Custom Builds, Additions & Renovations
Custom Builds, Additions & Renovations in The Beaches
Victorian and Edwardian semis, Arts and Crafts detached homes, and original frame cottages, shaped by the era of the home and the conditions of the site.
The Beaches is one of Toronto’s most architecturally varied neighbourhoods; Victorian and Edwardian semis sit beside Arts and Crafts detached homes, original frame cottages from the early 1900s that were never meant to be year-round residences, and a steady layer of contemporary infill that’s filled in over the past few decades. Add the proximity to Lake Ontario and you get a neighbourhood where every renovation is shaped by both the era of the home and the conditions of the site.
The Housing Stock
Working Across The Beaches’ Mixed Housing Stock
The Beaches doesn’t have a single defining housing type, which is part of what makes it distinctive, and what makes the work here interesting. Victorian and Edwardian semis dominate the streets between Queen and Kingston, often with original front porches, decorative brickwork, and interior detailing worth preserving. Arts and Crafts homes show up south of Queen, including some of the only clinker brick in Toronto. Original frame cottages, purpose-built as summer homes when The Beach was a lakeside getaway rather than a year-round neighbourhood, still stand on side streets and around Balmy Beach, and converting them into proper year-round homes is a real share of the work.
Most projects in The Beaches involve significant renovation, frequently combined with a rear or second-storey addition, and occasionally a full reconfiguration of a frame cottage to bring it to modern standards. Outright teardown is less common here than in Willowdale or parts of North York, partly because the housing stock is worth preserving, partly because the streetscape character is what people moved here for.
What We Do
How We Work on Beaches Homes
Home Renovations
Full-home renovations on Victorian, Edwardian, Arts and Crafts, and post-war Beaches homes. Layout reconfigurations, kitchen and bathroom rebuilds, structural openings, and restoration of original millwork and architectural detail.
Home Additions
Rear additions, second-storey additions, and dormer additions designed to integrate with the existing architecture. The most common Beaches project after a full renovation.
Cottage-to-Home Conversions
Converting original early-1900s frame cottages into proper year-round homes. Foundation work, insulation upgrades, full mechanical rebuilds, and structural reinforcement to bring the home to modern code without losing its character.
Basement Underpinning & Finishing
Most older Beaches basements weren’t built for living and sit close to a high water table. Underpinning paired with proper waterproofing creates usable lower-level space without dampness becoming a permanent problem.
Custom Homes
On the rare Beaches lot where teardown is the right answer, custom builds designed to fit the streetscape rather than dominate it.
Design & Permits
In-house architectural design, zoning analysis, Committee of Adjustment representation, heritage review where individual properties carry heritage status, and full City of Toronto permit coordination.
Talk to us about your project.
Free, no obligation. You get a clear, fixed price.
Good To Know
The Lake Changes Everything
Proximity to Lake Ontario means a high water table on many Beaches lots, with associated foundation moisture, basement humidity, and soil drainage challenges. Renovation work that ignores this produces basements that smell musty within a season. We address it structurally, with proper waterproofing membranes, foundation drainage, sump systems, and ventilation, as part of the build.
The early-1900s cottages weren’t built to modern code. Foundations are often stone-and-rubble or shallow concrete, framing is balloon-type or sometimes just sawn lumber, walls have no insulation, and mechanical systems were never present. Converting these homes requires significant structural and envelope work that goes beyond cosmetic renovation.
The Beaches isn’t a formally designated Heritage Conservation District, but some streets and individual homes carry heritage listings or designations. We check the Heritage Register as part of every consultation.
South of Queen especially, lots are narrow and side-yard clearances are minimal. Side-by-side semis share party walls. Construction logistics, material delivery, and neighbour communication all need active management.
Homes south of Queen face the lake directly and the elements that come with it. Material choices for siding, mortar, windows, and exterior finishes all need to account for harder weather exposure than the rest of Toronto.
Our Process
From First Walk-Through to Final Walkthrough
A luxury renovation in Toronto doesn’t have to mean a moving budget. Since 2010, Grand Design Build has delivered full-home rebuilds, kitchens, bathrooms, and basements at the premium level, every project priced upfront and run by the same in-house team.
