Browse 303 homes for sale in SL4 from local estate agents.
The larger property sector typically features multiple bathrooms, substantial reception space, and private gardens or off-street parking. Four bedroom houses in SL4 span detached, semi-detached, and occasionally terraced configurations, with styles ranging from period properties to modern executive homes.
£895k
56
3
108
Source: home.co.uk
Showing 56 results for 4 Bedroom Houses for sale in SL4. 3 new listings added this week. The median asking price is £895,000.
Source: home.co.uk
Detached
30 listings
Avg £1.09M
Terraced
16 listings
Avg £1.02M
Semi-Detached
10 listings
Avg £790,370
Source: home.co.uk
Source: home.co.uk
The Windsor property market in SL4 has experienced a notable correction over the past 12 months, with prices falling approximately 7% compared to the previous year and sitting 13% below the 2022 peak of £649,327. This adjustment presents opportunities for buyers who may have found the market overheated in recent years. Detached properties remain the most expensive category at an average of £804,542, reflecting the desirability of spacious family homes with gardens in this prestigious location. Semi-detached homes average between £586,679 and £622,008, offering excellent value for families seeking generous accommodation without the premium of a fully detached property.
The £566,516 average for the area masks considerable variation across different parts of SL4. Detached family homes in areas like Old Windsor and Dedworth regularly exceed £800,000, while the same budget might secure a well-presented Victorian terrace closer to the town centre. Flat prices cluster around £350,000 for entry-level units, though riverside apartments command premiums that can double this figure. Understanding these distinctions is essential for buyers targeting specific property types within the postcode.
Terraced properties in Windsor average around £619,507, with some variation between £585,337 and £619,507 depending on location and condition. These homes often feature the Victorian and Edwardian architecture that characterises much of the town centre, with original features, generous ceiling heights, and convenient layouts. Flats remain the most accessible entry point to the Windsor market at approximately £350,836 to £352,122, making them popular among first-time buyers, young professionals, and investors seeking rental income in this high-demand area.
Several new build developments are currently adding fresh inventory to the SL4 market. Windsor Gate on Maidenhead Road offers 3, 4, and 5 bedroom houses from £624,950, with detached 4-bedroom homes starting from £795,000 and 5-bedroom detached properties reaching £1,000,000. Windsor Arch in Dedworth Road provides a mix of 1 to 5 bedroom homes including apartments and houses. Pinewood Place on Hatch Lane offers 2-bedroom apartments from £525,000, appealing to buyers seeking modern accommodation without the maintenance demands of a house. Grove House in Old Windsor presents age-exclusive apartments for buyers over 55.

The SL4 postcode encompasses several distinct neighbourhoods, each offering its own character while sharing the prestigious Windsor heritage. Old Windsor centres around the historic village green and the road leading to the castle, with properties ranging from period cottages to substantial detached homes. Dedworth Road and surrounding Dedworth offers a more residential character with good local amenities including shops and schools. Areas along the A308 corridor tend toward larger executive homes, while the town centre itself offers the convenience of castle proximity and a vibrant commercial atmosphere.
The Royal Borough of Windsor and Maidenhead has designated 27 conservation areas within its boundaries, preserving the architectural heritage that makes this area so distinctive. With 956 listed buildings across the borough, including the Grade I listed Windsor Castle itself and the Grade II listed Windsor and Eton Central Station, residents live surrounded by living history. Properties in areas like Trinity Place, Clarence Crescent, and around Old Windsor often carry listing status or fall within conservation areas, requiring special consideration for any alterations or improvements.
The geology of SL4 varies across the area, with implications for property owners. Windsor Castle sits on its prominent chalk outcrop, the strategic importance of this elevated ground above the river valley shaping centuries of history. However, the surrounding areas feature clay-rich soils that bring shrink-swell risks affecting property foundations. The River Thames floodplain creates beautiful riverside scenery and recreational opportunities, though buyers should factor flood risk considerations into their decisions for riverside and low-lying properties.
