There is a phrase starting to gain traction in real estate circles that I believe more homeowners should understand: zoning arbitrage.

It sounds technical, but the idea is fairly straightforward.

Zoning arbitrage is the process of identifying properties whose market price has not yet fully caught up to what the current rules may now allow. In plain language, it means looking beyond what a property is today and asking a better question:

What can this property become?

That question is becoming more important across North America as housing policy changes continue to reshape what can be built on residential land. In British Columbia, provincial small-scale, multi-unit housing rules now include housing forms such as secondary suites, detached accessory dwelling units like garden suites or laneway homes, triplexes, townhomes, and house-plexes. Local governments were required to update their bylaws by June 30, 2024 to accommodate those requirements, with further clarification under Bill 25 requiring local governments to update bylaws by June 30, 2026.

That matters because real estate value is not always based only on the home that currently sits on the land.

Sometimes, the deeper value is in the land, the zoning, the lot size, the location, the servicing, the parking flexibility, the suite potential, or the ability to create additional housing over time.

In a slower or more selective market, a lot of real estate commentary tends to sound the same. Buyers are cautious. Sellers need to price carefully. Inventory is higher. Days on market are longer. All of that may be true—but it is also surface-level.

The deeper conversation is this: some properties may have more future usefulness than the market is currently recognizing.

That is where zoning arbitrage becomes interesting.

What does zoning arbitrage mean in real estate?

Zoning arbitrage happens when there is a gap between a property’s current market perception and its possible future use.

For example, two homes may look similar on paper. Both may be older bungalows. Both may have modest finishes. Both may sit on residential lots. But one may have characteristics that make it more flexible under current or evolving housing rules.

It may allow a secondary suite. It may have carriage house potential. It may be located in an area where small-scale multi-unit housing is supported. It may sit on a lot with better access, better dimensions, better servicing, or fewer practical barriers to adding additional housing.

To the average buyer, it may simply look like an older home.

To the right buyer, investor, builder, or long-term owner, it may represent a four-unit land play, a multi-generational housing solution, a future rental-income opportunity, or a redevelopment candidate.

That difference in understanding is where the opportunity can live.

Why this topic is gaining traction now

Across many supply-constrained cities, governments are trying to create more housing without relying only on large apartment buildings or major redevelopment projects.

That has brought more attention to “missing middle” housing: duplexes, triplexes, fourplexes, townhomes, garden suites, laneway homes, and other forms of housing that sit between a single detached home and a large multi-family building.

In B.C., small-scale multi-unit housing policy is specifically aimed at allowing more ground-oriented housing in established neighbourhoods. The Province describes these housing types as compatible in scale and form within established single-family neighbourhoods, while often providing more attainable options than single-family homes.

In California, similar conversations have been happening around accessory dwelling units, junior ADUs, and lot splits. California’s ADU Handbook notes that state law changes effective in 2023, 2024, and 2025 further reduced barriers to ADU and JADU development.  California’s SB 9 also requires ministerial approval of one or two residential units in qualifying circumstances and creates a framework for certain lot splits, although there are important eligibility limits and site constraints.

The details vary by jurisdiction, but the broader direction is clear: governments are looking for ways to create more housing options on land that has historically been limited to one primary dwelling.

That creates a new layer of analysis for homeowners and buyers.

The Okanagan angle: why this matters locally

In the Okanagan, this conversation is especially relevant because land is limited, growth pressure is real, and many established neighbourhoods contain properties that may be underused relative to their future potential.

Kelowna and West Kelowna are not the same as Vancouver, Toronto, or Los Angeles, and every property still has to be reviewed on its own merits. But the underlying principle applies here: local rules, lot characteristics, servicing, parking, access, and neighbourhood context can significantly affect what a property may be able to support.

For example, the City of Kelowna notes that carriage houses and secondary suites are regulated differently, that both require building permits, and that where zoning permits them, a property may have either one secondary suite or one carriage house in addition to a single-family dwelling. Kelowna also notes that carriage houses are restricted in size and height and cannot be subdivided or stratified.

West Kelowna has also provided guidance around small-scale multi-unit housing. Its infill housing information states that detached dwellings, duplexes, suites and/or carriage houses are permitted up to a maximum of four housing units in several zones, and that reduced parking requirements apply in select zones.  West Kelowna’s SSMUH bulletin also notes that carriage houses in SSMUH zones are limited to 110 square metres or 75% of the habitable gross floor area of the principal dwelling, whichever is less, while secondary suites are limited to 100 square metres or 40% of the habitable gross floor area of the principal dwelling, whichever is less.

These details matter.

A property’s value may not only be about square footage, finishes, view, or age. It may also be about what the land can support.

This is not just an investor topic

It would be easy to frame zoning arbitrage as an investor-only conversation, but that would be too narrow.

Yes, investors and builders will pay attention to this. They are often the first to analyze the gap between present use and future potential.

But this topic also matters to ordinary homeowners.

A downsizer may own a larger property and wonder whether it makes sense to sell now, hold, add a suite, or explore future redevelopment. A family may want to create space for aging parents or adult children. A homeowner may be sitting on land that has more flexibility than they realize. A buyer may be comparing two homes and fail to recognize that one has far better long-term optionality.

That word—optionality—is important.

The best property is not always the biggest, newest, or most updated. Sometimes, the best property is the one that gives you the most choices.

