Why Site Plans Get Rejected in New Zealand—and How to Fix Them

If a New Zealand council has rejected, returned, or questioned your site plan, it does not automatically mean the proposed project cannot proceed.

It usually means one of three things:

• The application was incomplete when it was submitted
• The council needs further information before completing its assessment
• The council is not satisfied that the proposal meets the applicable requirements

These outcomes are different. An application returned at intake is not the same as a Request for Further Information, and an RFI is not the same as a formal refusal.

The practical issue is usually the same: the submitted drawings do not yet provide enough clear, complete, and consistent information for the council to reach a decision.

Quick Answer: Why Was Your Site Plan Rejected?

A site plan is commonly returned or questioned because the council cannot clearly verify one or more important parts of the proposal.

Typical issues include:

• Property boundaries are missing or unclear
• Setback measurements cannot be verified
• The proposed structure is not properly dimensioned
• Existing and proposed work are difficult to distinguish
• The site plan conflicts with the floor plans or elevations
• Driveways, accessways, parking, or vehicle crossings are missing
• Easements or rights-of-way have not been shown
• Drainage, levels, earthworks, or retaining walls need more detail
• The drawing is cluttered, blurry, or difficult to read
• Survey, engineering, planning, or other specialist information is required

A council officer should be able to understand the property, locate the proposed work, read the important dimensions, and compare the proposal with the relevant requirements without guessing.

What a “Rejected” Site Plan Actually Means

Property owners often use the word “rejected” for several different council outcomes.

Understanding which one applies will help you respond correctly.

1. Application Returned Before Processing

A council or building consent authority may return an application at the initial completeness check when required documents or basic information are missing.

Examples include:

• The application form is incomplete
• The site plan or floor plan is missing
• The property address or legal description is incorrect
• The drawing files cannot be opened or read
• Required supporting documents have not been supplied

In this situation, the application may not yet have entered full technical assessment.

2. Request for Further Information During Assessment

An RFI means the application is being assessed, but the council needs additional or corrected information before it can continue or reach a decision.

This is not automatically a refusal. It is an opportunity to address the identified issues.

For a building consent, the request may relate to Building Code compliance. For a resource consent, a request may relate to planning rules, environmental effects, access, boundaries, earthworks, or other land-use matters.

3. Formal Refusal or Decline

A formal refusal is more serious. It means the authority has reached a decision not to grant the application and should provide reasons.

This may happen when:

• The submitted information remains materially insufficient
• The applicant does not provide an adequate RFI response
• The authority is not satisfied that the proposed work will comply
• The proposal cannot be approved in its current form

Read the council’s letter carefully to determine whether your application was returned, placed on hold, or formally refused.

The Building Act Sections Commonly Confused

A building-consent Request for Further Information is not issued under section 37 of the Building Act.

For building consent applications:

• Section 48 deals with building-consent processing time and requests for further information
• Section 49 concerns the test for granting a building consent
• Section 50 concerns refusal and the requirement to give written reasons
• Section 37 concerns restrictions on starting building work where resource consent is required or may materially affect the work

Resource-consent requests for further information follow a separate process under the Resource Management Act.

The first step is therefore to identify whether the council letter relates to building consent, resource consent, or both.

For a detailed guide, read:
Council Asked for More Information on Your Site Plan?

What Happens to the Processing Clock?

For a building-consent application, the council can stop counting statutory working days after issuing a valid RFI.

The clock does not necessarily restart merely because the applicant sends a response.

The council may wait until:

• Every requested item has been answered
• All requested documents have been supplied
• The information is sufficient to support a decision

If the response is incomplete, the application may remain on hold or generate another information request.

Resource-consent timeframes follow separate statutory rules, so applicants should check the wording of the particular council request.

This is why a complete, coordinated response is normally faster than submitting several partial revisions.

How Councils Assess a Site Plan

The exact review process varies according to the council, project, and type of consent.

