Ontario's New HST Rebate: What Ottawa & Clarence-Rockland Homebuyers Need to Know in 2026

Ontario’s New HST Rebate: What Ottawa and Clarence-Rockland Homebuyers Need to Know in 2026

The Ontario housing market has reached a significant turning point. As part of the 2026 Ontario Budget, the provincial and federal governments have jointly introduced a temporary but powerful tax relief program for home buyers. For a limited time, eligible buyers can receive a full 13% HST rebate on qualifying new construction homes representing savings of up to $130,000.

For anyone looking to purchase or invest in Ottawa, Clarence-Rockland, and the surrounding communities, this is one of the most significant financial opportunities to emerge in years. Here is everything you need to know.

What the Rebate Covers
The program works by combining relief on both the federal 5% GST and the provincial 8% HST portions, bringing the total rebate up to the full 13%. Here is how the numbers break down by purchase price:
•    Homes up to $1,000,000: Full 13% rebate applies, for a maximum savings of $130,000
•    Homes between $1,000,000 and $1,500,000: The $130,000 maximum rebate is maintained across this range
•    Homes between $1,500,000 and $1,850,000: The rebate decreases proportionally, down to a floor of $24,000
•    Homes above $1,850,000: The existing minimum rebate of $24,000 continues to apply
This tiered structure means that buyers across a wide range of price points from entry-level new builds to executive homes stand to benefit in a meaningful way.

Who Qualifies
Unlike previous versions of the HST rebate, this expansion is open to all buyers not just first-time homeowners. Whether you are a first-time buyer, a move-up buyer, a downsizer, or an investor purchasing a new residential rental property, you may be eligible.
The key requirements are:
•    The purchase agreement must be signed between April 1, 2026, and March 31, 2027
•    Construction must begin on or before December 31, 2028
•    For primary residences, the home must be substantially completed by December 31, 2031
•    For rental properties, the home must be completed by December 31, 2029, and a minimum one year lease must be in place at the time of application
•    The property must be used as a primary residence or qualifying long-term rental cottages and vacation properties do not qualify

How to Claim It
For most new construction purchases, the builder will credit the rebate directly against your purchase price at closing, meaning you will not need to file anything separately. However, you should confirm this is explicitly written into your purchase agreement before signing.
If the builder does not apply the rebate at closing, you can apply directly to the Canada Revenue Agency using:
•    Form GST190 for the federal portion
•    Form RC7190-ON for the Ontario provincial portion
Applications must be submitted within two years of your closing date. The CRA typically processes complete applications and issues payment within approximately six weeks.

Assignment Sales: An Important Caution
If you are considering purchasing an assignment sale meaning you are taking over a contract from the original buyer rather than signing directly with the builder proceed carefully. The rebate eligibility on an assignment is based on the date the original purchase agreement was signed between the first buyer and the builder. If that original agreement was signed before April 1, 2026, the enhanced rebate does not apply to the assignment buyer, regardless of when you complete your purchase.
This is one of the most commonly misunderstood aspects of this program, and a costly mistake to discover after the fact. Always have your contract reviewed by a qualified real estate professional before committing.

What This Means for the Ottawa and Clarence-Rockland Markets
Ottawa’s most active new construction corridors in 2026 include Riverside South, Barrhaven, Orléans, and the ongoing LeBreton Flats redevelopment offering everything from executive detached homes to modern mid-rise condos across a variety of price points. With the HST rebate now in play, these developments become significantly more attractive, and competition for available units is expected to intensify through the spring and summer.
Just east of the city, Clarence-Rockland is one of the Ottawa region’s fastest-growing communities, and it is worth paying close attention to. Buyers here will find an impressive range of new home options, from modern townhomes to spacious single-family homes and some of the most forward-thinking builders in the area are now offering homes that include a Secondary Dwelling Unit (SDU). These are fully self-contained basement apartments with their own private entrance, their own kitchen, and their own living space. For buyers, this means one thing: built-in rental income from day one. Whether you use it to offset your mortgage, house a family member, or hold it as a pure investment, an SDU transforms a single-family home into a two-income property. Paired with the HST rebate, this combination is difficult to ignore.

Positioning for Success

A $130,000 tax saving does not come automatically. It requires the right property, the right agreement structure, and the right timing. Not every new build in the Ottawa and Rockland regions will qualify, and not every contract is written in a way that secures the maximum rebate for the buyer.

Before you sign anything, book a no-cost strategy consultation to review your options. In this market, the difference could be six figures.

Paul Dion REALTOR®️

EXIT Results Realty Brokerage

Ottawa and Clarence-Rockland Real Estate Specialist

dionrealestate.ca 613-293-3337