Manitoba Site Plan Services for Permits: Site Layout, Drainage, and Property Lines

Need a site plan for a permit in Manitoba? Whether you are planning a new home, garage, deck, shed, addition, carport, pool, fence, retaining wall, driveway change, or other residential project, your municipality may ask for a clear drawing that shows how the work fits on your property.

A Manitoba site plan helps show the full site layout, property lines, existing buildings, proposed work, setbacks, driveway access, parking, grading, drainage, landscaping, easements, services, and nearby structures.

This guide explains what a Manitoba permit site plan usually includes, why site layout and drainage matter, how property lines should be handled, and what homeowners should prepare before submitting drawings to a municipality, planning district, or permitting authority.

What Is a Manitoba Site Plan?

A Manitoba site plan is a scaled drawing of a property from above. It shows the existing site and the proposed project location so a reviewer can understand the work in context.

A residential site plan may show:

• property lines and lot dimensions;
• existing house footprint;
• existing garage, shed, deck, patio, driveway, fence, or retaining wall;
• proposed project footprint;
• front, side, and rear yard setbacks;
• driveway, lane access, parking, and vehicle circulation;
• walkways, stairs, gates, and pedestrian access routes;
• grading and drainage direction;
• swales, downspouts, sump discharge, catch basins, and retaining walls if relevant;
• trees, landscaping, and hard surface areas;
• easements, utility rights-of-way, and encroachments if known;
• water, sewer, storm, gas, hydro, and other services where known;
• north arrow, drawing scale, address, and legal description.

The purpose is simple: the site plan should make the proposed work easy to understand. A reviewer should be able to see what exists now, what is being proposed, how close it is to the property lines, how the site drains, and whether access, services, easements, or neighbouring properties may be affected.

When Do You Need a Site Plan in Manitoba?

Permit requirements in Manitoba depend on the municipality, planning district, project type, zoning, building code requirements, and property conditions.

The Province of Manitoba says building and/or plumbing permits are required for new construction of buildings under the Manitoba Building Code Regulation, with some exceptions.

Official source: Province of Manitoba – Building Permits and Inspections

In Winnipeg, building permits require review of detailed building plans to confirm compliance with the Manitoba Building Code and other applicable codes, standards, and bylaws.

Official source: City of Winnipeg – Building and Trade Permits

A site plan is commonly needed when a project changes the property layout, adds a structure, affects setbacks, changes drainage, changes driveway or parking access, or requires grading review.

Common Manitoba projects that may need a site plan include:

• new homes;
• home additions;
• attached garages;
• detached garages;
• carports;
• decks and patios;
• sheds and accessory buildings;
• pools and hot tubs;
• fences and gates;
• retaining walls;
• driveway widening or parking changes;
• projects near property lines, easements, swales, drainage routes, trees, or services.

Why Site Layout Matters

Site layout is the big-picture view of the property. It shows where everything sits and how the proposed project works with the existing house, driveway, yard, garage, services, drainage, and lot boundaries.

A clear site layout helps show:

• where the proposed structure will be built;
• how large the project is;
• how close the project is to the property lines;
• how vehicles and people access the site;
• whether the project affects parking or driveway layout;
• whether the project affects grading or drainage;
• whether there are trees, easements, or utilities nearby;
• whether other structures already occupy the yard;
• whether additional drawings or review may be needed.

A rough sketch may not show enough information. A clear, scaled site plan gives homeowners, contractors, designers, and permit reviewers a shared layout to work from.

Why Drainage Matters on a Manitoba Site Plan

Drainage is one of the most important parts of many Manitoba site plans. New buildings, roofs, driveways, patios, decks, pools, retaining walls, and landscaping changes can all change how water moves across the lot.

A site plan may show:

• surface drainage arrows;
• swales;
• roof drainage and downspout direction;
• sump pump discharge direction if known;
• driveway slope;
• retaining wall drainage;
• catch basins or drains if known;
• high points and low points;
• areas where water should not be directed.

The City of Winnipeg’s residential lot grading guidance explains that rough grading includes backfilling around the foundation to ensure a positive slope away from the foundation, grading swales, constructing retaining walls, and grading the lot to match the approved Lot Grade Plan.