Can you add income later? Can you house family? Can you improve the property in stages? Can the land support more than one household? Can the home adapt as your life changes?

Those are practical questions, not speculative ones.

Why market price may lag policy change

Real estate markets do not always instantly price in new rules.

There are several reasons for that.

First, many homeowners are not familiar with zoning changes. They may not know what their property could potentially support.

Second, buyers often focus on visible features: kitchens, flooring, bathrooms, views, garages, landscaping, and curb appeal. Those things matter, but they are not the whole story.

Third, zoning changes are often complex. A headline might say “four units allowed,” but the actual feasibility may depend on setbacks, lot width, servicing, parking, design, tree protection, fire access, development cost charges, building code requirements, and financing.

Fourth, not all real estate professionals communicate this clearly. Some focus only on what is already built. Others understand how to look at the property as a long-term asset with practical future uses.

That creates a knowledge gap.

And in real estate, knowledge gaps can become value gaps.

The key question: what can your property become?

For homeowners, the most important takeaway is not to assume that your property’s value is limited to its current layout.

An older home on a good lot may have more value than it appears. A home with a separate entrance, adequate parking, favourable lot dimensions, or suitable access may deserve a closer look. A property that seems ordinary today may be more valuable to someone who understands the rules and can see the next use.

This does not mean every property is a redevelopment opportunity.

It does not mean every homeowner should build a suite or carriage house.

It does not mean zoning potential automatically translates into market value.

But it does mean property owners should be asking better questions before making major decisions.

Questions like:

What does my current zoning allow?

Has provincial housing legislation changed the potential use of my property?

Could my lot support a secondary suite, carriage house, duplex, or additional housing?

Are there servicing, parking, access, or size limitations?

Would adding rental income improve the property’s long-term usefulness?

Would a future buyer see this property differently than I do?

Should I market the property as a home, a land opportunity, or both?

Those questions can change the conversation.

The seller opportunity

For sellers, zoning arbitrage may affect how a property is positioned.

If your property has future development potential, that should not be buried in the fine print. It should be researched, clarified, and communicated carefully.

The goal is not to overpromise. In fact, overpromising can create risk. The goal is to present the property’s potential clearly and responsibly.

That may mean highlighting suite potential, carriage house possibilities, lot dimensions, zoning, access, parking, proximity to amenities, or redevelopment context. It may also mean encouraging buyers to verify plans directly with the municipality, builders, designers, and other qualified professionals.

A strong listing strategy should help buyers understand not just what they are seeing—but what may be possible.

In some cases, that can widen the buyer pool. A property may appeal not only to a family looking for a home, but also to a multi-generational household, an investor, a builder, or a buyer looking for future flexibility.

The buyer opportunity

For buyers, zoning arbitrage is about looking past cosmetic presentation.

A renovated home may be attractive, but if it offers limited future flexibility, it may not be the strongest long-term choice. An older home that needs updating may look less exciting, but it may sit on a better lot with more future potential.

That does not mean buyers should ignore condition. Foundation, roof, drainage, electrical, plumbing, heating, and overall building quality still matter. But future use should be part of the analysis.

Buyers should be asking:

Am I buying only the house, or am I also buying future flexibility?

Could this property support income potential later?

Would this home work for multi-generational living?

Does the lot layout make sense for additional housing?

Are there major constraints that limit what can actually be done?

This is where calm, practical guidance matters. A property can look promising on the surface, but the details may tell a different story.

The caution: zoning does not equal feasibility

This is the part that deserves a steady hand.

Just because a property appears to have zoning potential does not mean a project is simple, affordable, or guaranteed.

Rules may allow a certain form of housing, but real-world feasibility depends on many factors: servicing capacity, stormwater, access, parking, building code, development cost charges, tree protection, slope, geotechnical issues, financing, construction costs, rental demand, and municipal interpretation.

There is also a difference between what is technically permitted and what makes financial sense.

A property owner should never rely on a headline or casual assumption. Before making decisions, it is important to verify the details with the municipality and appropriate professionals.

The opportunity is real—but it needs to be approached carefully.

Why this is an advisor-level conversation

This is where real estate advice becomes more valuable.

In a changing market, it is not enough to say, “The market is slower, so price carefully.”

That may be true, but it is incomplete.

A more useful conversation sounds like this:

Let’s look at what your property is today.

Let’s look at what the rules may allow.

Let’s look at who the most likely buyer is.

Let’s look at what should be verified before we make claims.

Let’s position the property clearly, carefully, and strategically.

That is a different level of service.

It is not hype. It is not pressure. It is informed guidance.

Final thoughts

Zoning arbitrage is not about chasing trends. It is about understanding how policy, land use, and buyer demand may be changing the value conversation.

For some homeowners, the most important question may no longer be, “What is my house worth?”

The better question may be:

What can my property become?

That question can open up a much more useful conversation about timing, preparation, pricing, family needs, income potential, and long-term flexibility.

If you own property in Kelowna, West Kelowna, or elsewhere in the Okanagan, it may be worth taking a closer look at how current rules apply to your lot. Not every property will have hidden potential—but some will.

And in a market where buyers are selective, sellers are cautious, and everyone is trying to make confident decisions, understanding that potential can make a meaningful difference.

Real estate is not just about what is standing today. Increasingly, it is about what the land may allow tomorrow.