Collier Row's worst enemy falls out of the sky, and nearly everything standing on the ground works in its favour. About a third of postcodes carry a high flood flag, almost all of it from rain that has nowhere to go. Hardly any heritage rules stand between a 1930s semi and its loft conversion. Rivers barely come into it. The drains are the problem, and the planning office mostly isn't.
Historic England lists 11 buildings in and around Collier Row, and every one is grade II, with no grade I or grade II* anywhere in the area. The only conservation area in range is the Chadwell Heath Anti-aircraft Gun Site, which protects a piece of military history that very few people are trying to fit a dormer onto. Three entries in the area are on Historic England's Heritage at Risk register. For the ordinary owner of an ordinary semi, that leaves a home you can extend, re-roof and re-window without arguing with anyone about sash glazing bars. The 1930s builders put up a whole estate and left almost nothing behind that a conservation officer would want to frame.
The Environment Agency's river-and-sea flood zones barely touch the place: about 1% of postcodes are in flood zone 3 and about 2% in zone 2. The broader measure tells a different story. Counted across all flood indicators, surface water included, about 35% of postcodes are flagged high on at least one and about 29% medium. Four recorded flood events are on file, the most recent in June 2016, and that one was put down to local drainage and surface water. Collier Row floods the way a built-up suburb does, from the gutter upwards, so the river maps were always going to look kinder than the street feels in a downpour.
The Land Registry recorded 160 sales in the twelve months to mid-May 2026, with a typical price of about £438,000. Semis, the backbone of the market, went for about £460,000 across 79 sales; terraces about £413,000 across 54; flats about £260,000 across 19. Detached houses changed hands just eight times, at a typical £523,000. Eight sales in a year is barely a market, and nobody hunting for a detached house here should expect a choice. Band D is the most common council-tax band, and about 18% of homes are in bands A or B.
The typical private rent across Havering is about £1,560 a month, up about 5% on a year earlier, and that borough-wide average comes from the Office for National Statistics index. About 27% of Collier Row's households rent, split fairly evenly between private landlords and social housing.
The council-tax valuation list gives the clearest picture of the stock, because it covers every home. Terraces make up about 36% of dwellings and semis about 32%, with flats at about 21%, bungalows 7% and detached houses 4%. Only about 5% were built before 1930, which tells you when the place was actually made. Energy ratings land squarely in the middle. About half of certificated homes are band D, about 36% reach C or better, and 15% are E or worse. Heating is mostly conventional, with about 84% of homes on mains gas and about 4% relying on electricity alone. A house built between the wars and rated D is exactly what it looks like, and the loft is where most of the improvement money goes.
There is no Tube station and no railway station in Collier Row itself. The nearest named options are Romford Rail Station and Newbury Park Station, and only about 5% of working residents commute by train. About 44% drive, about 27% work from home and about 7% take the bus. The buses earn their place. There are 84 stops, the average one sees about 256 scheduled departures on a weekday and about 15 an hour at peak, and every one of them has a weekend service. About 93% of premises can get gigabit broadband. The bus timetable is clearly doing the job a train line would do anywhere else.
Schools are where the area quietly outperforms its reputation. Ofsted has graded 30 settings counted for the area, and 29 are good or outstanding, including 7 at the top grade. The three primary schools in the district averaged about 105 in their Key Stage 2 maths scores, and the Department for Transport's 2019 modelling puts the walk to the nearest primary at about nine minutes. Clockhouse Primary School, Oasis Academy Pinewood and St Patrick's Catholic Primary School are the names on the local list. Parents who bought for the primaries tend to find out about the secondary journey a year later, when it adds about ten minutes to the walk.
About 71% of households own their home, the median resident is 39, and the Office for National Statistics models gross household income at about £68,000 for the financial year to March 2023, averaged across the area. That describes a working, mortgaged suburb of families in their thirties and forties, people who chose a garden over a postcode with a station in it.
The Metropolitan Police recorded about 83 crimes per 1,000 residents in the year to May 2026, about 12% below the Havering average. Anti-social behaviour makes up about 21% of recorded crime here, against about 16% across England and Wales, and vehicle crime is 8% against 5% nationally. The trouble that does exist tends to be the kind that happens to cars on driveways and to the patience of people living near the shops.
Green space is close by. The average front door is about 180 metres from the nearest park or green, with water about 410 metres away, and the page also covers Havering-atte-Bower, the village at the northern edge of the borough, where the houses start giving way to fields. Getting outside takes a couple of minutes from almost anywhere.
Collier Row is right for families who want a semi they can extend at will, strong primary schools within walking distance, and buses frequent enough to stop checking the timetable. Anyone who needs a train at the end of the road, or who will lose sleep over every heavy rain warning, should look somewhere with a station and higher ground.
Overall it is a better-than-average suburb with one wet flaw. The loft conversion is yours for the asking, but the drains are something to read up on before signing anything.