Halifax Developments Map · Reference

Halifax development glossary

Plain-language definitions of the terms that come up when you develop real estate in Halifax — from feasibility study and as-of-right to MLI Select and the pro forma. Written by Helio Urban Development, a computation-driven real estate development company in Halifax. Zoning terms here are reference, not advice — what a specific parcel can support is a property of that parcel; we compute it for your lot.

Feasibility study: A feasibility study tests whether — and at what scale — a project actually works on a specific parcel before money is committed. It resolves the interdependent stack at once: zoning and permitted form, a buildable design, hard and soft cost, the financing stack, unit mix, and the exit. The output is a defensible answer to "what is the most this land can become, and does the math close?" — not a marketing concept. See the full guide: what a feasibility study answers. Helio computes feasibility for owners and developers.
As-of-right / by-right: As-of-right (also "by-right") describes what a land-use by-law permits on a parcel without a discretionary approval — no rezoning, no development agreement, no variance. What is as-of-right is set by the parcel's zone, any overlays, and site conditions, so the exact answer is a property of the specific parcel, not a single citywide rule. The official by-law for a given property is on HRM's ExploreHRM; for the fuller primer see what you can build by-right on a Halifax lot.
Four units as of right: Recent provincial and municipal policy lets a serviced residential lot in many areas accommodate up to four dwelling units without a rezoning, subject to the by-law and site conditions. It is a floor, not a ceiling: beyond four units, capacity is governed by the parcel's zone, permitted height, and the density-bonus framework — and whether a given lot qualifies depends on servicing and the specific by-law that applies there. Read the by-right primer.
ER zones (ER-1 / ER-2 / ER-3): ER is HRM's "Established Residential" family of zones in the Regional Centre, graded ER-1 through ER-3 by intensity — broadly from lower-density established neighbourhoods up to small-scale multi-unit forms. Each zone sets its own rules for use, height, lot coverage, and built form. The zone that applies to a particular property, and what it permits there, is defined by the land-use by-law for that parcel — look it up on ExploreHRM.
HR zones (HR-1): HR is HRM's "Higher-order Residential" zoning in the Regional Centre — the family that contemplates apartment-scale and mixed residential built form at greater intensity than the ER zones. As with every zone, the permitted use, height, and form on a specific parcel are governed by the applicable land-use by-law and any overlays, not by the zone name alone.
Density / FAR (floor-area ratio): Floor-area ratio (FAR, sometimes FSR) measures how much building floor area a by-law allows relative to the lot size — a FAR of 2.0 means total floor area up to twice the lot area. Together with height limits and setbacks it defines the buildable envelope. "Density" is the broader idea of how much development a site can hold; the precise permitted figures come from the parcel's zone and any density-bonus provisions.
Density bonusing: Density (or height) bonusing lets a development exceed a base zone's density or height in exchange for a public benefit — commonly affordable housing, public realm, or a cash contribution — under the terms the by-law sets. It is one of the levers that determines how much a Regional Centre parcel can ultimately support beyond its base entitlement, and whether it applies is parcel- and by-law-specific.
Entitlement: Entitlement is the legal right to develop a parcel to a particular use and intensity — what you are actually permitted to build once every required approval is in place. It can be as-of-right under the by-law, or it can require discretionary approvals (rezoning, a development agreement, variances). "Entitled pipeline" on the Halifax Developments Map refers to projects whose approvals are secured.
Development agreement (DA): A development agreement is a negotiated, council-approved contract that permits a project that isn't fully as-of-right, setting binding terms for use, form, and conditions. In HRM the DA process is a common route for larger or non-conforming proposals; the elapsed time from DA filing to occupancy — and where the time actually goes — is something the Halifax Developments Map tracks from HRM's own data.
Pro forma: A pro forma is the financial model of a development: it projects total cost (land, hard cost, soft cost, financing), the income or sale value at completion, and the resulting return and required equity. It is where a feasibility study's design and program meet the money — the test of whether a buildable scheme is also a fundable one. Small input changes (rents, costs, rates) can flip a deal.
MLI Select: MLI Select is a CMHC multi-unit mortgage-loan-insurance program that offers more favourable terms — higher leverage and longer amortization — to rental projects that score on affordability, energy efficiency, and accessibility. It is a major reason many Halifax rental developments pencil, because the financing terms it unlocks materially change a project's pro forma. Eligibility and the resulting terms depend on the points a project achieves. See the full guide: CMHC MLI Select feasibility for Halifax rental.
AHANS / NSNPHA: AHANS (the Affordable Housing Association of Nova Scotia) and NSNPHA (the Nova Scotia Non-Profit Housing Association) are sector bodies that support affordable and non-profit housing in the province, alongside provincial and federal programs that fund it. For a non-profit or community developer, these programs and the capital stack they enable are central to whether an affordable project is viable on a given site. See the full guide: developing affordable & non-profit housing in Halifax. Helio works with affordable and non-profit developers.
Owner's representative: An owner's representative acts on the owner's side of the table, managing a development from feasibility through occupancy on the owner's behalf — running the design and consultant team, the budget, the schedule, and the approvals, with the owner's interests as the mandate. It is distinct from a general contractor: the owner's rep manages the whole development; the general contractor builds it under contract.
General contractor: A general contractor is the firm contracted to construct a building — coordinating trades, materials, and the site to deliver the physical structure to a design and a contract. The general contractor's mandate is construction, not the development. Helio is the development company that computes and manages the project end to end; construction is delivered by established general contractors under contract.
PVSC assessment: PVSC (Property Valuation Services Corporation) assesses the value of every property in Nova Scotia for municipal taxation. Its records — assessed values, living-unit counts, lot sizes, and sales history — are a core data layer for understanding what exists on a parcel today, and are one of the roughly 80 sources the Halifax Developments Map integrates to measure the pipeline against the existing stock.
The pipeline: "The pipeline" is the full set of developments moving through the system at any stage — proposed, approved, under construction, or recently completed — for an area or the whole municipality. On the Halifax Developments Map it is synthesized live from HRM permits, planning and subdivision applications, and assessment records, so "units in the pipeline" counts everything from a filed proposal to a building topping out. Browse it by area.