← Back to all Calgary listings

4124 18 Street SW, Calgary

Altadore
ActiveMLS® A2350729· 13 days on market
$1,574,900
$758 per sq ft (asking)
3
Bedrooms
4.5
Bathrooms
2,077
Sq ft
2026
Year built
2
Garage
6,243
Lot sq ft
CalgaryListings Insight
This home at 4124 18 Street SW is a 3-bedroom home with 4.5 bathrooms. Built in 2026, it is located in the community of Altadore and offers 2,077 sq ft of living space above grade. Standout details include a fully finished basement, a double garage, hardwood flooring, a fireplace, and air conditioning. 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. MLS® A2350729.

Want to see this home?

Tour this home in person with a CalgaryListings REALTOR® and get straight answers before you decide.

A REALTOR® from our team replies, not a call centre. No obligation.

Ask a Question About This ListingCalgary Listings Group · eXp Realty
Homeowners · Free & InstantThinking of selling?Curious what your own home could be worth? Get an instant, no-obligation estimate based on current market data.
Get an Instant Home Evaluation →

About this property

Modern design meets everyday function in this BRAND NEW DETACHED HOME, bringing 2,077 SQ. FT. ABOVE GRADE, 4 bedrooms and a fully developed basement to one of Altadore’s quieter non-thoroughfare streets. Thoughtful architecture makes an immediate impression as does the bright OPEN FLOOR PLAN finished with HARDWOOD FLOORING and designer finishes inside. Street-facing windows bring natural light into the front dining room, giving family dinners and entertaining a welcoming backdrop. At the heart of the main floor, the CHEF’S KITCHEN pairs a GAS COOKTOP, built-in appliances, generous cabinetry, a pantry and a large island with an eating bar for everything from quick breakfasts to evenings with friends. Beyond the kitchen, backyard views accompany time spent around the GAS FIREPLACE in the living room, while a convenient powder room and mudroom round out this highly functional level. Upstairs, 10' CEILINGS enhance the sense of space and set this home apart from the typical new build. Unwind in the spacious primary retreat, where a 5-PIECE ENSUITE with a CURBLESS SHOWER and FREESTANDING TUB joins a WALK-IN CLOSET for a polished, private escape. Two additional bright bedrooms share a 4-piece bathroom, and UPPER-LEVEL LAUNDRY keeps everyday routines conveniently close to the bedrooms. Downstairs, movie marathons, game nights and casual gatherings have their own destination in the FULLY DEVELOPED BASEMENT, complete with a large rec room, WET BAR, 4th bedroom and 4-piece bathroom. Summer living extends onto the FULL-WIDTH DECK and into the FULLY FENCED YARD, adding private outdoor space for dining, relaxing and play. A DOUBLE DETACHED GARAGE handles parking and storage, while A/C ROUGH-IN and STEAM SHOWER ROUGH-IN add flexibility for future comfort and customization. Altadore puts Marda Loop’s shops, restaurants and services close to home, along with access to River Park, Sandy Beach and the Elbow River pathway system for an active inner-city lifestyle. With completion in time to MOVE IN BEFORE CHRISTMAS, this new home brings together high-end finishes, a family-friendly 4-bedroom layout and a sought-after Altadore setting.

Listing Information

MLS® NumberA2350729
StatusActive
List Price$1, 574, 900
Days on Market13 days
OccupancyNew; Never Occupied

Property Details

Property TypeDetached
Architectural Style2 Storey
ZoningR-CG
Above-Grade Sq Ft2, 077 sq ft
Year Built2026
Bedrooms3
Full Bathrooms4
Half Bathrooms1
Total Bathrooms4.5

Interior

BasementFull, Finished, None
FlooringCarpet, Hardwood, Tile
Fireplaces1
HeatingForced Air
Air ConditioningRough-In

Exterior & Parking

ExteriorBrick, Composite Siding, Wood Frame
RoofAsphalt Shingle
FoundationPoured Concrete
Garage Spaces2
Total Parking2
Patio / DeckDeck

Site & Lot

Lot Size6, 243 sq ft
Lot Acres0.14 acres
Lot Width25.03
Lot FeaturesBack Lane, Back Yard
Legal Description5641S;A;12

Inclusions

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

Room Dimensions

Main Level
Dining Room14`3" × 11`7"
Living Room18`4" × 11`11"
Kitchen21`7" × 12`1"
2pc Bathroom5`7" × 4`11"
Upper Level
Laundry8`2" × 5`4"
Bedroom - Primary15`11" × 13`11"
Bedroom15`3" × 9`11"
Bedroom10`7" × 10`3"
4pc Bathroom9`11" × 5`10"
5pc Ensuite bath11`6" × 10`0"
Basement Level
Game Room23`5" × 11`3"
Bedroom12`1" × 12`0"
4pc Bathroom9`1" × 5`2"

Listing Office

eXp Realty
Listing data provided via MLS®. Not intended to solicit buyers or sellers already under contract.