A site plan may be checked for:

1. Property identification: Is the correct site and legal property shown?
2. Boundaries: Are the relevant property lines and dimensions clear?
3. Existing development: Are the current buildings and structures shown?
4. Proposed work: Is the new structure clearly identified and dimensioned?
5. Setbacks: Can distances from relevant boundaries be verified?
6. Access: Are driveways, parking areas, vehicle crossings, and accessways shown?
7. Site constraints: Are easements, rights-of-way, slopes, drainage, or hazards relevant?
8. Consistency: Does the site plan match the floor plans, elevations, and specifications?
9. Readability: Can the information be understood without interpreting an unclear image?

A problem in any of these areas may result in the application being returned or an RFI being issued.

The Most Common Reasons Site Plans Get Rejected or Returned

1. Setbacks Cannot Be Verified

Boundary setbacks are among the most important measurements on a residential site plan.

Common problems include:

• No setback measurements
• Only one boundary distance shown when several are relevant
• Different setback measurements on different drawings
• Measurements taken to the wall while eaves or other projections are ignored
• Dimension lines hidden by labels or imagery
• Distances that appear inconsistent with the drawing scale

The site plan should show the distance between the proposed structure and every boundary relevant to the assessment.

If the proposal is very close to a boundary, more accurate survey information may be required.

Related guide:
Site Plan Requirements Near Boundaries in New Zealand.

2. Property Boundaries Are Unclear or Unreliable

A site plan should show the property boundaries using a clear and consistent line type.

Problems may arise when:

• The boundary shape does not match available property information
• Boundary dimensions are missing
• A fence has been assumed to be the legal boundary
• An aerial-image overlay is visibly misaligned
• The lot has irregular, angled, or curved boundaries
• The proposal depends on an extremely small clearance

Council GIS and aerial imagery can be useful reference sources, but they do not automatically establish a legal boundary.

A licensed cadastral surveyor may be needed when the exact boundary position is critical.

Related guide:
Do You Need a Survey Before a Site Plan in New Zealand?

3. The Proposed Structure Is Not Clearly Defined

The council needs to know exactly what is being proposed.

A vague shaded area or rough box drawn over an aerial image may not provide enough information.

The site plan should commonly show:

• The complete proposed footprint
• Overall length and width
• Its position relative to boundaries
• Its relationship to the existing dwelling
• Roof projections when relevant
• Decks, stairs, ramps, or attached features
• A clear label identifying it as proposed work

4. Existing and Proposed Work Are Not Separated

A reviewer should be able to tell immediately:

• What already exists
• What is being added
• What will be altered
• What will be demolished or removed

This can be shown using clear labels, different line styles, a drawing legend, or demolition notes.

If all structures appear identical, the scope of the application may be uncertain.

5. The Site Plan Conflicts With Other Drawings

The site plan does not stand alone. It may be compared with floor plans, elevations, drainage plans, foundation drawings, specifications, and application forms.

Common inconsistencies include:

• Different structure dimensions
• A different building position
• Doors or garage openings facing the wrong direction
• A driveway that does not align with the garage
• Different project descriptions
• Existing work shown as proposed on another drawing

When one drawing is revised, every affected document should be checked.

6. Easements, Services, or Rights-of-Way Are Missing

Proposed work may affect legal access or infrastructure even when it complies with boundary setbacks.

Relevant features can include:

• Stormwater and wastewater easements
• Water-supply lines
• Power or telecommunications services
• Shared driveways
• Pedestrian-access easements
• Rights-of-way benefiting other properties

Where these features affect the project, their location and relationship to the proposed work should be shown.

For projects involving shared access, see:
Site Plan Requirements for Shared Driveways in New Zealand.

7. Drainage, Levels, or Earthworks Are Missing

Additional site information may be required when the project involves:

• Sloping land
• Flood-prone property
• Large paved or roofed areas
• Changes to stormwater runoff
• Excavation or fill
• Retaining walls
• Changes to finished ground levels
• A steep driveway

Depending on the project, the council may request:

• Contours or spot levels
• Natural and finished ground levels
• Finished floor levels
• Drainage direction
• Stormwater connections
• Cut-and-fill information
• Retaining-wall locations and heights

A basic site plan does not replace engineering or drainage documentation when specialist design is required.

