There is a particular kind of place that manages to feel both settled and full of momentum at the same time. CM1 Chelmsford is exactly that. Whether you are drawn by the rapid London commute, the outstanding schools, the green open spaces, or the sense that this part of Essex is genuinely going places, this postcode has a way of ticking boxes that other areas simply cannot match.
From the leafy lanes of Writtle and the established neighbourhoods of Springfield and Broomfield to the ambitious new communities taking shape at Beaulieu Park and Channels, CM1 offers a breadth of property choice and lifestyle that is rare to find within such a compact area. Add in the opening of the brand-new Beaulieu Park Station in October 2025, and it becomes clear why demand here continues to outpace supply.
At Martin & Co Chelmsford, we work with buyers, sellers, tenants, landlords and investors across this postcode every day. This guide is designed to give you the honest, grounded local insight you need to make the right move.
What makes CM1 stand out
CM1 covers the northern and western reaches of Chelmsford, taking in the city centre fringes, the residential suburb of Springfield, the village character of Writtle, the healthcare hub around Broomfield Hospital, and the rapidly expanding new-build communities of Beaulieu Park and Channels.
It is a postcode that works hard for almost every type of resident. Commuters value the speed of the rail connection to London. Families are drawn by the concentration of outstanding schools. Medical professionals gravitate towards the area because of Broomfield Hospital. And investors are paying close attention to the infrastructure investment that is reshaping the northern edge of the city.
The result is a property market that is consistently active, with demand that holds firm across economic cycles and a tenant pool that is both broad and reliable.
Getting around: transport and connectivity
Transport is one of CM1’s most powerful assets, and 2025 brought a genuinely significant upgrade.
Chelmsford Station, served by Greater Anglia, connects the city to London Liverpool Street in approximately 35 minutes. It is one of the fastest commuter links in the East of England and has long been a primary driver of property demand across the postcode.
The opening of Beaulieu Park Station in October 2025 has added a new dimension to that story. The first new station on the Great Eastern Main Line in over a century, this £218 million project now gives residents of the Beaulieu and Channels communities direct rail access without needing to travel into the city centre first. For buyers and renters in those neighbourhoods, it is a genuine game-changer.
By road, the A12 provides fast access to the M25 and the wider East Anglia network, while the A414 links to the M11 and Stansted Airport. Two park-and-ride facilities at Sandon and Chelmer Valley help ease city-centre congestion for those who prefer to drive part of the way.
For landlords and investors, strong transport infrastructure means strong tenant demand. Properties within easy reach of either station consistently attract professional tenants and tend to experience shorter void periods.
Property types and prices in CM1
One of the genuine strengths of CM1 is the range of properties it offers. This is not a postcode defined by a single housing type or a single buyer profile.
In the city centre and its immediate fringes, you will find modern apartments and converted flats, typically averaging around £230,000. These suit first-time buyers, young professionals, and investors looking for accessible entry points into the Chelmsford market.
Moving outward into Springfield and Broomfield, the stock shifts towards semi-detached and detached family homes, Victorian terraces, and well-established residential streets. These properties sit comfortably in the mid-market range, contributing to an overall CM1 average of approximately £420,000 as of 2026.
At the premium end, the new-build estates of Beaulieu Park and Channels offer contemporary family homes with modern specifications. Detached properties here regularly command £600,000 and above, attracting buyers who want space, quality, and the convenience of the new station on their doorstep.
Writtle, sitting just to the west of the city, adds a village dimension to the mix. Period homes, cottage-style properties, and a genuine sense of community make it a sought-after address for buyers who want character alongside connectivity.
For sellers, the current market in CM1 remains favourable. Demand for well-presented family homes consistently outstrips supply, and properties in the right condition and location are moving quickly.
The rental market: what landlords and tenants need to know
CM1 is one of the most reliably active rental markets in the East of England, and the data for 2026 reflects that clearly.
