Aerial view of Coquitlam residential neighborhoods showing single-family lots eligible for multiplex redevelopment with mountain backdrop
Market Analysis Featured

22,131 Coquitlam Lots: The Multiplex Eligibility Data

David Babakaiff 11 min read

VanPlex analyzed 27,874 Coquitlam parcels using GIS data and BC Assessment records. 22,131 qualify for 4-unit multiplex in R-1 through R-4 zones. Avg lot: 7,821 sqft. Avg land: $1.43M. Here's the full breakdown.

coquitlam SSMUH GIS-data lot-eligibility R-1 R-2

VanPlex analyzed 27,874 Coquitlam property parcels using municipal GIS data, BC Assessment records, and spatial lane-access mapping. Of those, 22,131 sit in SSMUH-qualifying zones (R-1 through R-4) and qualify for up to 4 units under Bill 44. Here’s exactly what the data reveals about Coquitlam’s multiplex landscape — and why the economics differ fundamentally from Vancouver.

TL;DR (Key Takeaways)

  • 22,131 Coquitlam lots qualify for multiplex development in R-1 through R-4 zones (VanPlex GIS analysis, Feb 2026)
  • 99.96% qualify for 4 units — only 8 lots fall below the 280 m2 (3,014 sqft) threshold
  • Average lot size: 7,821 sqft (BC Assessment legal) — the most common range is 6,000-8,000 sqft
  • Average land value: $1.43M across SSMUH zones vs $2.8M+ in Vancouver
  • 5,112 lots have lane access — enabling better site configurations for 4-plex builds
  • Government charges: $88,207 per unit (DCC + ACC + Metro levies) — no density bonus fees
  • FSR-based system means lot size directly determines buildable area — no frontage gatekeeping

The Headline Number: 22,131 Eligible Lots

VanPlex scraped and geocoded every property parcel in the City of Coquitlam’s GIS portal (27,874 total records, February 2026), then cross-referenced each against zoning polygon data and BC Assessment land valuations. The result is the most comprehensive lot-level eligibility analysis ever published for Coquitlam’s SSMUH zones.

27,874
Total Parcels Analyzed
22,131
SSMUH-Qualifying
79.4%
Eligibility Rate
$1.43M
Avg Land Value

Zone-by-Zone Breakdown

Coquitlam’s four SSMUH-qualifying residential zones show distinct characteristics:

ZoneLotsAvg Lot Size (sqft)Avg Land ValueShare of SSMUH
R-113,55220,248$1,504,22161.2%
R-25,53013,085$1,303,15725.0%
R-33,03019,714$1,352,65513.7%
R-41937,284$1,224,2110.1%
Total22,1317,821$1,430,061100%

Zone Distribution Visual

R-1
13,552 lots (61.2%)
R-2
5,530 (25%)
R-3
3,030 (13.7%)
R-4
19

R-1 dominates with 61% of eligible lots. These are Coquitlam’s classic single-family neighborhoods — Burke Mountain, Ranch Park, Central Coquitlam — where the average lot runs 20,248 sqft and current land assessments average $1.5M.

R-2 accounts for 25% with tighter lots averaging 13,085 sqft and slightly lower assessments at $1.3M. R-3 adds another 13.7% with large lots averaging 19,714 sqft. R-4 is negligible at just 19 lots, though these are substantial parcels averaging 37,284 sqft.

How Coquitlam Compares to Vancouver

MetricCoquitlam SSMUHVancouver R1-1
Eligible lots22,13156,088
Avg lot size7,821 sqft~4,800 sqft
Avg land value$1.43M$2.8M+
Max units46
Frontage req.None (FSR-based)44-50 ft (5-6 units)
Govt charges/unit$88,207$82K+ (+ density bonus)
Density bonusNone$200-400K (>0.7 FSR)

Key Insight: Coquitlam uses an FSR-based system where your lot size directly determines buildable gross floor area. No frontage gatekeeping. No 33-foot lot penalty. A 10,000 sqft R-1 lot building 4 units at 0.75 FSR gets 7,500 sqft of buildable area — period. In Vancouver, thousands of technically eligible lots are blocked by frontage requirements (44 ft minimum for 5 units, 50 ft for 6). That constraint doesn’t exist in Coquitlam.

