Compare 27 local agents, data from 145 active listings








We track 27 estate agents actively marketing properties in SG3 6, and we have ranked them all based on live listing data from our platform. With 145 properties currently for sale in this sought-after Hertfordshire village, choosing the right agent could mean the difference between a quick sale and months of waiting on the market.
The average asking price in SG3 6 stands at £527,141, reflecting the premium nature of this commuter village located just 28 miles north of London. Whether you are selling a period terraced home in the village centre or a modern detached property near the train station, our comparison tool helps you find the agent with the right local expertise and market reach for your property.
Our comprehensive agent rankings consider not just listing volumes but also price positioning, market share, and customer feedback. This means you can confidently select an agent who understands the nuances of the Knebworth market and has proven track record of selling properties similar to yours.

27
Active Estate Agents
£527,141
Average Asking Price
145
Properties For Sale
The SG3 6 property market in Knebworth has shown resilient performance despite broader national fluctuations. Our data reveals an average sold price of £520,752 over the last twelve months, with Rightmove reporting a slightly lower average of £513,394. These figures demonstrate that the Hertfordshire village continues to attract buyers seeking a balance between rural charm and excellent commuter links to the capital.
Year-on-year price trends across the SG3 postcode district show overall growth of 2%, though individual sub-postcodes within SG3 6 tell a more nuanced story. The SG3 6SX sector has experienced a 2.6% rise over the past year, while SG3 6NN saw an impressive 27% increase compared to the previous year. However, some areas have faced corrections, with SG3 6RP showing a 33% decline year-on-year and SG3 6JF sitting 28% below its 2021 peak. This variance underscores the importance of local market knowledge when pricing your property, as neighbourhood factors can significantly impact sale outcomes.
Land Registry data confirms that detached properties remain the premium segment in SG3 6, with Zoopla recording average sold prices of £801,220 for detached homes. Semi-detached properties averaged £521,350, while terraced homes sold at around £425,750. Flats in the area achieved an average of £240,103, representing the most accessible entry point to the Knebworth market. The diversity of property types available in SG3 6 ensures that buyers across various budget brackets can find suitable options, from compact flats ideal for first-time buyers to substantial family homes commanding premium prices.
Recent analysis of price movements in specific streets reveals interesting patterns. Properties in SG3 6JX have outperformed the wider area, rising 25% above their 2021 peak, suggesting strong demand in certain micro-markets. Conversely, SG3 6AP has seen extraordinary growth of 56% since 2014, indicating long-term appreciation in select pockets of the village. These variations highlight why working with an agent who understands local street-level dynamics can significantly affect your selling experience.
Source: Homemove live listing data
Transaction data for SG3 6 shows approximately 108 sales over the last twelve months, based on 216 transactions recorded over a 24-month period. The market demonstrates particular strength in the terraced sector, with the SG3 6SX sub-postcode showing terraced properties accounting for around 54% of all sales, followed by semi-detached homes as the second most popular choice. This preference for terraced housing reflects the needs of families and commuters seeking manageable properties with good transport links.
The current listing mix reveals interesting opportunities for sellers. Flats represent the largest segment with 45 available properties, followed by 29 detached homes, 22 semi-detached properties, and 13 terraced houses. This supply profile suggests that detached homes may face less competitive pressure, while the flat market appears more saturated. For those with three-bedroom homes, the 43 current listings indicate a competitive market requiring strategic pricing and strong marketing to attract buyer attention in a crowded field.

