Compare 17 local agents, data from 58 active listings








We track 17 estate agents actively marketing properties in RM20 3, and we've ranked them all based on live listing data. selling a two-bedroom terraced house in Chadwell St Mary or a flat near Grays town centre, our comparison tool helps you find the agent with the right experience and market presence for your property.
The RM20 3 postcode covers parts of Grays, Chadwell St Mary, and Little Thurrock, with an average asking price of £336,724. Our data shows the market is dominated by several established high-street brands alongside specialist local agents who know the Thurrock area intimately. Read on to discover which agents are winning listings in your postcode sector.
Our platform provides transparent, up-to-date data on every active estate agent in your area, including their current listings, average asking prices, and market share. This information helps you make an informed decision when choosing representation for your property sale, ensuring you partner with an agent who has proven success in your specific neighbourhood.

17
Active Estate Agents
£336,724
Average Asking Price
58
Properties For Sale
The property market in RM20 3 has shown resilience despite broader economic headwinds, with our data revealing an average sold price of £308,765 across recent transactions. This compares to an average asking price of £336,724 among current listings, indicating sellers are pricing competitively to attract buyers in a market where mortgage rates continue to influence purchasing decisions. Land Registry data for the wider RM20 area shows transactions have remained relatively stable over the past year, with 228 property sales recorded across the postcode over the last three years. The current average asking price represents an 8.36% increase over the past six months, suggesting renewed seller optimism as the spring market approaches.
What makes RM20 3 particularly interesting from a data perspective is the significant variation in price trends across different postcode sectors. The RM20 3BW sector has seen remarkable growth, with prices up 95% on the previous year and 34% above its 2022 peak of £402,000. Conversely, the RM20 3AP sector has experienced a 77% decline from its 2022 peak of £445,000, highlighting the importance of micro-location within this postcode. The RM20 3HD sector around the Stonehouse Lane area has also performed strongly, with prices up 37% on its 2019 peak of £223,500, suggesting certain pockets of Chadwell St Mary are outperforming the broader market.
For the wider RM20 area, Rightmove reports an average sold price of £299,970, while Zoopla's data shows £296,063. These figures represent a modest 2% decline from the 2020 peak of £306,662, though current asking prices have risen 8.36% over the past six months to £302,857. This indicates renewed seller optimism as buyer activity picks up heading into the spring market. If you're selling in RM20 3, understanding which sector your property falls into can help you price realistically and choose an agent who knows your specific neighbourhood's performance history. Recent transaction data shows continued activity across the postcode, with RM20 3BD recording 28 sales and RM20 3HD seeing 12 sales in recent periods.
Source: Homemove live listing data
Our listing data reveals a clear picture of what types of properties are currently available in RM20 3. Two-bedroom homes dominate the market with 27 active listings, accounting for nearly half of all properties for sale. These properties average £277,407, making them the most accessible entry point to the Grays market for first-time buyers and buy-to-let investors alike. The prevalence of two-bedroom properties reflects the area's strong appeal to young families and couples priced out of central London who still need convenient transport links into the capital. Properties in the £200k-£300k range account for 18 of the 58 total listings, showing strong demand in this mid-market segment.
Three-bedroom properties represent the next largest segment with 20 listings at an average of £387,250, while semi-detached houses command an average of £407,273 across 11 current listings. Flats make up 18 of the 58 total listings, averaging £245,278, with these predominantly concentrated around Grays town centre and the newer developments near the railway station. Interestingly, we only see one five-bedroom property currently listed in RM20 3, priced at £475,000 with Griffin Residential Group, indicating limited supply at the premium end of the market. The higher price ranges between £300k-£500k dominate with 37 active listings, showing the market's focus on family homes.
Transaction data for specific sub-sectors shows continued activity, with RM20 3BD recording 28 sales and the most recent transaction on 25th July 2025, while RM20 3HD saw 12 sales with the latest on 12th November 2025. This steady flow of completed sales confirms demand remains healthy across the postcode, though new build activity specifically within RM20 3 appears limited, with no major developments currently verified in this exact postcode sector. The broader Grays area has seen developments like the Renovo scheme by Bellway, but these fall within the wider RM20 postcode rather than the RM20 3 sector specifically. One-bedroom properties represent just 3 listings at an average of £223,333, primarily attracting investor interest, while four-bedroom homes show 6 listings averaging £450,000.