Official source: City of Winnipeg – Residential Lot Grading

A good site plan should avoid directing water toward the house foundation, neighbouring properties, sidewalks, driveways, retaining walls, or low areas where ponding may occur.

Why Property Lines Matter

Property lines are the foundation of a site plan. Setbacks, building placement, fence location, access, easements, drainage, and lot coverage all depend on knowing where the legal boundaries are.

A site plan may show:

• front property line;
• rear property line;
• side property lines;
• corner lot or flanking street property line;
• lane boundary if the property has rear lane access;
• irregular or angled property lines;
• easement or right-of-way lines;
• fence lines if different from the legal boundary.

Do not assume that an existing fence, hedge, driveway edge, retaining wall, or landscaping border is the legal property line. The Association of Manitoba Land Surveyors says only a Manitoba Land Surveyor has the legal authority and expertise to properly define the legal boundaries of a parcel of land in Manitoba.

Official source: Association of Manitoba Land Surveyors

If your project is close to a property line, a Building Location Certificate, survey information, or property staking may be needed before construction begins.

Site Plan vs Building Location Certificate in Manitoba

A site plan and a Building Location Certificate are related, but they are not the same thing.

Building Location Certificate

A Building Location Certificate, often called a BLC, is a survey document prepared by a Manitoba Land Surveyor. It can show the property boundaries and the location of buildings or improvements in relation to those boundaries.

The Association of Manitoba Land Surveyors explains that a BLC can provide information about the size of the property and buildings, encroachments, easements, and zoning-related building location issues.

Official source: Association of Manitoba Land Surveyors – Protect Your Property

Site Plan

A site plan uses available property information to show the proposed project layout. It explains where the work will go and how it relates to property lines, existing buildings, setbacks, access, grading, drainage, landscaping, easements, and services.

A BLC can be very helpful when preparing a site plan, especially when:

• the project is close to a property line;
• the lot is irregular;
• the fence line may not match the legal boundary;
• there are easements or rights-of-way;
• the municipality asks for survey information;
• an addition, garage, deck, or accessory building is being reviewed;
• drainage or grading information is needed;
• neighbouring properties may be affected.

SitePlans.ca can prepare a clear site plan from available property information, sketches, municipal comments, BLC documents, and project details. If a legal boundary must be established or confirmed, that work should be done by a Manitoba Land Surveyor.

What Should a Manitoba Permit Site Plan Include?

The exact requirements depend on the municipality, planning district, project type, zoning, and site conditions. Still, most Manitoba residential site plans include a similar set of core details.

1. Address and Legal Description

The site plan should identify the property. This helps match the drawing to the correct permit application.

Helpful information includes:

• property address;
• municipality or planning district;
• legal description if available;
• roll number if requested;
• drawing date;
• drawing scale;
• north arrow.

2. Property Lines and Lot Dimensions

The full property boundary should be shown clearly. Lot width, lot depth, and irregular boundary dimensions should be included where available.

This is especially important for:

• corner lots;
• narrow lots;
• irregular lots;
• lots with rear lanes;
• lots with easements;
• projects near fences or neighbouring properties.

3. Existing House and Structures

The existing house should be shown and labelled. Other structures should also be shown when they affect the project.

These may include:

• garage;
• shed;
• carport;
• deck;
• porch;
• patio;
• pool;
• retaining wall;
• fence or gate;
• driveway or parking pad;
• walkways, stairs, and ramps.

4. Proposed Project Footprint

The proposed work should be clearly labelled. Use simple labels such as:

• Proposed Addition;
• Proposed Garage;
• Proposed Deck;
• Proposed Shed;
• Proposed Carport;
• Proposed Pool;
• Proposed Fence;
• Proposed Retaining Wall;
• Proposed Dwelling.

The drawing should show the project’s length, width, footprint, and relationship to the rest of the property.

5. Setback Dimensions

Setbacks should be labelled clearly. A reviewer should be able to see the distance from the proposed project to each relevant property line.

