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From Vision to Reality: David Babakaiff's Multiplex Success Story

David Babakaiff 8 min read

Learn how David Babakaiff transformed Vancouver's housing landscape through innovative multiplex development strategies.

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How One Vancouver Homeowner Sold Their $5,000,000 Home for $6,300,000 with Multiplex

By David Babakaiff - Award winning Multiplex and Multi-Generational Homes Expert
August 5, 2025

In Vancouver’s South Granville neighborhood, a homeowner with a $5 million property faced a common crossroads: whether to sell their home and downsize—or find a way to stay rooted in their community while accommodating generational needs.

Instead of selling, they pursued an emerging model of urban land use that’s gaining traction in high-value housing markets: owner-led, small-scale redevelopment.

The Result?

A 26% increase in equity
A new multi-generational living arrangement
A model that could reshape how homeowners and cities think about residential infill development

The Situation: A $5M Lot, Fully Owned, Underutilized

The property in question was an inside lot just over 12,000 square feet, with 66 feet of frontage, located in one of Vancouver’s most established neighborhoods.

Owned outright, its open-market value was approximately $5 million.

Under updated zoning allowances, the lot qualified for six residential units. With strategic planning, the homeowner realized they could redevelop the site, retain two units for personal and family use, and sell the remaining four—capitalizing on both asset appreciation and market demand for mid-sized, family-friendly homes.

The Strategy: Designing for Retention, Sale, and Livability

Instead of maximizing density without regard to layout or appeal, the homeowner worked with a development team to optimize the site’s design for both emotional and market value.

  • Courtyard-style architecture was selected to promote community, privacy, and green space—attributes increasingly valued by urban buyers
  • Unit Mix Each unit was designed to be just over 1,500 square feet, with pricing aligned to local comps at approximately $1,200 per square foot, or $1.8 million per unit

This approach allowed the homeowner to address multiple objectives:

  1. Downsize into a newly built home on their own land
  2. Provide housing for an adult child
  3. Monetize remaining space through market-rate sales
  4. Avoid displacement or relocation

The Financial Outcome: +$1.3M in Equity Gain

The project’s financials underscore the latent potential in single-family lots under the right development framework.

MetricValue
Pre-Development Property Value$5,000,000
Total Development Costs (All-In)$4,500,000
Gross Revenue from Sales (4 Units)$7,200,000+
Retained Property Value (2 Units)Included in equity
Final Post-Project Equity$6,300,000
Equity Gain vs. Sale-As-Is+$1.3 million

Rather than selling the property and relocating, the owner increased their equity position by 26%, secured new customized housing, and strengthened family ties through co-location.

Implications: Owner-Led Redevelopment as a Scalable Model

This case offers broader insights into how cities, developers, and individual homeowners might approach infill housing in high-value urban areas:

1. Homeowners Can Be Proactive Developers

With the right team and financing, property owners can lead development projects rather than simply selling to developers who capture the upside.

2. Gentle Density Can Be Desirable

Well-designed multi-unit developments can enhance neighborhood character rather than diminish it, especially when community space and architectural quality are prioritized.

3. Design for Lifestyle, Not Just for Code

The courtyard layout wasn’t just about meeting zoning requirements—it created a living environment that families actually want, which translates directly to market value.

4. Policy and Financing Enablement Is Key

Updated zoning made this project possible, but streamlined permitting and owner-friendly financing options could make it more accessible to a broader range of homeowners.

Conclusion

As cities grapple with housing shortages and changing demographics, stories like this reveal a path forward: one where property owners are empowered to lead development, not just participate in it.

With the right design, economics, and policy backing, small-scale infill development could become a powerful tool in reshaping urban housing—one lot at a time.


David Babakaiff is an award-winning expert in multiplex and multi-generational homes, known for premium construction & development and devoted to family.

PS: Want to know what your home could be worth as a multiplex? Visit VanPlex.ca — pop in your address and get a full AI-generated analysis in seconds.

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DB

David Babakaiff

Co-founder at Vanplex

Building tools that help Vancouver homeowners unlock the multiplex opportunity. PlexRank has analyzed 100,000+ GVRD properties.

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