RM20 3 encompasses several distinct neighbourhoods within the London Borough of Thurrock, each offering different characteristics for potential buyers and renters. The area benefits from its strategic position close to the M25 motorway and within easy reach of Grays railway station, which provides c2c services to London Fenchurch Street in around 40 minutes. This makes RM20 3 particularly popular with commuters who want to access the capital without paying London property premiums. The nearby Lakeside Shopping Centre is a major employer and amenity for residents, while the proximity to the River Thames adds to the area's appeal despite some flood risk considerations that buyers should investigate specific to their property location.
The housing stock in RM20 3 and the wider RM20 area reflects mid-20th century expansion, with terraced properties dominating at 56% of the housing mix according to ONS Census data, followed by semi-detached houses at 37% and detached properties at just 7%. This predominantly suburban character means the area offers good value compared to neighbouring Essex boroughs and East London postcodes, with average prices remaining competitive for families seeking three-bedroom homes with gardens. The presence of London Clay throughout the Thurrock area means potential buyers should be aware of shrink-swell risks affecting foundations, particularly following periods of extreme weather, making structural surveys valuable for older properties. Properties over 50 years old are common in established residential areas like Chadwell St Mary, where many homes were built during post-war development phases.
Local amenities in the RM20 3 area include several primary and secondary schools, with the recently expanded Orsett Heath Academy providing secondary education options. The area features conservation considerations in parts, particularly around the historic elements of Grays, though no specific listed building concentrations were identified within the RM20 3 postcode itself. For families considering the area, the combination of reasonable property prices, decent transport links, and access to retail facilities at Lakeside and Grays town centre makes RM20 3 a practical choice for those prioritising affordability without sacrificing connectivity to employment centres in London and the wider South East. The nearby Purfleet and Tilbury areas also offer additional employment opportunities through the Thames Gateway development zone.
When selling your property in RM20 3, one of the key decisions is whether to use a traditional high-street agent or an online fixed-fee alternative. Our data shows the market is currently led by Bairstow Eves, part of Countrywide UK, which commands 17.2% of the market with 10 active listings at an average asking price of £345,000. This established brand has strong roots in Grays and offers the full-service approach many sellers prefer, including branch presence, local expertise, and in-person valuations. However, their traditional percentage-based fee structure typically ranges from 1% to 3% + VAT of the final sale price, which for an average property would mean fees between £3,367 and £10,101.
William H. Brown Incorporating Porter Glenny ranks second with 12.1% market share and 7 listings averaging £288,571, while Ali & Co Property Services also holds 12.1% of the market with 7 listings at a higher average of £373,571, indicating they handle properties at the premium end of the local market. These traditional agents offer the advantage of local knowledge, physical shopfronts, and personal relationships with other local agents and buyers. Colubrid, with 10.3% market share and 6 listings averaging £305,833, focuses on the Thurrock and Basildon areas, while Haart maintains 8.6% of the market with 5 listings at £334,000 average.
On the online side, Purplebricks operates in the area with 2 listings averaging £382,500, while Yopa has 2 listings at £337,500, both offering fixed fees typically between £999 and £1,999 regardless of property value. Smaller agents like Absolute Property Agents, 100 Key Properties LTD, Chandler & Martin, and Hus Estates Limited each maintain 1-2 active listings, representing the more boutique end of the market. The choice between high-street and online agents in RM20 3 often comes down to the level of service you require and your property's complexity. For straightforward sales of typical two or three-bedroom houses in established residential areas, online agents can offer meaningful savings. However, for premium properties, unusual configurations, or situations requiring negotiation expertise, the local knowledge and presence of established agents like Bairstow Eves or Colubrid may prove more valuable. We recommend getting valuations from at least three agents, including both high-street and online options, to compare their market assessments and fee structures before making your decision.

Before contacting any agent, understand your postcode sector's performance. Our data shows significant variation within RM20 3, with some sectors like RM20 3BW showing 95% annual growth while others have declined. Knowing your sector helps you set realistic expectations and identify agents who understand your specific market. Use our comparison tool to review agent performance in your exact postcode before reaching out.