Almost Every Lot Qualifies for 4 Units

Under BC’s SSMUH rules, the unit threshold is 280 square metres (3,014 sqft). Below that, you get 3 units. At or above, you get 4.

99.96%
Qualify for 4 Units
22,123 of 22,131 SSMUH lots
8
Limited to 3 Units
Below 280 m2 (3,014 sqft) threshold

This is not Vancouver, where lot configuration and frontage create a complex eligibility matrix. In Coquitlam, if you’re in R-1 through R-4 zoning, you almost certainly qualify for 4 units.

Lot Size Distribution: Where the Land Really Is

Lot Size Distribution (27,874 Coquitlam Properties, BC Assessment Legal)

Under 4,000 sf
1,184 (4.2%)
4,000 - 6,000 sf
5,548 (19.9%)
6,000 - 8,000 sf
9,094 (32.6%) — most common
8,000 - 10,000 sf
5,722 (20.5%)
10,000 - 15,000 sf
2,940 (10.5%)
Over 15,000 sf
3,386 (12.1%)
Source: BC Assessment legal lot sizes (27,874 properties, avg 7,821 sqft). BCA legal areas are more accurate than GIS polygon averages, which include road allowances and easements.

The Big Number: The most common lot size in Coquitlam is 6,000-8,000 sqft (9,094 properties, 32.6%), with over 22% of all properties exceeding 10,000 sqft. For context, a 15,000 sqft R-1 lot at 0.75 FSR yields 11,250 sqft of buildable area: four generous 2,800 sqft townhome-style units. These are house-sized units, not compact apartments.

Where the Concentration Is: Top Development Corridors

The top streets by lot count in SSMUH zones reveal where development activity will concentrate:

StreetSSMUH LotsAvg Lot Size (sqft)Primary Zone
Como Lake Ave180+14,500R-1, R-2
Austin Ave150+16,200R-1
Rochester Ave130+18,700R-1
Regan Ave120+15,900R-1, R-3
Foster Ave110+17,300R-1
Dansey Ave100+19,100R-1

Austin Ave and Como Lake Ave offer strong transit proximity (bus connections to Evergreen Line) combined with established neighborhood amenity infrastructure — schools, parks, commercial retail within walking distance.

Land Values: The Affordability Advantage

Average Land Value by Zone (BC Assessment, 2025-2026)

R-1
$1,504,221
R-3
$1,352,655
R-2
$1,303,157
R-4
$1,224,211
Source: BC Assessment via Coquitlam GIS / VanPlex analysis, February 2026

The $1.43M average land value across all SSMUH zones is 49% below Vancouver’s $2.8M+ average for R1-1 lots. This translates directly into project economics: lower land cost means a lower total capital requirement and a more achievable equity threshold for homeowner-builders.

Within Coquitlam, R-1 commands the premium ($1.5M average) — these tend to be established neighborhoods with mature infrastructure. R-4 zones are cheapest ($1.22M) but represent just 19 lots. For investors, R-2 zones at $1.3M average offer the strongest value-to-buildable-area ratio given their smaller lots still produce competitive FSR-derived floor areas.

Lane Access: 5,112 Lots with Rear Access

With Lane Access

5,112
23.1% of SSMUH lots
  • Rear parking access
  • Better unit orientation
  • Service/utility routing
  • Higher site efficiency
  • Reduced driveway cuts

Without Lane Access

17,019
76.9% of SSMUH lots
  • Side-access driveways
  • Front-oriented parking
  • Different site planning
  • Still fully eligible
  • Slightly higher site costs

Lane access enables rear parking configurations that free the street frontage for unit entrances, improving both street appeal and functional layout. VanPlex’s spatial analysis identified lane access using a 30-metre buffer from Coquitlam’s 536 mapped lane segments (City of Coquitlam Transportation GIS layer, February 2026).

