Help: This address page
What this page does
This page shows what the city's open data records for one address: the zoning and what it means, the neighbourhood, every building permit on file and, where the city publishes it, the assessed value. It also shows the property on the city's aerial photo or a drawn plan, a 2021 Census profile of the small area around it, and recent permits nearby. Free, no account. Owner names and sold prices are never shown; the assessed value is the city's estimate for property tax, not a sale price.
How to use it
- Read the top lines for the summary: zoning, neighbourhood, number of permits and assessed value.
- Use + and − on the photo to zoom in and out.
- Scroll to Permit history for every permit on the lot: what was done, when, by which company, the value and the status.
- Under Development permits are the City's decisions on what may be built or how the property may be used (they come before the building permit), with the kind, the date, the stage and the City's file number.
- Click a nearby permit to open its address, or This week's permit digest → for the whole city.
- Something looks wrong? Use the Tell us link at the bottom and we'll check it against the city's records.
420 Desrochers Boulevard SW, Edmonton
An address in Desrochers Area, Edmonton. 9 building permits are on file, most recently “To construct an Addition (2 - CSA-A277 Modular Classroom Units added to the existing 4-un…” (issued 25 August 2026). 10 development permits are on file too. The City's 2026 assessed value is $21,699,500. The City of Edmonton does not publish contractor names.
Zoning
—
Neighbourhood
Desrochers Area
Permits on file
9
+ 10 development
Assessed value (2026)
$21,699,500
Owner names are not part of the City's open data and are never shown. Sold prices are not municipal open data and are not shown. Assessed value is the City's estimate for property tax, not a sale price.
Neighbourhood profile
From the 2021 Census, for the small area around this address that Statistics Canada calls a dissemination area (48112644, 2,114 people). Statistics Canada draws these areas; they are not the City's neighbourhoods.
People
2,114
Households
670
Median age
31.8
Median household income (2020)
$119,000
Own their home
96%
Edmonton: 64%
Average household size
3.2
Under 15
27%
65 and over
3%
Income in the 2021 Census is for the year 2020. Statistics Canada rounds counts and does not publish some figures for very small areas.
Permit history
-
2026-08-25
To construct an Addition (2 - CSA-A277 Modular Classroom Units added to the existing 4-unit east cluster) to an existing elementary school building. "St Thomas Aquinas School" · $500,870
contractor not published by the City Issued -
2026-03-20
To move on a modular classroom and a wet unit, and connect to an existing free-standing modular units. "St Thomas Aquinas School" · $950,000
contractor not published by the City Issued -
2025-10-20
To move on 2 modular classrooms to St. Thomas Aquinas School from Father Michael Troy School · $400,000
contractor not published by the City Issued -
2024-09-25
To construct an addition to the existing building (connecting 4 portable prefabricated modular classrooms, CSA-A277) to the existing portable classrooms, which are located at an existing Public Education Services building. --St Thomas Aquinas Elementary/Junior High Catholic School-- · $200,000
contractor not published by the City Issued -
2023-11-07
To construct an addition to a Public Education Services. One(1) CSA-A277 modular classroom added to existing 11 modulars all connected to main school. (St Thomas Aquinas Elementary/Junior High Catholic School). · $60,000
contractor not published by the City Issued -
2021-08-13
To construct an Addition (7 modular classrooms) to a Public Education Service building (school) - St. Thomas Aquinas Catholic Elementary School · $880,000
contractor not published by the City Issued -
2020-08-28
To construct an addition (four portable class rooms - 2 MODUS Unit A, 2 MODUS Unit B. CSA A277-16) to a Public Education Service development, ''St. Thomas Aquinas School''. · $250,000
contractor not published by the City Issued -
2016-01-13
To construct a Public Education Services Use building (St. Thomas Aquinas / Desroches). · $18,255,700
contractor not published by the City Issued -
2015-10-26
To construct a FOOTING AND FOUNDATION ONLY for a Public Education Services Use building (St. Thomas Aquinas / Desroches).
contractor not published by the City Issued
Development permits
The City's decisions on what may be built or how the property may be used, which come before the building permit. The City publishes no applicant for these.
-
2026-07-27
To construct an addition to a School (adding 2 new modular classrooms to the existing east cluster) St. Thomas Aquinas School.
Addition Major Development Permit · City file 661857679-002 Approved -
2025-12-01
To construct/place on site two new modular classrooms to a School, attach to two existing modular classrooms, (St. Thomas Aquinas Elementary and Junior High School).
Other Major Development Permit · City file 632226602-002 Approved -
2025-08-06
To construct/place on site two Modular Classrooms to a School, and exterior alterations (access stairs and ramps, concrete landings and sidewalk), St Thomas Aquinas School).
Alterations Major Development Permit · City file 615721639-002 Approved -
2024-07-25
To construct an addition and exterior alterations to a School (4 new portable classrooms, 7 new pick-up and drop-off stalls and 24 new staff parking stalls - ST. THOMAS AQUINAS DESROCHERS SCHOOL).
Addition Major Development Permit · City file 515028329-002 Approved -
2023-07-20
To construct a portable classroom addition to a Public Education Services (St Thomas Aquinas Elementary/Junior High Catholic School).
Addition Major Development Permit · City file 473440979-002 Approved -
2021-06-01
To construct an addition to a Public Education Services building (8 modular classrooms) and exterior alterations to the site (St. Thomas Aquinas Catholic Elementary School).
New building Major Development Permit · City file 391534169-002 Approved -
2020-07-07
To construct an addition (four portable class rooms) to a Public Education Service development (St. Thomas Aquinas School).
Addition Major Development Permit · City file 362530922-002 Approved -
2020-04-01
To construct exterior alterations to a Public Park site (new playground, gazebo structure, park furniture and landscaping)
Alterations Major Development Permit · City file 352368944-002 Approved -
2017-07-05
To operate a Child Care Service (55 children) in a Public Education Services building (St. Thomas Aquinas / Desroches).
Other Major Development Permit · City file 169520667-012 Approved -
2015-07-20
To construct a Public Education Services Use building (St. Thomas Aquinas / Desroches).
New building Major Development Permit · City file 169520667-001 Approved
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Recent permits in Desrochers Area
3025 Dixon Landing SW
To add a Dwelling to a Residential Use building (Secondary Suite in the Basement of a Single Detached House; 2 Bedrooms 1 Bathroom, Kitchen Living room, Mechanical room, No common stair.). · contractor not published by the City2026-10-20
To add a Dwelling to a Residential Use building (Secondary Suite in the Basement of a Single Detached House; 2 Bedrooms 1 Bathroom, Kitchen Living room, Mechanical room, No common stair.). · contractor not published by the City2026-10-20
2841 Duke Crescent SW
To construct interior alterations to a Residential Use building (Basement development, NOT to be used as an additional Dwelling; 1 Bedroom, 1 Bathroom, Home Gym, Living Area). · contractor not published by the City2026-10-09
To construct interior alterations to a Residential Use building (Basement development, NOT to be used as an additional Dwelling; 1 Bedroom, 1 Bathroom, Home Gym, Living Area). · contractor not published by the City2026-10-09
3036 Dixon Landing SW
To add a Dwelling to a Residential Use building (Secondary Suite in the Basement of a Single Detached House). (2 bedrooms, laundry, kitchen/living room, bathroom and mechanical room). · contractor not published by the City2026-10-08
To add a Dwelling to a Residential Use building (Secondary Suite in the Basement of a Single Detached House). (2 bedrooms, laundry, kitchen/living room, bathroom and mechanical room). · contractor not published by the City2026-10-08
Something wrong on this page? Tell us and we'll check it against the City's records.