Bay Area Plan Explorer (BayPlex)REGIONAL PLAN REVIEW / NOVEMBER 2026
The regional plan, reality-checkedAs of 06 Nov 2026 / Bay Area, CA

Are the plans keeping pace with the region?

    Forecast credibility

    The population gap is widening.

    2026 regional population · millions of people

    Plan path · July 20208.29M
    Observed · state estimate7.68M
    −614Kpeople below the plan path (−7.4%)

    Source: PBA 2050 Regional Growth Forecast memo (Jul 2020); state estimates via MTC Vital Signs (Oct 2026). 2026 plan value interpolated between 2025 and 2030.

    The promise. The evidence. The gap.

    A measure-by-measure look at what the plans said and what has happened since.

    ✓On track within about 5% of the plan path, or meeting its target
    ◐Mixed split result, or met on paper only
    ✕Off track well short or far off the plan path
    ?Can't tell yet no like-for-like comparison available

    Different lenses. A fuller picture.

    Forecast credibility: jobs and housing track the plan, population does not

    Plan forecasts are policy-based: they assume the plan's strategies happen and are not simple predictions. Even so, the regional population has gone the other way from the plan path since 2020.

    Population fell after 2020 while the plan path kept rising

    Regional population, millions. Plan Bay Area 2050 path vs state estimates

    Plan path (July 2020)Observed

    By 2026 the plan path implies about 8.29M people. The state estimate is about 7.68M, which is 614K short.

    View data

    Sources: PBA 2050 Regional Growth Forecast memo (Jul 2020); state population estimates via MTC Vital Signs (Oct 2026). 2026 plan value interpolated between 2025 and 2030.

    Population is the outlier; jobs, households and housing units land within 5%

    Observed minus plan path, % of plan path

    The plan assumed a COVID dip and recovery. Jobs recovered. People did not.

    View data

    Jobs: LEHD LODES vs plan employment (definitions differ). Households and housing units: 2020 Census. Population: state estimates.

    Every plan implied at least twice the population growth seen since 2010

    Implied population growth per year, thousands

    Later plans trimmed growth. The latest draft (60K a year) is still double the observed pace.

    View data

    Plan growth totals divided by plan years; observed: 7.2M (2010) to 7.68M (2026). Draft 2050+ forecast; final adopted value not yet checked.

    Between plans, the 2040 outlook rose about 8% for jobs and housing, and held flat for people

    Plan Bay Area 2050 vs Plan Bay Area 2040 forecast for 2040, % change

    Revisions that keep moving toward the data are a good sign. These moved on assumptions about households and housing policy.

    View data

    Source: regional forecast reports for both plans. The 2050 memo cites a 200K lower population than its own table implies; under review.

    Delivery: total housing was permitted, the affordable tiers were not

    Accountability for what the plans promised to build. Regional totals only for now.

    Permits reached 116% of the 2015 to 2023 target, but only 40% for very-low-income homes

    Units permitted as % of the regional housing needs determination, by income tier

    View data

    Source: MTC-ABAG RHNA Cycle 5 permit summary (jurisdiction annual progress reports to HCD). The source table states 203% for above-moderate; unit counts give 206%.

    Priority areas took 66% of recent completions against an 80% promise

    Share of new housing in priority geographies, %

    Not like-for-like: different years and bases

    The promise is a share of forecast growth to 2040. The observed figures are completions in 2018 to 2025, and the transit-rich figure is lower than the priority-area figure even though it includes priority areas. That needs reconciling.

    View data

    Sources: 2013 plan summaries; MTC-ABAG permit summary; Oct 2026 workshop deck.

    Project delivery from plan list to funded to built cannot be measured yet

    The delivery funnel needs three things we do not have

    • A plan project list for each cycleLists exist for the recent plans. Older ones are still to be located and archived.
    • A link to the funding databaseFunded projects are searchable by county and ID, but no public key joins them to plan lists. We build the match ourselves.
    • Delivery statusDelivered, delayed, descoped or cancelled status sits in sponsor reports we have not collected.

    Equity: gains since 2005 have gone to higher incomes, and low-income residents lag on opportunity

    The plans set out to widen access and cut cost burdens for lower-income households. These are the outcomes we can check today.

