We Build For Richmond Hill’s Larger Lots and Established Homes
Custom Home Builders Richmond Hill
With decades of experience, GrandBuild Homes builds custom homes, rebuilds, and major renovations across Richmond Hill, from the larger lots of South Richvale and Bayview Hill to the established streets of Mill Pond, Westbrook, Jefferson, and Oak Ridges. We assess every property first, then manage the project from design through construction.
- Tarion Registered
- HCRA Licensed
- Fully Insured
- Building Since 1995
What Can Affect a Build on Your Richmond Hill Lot
A Richmond Hill lot may appear straightforward, but its restrictions can shape the entire project. As custom home builders Richmond Hill homeowners can rely on, we review the property early to determine what can realistically be built before detailed drawings begin.
- Moraine designation — Some Oak Ridges and Jefferson properties have additional conservation requirements.
- Zoning and setbacks — These determine where the home can sit and how much of the lot can be developed.
- Grading — Slopes and elevations can affect drainage, access, and site planning.
- Servicing — We check the requirements involved in developing the property.
- Tree protection — Existing trees can affect building placement and site work.
If additional municipal approval is required, we identify it at the planning stage rather than after the design is complete.
Oak Ridges Moraine Properties Require Extra Planning
Some properties in Oak Ridges and Jefferson fall within the Oak Ridges Moraine Conservation Plan area, where additional conservation rules can influence what can be built and how the site can be developed.
We confirm the property's designation during the feasibility review, identify the requirements that apply, and address them before detailed plans are finalized.
How We Build in Richmond Hill, Start to Finish
A home build in Richmond Hill follows the same steps as anywhere else in the GTA. The only difference: we check the Moraine, the grading, and the servicing first, before anything else starts.
Site & Feasibility Review
Moraine status, zoning, grading, servicing, and tree protection reviewed early, before any drawings are started.
Architecture & Design
Drawings shaped around the lot, the surrounding neighbourhood, and how you plan to live in the home.
Permits & Approvals
Zoning, Committee of Adjustment where needed, engineering, and building permits, all managed directly with the city.
Demolition & Site Servicing
Site preparation, excavation, foundations, and utility connections, carried out based on the earlier servicing review.
Structure & Building Envelope
Framing, roofing, windows, and exterior cladding, the building envelope that determines how the home ages.
Mechanical & Interior Systems
HVAC, plumbing, electrical, insulation, drywall, millwork, tile, and flooring, coordinated through one accountable team.
Finishes & Handover
Kitchens, bathrooms, stairs, and lighting completed, deficiencies closed, and Tarion registration finalized before move-in.
When a Rebuild Makes More Sense Than a Renovation
If an older Richmond Hill home no longer suits the property or your needs, a teardown and rebuild can provide a better path than working around an existing structure. We assess the house, lot, and planning requirements to determine whether rebuilding is practical.
For homeowners considering new houses in Richmond Hill, this approach allows the new home to be designed around the property's current needs rather than the limitations of the existing floor plan. We handle the project from the initial assessment through Richmond Hill new construction and completion.
Luxury Homes for Richmond Hill's Larger Properties
Bayview Hill and South Richvale are known for larger residential lots, giving homeowners more scope for substantial custom and estate homes. For luxury custom home builders Richmond Hill projects, we consider the lot size, zoning, access, grading, and surrounding homes before the design takes shape.
Mill Pond and Westbrook have established streets and mature properties that can call for a different approach. Whether building new or replacing an older home, we design around the property and its neighbourhood rather than forcing a standard plan onto the lot.
Our Complete Range of Construction Services for Richmond Hill Properties
Whether you’re starting with a vacant lot or changing an existing home, we provide seven types of residential construction:
Custom Home
Builds
New homes designed and constructed around your property, needs, and preferred style.
Home Additions &
Expansions
Second-storey additions, rear extensions and structural changes that create needed space.
Basement & Income
Suites
Legal second units planned, built and registered where the property and bylaws allow.
Garden & Secondary
Suites
Additional living spaces designed around the property, site conditions, and required approvals.
Home
Renovations
Whole-home renovations, including kitchens, bathrooms, and major interior or structural improvements.
Insurance & Fire Restoration
Repairs and rebuilding following fire, water damage, or other covered property losses.
Real Estate Investment Projects
Residential construction planned around the goals and requirements of investment properties.
Know What Your Custom Home Will Cost
Our construction ranges give you a clear starting point before we review your specific project.
- Signature Series: $350–$450 per sq. ft.
- Estate Series: $450–$800 per sq. ft.
Your actual cost will depend on the property, size, design, and level of specification. After reviewing the project and its requirements, we provide a fixed, itemized price based on your specific home.
How Long Does a Richmond Hill Build Take?
The approval period can be longer when a project involves Oak Ridges Moraine requirements, planning approvals, protected trees, or complex site conditions. We identify these factors early so the schedule reflects the actual property.
Once the required permits are in place, construction typically takes 12–18 months, depending on the home’s size, design, and complexity.
Reach GrandBuild Homes
Call us during business hours or send your project details any time — we build across the GTA, wherever your lot is.
- Monday 9:00 AM – 5:00 PM
- Tuesday 9:00 AM – 5:00 PM
- Wednesday 9:00 AM – 5:00 PM
- Thursday 9:00 AM – 5:00 PM
- Friday 9:00 AM – 5:00 PM
- Saturday 9:00 AM – 5:00 PM
- Sunday Closed
Hear From Homeowners We’ve Built For
Areas We Serve Across Richmond Hill Neighbourhoods
We build throughout Richmond Hill, from established neighbourhoods to larger-lot communities, including:
South Richvale
Bayview Hill
Mill Pond
Westbrook
Jefferson
Oak Ridges
Each neighbourhood has different lot sizes, existing homes, and site conditions, so we assess every property individually before planning the build.
Why Richmond Hill Homeowners Choose Us
GrandBuild has been building since 1995.
- Tarion Registered
- HCRA Licensed
- Fully Insured
The same contractor can manage the project from the initial property assessment through construction and completion.
Frequently Asked Questions About Custom Home Builders Richmond Hill
Can you build on a property affected by the Oak Ridges Moraine?
Yes. We first determine whether the property falls within the applicable Moraine area and identify the requirements that could affect development.
Can you tear down an existing house and build a new one?
Yes. We assess the existing structure and property to determine whether a complete rebuild or renovation is the better option. This can be a practical approach for homeowners considering new houses in Richmond Hill.
How much does a custom home cost in Richmond Hill?
Our Signature Series ranges from $350–$450 per sq. ft., while the Estate Series ranges from $450–$800 per sq. ft. The final price depends on the project.
How long does construction take?
After permits are issued, construction typically takes 12–18 months. Additional planning requirements can extend the overall project timeline.
Do you renovate existing Richmond Hill homes?
Yes. We handle whole-house renovations, kitchens, bathrooms, additions, and structural changes.
Which Richmond Hill neighbourhoods do you serve?
We work in Bayview Hill, South Richvale, Mill Pond, Westbrook, Jefferson, and Oak Ridges, as well as surrounding Richmond Hill areas.
Are you Tarion registered and HCRA licensed?
Yes. We are Tarion-registered, HCRA- licensed, and fully insured, with construction experience dating back to 1995.
Check the Lot Before You Buy It
Moraine designation, zoning, servicing, grading, and trees can all affect what a Richmond Hill property can support. If you’re considering a new home, teardown, addition, or major renovation, let’s look at the property first.