Census 2021 puts Monument and Eastcheap at 4,914 households with a median age of 36.9. The recent new-build stock is renter-heavy, which is why 2% houses and 98% flats need different handling in EC3.
48% of households rent privately and 37% own, which is why washing machine cleaning demand here peaks around tenancy changeovers and completion dates.
Monument and Eastcheap substrates run to dot-and-dab plasterboard over blockwork; locally that also means with metal stud partitions between rooms — the reality on the streets around The Monument to the Great Fire. Nothing is drilled until the wall has been sounded, because in EC3, short screws that grip only the board and slowly lever it off the dabs — the pattern behind 4,914 households inside the EC3 neighbourhood is the mistake that costs a EC3 customer twice.
Two streets can behave very differently in Monument and Eastcheap: riverside City streets between London Bridge and the Tower, dense with narrow lanes. The quote reflects the street the job is actually on. Monument and Eastcheap sits inside the Congestion Charge zone as well as ULEZ, so both are itemised on the quote rather than absorbed into an hourly rate.
Getting to the door matters as much as the job: lower Thames Street is a red route; the lanes behind take a small van only. Monument (Circle, District) is the nearest station, and one technician; the visit is usually booked alongside an oven or fridge clean to make the London call-out worth it.