411 Union Avenue SE, Seton, Calgary

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$549,717
$323 per sq ft (asking)
411 Union Avenue SE, Calgary T3M 3S2
Seton
NewMLS® A2349070· New listing
4
Bedrooms
3
Bathrooms
1,702
Sq ft
2026
Year built
2,398
Lot sq ft
CalgaryListings Insight
Welcome to 411 Union Avenue SE — a 4-bedroom home built in 2026, featuring 3 bathrooms in the community of Seton, with 1,702 sq ft of living space above grade. This home also offers tile flooring. For new construction, review builder terms, deposit structure, possession timelines, warranty coverage, GST treatment, and what is actually included. If rental income is part of the plan, verify suite legality, permits, insurance, lender treatment, and current lease details before removing conditions. This one is new to market, so showing access and offer timing may matter. MLS® A2349070.

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About this property

Welcome to 411 Union Avenue SE, a beautifully designed Spruce model by Brookfield Residential offering over 1,700 sq. ft. of thoughtfully planned living space, four bedrooms, three full bathrooms, and an ideal location facing greenspace in the vibrant community of Seton. Designed with flexibility and everyday functionality in mind, this left-side duplex combines an open-concept layout, modern finishes, and Brookfield Residential’s Healthier Homes features. The main floor welcomes you into a bright and functional living space, where the kitchen, dining area, and great room flow seamlessly together. The designer kitchen is equipped with a chimney-style hood fan, upgraded dishwasher, generous cabinetry, and a central island with eating bar, creating a natural gathering place for family and friends. The adjacent dining area opens into the spacious great room, while a gas line to the BBQ adds convenience for outdoor cooking. Railing along the main staircase provides an elevated finishing touch. A standout feature of this level is the main-floor bedroom and full bathroom, offering excellent flexibility for overnight guests, a home office, or multigenerational living. On the upper level, a central bonus room provides a valuable second living area. The spacious primary bedroom features a walk-in closet and private 4-piece ensuite with dual sinks, while two additional bedrooms, another full bathroom, and a dedicated laundry room with included washer and dryer complete the upper level. The undeveloped basement offers plenty of opportunity for future customization and includes laundry sink rough-ins and a separate exterior entry, providing added functionality for future plans (subject to approvals). Peace of mind comes standard with coverage from both Brookfield’s builder warranty and Alberta New Home Warranty. Situated just minutes from the South Health Campus, Seton YMCA, shopping, restaurants, entertainment, and major commuter routes, this home delivers the perfect blend of modern comfort, convenience, and investment potential in one of Calgary’s most sought-after communities. *Please note: Property is under construction and photos are from a show home and may not reflect the exact finishes of the property for sale.

Listing Information

MLS® NumberA2349070
StatusActive
List Price$549, 717
Days on MarketNew listing
OccupancyNew; Never Occupied

Property Details

Property TypeSemi Detached (Half Duplex)
Architectural Style2 Storey, Attached-Side by Side
ZoningR-G
Above-Grade Sq Ft1, 702 sq ft
Year Built2026
Bedrooms4
Full Bathrooms3
Total Bathrooms3

Interior

BasementFull, Unfinished, Separate/Exterior Entry
FlooringCarpet, Tile, Vinyl
Fireplaces0
HeatingForced Air
Air ConditioningNone

Exterior & Parking

ExteriorWood Frame
RoofAsphalt Shingle
FoundationPoured Concrete
Total Parking2
Patio / DeckNone

Site & Lot

Lot Size2, 398 sq ft
Lot Acres0.06 acres
Lot Width22.15
Lot FeaturesBack Lane, Back Yard, Front Yard, Interior Lot, Private, Rectangular Lot
Legal Description0

Inclusions

Dishwasher,Dryer,Microwave,Range,Range Hood,Refrigerator,Washer

Room Dimensions

Main Level
Great Room14`11" × 12`3"
Dining Room12`2" × 8`5"
Bedroom9`1" × 8`0"
4pc Bathroom0`0" × 0`0"
Upper Level
Bonus Room12`8" × 11`3"
Bedroom - Primary14`0" × 11`9"
5pc Ensuite bath0`0" × 0`0"
Bedroom10`4" × 8`5"
Bedroom10`2" × 8`3"
4pc Bathroom0`0" × 0`0"
Laundry0`0" × 0`0"

Property History

No previous MLS® listings on record for this property — this appears to be its first time offered. Want to know how often homes nearby change hands? Ask our team.

What did similar homes here actually sell for?

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Where this price sits in Seton

Asking $549,717. That is about 5% below the $580,000 median sale price for semi-detached homes in Seton over October 2025 – September 2026, across 33 recorded sales. Those sales took 74 days on the market on average. Across all home types, sellers in Seton got 98.2% of their asking price on average and the community was carrying 4.3 months of supply.

Aggregate MLS® statistics from our own published dataset (community medians, methodology). Medians are not adjusted for size, age or condition, and individual sold prices stay members-only under Alberta VOW rules.

Schools near this home

  • Joane Cardinal-Schubert High SchoolPublic (CBE) · Senior High · 673 m · about 3 mins by carSchool website
  • Lakeshore SchoolPublic (CBE) · Elementary/Junior High · 2.6 km · about 7 mins by carSchool website
  • Auburn Bay SchoolPublic (CBE) · Elementary · 2.9 km · about 8 mins by carSchool website
  • All Saints High SchoolCatholic (CCSD) · about 14 mins by carSchool website

Distances and drive times are measured from the centre of Seton, not from this address. Designation depends on address, grade, program and capacity and changes from year to year — check the CBE or Calgary Catholic finder before you buy.

Commute from Seton

DestinationBy carBy transit
Downtown Calgary28 mins1 hour 16 mins
University of Calgary29 mins1 hour 44 mins
Foothills Medical Centre28 mins1 hour 53 mins
Mount Royal University23 mins1 hour 36 mins
Calgary International Airport28 mins1 hour 55 mins
Westside Recreation Centre25 mins1 hour 41 mins

Off-peak estimates measured from the centre of Seton, not from this address. Live traffic varies.

Who lives in Seton

  • 3,590Population
  • 2.1Average household size
  • 49%Owner-occupied households
  • $80KMedian household income
  • 17%Residents aged 0–14

2021 Census of Canada, via the City of Calgary community profile — long-term neighbourhood context, not current market activity. Full Seton census profile →

Questions about this home

How much is 411 Union Avenue SE?

411 Union Avenue SE in Seton is listed for sale at $549,717. It came on the market within the last day.

How many bedrooms and bathrooms does 411 Union Avenue SE have?

411 Union Avenue SE in Seton has 4 bedrooms and 3 bathrooms. The listing records 1,702 sq ft above grade. It is a semi-detached home (half duplex).

Is 411 Union Avenue SE priced above or below the Seton market?

Its $549,717 asking price is about 5% below the $580,000 median sale price for semi-detached homes in Seton (October 2025 – September 2026, 33 sales). Medians are not adjusted for size, age or condition.

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