The local economy benefits from major employers including Stellantis automotive operations with around 4,600 employees, Ford engine manufacturing, and the world-renowned Eton College. Healthcare, hospitality, and public services also provide significant employment, while smaller employers like Caesars Windsor and Berkshire Healthcare NHS Foundation Trust contribute to a balanced local economy that supports the housing market across different price segments.

Education provision in the SL4 area is a major draw for families considering a move to Windsor. The world-famous Eton College sits just across the River Thames from Windsor town centre, placing exceptional educational resources within easy reach of SL4 residents. While Eton is a fee-paying school, the state education sector in the area offers strong options at all levels. Primary schools in Windsor and the surrounding villages serve the local community well, with several achieving good or outstanding Ofsted ratings that make proximity to them a significant factor in property values.
Several primary schools in Windsor, Dedworth, and Old Windsor have achieved good or outstanding Ofsted ratings, with St Mary's Catholic Primary School and Old Windsor Primary School frequently cited by local residents. The Clewer Primary School serves the Clewer Village area, while Dedworth Primary Academy provides education for younger children in Dedworth. Parents should verify current Ofsted ratings and admission policies, as catchment areas directly affect which schools serve each address.
Secondary education in the Royal Borough of Windsor and Maidenhead includes several well-regarded comprehensive schools, with families often prioritising catchment areas when house-hunting. The grammar school system in Berkshire provides additional options for academically selective students, with nearby schools maintaining strong reputations for achievement. Parents buying in SL4 should research specific school catchments carefully, as property prices can vary considerably between areas served by different schools.
For older students, sixth form provision is available locally at Furze Platt Senior School and other local options, with further education colleges in the wider Berkshire area providing additional pathways. The presence of quality education at all levels makes Windsor particularly attractive to families, and properties within good school catchments often command premiums in the local market. When viewing properties, estate agents can often provide information about local school performance, though buyers should verify current Ofsted ratings and admission policies directly with schools.

Transport connectivity is one of Windsor's strongest selling points for commuters and anyone needing to travel regularly. Windsor and Eton Central Station provides rail connections to London via the branch line to Slough, where passengers can connect to Elizabeth line services. Windsor and Eton Riverside Station offers additional services, with both stations placing central London within approximately 60 minutes travel time. This makes Windsor particularly attractive to professionals who need city access without the cost and commitment of London living.
Road access from SL4 is excellent, with the M4 motorway running nearby and providing connections to London, Reading, and the M25 motorway that circles Greater London. The A308 provides a direct route through Windsor, connecting to the M4 at junction 6 and onward to Maidenhead and the wider Berkshire area. This makes Windsor accessible by car from most of the southeast, and Heathrow Airport is within reasonable driving distance for international travellers. The historic town centre's parking situation can be challenging during peak tourist season, but residential areas generally offer more practical parking solutions.
Bus services connect Windsor with surrounding towns and villages throughout SL4, providing essential local transport for those without cars. Routes run to Maidenhead, Slough, and nearby villages including Datchet and Drayton. For cyclists and pedestrians, Windsor offers pleasant routes through its parks and along the river, though the hilly terrain around the castle area presents some challenges. Commuters considering SL4 should evaluate their specific journey requirements, whether to London, Reading, local business parks, or commuting to major employers like Stellantis on the edge of Slough.

Properties in SL4 present some unique considerations that buyers should address before committing to a purchase. The clay-rich soils prevalent in the area bring shrink-swell risks that can cause subsidence, particularly for older properties with shallow foundations or those with mature trees nearby. The British Geological Survey estimates 1 in 5 UK homes face some risk of shrink-swell subsidence, making this a relevant consideration in Windsor. Areas with high plasticity clays require specialist advice before building or significant landscaping, and our inspectors commonly identify signs of past movement in properties along roads like Dedworth Road and Hatch Lane.