What that means in the finished home: open-concept layouts that work for how a family actually lives, custom millwork, integrated lighting, and kitchens and bathrooms built around the way the household uses them. The work behind the walls is held to the same standard as the finishes.
In-house Consultation
We walk the property, talk through your vision, and review what’s possible, including any heritage considerations, foundation conditions, and what the existing structure will or won’t support.
Design & Fixed Quote
Architectural and interior design developed in-house, including structural assessment for additions and conversions. Every line specified before you sign, including any waterproofing and foundation work the home actually requires.
Permits & Final Drawings
We handle the full permitting process, including any heritage review and Committee of Adjustment work required for your project.
Build & Inspections
Renovations typically run 4 to 10 months, cottage conversions 6 to 12 months, additions 5 to 12 months. You work with a dedicated project manager, attend regular meetings, and stay updated daily with logs and schedules.
Handover & Warranty
We walk through the finished home with you, deal with anything outstanding, and hand it over.
Why The Beaches Clients Work With Us
One Team, One Contract
Fixed-price contractsEvery contract is fixed-price, with every line item specified before signing.
Older-home experienceWe’ve worked across Toronto’s pre-war housing stock since 2010. The Beaches mix of Victorian, Edwardian, Arts and Crafts, and frame cottage construction is the kind of work we do most.
HCRA licensed and fully insuredFully licensed under Ontario’s Home Construction Regulatory Authority, and insured on every project.
One contract, one teamArchitectural design, interior design, construction, and project management all coordinated under one roof.
Homeowner Reviews
What clients say about working with us.
“Grand Design Build exceeded every expectation we had. From the very first consultation, they were professional, transparent, and truly passionate about their work.”
Will, Custom Build“I had a really good experience working with Grand Design Build on my home renovation and rear addition project.”
Hasan G., Renovation & Addition“Organized, kept us informed through each step. Reliable with timelines and very clear about costs and materials.”
Lima Rodwesko, RenovationFrequently Asked Questions
Everything you'd ask before committing.
In most cases, yes, but it’s a more involved project than a standard renovation. Original frame cottages were built without insulation, often without proper foundations, and with mechanical systems that were either absent or added in patchwork over the decades. A proper conversion typically involves either reinforcing or rebuilding the foundation, full envelope upgrade with insulation and weather barriers, new mechanical systems throughout, and structural reinforcement where the original framing isn’t to code. The result is a fully modern home that retains the cottage’s character, though the budget and timeline reflect what the conversion actually requires.
For most Beaches homes, particularly south of Queen, lake proximity creates a higher water table and more aggressive freeze-thaw cycles than the rest of Toronto. Practically, this means foundation waterproofing has to be properly handled rather than treated as an afterthought, basement drainage and sump systems need to be designed in, and exterior materials on lake-facing facades need to be specified for harder weather exposure. We assess water table and drainage conditions during the consultation so the design accounts for them from the start.
The Beaches isn’t a formally designated Heritage Conservation District, so most homes here don’t face the exterior-alteration restrictions that apply in Rosedale or parts of the Annex. Some individual homes and a few streets carry heritage listings on the City’s Heritage Register, which can affect demolition or significant exterior work. We check the Heritage Register as part of every Beaches consultation, so you know upfront whether your property carries any heritage status.
Often yes, depending on the existing foundation, the structural condition of the home, and zoning constraints. Beaches semis share party walls with neighbours, which adds complexity to second-storey additions, both because of structural considerations and because the work affects the neighbouring home and needs to be coordinated. Detached homes are more straightforward. The first design step is always a structural assessment of what the existing home can support.
Yes, and it’s a common request. Most older Beaches basements have low ceilings, often 6’6″ to 7′, which doesn’t work as proper living space. Underpinning lowers the basement floor by excavating below the existing footings and rebuilding the foundation walls down to the new depth, producing a basement with 9′ ceilings that functions as family room, in-law suite, or rentable secondary unit space. The waterproofing approach in The Beaches needs particular attention given the water table, so we treat that as part of the underpinning scope rather than a separate concern.