The Economics: What a Coquitlam 4-Plex Actually Costs

How Much Does It Cost to Build a Multiplex in Coquitlam?

Pro Forma: Typical R-1 Lot (15,000 sqft, $1.5M land, no lane)

Costs

CategoryAmount
Land (assessed)$1,500,000
Construction (4,500 sf x $425)$1,912,500
Govt charges (4 x $88,207)$352,828
Interest and placement~$165,000
Realtor commissions~$190,000
Total Cost$4,120,328

Revenue

CategoryAmount
Buildable area (0.75 FSR)11,250 sqft
Market-capped GFA4,500 sqft
Sale price ($850/sqft)$3,825,000
Project Profit-$295,328
ROENegative

At $850/sqft and $1.5M land, the standard model shows negative returns. The economics require specific conditions to work.

What Makes a Coquitlam Lot Work?

The deals that pencil out share these specific traits:

🏠
R-2 Zone Land
~$1.3M avg assessed
📐
Large Lots
10,000+ sqft
💰
Premium Comps
$900+/sqft end value
🛤️
Lane Access
-$30-50K site cost
🏗️
Demo-Ready
Pre-1980, no heritage

VanPlex analysis shows approximately 3,200 lots in Coquitlam that meet at least three of these criteria — representing the actionable opportunity set.

Government Charges: $88,207 Per Unit

Coquitlam’s per-unit government charges are fixed and predictable — unlike Vancouver’s layered density bonus contribution structure:

ChargePer UnitPer 4-Unit Project
Development Cost Charges (DCC)$38,500$154,000
Amenity Cost Charges (ACC)$22,707$90,828
Metro Vancouver Water$8,500$34,000
Metro Vancouver Sewer$7,500$30,000
TransLink DCL$6,000$24,000
School Site Acquisition$5,000$20,000
Total$88,207$352,828

Government Charges Breakdown (Per Unit)

DCC
$38,500 (43.6%)
ACC
$22,707 (25.7%)
Metro Water
$8,500
Metro Sewer
$7,500
TransLink
$6,000
School
$5,000

No Density Bonus Fees: Unlike Vancouver, Coquitlam has no density bonus contribution system. In Vancouver, building above 0.7 FSR triggers additional per-sqft fees that can add $200-400K to a project. Coquitlam’s flat per-unit model is simpler and more predictable for underwriting.

Development Parameters by Zone

What Is the FSR for Each Coquitlam Zone?

Each zone has specific development parameters (City of Coquitlam Zoning Bylaw 3000, Part 10 — Bylaw 5449, adopted June 23, 2025, updated September 8, 2025):

ParameterR-1R-2R-3R-4
FSR (1-2 units)0.650.750.50n/a
FSR (3-4 units)0.750.750.500.85
Site Coverage50%50%45%50%
Max Units4 principal4 principal2 principal + 2 accessoryMin 3 required
Min Lot Area650 m2465 m2650 m2930 m2
Min Lot Width18.5m12.5m18.5mNot specified
Avg Lot in Zone20,248 sqft13,085 sqft19,714 sqft37,284 sqft
Avg Buildable GFA15,186 sqft9,814 sqft9,857 sqft31,691 sqft
Avg Unit Size3,797 sqft2,454 sqft2,464 sqft7,923 sqft

Buildable GFA by Zone (Avg Lot x FSR for 3-4 units)

R-4: 37,284 sqft x 0.85 FSR31,691 sqft GFA
R-1: 20,248 sqft x 0.75 FSR15,186 sqft GFA
R-3: 19,714 sqft x 0.50 FSR9,857 sqft GFA
R-2: 13,085 sqft x 0.75 FSR9,814 sqft GFA
Note: Actual buildable GFA may be market-capped below FSR maximum depending on unit configuration

R-4 offers the highest FSR (0.85) and 50% coverage, making it the most development-generous zone — though only 19 lots are zoned R-4. Among the common zones, R-1 and R-2 share the best FSR for 3-4 unit builds (0.75) with 50% coverage. A 20,000 sqft R-1 lot yields 15,000 sqft of buildable GFA — four units averaging 3,750 sqft each. These are house-sized units, not compact apartments.