Show setbacks from the proposed work to:

• front property line;
• rear property line;
• side property lines;
• lane boundary if applicable;
• flanking street on corner lots;
• existing house;
• detached garage or accessory structures;
• easement or utility right-of-way boundary.

6. Access and Parking

The site plan should show how vehicles and people access the property and the proposed structure.

Access details may include:

• driveway location;
• driveway width;
• front street access;
• rear lane access;
• parking space location;
• garage or carport door location;
• walkways and pedestrian paths;
• gate locations;
• access to accessory buildings or backyard structures.

7. Drainage and Grading

Drainage and grading show how water moves across the property. This is important because new buildings, roofs, driveways, patios, and grade changes can redirect water.

A site plan may show:

• surface drainage arrows;
• swales;
• lot grade information if available;
• roof drainage direction;
• downspout extensions;
• sump discharge location if known;
• retaining wall drainage if applicable;
• areas where water should not discharge.

Winnipeg’s lot grading guidance notes that lot grade certification may involve measuring structure elevation, lot corners, high points, slope changes, swales, retaining walls, and inspecting sump pump hoses and downspout extensions.

8. Easements and Utility Rights-of-Way

Easements and utility rights-of-way can affect where buildings, fences, decks, pools, sheds, walls, driveways, and service trenches can be placed.

Known site constraints should be shown, including:

• utility easements;
• drainage easements;
• sanitary sewer easements;
• access rights-of-way;
• shared driveways;
• overland drainage routes;
• registered encroachments;
• service corridors.

9. Trees and Landscaping

Trees and landscaping can affect project placement, excavation, grading, drainage, service routes, and municipal review.

A site plan may show:

• existing trees on the property;
• trees near the proposed work;
• trees proposed for removal if applicable;
• shrubs and landscaped areas;
• garden beds;
• grass or permeable areas;
• hard surface areas such as patios, driveways, and walkways.

10. Services and Utilities

Some permit projects need utility information. This is common for additions, new homes, pools, detached garages with power, plumbing work, and projects involving excavation or trenching.

The site plan may show known:

• water service;
• sanitary sewer;
• storm sewer;
• gas service;
• hydro or electrical service;
• utility poles and overhead wires;
• catch basins and manholes;
• proposed service trenches.

Manitoba Projects That Commonly Need Site Plans

New Home Site Plans

A new home site plan should show the proposed dwelling, property lines, setbacks, driveway access, grading, drainage, swales, services, and existing or proposed accessory structures.

Garage Site Plans

A garage site plan should show the proposed garage footprint, existing house, driveway or lane access, parking layout, setbacks, drainage, trees, easements, and property lines.

Addition Site Plans

An addition site plan should show the existing house, proposed addition, setbacks, lot coverage, services, grading, drainage, trees, and nearby structures.

Deck Site Plans

A deck site plan should show deck size, stairs, height if known, setbacks, property lines, doors, existing house, and nearby patios, fences, trees, or retaining walls.

Shed Site Plans

A shed site plan should show shed placement, side and rear setbacks, property lines, existing house, trees, drainage, easements, and backyard access.

Carport Site Plans

A carport site plan should show roof area, support posts, parking layout, driveway access, setbacks, roof drainage, existing house, and property lines.

Pool Site Plans

A pool site plan should show the pool location, safety barrier, gates, equipment pad, setbacks, drainage, pool deck, trees, and nearby structures.

Fence Site Plans

A fence site plan should show property lines, fence alignment, fence height, gates, corner-lot conditions, driveway visibility, sidewalks, streets, and lanes where relevant.

Retaining Wall Site Plans

A retaining wall site plan should show wall location, wall height, slopes, top and bottom wall elevations, drainage direction, boundaries, trees, and nearby structures.

Why Manitoba Permit Requirements Vary

Manitoba has provincial building code requirements, but local municipalities and planning districts often manage permits, zoning, development approvals, lot grading, drainage, setbacks, and local application requirements.

This means a site plan for Winnipeg may not be the same as a site plan for Brandon, Steinbach, Winkler, Portage la Prairie, Thompson, Selkirk, Morden, Dauphin, The Pas, Flin Flon, or a rural municipality.

