00 / The Founder

Built by a professional who translates complex real estate data into clear, timely insight.

Parsla was created in Edmonton by Sonja Norton, a registered interior designer with more than 20 years of experience in architecture, interior design, facilities planning, workplace strategy, and project delivery. Her career includes approximately seven years on multi-unit residential projects, including row homes, walk-up apartments, and condominium towers in Vancouver and Edmonton.

Her commercial work has involved analyzing large real estate portfolios across multiple buildings, bringing together code requirements, utilization data, operational needs, and client priorities to determine how much space is needed and how it should perform. She built Parsla by applying that same analytical discipline to urban infill: bringing zoning bylaws, site conditions, and financial assumptions together so people can understand a property’s potential before committing significant time and money.

She built Parsla because answering the first question, “What could I build here?”, should not require a consultant study and six weeks. Early screening should take minutes, grounded in the actual bylaw, so professionals can be brought in when their expertise counts.

“Anyone should be able to understand whether a property is worth pursuing before committing to full professional due diligence.”
Sonja Norton, Founder

01 / The Story

Losing the Opportunity

Parcel map of the Ritchie lot, stamped secured by another buyer on day 11 of 14

An investor finds a property in Ritchie listed for $450,000. The numbers could work, but only if the site can support six residential units, spread out over three stories and a basement.

Within a day, the listing agent provides the basic property information. The investor sends it to an architectural drafter for review. Two weeks later, the answer comes back: the six unit strategy appears feasible!

The analysis was good. The timing was not.

While the investor was waiting, another buyer submitted an offer and secured the property. By the time he had enough confidence to move forward, the opportunity was gone.

In a fast moving market, even a two week feasibility review can be too slow. Parsla helps investors answer the first critical question in minutes: can this land support the build strategy and financial outcome needed to make the investment worthwhile?

The investor gets a real data starting point while the listing is still active, not after someone else has bought it.

02 / Trust

What powers Parsla

The bylaw, encoded.

Every zoning constraint in Parsla is entered and checked against the actual text of Edmonton Zoning Bylaw 20001, not scraped or approximated. Starting with RS, the Small Scale Residential district where most Edmonton infill happens. RSF, RSM, and RM are encoded and coming next.

Named sources, not guesses.

Cadastral parcel geometry from Altalis. Assessments, zoning, and neighbourhood boundaries from City of Edmonton open data. Building footprints and heights from Natural Resources Canada. Market rents from CMHC’s Rental Market Survey. Lane and alley detection from OpenStreetMap. Every result cites its bylaw section, and Parsla already carries the August 2026 height amendment, before it is in force.

Numbers you can interrogate.

Every result shows its inputs. Bylaw values stay locked and cannot be edited. Financial assumptions are yours to change. You always know which is which.

Our sources are open. Our scoring is proprietary.

03 / The Product

The analysis, end to end

Start with the parcel. Parsla identifies the applicable zoning and site constraints, calculates the buildable envelope, generates development scenarios, and tests each path against editable cost and revenue assumptions.

The Address: Start with the property. Edmonton today. Calgary, Vancouver, and Toronto coming. — 01 / The Address
Start with the property. Edmonton today. Calgary, Vancouver, and Toronto coming.

Deal Strategy: Then your intent. Rentals on your own property or a multi unit build: the analysis shapes itself around your goal. — 02 / Deal Strategy
Then your intent. Rentals on your own property or a multi unit build: the analysis shapes itself around your goal.

Site Conditions: The parcel, the setbacks, and the buildable envelope, drawn from city data in seconds. — 03 / Site Conditions
The parcel, the setbacks, and the buildable envelope, drawn from city data in seconds.

Development Scenarios: Every viable path for the lot, each with an estimated build cost. — 04 / Development Scenarios
Every viable path for the lot, each with an estimated build cost.

Pro Forma: The numbers that decide: IRR, DSCR, yield on cost, and payback. — 05 / Pro Forma
The numbers that decide: IRR, DSCR, yield on cost, and payback.

Project Dossier: Everything becomes a shareable dossier, with your address on the cover. — 06 / Project Dossier
Everything becomes a shareable dossier, with your address on the cover.

The Verdict: And the verdict is honest: feasible, with the conditions stated plainly. — 07 / The Verdict
And the verdict is honest: feasible, with the conditions stated plainly.

The Full Pro Forma: Income, costs, and totals, printed in the dossier for your lender or your partners. — 08 / The Full Pro Forma
Income, costs, and totals, printed in the dossier for your lender or your partners.

04 / Who It’s For

Who Parsla serves

Developers and builders

Screen a teardown lot before you write the offer. Zoning, massing, and a pro forma in one pass.

Real estate agents

Identify a listing’s development upside before the client conversation, not after.

Architects and designers

Establish site constraints and the preliminary buildable envelope before schematic design, in minutes instead of a research afternoon.

Property owners

Explore whether backyard housing, a laneway home or garden suite, or additional units could work on your property, and what they could cost and return, before you engage a project team.

05 / The Vision

Why Parsla exists

Anyone should be able to get a good sense of whether a property is worth pursuing before committing to full professional due diligence.

Early feasibility relies on publicly available zoning, site, and market data, but bringing that information together can take weeks. Parsla simplifies the process by answering the most important question first: can the land support the development strategy and financial outcome needed to make the project worthwhile?

In a fast moving market like Edmonton, that means making informed purchase decisions using reliable data while the property is still for sale.

Understanding what can be built is only part of the picture.

The other part is whether the numbers add up. Real estate feasibility has its own language, and many people have never been taught how to read it. Parsla makes the costs, assumptions, and potential returns clearer and easier to understand, so anyone can quickly get a sense of what is possible on a property and whether the asking price supports a worthwhile investment.

Community runs on local businesses and walkable neighbourhoods.

Parsla is about more than getting to the deal faster. Sonja lived in Vancouver long enough to understand the value of a walkable neighbourhood: walking to a local café, picking up groceries, or heading to yoga on foot. That kind of daily life can support better health and bring more connection and enjoyment to a neighbourhood.

Many of Edmonton’s mature neighbourhoods already have the streets, parks, schools, and infrastructure to support more residents. More neighbours can help sustain local cafés, shops, studios, and services. Those everyday places are where a neighbourhood begins to feel like a community.

Density does not always need to arrive through a large development. A garden suite, garage suite, or small infill project can add housing gradually while allowing property owners to create value from land they already own.

Parsla makes these early development opportunities easier to understand and evaluate.

Built in Edmonton, built around Edmonton’s zoning bylaw, and designed to scale to other cities.

See what your lot could support.

Join the Edmonton beta and run your first analysis. Free to explore.

Parsla makes infill make sense.