Average rents across the postcode sit at approximately £1,500 per calendar month, with rental yields ranging between 4.2% and 5.0% depending on property type and location. Flats and smaller properties near the stations and city centre can achieve yields towards the higher end of that range.
The tenant demand in CM1 is driven by two particularly strong groups. The first is London commuters who have made a deliberate choice to trade the capital’s property prices for more space and a better quality of life, while keeping their working life in the city intact. The second is the substantial workforce connected to Broomfield Hospital, one of the largest employers in the area. Medical professionals, nursing staff, and healthcare workers form a consistent and reliable tenant base that landlords in this postcode benefit from year-round.
Anglia Ruskin University also contributes to the tenant pool, providing a steady stream of students and young graduates who are looking for well-located rental accommodation.
Void periods in CM1 are notoriously low. For landlords managing portfolios of any size, that consistency is one of the postcodes’ most compelling characteristics.
At Martin & Co Chelmsford, we offer a full range of lettings services to suit landlords at every stage. Whether you are letting your first property or managing an established portfolio, our team can advise on the right approach — from our Tenant Find service through to our fully managed Premium Managed option, which includes rent and legal protection for complete peace of mind.
Schools and education
Education is one of the most significant factors driving family buyers and long-term tenants to CM1, and the area’s offering is genuinely impressive.
At the secondary level, Chelmsford is home to two of the country’s highest-performing grammar schools. King Edward VI Grammar School, known locally as KEGS, and Chelmsford County High School for Girls both consistently rank among the top state schools in England. For families with children approaching secondary age, proximity to these schools is a serious consideration in their property search.
The Boswells School and Moulsham High School provide strong comprehensive options, while the independent sector is also well represented in and around the city.
At the primary level, The Hawthorns School and Perryfields Junior School both hold outstanding ratings from Ofsted, and Trinity Road Primary School is another well-regarded local option.
For landlords, the school catchment factor is worth understanding. Properties that fall within the catchment areas of the grammar schools and outstanding primaries attract a specific and highly motivated tenant profile — families who are committed to the area for the medium to long term and who tend to look after properties with care.
Green spaces and lifestyle
Living in CM1 Chelmsford does not mean sacrificing access to nature or open space. The area is well served by parks, countryside, and leisure facilities that make everyday life genuinely enjoyable.
Hylands Estate is perhaps the most impressive green asset in the area. Covering 574 acres of historic parkland on the western edge of the city, it hosts major national events including Hylands Park concerts and the V Festival legacy site, while providing a beautiful everyday escape for walkers, cyclists, and families.
Central Park and Admirals Park sit closer to the city centre, offering riverside walks along the Can and Chelmer rivers that feel surprisingly peaceful given their urban setting.
Writtle itself is surrounded by countryside and has its own village green, giving residents a genuine rural feel within minutes of the city. The Channels estate, part of the wider Beaulieu development, incorporates significant green corridors and open spaces into its design, reflecting a more considered approach to new-build community planning.
For shopping and dining, the Bond Street development has significantly elevated Chelmsford’s retail offer. John Lewis, an Everyman Cinema, and a range of premium dining options sit alongside the mainstream retail of High Chelmer and The Meadows. Moulsham Street, just to the south of the city centre, remains the destination of choice for independent boutiques, artisan cafes, and characterful pubs.
Investment outlook: why CM1 makes sense in 2026
For property investors, CM1 presents a compelling combination of current income and long-term capital growth potential.
The new Beaulieu Park Station has already had a measurable effect on values in the northern part of the postcode, and that effect is likely to deepen as the surrounding communities mature and the Chelmsford Garden Community takes shape. Planning permission for Zones 1 and 2 of the Garden Community was granted in late 2025, setting in motion a multi-decade project that will eventually deliver over 10,000 new homes, new schools, business parks, and extensive green spaces.