Knebworth occupies a privileged position in Hertfordshire, combining village character with exceptional connectivity. The village sits just 3 miles from Stevenage and offers a direct train service to London King's Cross in approximately 25 minutes from Knebworth station. This makes SG3 6 particularly attractive to City commuters seeking a quieter lifestyle without sacrificing transport links. The A1(M) motorway provides easy access by car, while local schools including Knebworth Primary School and The Thomas Alleyne School serve families moving into the area.
The housing stock in SG3 6 reflects the village's evolution from a historic settlement to a desirable commuter suburb. Properties range from period cottages in the conservation-style areas near St Mary's Church to modern developments from various building periods. The mix of older properties, many dating back to the early to mid-20th century, and more recent constructions creates a varied streetscape. The presence of the famous Knebworth House and its grounds adds to the area's prestige and desirability, with many buyers specifically seeking properties with views of the estate or proximity to its scenic grounds.
Local amenities in Knebworth include a good selection of pubs and restaurants, a GP surgery, and various local shops serving day-to-day needs. The village hosts regular community events and benefits from several parks and open spaces. For larger shopping requirements, Stevenage and Welwyn Garden City are easily accessible. The combination of community spirit, green spaces, and practical amenities makes SG3 6 an attractive proposition for families and professionals alike, supporting strong demand for properties in the area across all price points.
When selling property in SG3 6, homeowners face a fundamental choice between traditional high-street agents and online alternatives. Putterills, the dominant agent in the area with 28.3% market share and 41 active listings, operates from their Knebworth office and represents the traditional model with physical presence and personal service. Their average asking price of £531,902 positions them firmly in the mid-to-premium market segment, and their local presence means they can conduct last-minute viewings and negotiate directly with buyers.
Alexander Bond and Company, the second-largest agent with 15.2% market share and an average asking price of £444,091, also maintains a local presence in Knebworth and handles a significant volume of transactions across price points. For properties at the upper end, Hamptons operates in the area with an average asking price of £1,323,333, targeting the premium segment with properties often exceeding £1 million. Online agents including Purplebricks and Solo Homes maintain listings in the area with lower average prices of £345,000 and £171,875 respectively, typically attracting sellers seeking to minimise upfront costs but potentially sacrificing the personal service and local expertise that traditional agents provide.
The traditional percentage-based fee model typically ranges from 1% to 3% plus VAT, meaning a £500,000 property would incur fees of £6,000 to £18,000. Online fixed-fee alternatives typically charge between £999 and £1,999, though these often exclude additional services like accompanied viewings and professional marketing packages. For properties in the £500,000-plus range where Putterills and Alexander Bond and Company excel, the personalized service and local market expertise of a high-street agent often prove worthwhile investments that can translate into better sale prices and smoother transactions.

Start by comparing agents active in SG3 6. Look at their current listings, average asking prices, and market share. Agents familiar with Knebworth's specific micro-markets will price and market your property more effectively, understanding which streets command premium prices and which areas attract specific buyer types.
Request free valuations from at least three agents. Compare their suggested asking prices and marketing strategies. Be wary of agents who overpromise or suggest unrealistic asking prices to win your business, as this often leads to prolonged marketing periods and price reductions later.
Enquire about their recent sales in SG3 6 specifically. Ask about average time on market and achieved versus asking prices. An agent with strong local data demonstrates genuine market knowledge and can provide evidence of their performance in your specific neighbourhood.
Clarify whether fees are sole or multi-agency, and what services are included. Negotiate where possible, particularly if you are committing to a longer contract. Many agents offer discounts for dual-frequency or multiple property instructions, so always ask about available incentives.
Ask about photography quality, floorplans, virtual tours, and online exposure. In a competitive market like SG3 6 with 145 listings, professional marketing makes a significant difference. Properties with high-quality visuals and detailed descriptions typically receive more viewings and sell faster than those with basic marketing materials.
Check independent reviews and ask for client references. Previous seller experiences in the local area provide valuable insight into agent performance, communication style, and ability to navigate complex transactions to completion.
Many sellers do not realise that estate agent fees are negotiable. Before instructing an agent, use our comparison tool to obtain multiple quotes. Mentioning competing quotes often results in better terms, especially if your property is in a desirable price range like the three-bedroom segment which dominates the SG3 6 market with 43 active listings.
Understanding bedroom distribution is crucial for pricing strategy in SG3 6. Our data shows three-bedroom properties dominate the market with 43 active listings, representing the most competitive segment. These homes average £582,326, making them attractive to families but also subject to significant buyer choice. The two-bedroom segment follows with 37 listings at an average of £319,574, offering the best value per square foot in the current market for first-time buyers and investors alike.
One-bedroom properties number 28 listings at an average of £249,168, predominantly flats that appeal to first-time buyers and investors. Four-bedroom homes, with 28 listings averaging £730,875, face less competition but require specific buyer demographics who need additional space. At the premium end, five-bedroom properties command an impressive average of £1,486,667 across just six listings, while six-bedroom homes average £1,400,000 from just two properties. For sellers, this data suggests that three-bedroom properties require particularly careful pricing to stand out, while larger homes face fewer comparable properties but may take longer to find the right buyer.
The price range distribution across SG3 6 reveals the full spectrum of the local market. Properties under £100k are extremely rare with just 2 listings, while the £300k-£500k bracket represents the most active segment with 43 properties competing for buyer attention. Premium properties between £500k and £750k account for 39 listings, and the £750k-plus market has 26 properties available, including 12 homes priced over £1 million. This distribution indicates healthy demand across most price points, though the mid-market faces the most competition.

