Hintonburg's zoning already changed. It was 2020
Sep 2, 2026 · 5 min read · By Filmer Chu
The map changed. The rules mostly didn't
Ottawa rewrote its zoning map this year, and in Hintonburg the rewrite is closer to a rename. I pulled the new codes off the City's own zoning layer this week for a handful of residential addresses on Hinchey, Sherbrooke, Melrose and Irving. Every one of them reads the same way: N4B with an H(11) height suffix. The old code on each of those lots was R4UB.
If you have read the fourplex post from July, you know the headline feature of Zoning By-law 2026-50, four units on any serviced lot, is still stuck at the Ontario Land Tribunal. Section 801(5) and Table 801A row (i), the provisions that set unit counts in the new Neighbourhood zones, are not in force. Twenty-five appeals were filed against the by-law and that piece has not cleared them.
Here is the part that matters if you own or want to buy in Hintonburg: that appeal is about a limit Hintonburg does not have. In Table 801A, N1 is capped at four units per building, N2 at six, N3 at twelve. The N4 column says n/a. There is no cap to appeal, because in N4 the unit count is set by the lot and the building envelope.
Hintonburg's upzoning happened in 2020
The reason the 2026 by-law is quiet here is that the loud part already happened. In September 2020 council passed the R4 zoning review, the one that turned most of the inner urban area between Westboro and Blair into the R4U family of zones. Under those rules a lot 12 metres wide could carry an eight-unit low-rise apartment and a 15 metre lot could carry twelve. At the committee meeting, Jay Baltz of the Hintonburg Community Association put it plainly: "There's nothing zoned lower than R4 in Hintonburg."
The plain-box low-rises the community association complained about and the severances that produced the infill semis I described in the neighbourhood guide were the 2020 permission working through the market. The 2026 by-law arrives in Hintonburg after the party, not before it.
Contrast that with the streets one block south of the Queensway. At Young and Gladstone, in the Civic Hospital neighbourhood, the same map query returned N3B where R2R used to be. At Beech and Fairmont it returned N2B where the lot was R1TT. Those are real upzonings, from one or two units to six or twelve, and they are exactly the changes the appeals are holding up. Hintonburg went from R4UB to N4B. Same neighbourhood category, new letters.
Read the H(11), not the N4
There is one number on the new code that people are going to misread. N4 zones in Ottawa default to 14.5 metres, which is four storeys. Hintonburg's residential streets did not get 14.5 metres. They got N4B H(11), and the suffix wins. Eleven metres is three storeys. That is the same three-storey ceiling the old zone worked under, and it is the reason the neighbourhood's infill is three-storey semis with rooftop terraces rather than four-storey boxes.
When a listing says "new N4 zoning, four-storey potential," check the suffix before you pay for it. On every address I tested the answer is three storeys.
Two places where the map did move. Wellington Street West went from TM H(19) to MS1 H(20), a mainstreet zone with a 20 metre limit, roughly six storeys. And the old industrial pocket at Bayswater and Spadina, which was IG1 with an 11 metre cap, is now H2 H(20), a hub zone next to Bayview station. That Bayswater block is the only place in Hintonburg where the new by-law creates height that did not exist before.
What governs while the appeals run
Until the Tribunal finishes, any building permit application deemed complete on or after March 11 has to satisfy both by-laws, most restrictive provision winning. In a suburban N1 neighbourhood that drags you back to the old three-unit cap.
In Hintonburg it barely bites. The old R4UB rules already allowed eight units on 12 metres and twelve on 15. The new N4B has no table cap and the same 11 metre height. The most restrictive of the two is, for practical purposes, the 2020 rule you already had. The one thing I would not assume is that a lot narrower than 12 metres gets anything more than it did last year. Most of Hintonburg's original lots are 33 feet, which is 10 metres, and the 2020 unit counts were keyed to width. That has not changed.
What did change citywide, and does apply here, is parking. The new by-law has no minimum parking rates in the urban area, which I covered in the parking minimums post. For an infill semi on a 10 metre Hintonburg lot, that is the most useful thing 2026-50 delivers.
What this does to prices
Hintonburg's zoning premium was a scarcity premium. For six years this was one of few neighbourhoods where a tired single on a wide lot was priced as land for a low-rise. The new by-law's whole purpose is to spread some version of that permission across the city. When the appeals resolve and N2 and N3 lots in Carlington, Alta Vista and Civic Hospital can legally carry six or twelve units, the thing that made a Hintonburg lot special becomes less special. Not worthless, the location and the Tunney's Pasture station do not move, but less scarce.
The market is already soft on the product that permission produces. OREB's July numbers had Ottawa Centre at 5.6 months of inventory, a 39.6% sales-to-new-listings ratio and sales down 8.3% year over year. Apartments citywide were down 5.2% on the benchmark with a median 41 days on market. Single-family was the only segment with a benchmark gain, up 0.6%, at 3.2 months. That is the same split I wrote about in Westboro: the house is holding, the units are not.
If you own a renovated single on a 33 foot lot, none of this hurts you. You are selling a house to a family, and families are still bidding. If you own an original 1930s single on a 40 or 50 foot lot and you have been told to hold out for "the builder price," understand that the builder is underwriting eight units into a 5.6 month market, with 2020 rules he already had and a citywide by-law that is about to give him alternatives in cheaper neighbourhoods. The builder price is not going up from here.
What I'd tell you before you write anything
Check the code on the actual lot. GeoOttawa shows both by-laws on every parcel and flags site-specific appeals with an asterisk. None of the Hintonburg lots I tested carried one. Then read the suffix, then the lot width. Those three things decide what the property is worth as land, and in Hintonburg the 2026 by-law changed almost none of them.
You can browse what's listed in Hintonburg right now. If you want the zoning on a specific address pulled and read before you make an offer or set an asking price, text or call me at 613-262-6545 or email fil@613realtor.ca. Ten minutes of my time has saved clients a lot more than that.
Want to talk this through?
Email fil@613realtor.ca or call 343-571-5300.

Filmer Chu
Broker · Zolo Realty. Ottawa-rooted. Writing about the market I work in every day.
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