Site plans for Central Coast, New South Wales: drawn in minutes
Need a site plan for a shed, patio, carport, deck, pool or granny flat in Central Coast (NSW)? Site plans and assessments in minutes, drawn over the real lot.
Towns and suburbs in Central Coast (NSW) include Gosford, Wyong, Terrigal, The Entrance and Tuggerah.
Building in Central Coast (NSW)
Central Coast Council handles sewer build-over itself, rather than leaving it with a separate water authority. So if a shed, garage or granny flat is planned near a sewer main in Gosford, Wyong, Terrigal or The Entrance, the council is the body that has the final say on how close it can go.
For outbuildings, the council's rules hold that all ancillary buildings on a lot share one floor area cap, rising in steps with lot size, and that an outbuilding has a height limit and cannot be used as a habitable building. On large lots and rural land the height limit is higher, but the outbuilding must keep a wider gap to the side and rear boundaries.
The council holds its own flood mapping, which is worth checking on low-lying coastal blocks, and applications can be followed through its application enquiry service.
What we hold for Central Coast (NSW)
For Central Coast (NSW) 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
We also hold its current fee schedule.
Build-over of sewer and water assets is decided by the council itself.
At each lot we check the council’s own mapping for flood, and the state’s mapping for flood, bushfire, landslide, heritage and native vegetation. We also read the council’s application register for past applications on the lot.
Last checked
How approval works in New South Wales
In New South Wales a small structure goes through the planning pathway it fits. Exempt development needs no approval and nothing is lodged, but the structure has to meet every exempt standard and the land must not be excluded from it. Complying development is a fast approval: a complying development certificate from a registered certifier or the council, for work that meets the state's complying standards. Anything else needs a development application to the council, assessed against its local environmental plan and development control plan. The certifier or the council reads the site plan for the structure's size and its distance to each boundary and the house, and for exempt work the plan is the owner's own record. Size, height, distance to each boundary and the land itself decide the pathway, as per the State Environmental Planning Policy (Exempt and Complying Development Codes) 2008.
Drawing the plan
Type the property address, the lot’s real boundaries load from official land records in New South Wales, and you place the structure over the aerial view. 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 DA or a complying development certificate.
What a certifier in Central Coast (NSW) 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.
Are there easements, sewer mains or other services?
Work near a sewer or water main goes to the asset owner before the certifier can sign it off, on a timeline of its own. Mapped easements and mains show on the lot as it loads.
The figures for your own lot are read in a minute, from its address.
Every question a certifier asks is on the New South Wales page.
Approval for the job in Central Coast (NSW)
Changes on the way
Rule changes announced for Central Coast (NSW), for New South Wales and for the whole country, the state and national lines in full on the New South Wales page, each with the page that says so and the day we read it.
In the next 90 days
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Codes SEPP and the complying development variations pathway
Source planningportal.nsw.gov.au, read
Later
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National Construction Code 2025
Source nsw.gov.au, read
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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
Building (Approvals and Practitioners) Act 2026
Source nsw.gov.au, read
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No date yet
Planning for Bush Fire Protection 2026
Source rfs.nsw.gov.au, read
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No date yet
Standard and model conditions of consent (explanation of intended effect)
Source planningportal.nsw.gov.au, read
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No date yet
Statewide low rise housing code and targeted assessment (discussion paper)
Source planningportal.nsw.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
Date passed, next step not seen yet
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Central Coast Development Control Plan 2022, minor amendments
Clearer residential controls in chapter 2.1 (dwellings, secondary dwellings, ancillary development): setbacks, side setback diagrams, fencing references, pool provisions
Source yourvoiceourcoast.com, read
What we changed for Central Coast (NSW)
No change to the rules we hold for Central Coast (NSW) yet.
Council notices
No story for Central Coast (NSW) yet.
The sources we read for Central Coast (NSW)
7 sources read for Central Coast (NSW), the newest on , each below with the day it was last read.
Planning schemes and codes
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No change
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Central Coast Council, Assessment fact sheets, forms and policies
Changed since the read before
Fees
Standards
Follow Central Coast (NSW) in a feed reader: www.rapidsiteplan.au/site-plan/central-coast-nsw/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 2250 and surrounds.
Plans for the job
Questions people ask
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