Related guide:
Site Plan Requirements for Sloping Land in New Zealand.

8. The Drawing Is Difficult to Read

A plan can contain useful information and still be returned if that information is difficult to locate or understand.

Readability problems include:

• No drawing scale
• No north arrow
• Very small text
• Overlapping measurements
• Low-resolution screenshots
• Too many unnecessary notes
• Unclear symbols or line types
• Poor contrast between boundaries and structures

The drawing should remain readable when viewed as a PDF and when printed at its intended page size.

9. Specialist Information Is Required

Some council concerns cannot be resolved by redrawing the site plan.

The application may require:

• A cadastral or topographical survey
• Structural engineering calculations
• A geotechnical report
• A stormwater or civil engineering design
• A flood-risk assessment
• A planning assessment
• An Assessment of Environmental Effects
• A traffic or vehicle-tracking assessment
• Heritage, contamination, or ecological information

A revised site plan can incorporate the resulting information, but it cannot replace work that must be completed or certified by another professional.

Related guide:
When a Site Plan Is Not Enough in New Zealand.

What to Fix Before Resubmitting

Start with the council’s complete letter rather than making general improvements and hoping they address the problem.

Review each numbered item and determine whether it requires:

• A revised site-plan drawing
• A revised floor plan or elevation
• A written explanation
• Additional measurements
• Property or title information
• A survey
• An engineering or specialist report
• A change to the proposed design

A corrected site plan may need to show:

• Accurate property boundaries and dimensions
• Existing buildings and structures
• The proposed structure footprint
• Overall proposed dimensions
• Setbacks from every relevant boundary
• Distances between structures
• Roof eaves and other projections
• Driveways, parking, and vehicle crossings
• Easements and rights-of-way
• Drainage, contours, or levels when requested
• A north arrow and drawing scale
• The drawing revision number and date

Correct every affected drawing—not only the sheet specifically mentioned in the RFI.

How to Respond to an RFI Properly

A good RFI response combines corrected documents with a clear written schedule explaining how each council item has been addressed.

1. Copy each numbered RFI item into a response document
2. Write a direct answer beneath each item
3. Identify the drawing number and revision where the correction appears
4. Attach every revised plan and supporting document
5. Check that related dimensions match across the drawing set
6. Have the response reviewed before resubmitting it

For example:

A written explanation alone may not be enough when the council’s concern relates to missing drawing information. The plan itself should be corrected.

Avoid the Second-RFI Cycle

A second RFI commonly occurs when the first response is incomplete or creates new inconsistencies.

This may happen when:

• Only some questions are answered
• The site plan is updated but the floor plan is not
• A dimension is corrected in one location but not another
• The revised structure position affects the driveway or parking
• A written response refers to a document that was not attached
• The response provides approximate information where verified information was requested

The safest response is one coordinated revision that addresses every council item and checks the complete drawing set for consistency.

Site Plan Resubmission Checklist

Before sending the revised drawings, check that the site plan includes:

• The correct property address
• Property boundaries and lot dimensions
• Existing structures clearly identified
• Proposed work clearly identified
• The dimensions of the proposed work
• Setbacks from relevant boundaries
• Distances between structures where required
• Driveways, accessways, and parking areas
• The vehicle crossing
• Easements and rights-of-way when relevant
• Drainage or level information when requested
• A north arrow and site orientation
• A drawing scale or clear measurements
• A title, drawing number, revision, and date
• Information consistent with every related drawing

How Long Does Approval Take After Resubmission?

There is no reliable fixed timeframe that applies to every corrected site plan.

The remaining time depends on:

• How many statutory working days remained when the RFI was issued
• Whether the response answers every question
• The complexity of the proposed project
• Whether specialist reports are required
• Whether the revised plans create new issues
• The type of consent being assessed

A complete response allows the council to restart or continue its assessment. It does not guarantee that the application will be approved immediately.

Avoid relying on generic promises such as “approval within three days” or “approval within one week.” The authority still needs to assess the complete response.

Can You Fix the Site Plan Yourself?