Request free valuations from at least three different agents. In RM20 3, we track 17 active agents, giving you plenty of options. Watch for agents who overprice to win your business, as unrealistic valuations often lead to stale listings and price reductions later. The average asking price in your sector should serve as a baseline for comparing agent valuations.
Ask each agent about their marketing approach. Traditional agents like Bairstow Eves and William H. Brown will typically offer professional photography, floorplans, and listing on major portals alongside their branch network. Online agents may offer similar digital marketing but without the high-street presence. Ensure you understand exactly what services are included in their fee.
Estate agent fees in England typically range from 1% to 3% + VAT, though you can often negotiate, particularly if you're also buying through the same chain or committing to a multi-agency agreement. Don't be afraid to ask for discounts, especially for properties at the higher end of the price spectrum. For a property at £336,724, fees could range from £4,041 to £12,122.
Look at how many listings each agent has in your specific area and how quickly properties are selling. Our data shows Bairstow Eves leads with 10 active listings, while some agents have just one or two, suggesting limited local market penetration. Ask for evidence of recent sales in your immediate area.
Ensure you understand the terms, including sole agency duration (typically 8-16 weeks), notice periods, and what happens if you change agents. Avoid open-ended contracts that lock you in without performance guarantees. Some agents may offer a sole agency period with early termination clauses - understand these fully before signing.
Before instructing any estate agent, always get at least three free valuations. Our data shows asking prices in RM20 3 range from £210,000 to £475,000 depending on property type and location. A good agent should be able to explain exactly how they arrived at their valuation, referencing comparable evidence from your specific postcode sector.
Understanding how bedroom count affects property values in RM20 3 helps you position your home competitively and identify the best agents for your property type. Our listing data reveals clear pricing patterns across different bedroom configurations, with two-bedroom properties forming the largest segment of the market at 27 active listings, averaging £277,407. This makes two-bedroom homes the most common and accessible property type in the postcode, with strong demand from first-time buyers and buy-to-let investors attracted by the area's commuter credentials. The £200k-£300k price bracket contains 18 listings, showing strong activity in this affordable segment.
Three-bedroom properties, with 20 current listings averaging £387,250, represent the next largest segment and typically sell fastest for families needing extra space. The four-bedroom segment shows 6 listings averaging £450,000, indicating limited supply at this level, which could work in favour of sellers with larger family homes. One-bedroom flats, with just 3 listings at an average of £223,333, represent the smallest segment and tend to attract investor interest rather than owner-occupiers seeking long-term family homes. The premium end shows just one five-bedroom listing at £475,000, handled by Griffin Residential Group.
When choosing an agent, consider their track record with properties similar to yours. Agents like Haart with 5 listings at £334,000 average show strong coverage of the mid-market three-bedroom segment, while Ali & Co's £373,571 average suggests success with larger properties. William H. Brown's focus on properties averaging £288,571 indicates strength in the more affordable two-bedroom segment. Match your property type to an agent with demonstrated success in your price bracket for the best results.

Achieving the best price for your property in RM20 3 starts with choosing the right estate agent and pricing strategy from the outset. Our market data shows properties in this postcode sector are currently averaging £336,724, though sold prices from Land Registry average £308,765, indicating a gap between asking and achieving prices that successful negotiation can bridge. The key is finding an agent who understands your specific neighbourhood and can price your property competitively from day one to attract maximum interest and multiple offers. Properties priced correctly from the start typically achieve their asking price within the first few weeks of marketing.
Regarding agent fees, the standard range in England is 1% to 3% + VAT, which for a property in RM20 3 would translate to between £3,367 and £10,102 in fees alone. However, many traditional agents are open to negotiation, particularly for higher-value properties or if you can demonstrate you've received competing quotes. Online agents like Purplebricks and Yopa offer fixed-fee alternatives typically ranging from £999 to £1,999, which can represent significant savings for properties at the lower end of the price spectrum, though you sacrifice the in-person service and local presence that traditional agents provide. For example, a £250,000 property could save approximately £3,000 in fees by choosing an online agent over a traditional 1.5% fee agent.
Remember that the cheapest agent is not always the best value. An agent who achieves a higher sale price despite charging more in fees will leave you better off overall. In RM20 3's varied market, where some sectors show 95% annual growth and others show decline, working with an agent who understands your specific postcode sector's performance can make a substantial difference to your final sale price. Always ask potential agents for evidence of their recent sales in your immediate area and check how their performance compares to the market average before making your decision. The difference between achieving a £320,000 sale versus £300,000 far outweighs any fee savings.