The Chelmer Waterside regeneration project adds another layer of future value. This £250 million council-backed scheme will deliver high-quality residential apartments, commercial spaces, and public realm improvements along the river, with construction of the new access road and bridge already underway. For investors considering off-plan opportunities, this is a project worth watching closely.
Rental yields of 4.2% to 5.0% in CM1 are solid by any measure, and the structural undersupply of rental stock relative to demand means that well-managed properties here are rarely sitting empty.
Whether you are a first-time landlord looking to understand the market or an experienced investor reviewing your portfolio strategy, the team at Martin and Co Chelmsford can provide the local insight and compliance expertise to help you make informed decisions with confidence.
Who is CM1 right for?
CM1 works for a remarkably wide range of people, and that breadth is part of what makes it such a resilient property market.
Buyers relocating from London will find that their budget stretches considerably further here than in the capital, while the 35-minute commute keeps their professional life intact. Families upgrading for school catchments will find a strong selection of larger homes in Springfield, Broomfield, and Beaulieu Park. First-time buyers can access the market through city-centre flats and smaller terraced homes at more accessible price points.
For renters, CM1 offers the lifestyle of a well-connected, well-served city without the cost of renting in London. Medical professionals, young professionals, and families all find what they need here.
For landlords and investors, the combination of low void periods, reliable tenant demand, strong yields, and significant future growth drivers makes CM1 one of the most straightforward investment cases in the East of England.
Your next step with Martin & Co Chelmsford
Whether you are buying, selling, renting, or investing, CM1 Chelmsford offers a property market that is active, well-supported, and genuinely full of opportunity in 2026.
At Martin & Co Chelmsford, our team brings deep local knowledge and over 30 years of national expertise to every property conversation. We manage more than 41,000 properties across our network, let 370 new properties every week, and sell a property every 8 minutes. Behind those numbers is a dedicated local team that takes the time to understand your goals and works with you every step of the way.
If you are thinking about buying or selling in CM1, book a free valuation with our Chelmsford team and find out what your property is worth in today’s market.
If you are a landlord or investor looking to understand your options, get in touch with Martin & Co Chelmsford for a no-obligation conversation about how we can help you make the most of what this postcode has to offer.
Your property journey starts here. We will make sure it goes exactly where you need it to go, without any fuss.
Frequently asked questions about living in CM1 Chelmsford
What is the average property price in CM1 Chelmsford?
As of 2026, the average property price in CM1 Chelmsford is approximately £420,000. Detached family homes in Beaulieu Park can exceed £600,000, while city-centre flats average around £230,000, giving buyers a broad range of entry points into the market.
What are the average rents in CM1 Chelmsford?
Average rents in CM1 Chelmsford sit at approximately £1,500 per calendar month in 2026. Rental demand is consistently high, driven by London commuters and Broomfield Hospital staff, which keeps void periods low for landlords.
How long does it take to commute from CM1 Chelmsford to London?
Chelmsford Station offers a commute to London Liverpool Street in approximately 35 minutes via Greater Anglia. The new Beaulieu Park Station, which opened in October 2025, provides an additional rail connection for residents in the northern part of the postcode.
What are the best schools in CM1 Chelmsford?
CM1 is served by two of England’s top-performing grammar schools: King Edward VI Grammar School (KEGS) and Chelmsford County High School for Girls. Outstanding-rated primaries include The Hawthorns School and Perryfields Junior School.
Is CM1 Chelmsford a good area for property investment?
Yes. CM1 offers rental yields of between 4.2% and 5.0%, low void periods, and strong capital growth potential linked to the new Beaulieu Park Station and the Chelmsford Garden Community development. It is considered one of the most reliable investment postcodes in the East of England.
What is the Chelmsford Garden Community?
The Chelmsford Garden Community is a major long-term development project in the northeast of the city. Planning permission for Zones 1 and 2 was granted in late 2025. The project will eventually deliver over 10,000 new homes, schools, business parks, and green spaces, representing a significant future value driver for the CM1 area.