Property owners may be able to correct simple drawing issues themselves, particularly when the council only needs a missing label or straightforward measurement.

DIY revisions become riskier when:

• Boundaries are uncertain
• The project is close to a setback limit
• The lot has an irregular shape
• Several drawings need to be coordinated
• Drainage, levels, or earthworks are involved
• The council requires technical or specialist evidence

Common DIY problems include:

• Incorrect scaling
• Measurements taken from unreliable sources
• Missing dimensions
• Inconsistent drawing revisions
• Poor PDF quality
• Failure to answer the actual council question

A professionally prepared site plan cannot replace a survey or engineering report where one is required. It can, however, present the available information more clearly and consistently.

How to Reduce the Risk of Rejection Before Submission

Before lodging a new application:

• Confirm which consents and approvals are required
• Use reliable property information
• Show all relevant property boundaries
• Label every important setback
• Identify existing and proposed work separately
• Coordinate the site plan with the floor plans and elevations
• Show access, parking, easements, and site constraints when relevant
• Obtain survey or engineering information early where necessary
• Review the full drawing package before submission

A clear plan cannot guarantee approval, but it can remove many preventable reasons for an application to be returned or placed on hold.

You can also read:
Why Some Site Plans Get Approved Faster Than Others in New Zealand.

Frequently Asked Questions

Why was my site plan rejected?

The application may have been incomplete, the council may need further information, or the authority may not be satisfied that the proposal complies. Read the council letter to identify the exact outcome.

Is an RFI the same as a rejection?

No. An RFI generally means additional information is required before the council can complete its assessment. A formal refusal is a decision not to grant the application.

Is a building-consent RFI issued under section 37?

No. Building-consent requests for information relate to the section 48 processing framework. Section 37 concerns restrictions on commencing building work where resource consent is required or may affect the work.

Does the processing clock stop?

For a building-consent RFI, the council may stop counting working days while it waits for all requested, sufficient information. Resource-consent timing follows separate rules.

Can I respond with a written explanation?

A written response is useful, but the drawing should also be revised when the council’s concern relates to missing or unclear site-plan information.

Do I need to answer every RFI item?

Yes. Address every numbered item directly or explain why it does not apply.

Do I need a survey?

Not always. Survey information may be required when boundaries are uncertain, the proposed work is close to a boundary, or the council requests survey-level accuracy.

Can a revised site plan solve every RFI?

No. Some requests require engineering, surveying, planning, drainage, geotechnical, or other specialist work.

Does a corrected site plan guarantee approval?

No. It can resolve drawing-related concerns, but the council must still assess the complete application against all applicable requirements.

What should I send when ordering a correction?

Send the complete council letter, current site plan, floor plans, elevations, proposed dimensions, property information, photographs, surveys if available, and any related correspondence.

Get Your Site Plan Corrected

At NZ Site Plan, we prepare and revise site-plan drawings for homeowners, builders, and property owners responding to New Zealand council requests.

A revised site plan may include:

• Property boundaries and dimensions
• Existing and proposed structures clearly identified
• Setback measurements based on the supplied information
• Driveways, parking, accessways, and vehicle crossings
• Easements and rights-of-way where relevant information is available
• North point, scale, title, and revision details
• A clean layout suitable for inclusion in your council response

Send the complete RFI or council letter with your order so every requested site-plan item can be considered together.

Where the council requires survey, engineering, planning, architectural, or other specialist information, that work must be provided by the appropriate professional.

Final Takeaway

A site plan described as “rejected” may actually have been returned as incomplete, placed on hold for further information, or formally refused.

The correct response depends on what the council letter says.

In most drawing-related cases, the next step is to:

• Identify every outstanding council item
• Correct all affected drawings
• Provide accurate and consistent measurements
• Obtain specialist information where required
• Submit one complete and coordinated response

A clearer site plan cannot guarantee consent approval, but it can remove avoidable uncertainty about boundaries, setbacks, structure placement, access, drainage, and the overall property layout.

Fix the actual issues raised by the council—not just the appearance of the drawing.