Achieving the best price in SG3 6 starts with accurate pricing based on current market conditions. The varied price trends across different sub-postcodes demonstrate that neighbourhood-specific analysis is essential. Properties priced correctly from the outset tend to attract more viewings and achieve higher final prices than those requiring subsequent reductions. Our data shows the average asking price of £527,141 provides a baseline, but micro-location factors significantly influence individual property values.
Agent selection plays a crucial role in price achievement. Agents like Bryan Bishop and Partners, who handle premium properties with an average asking price of £861,667, bring specific expertise for higher-value homes and access to buyers seeking luxury properties in the Knebworth area. For more typical family houses, Putterills dominance with 28.3% market share indicates strong buyer interest through their established channels and marketing reach. When selecting an agent, consider their track record with properties similar to yours rather than focusing solely on fees, as the difference between achieving your asking price and accepting a reduction can far exceed any savings on agency fees.
Negotiating agent fees is standard practice in the current market. Typical rates in England range from 1% to 3% plus VAT, with the average around 1.5% plus VAT. For a property at the SG3 6 average of £527,141, this equates to approximately £7,907 to £18,978 in fees. Online agents offer fixed-fee alternatives starting around £999, though these often exclude floorplans, professional photography, and managed viewings. The additional cost of a traditional agent frequently delivers value through superior marketing and negotiation skills that can result in achieving a higher final sale price.

