacks in clause 5.4.3.3 that small lots rely on. The consent authority must not consent to a small lot subdivision that fails these tests.

Site characteristics are also assessed under clause 6.2.3. Land for lots under 600m2 should not slope more than 2% so that retaining walls and on-site stormwater structures are minimised, and land affected by a 1% AEP flood or storm surge event should be avoided.

NT Planning Scheme 2020, Part 6 Subdivision and Consolidation Requirements, clause 6.2.2 Lots Less Than 600m2 for Dwellings-Single, Administration 1 and Requirements 3 and 4, and Table
1. The consent authority must not consent to a subdivision that is not in accordance with sub-clauses 3 and 4. 3. Lots subject to this clause shall not have a boundary to any public road less than specified in the table to this clause. 4. The site layout of lots subject to this clause is able to comply with the purpose of this clause and the development requirements for vehicle parking (5.2.4), building setbacks (5.4.3 and 5.4.3.3) and private open space (5.4.6). 300m2 to less than 450m2 10m 450m2 to less than 600m2 13m

Read the source · retrieved 9 September 2026

NT Planning Scheme 2020, Part 6 Subdivision and Consolidation Requirements, clause 6.2.3 Site Characteristics for Subdivision in Zones LR, LMR, MR and HR, Requirements 3 and 5
3. Ensure, by site selection or site grading, that areas intended for lots less than 600m² do not slope in excess of 2%, such that the need for on-site stormwater structures, retaining walls and the like is minimised. 5. Avoid development of land affected by a 1% AEP flood or storm surge event.

Read the source · retrieved 9 September 2026

Unit titles and consolidation

Dividing an existing pair of villas onto unit titles is also a subdivision, but Part 1 makes it Merit Assessable rather than Impact Assessable where consent for the development has already been granted, the development is Permitted in the zone table, or the scheme includes no vacant land. Consolidation of land is Merit Assessable. Clause 6.6.1 sets the requirements for a unit title scheme and the Part 1 Editor's note records that the Act and Regulations exempt some consolidations and subdivisions from consent.

NT Planning Scheme 2020, Part 1 Guidance, clause 1.8(1)(b)(iii) and Editor's note
iii. it is for the consolidation of land; Editor’s note: the Planning Act and Regulations exempt some types of consolidation and subdivision from requiring consent.

Read the source · retrieved 9 September 2026

What changes council by council in Northern Territory

The state instruments set the frame. These points are set by each council's own instrument or mapping, so the answer for an address depends on which council it sits in.

  • NT councils do not make planning schemes. The zone at the land is set by the NT Planning Scheme 2020 zone maps, and Table A to clause 6.2.1 gives a different minimum for each residential zone.
  • Whether the land is in a greenfield area identified for compact urban growth in the Strategic Framework decides whether the Zone LR minimum is 800m2 or an average of 600m2 with no lot under 450m2.
  • Alice Springs has its own stricter administration rule under clause 6.2.1, with no departure of more than 5% in Zones LR and MR.
  • Overlays such as land subject to flooding and storm surge prevail over Part 6 and can rule out lots that otherwise meet the table.
  • The consent authority differs by location, and area plans in the Strategic Framework guide Impact Assessable subdivisions.

Council pages in Northern Territory

Alice SpringsBarklyBelyuenCentral DesertCoomalieDarwinEast ArnhemKatherineLitchfieldMacDonnellPalmerstonRoper GulfAll 17 councils

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How the $150 report settles this for one site

A Casa preliminary planning report reads the NT Planning Scheme zone, the Strategic Framework area and the Part 3 overlays mapped at your parcel, applies the Table A minimum lot size and the Table B building envelope for that zone to your land, and checks the small lot frontage rule. It shows how many lots the land supports on the Scheme's numbers and the level of assessment the application will face. It does not decide the permit, which always rests with the consent authority.

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Common questions

What is the minimum lot size for subdivision in Darwin?

It depends on the zone. Table A to clause 6.2.1 gives Zone LR 800m2 outside greenfield compact growth areas, an average of 600m2 with no lot under 450m2 inside them, and Zone LMR 300m2. Zones not listed in Part 6 have no minimum.

Can council approve a lot slightly under the minimum?

The consent authority, not the council, decides. In Zone LR, and in Zones LR and MR in Alice Springs, it must not approve a lot more than 5% below the Table A minimum. In Zone LMR it must not depart from Table A at all. In LR, MR and HR within those limits it may approve only where satisfied every lot is consistent with the clause and zone purpose.

Can I create a battle-axe lot in the NT?

Requirement 8 of clause 6.2.1 says there are no battle-axe lots. The consent authority can depart from that requirement only where satisfied the subdivision is consistent with the purpose of the clause and the zone purpose and outcomes.

What frontage does a small lot need?

Under clause 6.2.2 a lot from 300m2 to under 450m2 needs a boundary to a public road of at least 10m, and a lot from 450m2 to under 600m2 needs at least 13m. The consent authority must not consent to a subdivision that does not meet this.

Is subdivision ever Permitted without consent in the NT?

No. Section 44 of the Planning Act 1999 applies the permit regime to every subdivision or consolidation, and clause 6.1 of the Scheme requires consent unless the Act, Regulations or Part 1 provide otherwise. The Part 1 note says the Act and Regulations exempt some types, which this guide does not list.

Sources read for this guide

Not covered here

  • Part 6 quotes were taken from Casa's cached copy of the nt.gov.au PDF (fetched 2026-09-08, file dated June 2026, no version number stated in the text) and re-read 2026-09-09. Part 1 and the Planning Act were fetched live on 2026-09-09.
  • The Table A row that reads LR, MR, HR and lots for residential buildings in Zone T 800m2 is quoted exactly as extracted, and its intended scope alongside the separate LR rows is not interpreted further here.
  • Clauses 6.3 (rural zones), 6.2.4 (infrastructure and public open space) and 6.6.1 (unit title schemes) were read in part or not at all and are only named.
  • The Planning Act and Planning Regulations exemptions for some consolidations and subdivisions, referred to in the Part 1 Editor's note, were not fetched.

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