Given that much of the housing stock in SL4 is over 50 years old, timber defects frequently appear in our inspections. We often find wood-boring beetle activity in original floorboards and roof voids, particularly in properties where ventilation has been compromised. Lead pipework, still found in some older conversions, presents both water quality and insurance considerations. Original wiring dating from the 1960s or earlier fails to meet modern standards and requires updating before purchase.
Flood risk requires careful evaluation given Windsor's position on the Thames floodplain. Properties near the river or in low-lying areas face some river flood risk, and surface water flooding can occur during heavy rainfall. Before purchasing, check the Environment Agency flood risk maps for the specific property address, and ensure adequate buildings insurance is obtainable at reasonable cost. The Climate Change Committee predicts that 25% of all UK properties could be at risk of flooding by 2050, making this an increasingly important consideration.
The numerous conservation areas and listed buildings in SL4 bring planning restrictions that affect what you can do with a property. Any alterations to a listed building require Listed Building Consent in addition to normal planning permission, and conservation area restrictions may limit external modifications. These designations preserve property values and character but require careful consideration if you anticipate making changes. The energy performance of older properties also warrants attention, as many will have solid walls with limited insulation compared to modern standards.

Before viewing any properties, obtain a mortgage agreement in principle from a lender. This confirms your budget and demonstrates to sellers that you are a serious buyer when making offers. In the current market where prices have softened by 7%, sellers are increasingly looking for buyers who can move quickly. We can connect you with competitive mortgage rates through our partner services.
Spend time exploring different neighbourhoods within SL4, from the bustling town centre to quieter villages like Old Windsor and Dedworth. Consider commute times, school catchments, and local amenities. Our platform allows you to search by price, property type, and number of bedrooms to narrow down your options, and you can save searches to receive alerts when new properties matching your criteria are listed.
Once you have identified properties of interest, arrange viewings through our platform which links directly to estate agents across Windsor. View multiple properties to compare, and consider visiting at different times of day to understand noise levels, light, and neighbourhood character. In the current market, well-presented properties still attract multiple interest, so be prepared to act quickly on homes that meet your requirements.
Before completing your purchase, commission a RICS Level 2 Survey to assess the property's condition. Given that many Windsor properties are over 50 years old with potential issues like damp, structural movement, or outdated electrics, a professional survey is essential. Budget between £400 and £900 depending on property size and type. Our inspectors are experienced in the local housing stock and know what to look for in SL4 properties.
Once your offer is accepted, instruct a solicitor to handle the legal work. They will conduct searches including local authority checks with the Royal Borough of Windsor and Maidenhead, drainage and water searches, environmental reports, and will manage the transfer of ownership. Choose a solicitor with experience in the local authority area, as searches can reveal important information about planning history and conservation area status.
Your solicitor will coordinate the final steps, including searches, mortgage arrangements, and contract exchange. On completion day, you receive the keys and can move into your new Windsor home. The process typically takes 8-12 weeks from offer acceptance to completion, though properties with complex histories or listed building status may take longer.
The overall average house price in SL4 is currently around £566,516, though this varies significantly by property type. Detached properties average £804,542, semi-detached homes range from £586,679 to £622,008, terraced properties average around £585,000 to £620,000, and flats are more accessible at approximately £350,000 to £352,000. Prices have fallen 7% over the past year and 13% from the 2022 peak of £649,327, creating opportunities for buyers in this historically strong market.
Properties in the SL4 postcode fall within the Royal Borough of Windsor and Maidenhead council area. Council tax bands range from A to H depending on property value, with most residential properties in the area falling into bands C through F. You can check the specific band for any property through the Valuation Office Agency website or the local council's online portal.
The SL4 area offers strong educational options at all levels, from primary schools with good Ofsted ratings to the world-renowned Eton College for secondary education. Several primary schools in Windsor and Dedworth have achieved good or outstanding Ofsted ratings, including St Mary's Catholic Primary School and Old Windsor Primary School. Families should research specific school catchments, as admission policies use geographic catchment areas that directly affect which schools serve each address.
