chinese-war.com

A 2027 U.S.–China conflict with Australia aligned to the U.S. China trade stops immediately, Taiwan exports are slowed/limited, and China launches large-scale cyber disruption in waves. This is a planning scenario, not a forecast. Planning scenario, not a forecast. No end date is set.

Real Estate and Facilities — United States (Investor-Grade)

Read the Australia briefingReport date 2026-11-07

What happens

What the trade stop changes, and what a controller outage changes

  1. A China trade stop hits new imported equipment and a residential foreign-buyer flow. It does not, on the pages opened, remove a measured slice of listed office, industrial, or apartment equity. The opened China capital figure is the NAR residential flow of 13.7 billion dollars.

    nar.realtor

  2. Inside one large industrial REIT, assets located in China are the 8,336 thousand square feet of Prologis share. A cross-check of 8,336 divided by total Prologis share square feet of 773,176 is 1.078 percent, which rounds to the printed percent-of-total of 1.1. Calculated owned-and-managed square-foot share, 53,290 divided by 1,207,391, is 4.4 percent. That is a U.S. landlord's assets in China, not Chinese buyers of U.S. REITs.

    d1io3yog0oux5.cloudfront.net

  3. Spare parts and new machines are the trade exposure. HS 8415 air-conditioning machines were 15,389,532.83 thousand dollars from the world, 7,586,328.75 thousand dollars from Mexico, and 3,063,424.87 thousand dollars from China. China's calculated share was 19.9 percent. Mexico's calculated share was 49.3 percent. HS 853710 boards and panels, a heading the page truncates at numerical-control panels and that is broader than building switchgear, were 18,928,775.98 thousand dollars from the world and 1,264,919.97 thousand dollars from China. China's calculated share was 6.7 percent.

    wits.worldbank.orgwits.worldbank.org

  4. Taiwan is a zero on the building-system lines that were opened, not an installed-base share. The United States did not import lifts and skip hoists from TWN in 2024, did not import air-conditioning machines from TWN in 2024, did not import HS 853710 boards and panels from TWN in 2024, and did not import thermostats from TWN in 2024. Other Asia, nes is a different partner. On lifts it was 169.92 thousand dollars. On boards and panels it was 604,471.08 thousand dollars. Neither row is Taiwan.

    wits.worldbank.orgwits.worldbank.orgwits.worldbank.orgwits.worldbank.orgwits.worldbank.orgwits.worldbank.org

  5. The domestic week-1 break is the controller and the access path. The commercial-facilities sector operates on open public access, and the majority of the facilities are privately owned. Real estate examples on that page are office and apartment buildings, condominiums, mixed-use facilities, and self-storage. A controller compromise is the direct path. A rent-roll outage is a later enterprise path.

    cisa.govcisa.gov

  6. Rent does not have to gap in week 1 for the building to be the problem. The September 2026 news release says the index for rent increased 0.2 percent. The latest not-seasonally-adjusted month on the series page, August 2026 at 448.997 to September 2026 at 450.402, is a calculated 0.3 percent and is not that news-release sentence. The 2022 monthly analog is the calculated 0.9 percent and is not the tripwire. The quarterly occupancy-demand analog is the move from 7.3 percent rental vacancy in the second quarter of 2026 to 7.6 percent in the third quarter. The quarter stays labeled as a quarter beside the monthly rent print.

    bls.govdata.bls.govcensus.gov

How hard, how soon

0–3 months

  • Short-horizon price analog: the index for rent increased 0.2 percent. That sentence is the September 2026 news release. The calculated not-seasonally-adjusted move from August 2022 at 373.283 to September 2022 at 376.569 is 0.9 percent and is not this print. The 0.2 percent figure is not a year-over-year peak.

    bls.govdata.bls.gov

  • Short-horizon occupancy-demand analog: the rental vacancy rate was 7.6 percent in the third quarter of 2026 and 7.3 percent in the second quarter of 2026. The quarter label is on the Census release and sits beside the monthly rent print. A counted day total for a building-system outage was not published.

    census.govcisa.gov

1–6 months

  • Six-month price analog: rent of primary residence rose a calculated 1.7 percent from March to September, using 442.864 and 450.402 in 2026. Full-year apartment expenses increased 3.7 percent and are labeled as a year, not as this six-month index.

    data.bls.govs1.q4cdn.com

12+ months

  • Year price analog: rent of primary residence rose a calculated 2.8 percent over the year to September, using 438.212 and 450.402. The industrial rollover baseline on a different scale is the 50.1 percent trailing-four-quarters net-effective change.

    data.bls.govd1io3yog0oux5.cloudfront.net

Wave 1

Wave 1 direct is the building controller and access control, on ICSA-22-349-16 and the commercial-facilities real estate subsector. Office, industrial, and apartment buildings are Wave 1 indirect because they stop when that controller or access path stops. This order is a planning model.

cisa.govcisa.gov

Wave 2

Wave 2 direct is property accounting and rent rolls. Wave 2 indirect is facilities-contract systems, elevator and HVAC import ordering, and foreign-buyer settlement. The plant can be up while the ledger or the parts order is not. This order is a planning model.

cisa.govwits.worldbank.orgnar.realtor

Wave 3

Wave 3 direct is the janitorial and trade tail, including 39,774 firms with fewer than five employees. They are later than the controller. This order is a planning model.

