How Long Should It Take To Build?

It’s one of the first questions we hear from almost every family we work with: How long is this going to take? 

It’s a smart question to ask early. Whether you’re building on a lot in Tsawwassen, tearing down and rebuilding in Ladner, or adding a secondary suite in North Delta, the timeline shapes everything — when you list your current place, how long you’re in temporary housing, when the kids start a new school. The honest answer: it depends. But here’s a breakdown of what actually drives timelines for custom builds and major renovations in Delta, and what you can realistically expect.

The Short Version

A typical custom home build in Delta — from the first serious design conversations to move-in — takes somewhere between 18 and 24 months. Some projects come in faster. Complex projects with unusual site conditions or significant design changes take longer. Major renovations usually run 6 to 18 months depending on scope.

Here’s why those numbers are wide. 

Phase 1: Planning and Design (2–6 Months)

Before anything gets built, a lot has to be figured out. This is where you’re working with your builder and design team to nail down layout, finishes, and the details that make a house feel like yours — including architectural drawings, structural engineering, and budget refinement. 

The length of this phase is largely in your hands. Clients who arrive with a clear direction move through design much faster than those who are still deciding between two completely different layouts at week eight. That’s not a criticism — building custom is a big decision. But if you want to speed up your timeline, arriving at the table with clear priorities is the single most effective thing you can do.

Phase 2: Permitting in Delta (2–6 Months) 

This is the phase that surprises most people. 

The City of Delta requires a building permit before construction begins on any new home or major addition. Timeline depends on a few things: 

Drawing completeness. Incomplete or unclear drawings lead to revisions — which restart portions of the review clock. An experienced design team familiar with Delta’s requirements makes a real difference here. 

Site complexity. Delta has a significant amount of land in or near the Fraser River floodplain. Builds in those areas require additional engineering and floodproofing documentation, which adds time. 

Zoning and variance considerations. If your project requires a relaxation or variance, you’ll go through an additional approval process. With BC’s new zoning legislation opening up multi-unit housing on previously single-family lots, there’s also more activity right now — and permit queues reflect that. 

For most standard new builds, budget two to four months. Add buffer for anything with complexity. 

Phase 3: Construction (10–18 Months for a New Home) 

A well-coordinated custom build in Delta typically breaks down like this: 

•  Site prep and foundation: 4–8 weeks 
•  Framing: 6–10 weeks 
•  Mechanical rough-ins (plumbing, electrical, HVAC): 4–6 weeks 
•  Insulation and drywall: 4–6 weeks 
•  Interior finishes: 8–14 weeks 
•  Final trades, fixtures, and inspections: 4–6 weeks 

Many of these phases overlap. The tighter the coordination — trades sequenced properly, materials ordered on time — the faster the project moves. 

What actually slows things down: Late material orders are a big one. Custom cabinetry, specific windows, certain tile or stone — these often have 8–14 week lead times. If they’re not ordered early, you’re waiting at the finish line. Scope changes mid-construction add time too, sometimes significantly. And inspection scheduling, while generally a minor delay, is worth building into your expectations. 

What’s Different About Building in South Delta

If your property is in Tsawwassen or along the Boundary Bay corridor, the City of Delta’s flood construction level (FCL) requirements mean your finished floor elevation needs to meet a minimum height above sea level. It affects foundation design and adds a planning step — but it’s standard practice here, and your builder and engineer will navigate it with you. 

Ladner and North Delta have fewer flood-related constraints in most areas, though Ladner Village has heritage character considerations, and some North Delta lots have their own zoning nuances worth knowing upfront. 

Renovation Timelines Are Different

If you’re renovating rather than building new, the math changes. Permit timelines are generally shorter. Construction compresses because the shell exists. A major kitchen and primary suite renovation might run 3–5 months. A full main-floor gut renovation with a bathroom addition could be 6–9 months. A legal secondary suite conversion, depending on existing conditions, can often be done in 4–6 months.