Based on our market data, Putterills leads SG3 6 with 28.3% market share and 41 active listings, making them the dominant agent in the area. Their strong presence in Knebworth and average asking price of £531,902 demonstrates their focus on the premium end of the market. Alexander Bond and Company follows with 15.2% market share and 22 listings, offering good coverage across price points. Both agents have physical offices in Knebworth and demonstrate strong local knowledge of specific streets and developments. For premium properties, Bryan Bishop and Partners handles higher-value homes with an average asking price of £861,667, while Mccarthy and Stone Resales specializes in retirement living. The best agent depends on your property type and price point, as each agent brings specific strengths to different market segments.
Estate agent fees in SG3 6 follow national patterns, typically ranging from 1% to 3% plus VAT. Based on the average asking price of £527,141, sellers can expect to pay between £6,326 and £18,979 in fees using the traditional percentage model. Online agents like Purplebricks and Solo Homes offer fixed-fee options starting around £999 to £1,999, though these often include fewer services such as no accompanied viewings or basic marketing packages. Traditional agents like Putterills and Alexander Bond and Company provide comprehensive marketing packages including professional photography, floorplans, and accompanied viewings, which can justify the higher fees through better buyer engagement and stronger final prices.
House prices in SG3 6 show mixed trends depending on the specific sub-postcode, making neighbourhood-level analysis essential for accurate pricing. Overall, the SG3 postcode district shows 2% year-on-year growth, with SG3 6SX rising 2.6% recently and SG3 6NN experiencing a strong 27% increase. However, some sectors have faced corrections, with SG3 6RP experiencing 33% declines and SG3 6JF sitting 28% below its 2021 peak. The varied performance highlights the importance of local knowledge when pricing property, as even neighbouring streets can show dramatically different trends based on property types and buyer demand in that specific micro-market.
Knebworth in SG3 6 offers an attractive blend of village character and commuter convenience that makes it consistently popular with London workers. The village provides good local amenities including pubs, restaurants, shops, and a GP surgery, serving everyday needs without requiring travel to larger towns. Excellent transport links via Knebworth station to London King Cross in around 25 minutes make it particularly popular with commuters who want to escape city living while maintaining easy access to the capital. The area boasts several parks, the historic Knebworth House with its famous grounds, and strong community events throughout the year. Local schools serve families well, while the proximity to Stevenage and Welwyn Garden City provides additional shopping, entertainment, and employment opportunities.
Currently, 145 properties are for sale in SG3 6 according to our live listing data, providing good choice for buyers while creating competitive conditions for sellers. The breakdown shows 45 flats, 29 detached houses, 22 semi-detached properties, 13 terraced houses, and 36 other property types including houses in multiple occupation and retirement living options. This inventory provides reasonable choice for buyers across different budgets, though the three-bedroom segment with 43 active listings faces particular competition, potentially requiring sellers in this category to price competitively to attract attention in a crowded market.
Three-bedroom properties are the most common in SG3 6 with 43 active listings, representing the most competitive segment where buyers have the widest choice. Two-bedroom properties follow with 37 listings, offering strong value per square foot at an average of £319,574. Flats represent a significant segment with 45 properties available, reflecting both investor interest and first-time buyer activity in this commuter-friendly location. Detached homes at 29 listings and four-bedroom properties at 28 listings serve the family market seeking more space, while premium five and six-bedroom properties target buyers looking for larger family homes in this desirable village location.
The choice depends on your property and priorities, but high-street agents like Putterills and Alexander Bond and Company dominate SG3 6 with combined market share exceeding 43%, demonstrating their strong buyer networks and local expertise. They provide personal service, professional marketing including photography and floorplans, and expert negotiation throughout the transaction. Online agents like Purplebricks offer lower fixed fees but require more seller involvement in conducting viewings and managing enquiries yourself. For properties in the £500,000-plus range where local expertise and professional marketing matter, traditional agents typically deliver better outcomes through their established buyer databases and local market knowledge.
The time to sell varies by property type and price point, with properties in SG3 6 priced correctly according to current market conditions typically selling within the average UK timeframe of several months. Three-bedroom properties face more competition with 43 similar listings, potentially requiring longer marketing periods or competitive pricing to attract buyer interest. Premium properties handled by agents like Bryan Bishop and Partners may target specific buyer pools requiring more targeted marketing to reach the right purchasers. Working with a local agent who understands these micro-market dynamics can help price your property appropriately from the start and avoid the time-wasting cycle of overpricing followed by reluctant reductions.
Price performance varies significantly across different parts of SG3 6, with some micro-markets showing strong growth while others have experienced corrections. SG3 6JX has emerged as a top performer, rising 25% above its 2021 peak, while SG3 6AP has seen extraordinary long-term growth of 56% since 2014. Conversely, SG3 6RP has faced significant challenges with 33% annual declines, and SG3 6JF sits 28% below its 2021 peak. These variations underscore why sellers should work with agents who understand street-level dynamics in their specific area rather than relying on broad postcode averages.
While specific street data requires individual analysis, the generally desirable nature of Knebworth as a village means properties near the station, St Marys Church, and Knebworth House grounds typically command premiums. The conservation-style areas with period properties attract buyers seeking character homes, while newer developments near the station appeal to commuters prioritizing transport links. Properties with views of Knebworth House or access to the villages green spaces generally enjoy stronger demand, and local agents report consistent interest in streets offering good school catchment access.
From £400
A basic survey ideal for newer properties and conventional construction
From £600
A comprehensive survey recommended for older properties, conversions, or unusual construction
From £60
Energy Performance Certificate required by law before selling
Free
Official valuation for help-to-buy equity loan applications
Estate Agents In London

Estate Agents In Plymouth

Estate Agents In Liverpool

Estate Agents In Glasgow

Estate Agents In Sheffield

Estate Agents In Edinburgh

Estate Agents In Coventry

Estate Agents In Bradford

Estate Agents In Manchester

Estate Agents In Birmingham

Estate Agents In Bristol

Estate Agents In Oxford

Estate Agents In Leicester

Estate Agents In Newcastle

Estate Agents In Leeds

Estate Agents In Southampton

Estate Agents In Cardiff

Estate Agents In Nottingham

Estate Agents In Norwich

Estate Agents In Brighton

Estate Agents In Derby

Estate Agents In Portsmouth

Estate Agents In Northampton

Estate Agents In Milton Keynes

Estate Agents In Bournemouth

Estate Agents In Bolton

Estate Agents In Swansea

Estate Agents In Swindon

Estate Agents In Peterborough

Estate Agents In Wolverhampton

Compare 27 local agents, data from 145 active listings
Find AgentsThe wrong agent could cost you thousands.
Compare top-rated local agents free.
The wrong agent could cost you thousands.
Compare top-rated local agents free.





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.