Based on our live listing data, Bairstow Eves leads the RM20 3 market with 17.2% market share and 10 active listings at an average asking price of £345,000. William H. Brown Incorporating Porter Glenny and Ali & Co Property Services each hold 12.1% market share, making them the next strongest performers. However, the "best" agent depends on your property type and price point; Ali & Co operates at the premium end with £373,571 average, while William H. Brown focuses more on affordable properties at £288,571. For flats and smaller properties, consider agents with strong presence in those segments.
Estate agent fees in RM20 3 follow the national pattern of 1% to 3% + VAT of the final sale price. For a property at the current average asking price of £336,724, this means fees ranging from approximately £4,041 to £12,122. Some agents, particularly online providers like Yopa and Purplebricks, offer fixed fees typically between £999 and £1,999, which can be more economical for lower-value properties but may not include the full range of services traditional agents provide. Always negotiate and get multiple quotes.
The picture is mixed across different postcode sectors in RM20 3. The RM20 3BW sector has seen exceptional growth with prices up 95% on the previous year, while RM20 3HD is up 37% on its 2019 peak. However, some sectors like RM20 3AP have seen significant declines of 77% from their 2022 peak. Overall for the RM20 area, prices are relatively stable, down just 2% from the 2020 peak of £306,662, though asking prices have risen 8.36% over the past six months, suggesting renewed market activity.
The current average asking price in RM20 3 is £336,724 based on 58 active listings. However, sold prices average lower at £308,765 according to recent Land Registry data. By property type, semi-detached homes average £407,273, terraced houses £361,923, and flats £245,278. Two-bedroom properties dominate the market with 27 listings averaging £277,407, while three-bedroom properties show 20 listings at £387,250.
RM20 3 covers residential areas of Grays and Chadwell St Mary in Thurrock, offering a suburban lifestyle with good transport links to London. The area benefits from proximity to the M25, c2c railway services to London Fenchurch Street, and Lakeside Shopping Centre. Housing is predominantly terraced and semi-detached, providing affordable options compared to London and neighbouring areas. The presence of London Clay in the geology means some properties may require surveys checking for potential subsidence, particularly for older homes near Chadwell St Mary. Families benefit from access to good schools and local amenities.
Our data shows 17 active estate agents currently marketing properties for sale in RM20 3. This includes major brands like Bairstow Eves, William H. Brown, and Haart alongside smaller specialists like Ali & Co Property Services and Colubrid. There's also a presence from online agents including Yopa and Purplebricks, giving sellers a good range of options across both traditional and digital service models. Additional boutique agents like Chandler & Martin, Absolute Property Agents, and Owen Lyons serve specific segments of the market.
Sale times in RM20 3 vary depending on property type, pricing, and market conditions. Our sector data shows ongoing transaction activity, with some sub-postcodes like RM20 3BD recording 28 recent sales and RM20 3HD showing 12 sales. Properties priced realistically for their specific sector tend to sell faster, while overpriced listings can stagnate. The current average asking price of £336,724 represents an 8.36% increase over six months, suggesting healthy demand. Working with an agent who knows your specific sector's recent sales history helps price correctly.
Online estate agents like Yopa and Purplebricks operate in RM20 3 with 2 listings each, offering fixed fees that can save money on properties valued under £300,000. However, traditional agents like Bairstow Eves and William H. Brown offer local presence, personal service, and potentially better negotiation for complex sales or premium properties. For the best outcome, get quotes from both online and traditional agents and compare their local track records before deciding. Consider whether you need in-person viewings and negotiation support.
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Compare 17 local agents, data from 58 active listings
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Homemove is a trading name of HM Haus Group Ltd (Company No. 13873779, registered in England & Wales). Homemove Mortgages Ltd (Company No. 15947693) is an Appointed Representative of TMG Direct Limited, trading as TMG Mortgage Network, which is authorised and regulated by the Financial Conduct Authority (FRN 786245). Homemove Mortgages Ltd is entered on the FCA Register as an Appointed Representative (FRN 1022429). You can check registrations at NewRegister or by calling 0800 111 6768.