For example:

• Winnipeg has detailed building and trade permit processes;
• new home projects may involve lot grading requirements;
• some municipalities require development permits before building permits;
• some projects require a Building Location Certificate or survey information;
• rural properties may involve larger setbacks, private approaches, wells, septic systems, and drainage ditches;
• some lots have easements, rights-of-way, or drainage paths that affect site layout.

The best site plan is property-specific and local-review-focused.

Common Manitoba Site Plan Mistakes That Delay Permits

Many permit delays happen because the site plan is missing basic information. Avoid these common mistakes:

• not showing the full property boundary;
• assuming the fence is the legal property line;
• not showing lot dimensions;
• not labelling the existing house;
• not identifying the proposed project clearly;
• forgetting project dimensions;
• not showing setback distances;
• not showing driveway or lane access;
• missing parking information;
• not showing easements or utility rights-of-way;
• not showing drainage direction;
• forgetting swales, downspouts, or grading notes when needed;
• not showing existing accessory buildings;
• not showing services when they affect the project;
• using a rough sketch that is not scaled or labelled.

What to Gather Before Ordering a Manitoba Site Plan

Before preparing a site plan, gather as much property and project information as possible.

Helpful items include:

• property address;
• legal description if available;
• Building Location Certificate or survey plan if available;
• municipal roll number if available;
• photos of the property;
• sketch of the proposed project;
• project dimensions;
• distance from proposed work to property lines if known;
• location of existing house, garage, shed, deck, patio, driveway, pool, fences, and retaining walls;
• lane, driveway, street, or rural access information;
• tree and landscaping locations if relevant;
• known easements or utility rights-of-way;
• grading or drainage information if available;
• service or utility information if relevant;
• municipal comments or correction notes if already received;
• contractor, designer, engineer, or survey documents if available.

The more accurate the starting information, the more useful the finished site plan can be.

How SitePlans.ca Helps Manitoba Homeowners

SitePlans.ca prepares clear, easy-to-read site plans for residential permit projects across Manitoba and Canada. Our goal is to help homeowners, contractors, designers, and permit applicants organize the site information into a clean drawing that supports municipal review.

Depending on your project, your Manitoba site plan can show:

• existing house and structures;
• proposed project footprint;
• property lines and lot dimensions;
• front, side, and rear setbacks;
• driveway, lane, parking, and access layout;
• grading and drainage direction;
• swales, downspouts, and hard surfaces;
• trees and landscaping;
• services and utility routes where known;
• easements, utility rights-of-way, and nearby constraints.

A site plan is not a substitute for a legal survey, Building Location Certificate, engineering, architectural design, zoning approval, development permit, building code review, lot grading certification, or municipal review when those are required. But it is often the drawing that helps everyone understand the property layout before the more technical parts of the permit package are reviewed.

Need a Manitoba Site Plan for a Permit?

If your municipality has asked for a site plan, or if you are preparing a permit package for a residential project, SitePlans.ca can help create a clear, permit-ready drawing based on your property information and project details.

We can help with site plans for Manitoba projects such as new homes, garages, additions, decks, sheds, pools, fences, carports, retaining walls, driveway changes, and other residential improvements.

Order your Manitoba site plan from SitePlans.ca

Final Thoughts

A Manitoba site plan is one of the most useful drawings for many residential permit projects. It shows how the proposed work fits on the property and helps reviewers understand site layout, drainage, property lines, setbacks, access, grading, services, easements, landscaping, and existing structures.

Site layout matters because reviewers need to see the full property context. Drainage matters because new construction can change how water moves across the lot. Property lines matter because they control where setbacks are measured and help prevent encroachment problems.

Before submitting a permit application in Manitoba, confirm the local checklist, verify property information, show the proposed work clearly, and prepare a site plan that makes the project easy to review.

Official Sources

• Province of Manitoba – Building Permits and Inspections
• Province of Manitoba – Building Codes
• City of Winnipeg – Building and Trade Permits
• City of Winnipeg – Home Improvement Projects
• City of Winnipeg – Residential Lot Grading
• City of Winnipeg – Guide to the Building Design Summary
• Association of Manitoba Land Surveyors
• Association of Manitoba Land Surveyors – Protect Your Property