    Bottom-decile income did not grow while the top rose 34%

    Change in real household income, 2005 to 2024, %

    View data

    Source: Oct 2026 workshop deck (MTC-ABAG Vital Signs, ACS microdata), inflation-adjusted.

    Low-income residents live near transit more often, but far less near high-resource areas

    Share of residents, 2024, %. Low income = under 200% of poverty (under $75K for ownership)

    Low-incomeAll residents
    View data

    Source: Oct 2026 workshop deck (ACS 1-year). Plan-year baselines still to pull.

    Pressure points the plans targeted are still showing up in the data

    +46%Homeless population, 2015 to 2024, to about 39K
    2.0xCollisions per square mile in Equity Priority Communities vs the region
    1 in 4Renters spend more than half their income on rent
    47%Plan target: income share for housing plus transport, low-income households, 2050. Observed value not yet pulled.

    Sources: Oct 2026 workshop deck; Plan Bay Area 2050+ Performance Report.

    Climate: every plan models meeting the 2035 target, observed emissions do not follow

    Per-capita greenhouse gas from cars and light trucks, as a reduction from 2005. Plan results are modeled. The observed figure is the state's estimate.

    The 2035 target has been met on paper since 2013, with the margin growing

    Modeled 2035 reduction vs 2005, %. Black tick = state target for that plan

    The state air board accepted the 2050 plan's result but flagged concern that land use and housing strategies may not be carried out at the assumed levels.

    View data

    Sources: plan performance chapters and reports; CARB evaluation of the 2050 plan. Transportation 2035 predates the state target. The 2040 plan's modeled value is not yet retrieved.

    By 2019 observed reductions were about 1%, against a 10% target for 2020

    Per-capita reduction vs 2005, %

    MTC-ABAG's own 2020 estimate (about 10%) uses a different method and the state attributes it mostly to the pandemic. Both series need reconciling before either is quoted.

    View data

    Source: CARB 2022 SB 150 progress report; CARB evaluation of the 2050 plan.

    New housing is going in less wildfire risk than the resident share, and a bit more in sea level rise areas

    Share of residents (2024) vs share of new housing (2018 to 2025), %

    New housingResidents
    View data

    Source: Oct 2026 workshop deck (CAL FIRE zones, 4.9 ft water level, HCD certificates of occupancy).

    Transit, which most plan emissions cuts rely on, is a third below 2019

    −35%Transit weekday boardings, 1.7M (2019) to 1.1M (2025)
    52%BART weekday ridership vs July 2019
    −13%Maximum fine-particle (PM2.5) concentration, 2015 to 2025
    +19%Tidal marsh acres restored, 2015 to 2024

    Sources: FTA National Transit Database, BART, Bay Area Air District, State of Our Estuary, via the Oct 2026 workshop deck.

    What is missing, and what happens next

    The picture is partial. These are the gaps that most change the answer.

    • Final adopted forecastsOnly the draft-stage 2050 path and draft 2050+ growth totals are in hand. Levels for 2013 and 2035 vintages are missing.
    • An independent benchmarkState projections as published at each adoption date, to separate trend error from policy not carried out.
    • Annual series by countyJobs, households and housing units after 2020, and all nine counties.
    • Observed emissions on one methodThe plan-modeled and state-tracked series disagree for 2020.
    • Equity baselinesPlan-year values for cost burden, ownership and access, plus displacement results.
    • Project deliveryThe plan-to-funded-to-built funnel.

    Timing: the Plan Bay Area 2060 work that can use this

    Plan Bay Area 2060 began in October 2026. Strategy evaluation and the forecast update run through 2027, an expert advisory group on forecasts is planned for late 2026 or early 2027, and new state emissions targets are expected in late 2028. Adoption is expected in early 2030.

    Sources

    Read as of 6 November 2026. Forecasts are policy-based scenarios, not simple predictions. Comparisons may span different years, definitions and geographies. Draft and low-confidence values need primary-source checks before quoting; modeled results are not observed outcomes.

    This provisional assessment draws on MTC-ABAG plans, Vital Signs, Census, LEHD and state estimates. The companion workbook contains the figures, sources and caveats used in this review.