Address record · ALYTH/BONNYBROOK · Ward 9
4500 15 ST SE
46 municipal filings name this address across 18 years of the record — 35 as the primary address and 11 as one parcel of a larger site.
This is a filing record, not a land title record
Address history here is assembled from municipal development filings associated with this normalized address. It does not establish ownership, boundaries, encumbrances, easements or legal description, and it is not a substitute for a title search or a Real Property Report. It shows what was filed with the City and what the City published about it.
Every filing at this address, in order
- EXPANSION OF UNDERGROUND PUMPHOUSE
- Interior partition
- NEW: SEWAGE TREATMENT PLANT (NEW HEADWORKS FACILITY)
- ADDITION: WASTE DISPOSAL AND TREATMENT FACILITY (EFFLUENT PUMP STATION)
- REVISION: WASTE DISPOSAL AND TREATMENT FACILITY (DE-WATERING PAD)
- New 1 storey waste water treatment plant
- Bonnybrook WWTP Lighting Upgrade
- Bonnybrook WWTP - Process Air Blowers & Electrical Upgrades
- ADDITION: WATER TREATMENT PLANT (PLANT D DIGESTER PUMPHOUSE EXPANSION)
- Roof and wall renovation
- NEW: SEWAGE TREATMENT PLANT (CLARIFIERS, BIOREACTORS, BERMS, RETAINING WALL, INTERNAL ROAD, REGIONAL PATHWAY)
- CHANGES TO SITE PLAN: WATER TREATMENT PLANT (SCREENING FOR GENERATOR, LANDSCAPING CHANGES)
- NEW: SEWAGE TREATMENT PLANT (ELECTRICAL UTILITY BUILDINGS)
- Group F3 Treatment Plant Lighting
- Group F3 Industrial
- ADDITION: POWER GENERATION FACILITY - MEDIUM, SEWAGE TREATMENT PLANT (COGENERATION BUILDING); NEW: POWER GENERATION FACILITY - MEDIUM, SEWAGE TREATMENT PLANT (LOW PRESSURE GAS HOLDER)
- Addition - Bonnybrook WWTP Electrical Upgrades & Cogen Expansion
- NEW: SEWAGE TREATMENT PLANT (1 BUILDING); ADDITION: SEWAGE TREATMENT PLANT; CHANGES TO SITE PLAN: SEWAGE TREATMENT PLANT (4 PHASES)
- Bonnybrook Wastewater Treatment Plant Space Projects - Bonnybrook Centre
- Bonnybrook Wastewater Treatment Plant Space Projects - Control Building Addition & Renovation:
- CHANGES TO SITE PLAN: WASTE DISPOSAL AND TREATMENT FACILITY (BONNYBROOK TREATMENT DE-WATERING PAD)
- CHANGES TO SITE PLAN: WASTE DISPOSAL AND TREATMENT FACILITY (BONNYBROOK TREATMENT DE-WATERING PAD)
- NEW: SEWAGE TREATMENT PLANT (1 BUILDING)
- Bonnybrook Wastewater Treatment Plant - Plant D Expansion - Waste Gas Burners Building
- NEW: SEWAGE TREATMENT PLANT
- Effluent Filtration Building & Pump Station
- New 1 Storey Building (Gatehouse), Group D
- NEW: SEWAGE TREATMENT PLANT
- ADDITION: SEWAGE TREATMENT PLANT (ADDITION TO ACCOMMODATE UPGRADED AMENITIES)
- CHANGES TO SITE PLAN: SEWAGE TREATMENT PLANT (INSTALLATION OF IN-SLAB HEATING TUBES)
- interior and exterior
- NEW: SEWAGE TREATMENT PLANT, OFFICE (1 BUILDING), SIGN - CLASS C (FREESTANDING SIGN), SIGN - CLASS B (FASCIA SIGN); CHANGES TO SITE PLAN: SEWAGE TREATMENT PLANT (PARKING)
- Group D Office Part 9
- Group F3 Industrial 3.2.2.87.
- Bonnybrook Centre & Control Building Addition & Renovation
- Bonnybrook Wastewater Treatment Plant HVAC Upgrades
- Interior/Exterior Alterations
Other addresses on these filings
Questions about this address
Answered from the municipal filings recorded at this address. This platform holds no title, ownership or construction data.
- What is being built at 4500 15 ST SE?
- 46 development filings — permits and applications — are recorded at 4500 15 ST SE in Calgary. They span 2008 to 2026. These are filings made to the City. They show what was proposed or authorised, not what exists on the site today; this platform holds no construction or occupancy data.
- Is there an active development application at 4500 15 ST SE?
- 44 filings at 4500 15 ST SE are in a live state on the City of Calgary's record — filed or approved but not closed, withdrawn or expired. A live application has not necessarily been decided, and a decision is not construction.
This address record measured across records acquired from 1979 to 2026. This is not a statement about all development in Calgary — only about what these sources publish and what this platform retained. Only commercially significant filings are held. Single homes, secondary suites, home occupations, signs and routine relaxations are excluded at ingestion and will never appear here, so an address may have had activity this record does not show. Calgary development permits from 1979, land use redesignations from 1982, building permits from 1999.
Attribution
Contains information licensed under the Open Government Licence – City of Calgary. Read the licence
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