Bronson Job Index
A single number measuring whether the BC Lower Mainland is affordable to a median-income household this month. BJI = 100 means the median household income exactly covers the annual carrying cost on the median benchmark home; below 100 = stressed, above 100 = comfortable.
Latest reading
affordable (median income covers carrying). Median household income ($102,000) versus annual carrying cost ($70,444) on the $1,098,000 benchmark home.
Methodology
The BJI is computed monthly using public data from FVREB and GVR HPI snapshots, Statistics Canada household income data, and Bank of Canada posted mortgage rates. The full computation is in scripts/generate-bronson-index.mjs in the public repository — anyone can reproduce the value from inputs.
Formula
BJI = (median_household_income / annual_carrying_cost) × 100 where: monthly_PI × 12 + property_tax + insurance + strata
Assumptions
- down payment pct
- 0.2
- amortization years
- 25
- mortgage rate pct
- 4.85
- mortgage compounding
- Canadian semi-annual standard
- property tax rate
- 0.004
- strata rate assumed
- 0.004
- insurance annual
- 1,800
- median household income
- 102,000
Interpretation bands
- BJI ≥ 110:comfortable affordability — median income comfortably exceeds annual carrying cost
- BJI 100-109:borderline affordability — median income roughly covers annual carrying cost
- BJI 80-99:stressed affordability — median income falls 1-20% short of annual carrying cost
- BJI < 80:severe affordability stress — median income falls 20%+ short, dual-income required
Historical series
| Month | Board | HPI | BJI |
|---|---|---|---|
| May 2025 | Fraser Valley Real Estate Board | $963,300 | 164 |
| May 2025 | Real Estate Board of Greater Vancouver | $1,173,100 | 136 |
| June 2025 | Fraser Valley Real Estate Board | $952,100 | 166 |
| June 2025 | Real Estate Board of Greater Vancouver | $1,169,400 | 136 |
| July 2025 | Fraser Valley Real Estate Board | $945,800 | 167 |
| July 2025 | Real Estate Board of Greater Vancouver | $1,160,600 | 137 |
| August 2025 | Fraser Valley Real Estate Board | $937,000 | 169 |
| August 2025 | Real Estate Board of Greater Vancouver | $1,145,900 | 139 |
| September 2025 | Fraser Valley Real Estate Board | $927,600 | 171 |
| September 2025 | Real Estate Board of Greater Vancouver | $1,138,300 | 140 |
| October 2025 | Fraser Valley Real Estate Board | $919,100 | 172 |
| October 2025 | Real Estate Board of Greater Vancouver | $1,127,100 | 141 |
| November 2025 | Fraser Valley Real Estate Board | $912,400 | 173 |
| November 2025 | Real Estate Board of Greater Vancouver | $1,123,700 | 142 |
| December 2025 | Fraser Valley Real Estate Board | $905,900 | 175 |
| December 2025 | Real Estate Board of Greater Vancouver | $1,114,800 | 143 |
| January 2026 | Fraser Valley Real Estate Board | $897,200 | 176 |
| January 2026 | Real Estate Board of Greater Vancouver | $1,101,900 | 144 |
| February 2026 | Fraser Valley Real Estate Board | $895,100 | 177 |
| February 2026 | Real Estate Board of Greater Vancouver | $1,100,300 | 145 |
| March 2026 | Fraser Valley Real Estate Board | $898,300 | 176 |
| March 2026 | Real Estate Board of Greater Vancouver | $1,104,300 | 144 |
| April 2026 | Fraser Valley Real Estate Board | $899,200 | 176 |
| April 2026 | Real Estate Board of Greater Vancouver | $1,098,000 | 145 |
Open data + reproducibility
The BJI is an open-data series under CC BY 4.0. Journalists, academics, and competing brokerages are encouraged to cite the index by URL.
- · Full series JSON: /api/v1/bronson-index/index.json
- · Latest value JSON: /api/v1/bronson-index/latest.json
- · Computation script (open source):
scripts/generate-bronson-index.mjs - · Cite as: Bronson Job (2026). Bronson Job Index — Lower Mainland Affordability Score. https://www.bronsonjob.com/bronson-index.
MLS® HPI Source Disclosure
The Bronson Job Index is computed against the MLS® Home Price Index (HPI) Composite Benchmark Price published monthly by the Fraser Valley Real Estate Board (FVREB) and the Greater Vancouver REALTORS (GVR).
The BJI is an aggregate derived index — it does not expose any individual MLS listing, sold price, agent commission, or any other VOW-gated data. Only the published HPI Composite Benchmark Price is consumed.
The MLS® Home Price Index, MLS®, and Multiple Listing Service® are trademarks owned or controlled by The Canadian Real Estate Association (CREA) and identify the quality of services provided by real estate professionals who are members of CREA. Used under license.
Related
- · BC Real Estate Codex — every legal/tax fact behind the index
- · Market Reports — monthly FVREB + GVR HPI data
- · Calculators — PTT, mortgage, cap rate