Windsor is well served by rail with Windsor and Eton Central and Windsor and Eton Riverside stations providing services to London via connections at Slough. Road connections are excellent with the M4 nearby providing access to London, Reading, and the M25. The A308 runs through Windsor, connecting to Maidenhead and surrounding areas. Bus services connect Windsor with Maidenhead, Slough, and surrounding villages including Datchet and Drayton. Heathrow Airport is accessible by road, making Windsor convenient for international travel.
Windsor has historically been a strong investment thanks to its proximity to London, excellent schools, and prestigious reputation. The current market correction, with prices 13% below the 2022 peak, may present buying opportunities for investors. Demand from renters remains steady due to local employment including major employers like Stellantis and Ford, plus workers seeking proximity to London. However, investors should consider stamp duty costs, rental yield expectations, and potential void periods when calculating returns.
For standard purchases, stamp duty rates are 0% on the first £250,000, 5% on £250,001 to £925,000, 10% on £925,001 to £1.5 million, and 12% above £1.5 million. First-time buyers receive relief on the first £425,000, with 5% applied between £425,001 and £625,000. Given average prices around £566,516, a typical first-time buyer purchasing at this level would pay no stamp duty under current relief rules. Always verify your specific situation with a solicitor or financial adviser as thresholds can change.
The SL4 postcode sits within the wider floodplain of the River Thames, meaning properties near the river or in low-lying areas face some river flood risk. Surface water flooding can also occur during heavy rainfall, particularly in areas with poor drainage. Before purchasing, check the Environment Agency flood risk maps for the specific property address, and ensure adequate buildings insurance is obtainable at reasonable cost.
Yes, we strongly recommend a RICS Level 2 Survey for any property in Windsor. Many homes in SL4 are over 50 years old with potential issues including damp, structural movement, outdated electrics, and timber decay. The clay soils in the area bring subsidence risks that a survey can identify. Survey costs typically range from £400 to £900 depending on property size and type. For listed buildings or unusual properties, a more comprehensive RICS Level 3 Survey may be more appropriate.
Secure financing for your Windsor property purchase
From 3.85%
Expert legal services for your SL4 property purchase
From £499
Essential property condition report for Windsor homes
From £400
Energy performance certificate for your new home
From £80
Understanding the full costs of buying in Windsor helps you budget accurately for your move. Stamp Duty Land Tax (SDLT) is the most significant upfront cost beyond the property price itself. For a property at the SL4 average price of £566,516, a standard buyer purchasing without first-time buyer relief would pay £15,826 in stamp duty. This calculation applies 0% on the first £250,000, 5% on the next £316,516, with nothing at higher bands since the price falls below £925,000. First-time buyers purchasing at this price point would pay no stamp duty under current relief thresholds.
Beyond stamp duty, buyers should budget for solicitor conveyancing fees which typically range from £500 to £1,500 depending on complexity and whether the property is freehold or leasehold. Search fees for the Royal Borough of Windsor and Maidenhead local authority checks, drainage searches, and environmental reports usually total £200 to £400. Survey costs for a RICS Level 2 Survey range from £400 to £900 depending on property size and type. Mortgage arrangement fees vary by lender but can reach 1-2% of the loan amount, though many buyers choose to add these to their mortgage rather than pay upfront.
Moving costs should also be factored into your budget, including removal firms, potential temporary storage, and connection fees for utilities at your new address. Buildings insurance must be in place from completion day, and content insurance is also worth arranging. For leasehold properties, ground rent and service charges should be investigated carefully as these can vary considerably between developments. Our related services above can connect you with competitive quotes for mortgages, conveyancing, surveys, and EPC assessments to help you manage these costs effectively.

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This calculator provides estimates for illustrative purposes only and does not constitute financial advice. Your home may be repossessed if you do not keep up repayments on your mortgage. Estimates based on 4.5% interest rate, repayment mortgage. Actual rates depend on your circumstances.
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