R-2 zones match R-1’s FSR (0.75) and benefit from established neighborhood infrastructure and often better transit access. A 13,000 sqft R-2 lot produces 9,750 sqft of buildable area — four units at 2,438 sqft each, competitive with new-build townhome product in Coquitlam.

R-3 has a lower FSR (0.50) and a critical structural difference: it allows a maximum of 2 principal dwelling units plus 2 accessory dwelling units only. Accessory units cannot be independently financed or sold as principal units — a key distinction for investors. R-4 requires a minimum of 3 dwelling units and cannot be used for 1-2 unit builds.

The Strategic Picture: Coquitlam vs Vancouver Investment Thesis

Vancouver

  • Land cost: $2.8M+ average
  • Complex zoning (frontage, density bonus, heritage)
  • 518+ applications filed
  • Established competition
  • Higher per-unit sale prices ($1,000-1,400/sqft)
  • Density bonus fees above 0.7 FSR
  • 33-ft lot penalty (max 4 units)

Coquitlam

  • Land cost: $1.43M average (-49%)
  • Simple FSR-based zoning
  • Early-stage market (minimal competition)
  • Avg lot 7,821 sqft (most common: 6,000-8,000)
  • Lower per-unit prices ($800-900/sqft)
  • No density bonus fees
  • No frontage gatekeeping

The trade-off: Lower per-unit sale prices, but dramatically lower entry cost and simpler execution. For capital-constrained developers, Coquitlam offers a pathway Vancouver’s $3M+ entry point makes inaccessible.

Is My Coquitlam Property Eligible for Multiplex Development?

If your property meets these criteria, it qualifies:

1
Zoned R-1, R-2, R-3, or R-4
Covers 22,131 lots (79.4% of all Coquitlam parcels)
2
Meets minimum lot size for your zone
R-1: 650 m2 (18.5m wide) | R-2: 465 m2 (12.5m wide) | R-3: 650 m2 (18.5m wide) | R-4: 930 m2. The 280 m2 threshold is a provincial rule for existing undersized lots only — actual zoning minimums apply for subdivision.
3
No active heritage designation
Must allow demolition of existing structure
4
Standard residential use
Not institutional, commercial, or park land

Visit VanPlex.ca to check your specific Coquitlam property. Enter your address to see your lot size, zoning code, FSR, buildable area, estimated project costs, and comparable sales — all calculated from real GIS data and assessment records, not estimates.

Methodology and Data Sources

Data Pipeline:

  1. Property parcels: Scraped from Coquitlam’s ArcGIS portal (geodata.coquitlam.ca, Cadastral layer, 71,849 raw records including condo units, consolidated to 27,874 unique parcels)
  2. Zoning classification: Spatial join of parcel centroids against Coquitlam Planning zoning polygons (230 zones mapped)
  3. Lane access: Spatial buffer analysis (30m) of parcel centroids against Coquitlam Transportation lane polylines (536 lane segments)
  4. Assessment values: BC Assessment land and improvement valuations scraped for each PID (55,144 successful lookups out of 57,447 parcels with PIDs)
  5. Geocoding: BC Geocoder API for address standardization and coordinate verification

Last updated: February 2026

Coverage: All residential parcels within Coquitlam municipal boundary


David Babakaiff, CEO and Co-Founder of VanPlex PlexRank(TM) | Profit with Multiplex

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David Babakaiff

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