www2.census.govcisa.gov

China and alternate shares of lift and skip-hoist imports

lift import sharepercent

Rent-index change by time bucket

rent changepercent

Firms and businesses in the service book

firm countcount

Occupancy prints

occupancypercent

What to do

Day 7

  • Identify APOGEE PXC and TALON TC controllers and whether they are older than 3.5.5 on BACnet or 2.8.20 on P2 Ethernet. Isolate control networks from the business network the way the advisory states.

    cisa.gov

  • Split the rent watch from the occupancy watch. The monthly print is 0.2 percent. The calculated 0.9 percent is not the tripwire. The quarterly vacancy analog is 7.6 percent and stays labeled as a quarter beside that month. REIT apartment occupancy of 96.4 percent is a different series.

    bls.govcensus.govs1.q4cdn.com

Day 30

  • List open purchase orders for HS 842810 lifts and skip hoists, HS 8415 air-conditioning machines, and HS 853710 boards against the China shares of 12.2 percent, 19.9 percent, and 6.7 percent. Canada and Mexico are the first alternate partners on the lift and air-conditioning tables.

    wits.worldbank.orgwits.worldbank.orgwits.worldbank.org

  • If the portfolio includes China logistics assets, mark the 8,336 thousand square feet of Prologis-style share separately from U.S. occupancy of 95.6 percent. Do not net them.

    d1io3yog0oux5.cloudfront.net

Day 90

  • Re-cut office, industrial, and apartment covenants on their own baselines. Office is the negative 13.99 percent 2025 return. Industrial is 95.6 percent occupancy. Apartments are 96.4 percent occupancy and a 3.7 percent expense increase. A single blended REIT case hides the office lag.

    reit.comd1io3yog0oux5.cloudfront.nets1.q4cdn.com

What to watch

By role

Office, industrial, and apartment landlords

  • Keep three occupancy and return packs. Do not blend 95.6 percent industrial occupancy with 96.4 percent apartment occupancy or with the office return of negative 13.99 percent.

  • Mark any China square feet, using the printed 1.1 percent share line as the scale example, outside the U.S. occupancy covenant.

  • Patch or isolate building controllers in the first week.

reit.comd1io3yog0oux5.cloudfront.nets1.q4cdn.comcisa.gov

Facilities managers and building-services contractors

  • Confirm vendor access does not land on the control network.

  • Stage a manual work-order path for the 95 large facilities-support firms and for the 39,774 very small janitorial firms.

cisa.govwww2.census.gov

Equipment buyers

  • Re-source lifts toward Canada first and air-conditioning machines toward Mexico first.

  • Do not budget a Taiwan elevator gap on these headings. The 2024 TWN pages are zeros. Do budget an unknown installed-base gap.

wits.worldbank.orgwits.worldbank.org

Residential sponsors who sell to foreign buyers

  • Separate the 13.7 billion dollar China flow from REIT NOI.

  • Keep Canada at 6.2 billion dollars on the continuing foreign-buyer list.

nar.realtor

Weekly checks

What is not known

Working papers: node summary
NodePrimary impactTime horizonCyber waveEvidence
Office buildingsListed office is the small, negative-return book, so a controller outage hits income where the 2025 total return was already negative 13.99 percent.0-3 monthsWave 1 (indirect)Nareit fact sheet return and constituent market cap
Industrial buildingsU.S. industrial occupancy is still 95.6 percent, and the China square-foot line is the printed 1.1 percent slice that a trade stop isolates.0-3 monthsWave 1 (indirect)Prologis fourth-quarter 2025 supplement
Apartment buildingsSame-store expenses already rose 3.7 percent, and national rental vacancy of 7.6 percent is the quarterly occupancy-demand print beside REIT occupancy of 96.4 percent.0-3 monthsWave 1 (indirect)Equity Residential supplement and Census HVS
Facilities contractsFacilities-support work is concentrated in 95 large enterprises employing 148,145 people in the industry, and the contract still stops when the building cannot be entered.1-6 monthsWave 2 (indirect)Census SUSB 2022 facilities support
Building systemsAffected APOGEE and TALON controllers can leak credentials to a low-privilege user, and the fix is version 3.5.5 or 2.8.20.0-3 monthsWave 1 (direct)CISA ICSA-22-349-16
Access control and building-management systemsOpen public buildings depend on access control, and the advisory tells operators to isolate control networks from the business network.0-3 monthsWave 1 (direct)CISA commercial facilities and ICSA-22-349-16
Elevator and HVAC import supplyChina is a calculated 12.2 percent of lift imports and a calculated 19.9 percent of air-conditioning imports, and Canada and Mexico are the larger partners.1-6 monthsWave 2 (indirect)WITS 2024 HS 842810 and HS 8415
Property accounting and rent rollsRent bills and ledgers can stop while the physical occupancy print is still 96.4 percent or 95.6 percent.1-6 monthsWave 2 (direct)Equity Residential and Prologis occupancy prints
Janitorial and trade contractorsThe long tail is 39,774 janitorial firms with fewer than five employees, and a later outage hits that tail after the controller.1-12 monthsWave 3 (direct)Census SUSB 2022 janitorial size band
Foreign-buyer settlementChinese residential purchases of 11,700 homes and 13.7 billion dollars are the settlement flow that stops, and they are not a listed REIT weight.0-6 monthsWave 2 (indirect)NAR international buyer newsroom

Sources