Property History

4124 18 Street SW has been listed 1 time before — see each asking price, what happened, and any sold prices.

Takes 10 seconds · no spam · instant access

What did similar homes here actually sell for?

CalgaryListings Group clients see recent sold prices and sale-to-list ratios for homes just like this one — plus smart matches and one-tap showing requests. Free with your client portal account.

What stands out about this listing

  • Time on marketOn the market 13 days. Detached homes that sold in Altadore over October 2025 – September 2026 averaged 33 days.
  • Price per sq ft$758 per sq ft above grade at asking, in line with the $767 per sq ft median across 24 comparable active detached homes in Altadore.

Worked out from this MLS® record, our published community data and the other active listings in Altadore. Asking prices only; individual sold prices stay members-only under Alberta VOW rules.

Where this price sits in Altadore

Asking $1,574,900. That is about 7% above the $1,475,000 median sale price for detached homes in Altadore over October 2025 – September 2026, across 73 recorded sales. Those sales took 33 days on the market on average. Across all home types, sellers in Altadore got 99.6% of their asking price on average and the community was carrying 3.5 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

  • Altadore SchoolPublic (CBE) · Elementary · 379 m · about 2 mins by carSchool website
  • Central Memorial High SchoolPublic (CBE) · Senior High · 1.5 km · about 4 mins by carSchool website
  • Clear Water AcademyPrivate / Independent · Elementary/Junior High/Senior High · 2.1 km · about 8 mins by carSchool website
  • Mount Royal UniversityPost-Secondary · 2.7 km · about 6 mins by carSchool website
  • Lycée Louis PasteurPrivate / French Immersion · about 5 mins by carSchool website
  • Master's Academy & CollegePrivate / Independent · about 6 mins by carSchool website

Distances and drive times are measured from the centre of Altadore, 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 Altadore

DestinationBy carBy transit
Downtown Calgary14 mins35 mins
University of Calgary12 mins42 mins
Foothills Medical Centre11 mins59 mins
Mount Royal University6 mins17 mins
Calgary International Airport25 mins1 hour 16 mins
Westside Recreation Centre13 mins1 hour 0 mins

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

Who lives in Altadore

  • 7,290Population
  • 2.4Average household size
  • 68%Owner-occupied households
  • $153KMedian household income
  • 20%Residents aged 0–14

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

Questions about this home

Is 4124 18 Street SW for sale?

Yes. 4124 18 Street SW in Altadore is an active MLS® listing (MLS® A2350729). It has been on the market 13 days. Listing data last updated 2026-10-07.

What is the asking price of 4124 18 Street SW?

4124 18 Street SW in Altadore is listed at $1,574,900.

How many bedrooms and bathrooms does 4124 18 Street SW have?

4124 18 Street SW in Altadore has 3 bedrooms and 4.5 bathrooms. The listing records 2,077 sq ft above grade. It is a detached house.

How does the asking price of 4124 18 Street SW compare with the Altadore market?

Its $1,574,900 asking price is about 7% above the $1,475,000 median sale price for detached homes in Altadore (October 2025 – September 2026, 73 sales). Medians are not adjusted for size, age or condition.

Live MLS® Data · Calgary Listings Group · Serving Calgary Since 1997

Comparable homes for sale in Altadore

All Altadore listings →

Active MLS® listings in Altadore closest to this home on price, bedrooms and size. Updated every 10 minutes.

Recently sold in Altadore

All Altadore listings →
Enlarged listing photo

Free account · no cost, no obligation

Everything we give our clients, before you're one.

One free account opens the whole toolkit — the guides we write for Calgary buyers and sellers, the checklists we actually use on deals, the video library, and a concierge that answers your questions any time of day.

Already have one? Sign in →

Takes about twenty seconds. Unsubscribe any time.