RICS qualified valuations for shared ownership properties. Required for staircasing, remortgaging and selling your share.








If you own a shared ownership property in SE28, you will need a professional valuation at key moments in your ownership journey - whether you are looking to staircase (buy more equity), remortgage, or sell your share on the open market. Our RICS qualified valuers provide accurate, mortgage lender-accepted valuations throughout Thamesmead, West Thamesmead, Plumstead and the surrounding SE28 postcode. We have extensive experience valuing shared ownership properties across this regenerated part of southeast London.
We understand the unique complexities of shared ownership properties in this part of southeast London. With the local property market showing active regeneration around areas like Lombard Square and strong demand for affordable housing options, getting the right valuation is essential for protecting your financial interests. Our team of experienced valuers has extensive knowledge of the SE28 property market and the factors that affect shared ownership property values in this area. We work closely with all major housing associations operating in the region, ensuring our valuations meet their specific requirements.
The SE28 area covers approximately 30,524 residents across Thamesmead and West Thamesmead, with the property market dominated by flats which account for nearly three-quarters of all transactions in West Thamesmead. Whether you are in a modern apartment development or a more established shared ownership property, our valuers understand the local market dynamics that influence property values, from the impact of the Elizabeth Line connectivity to the ongoing regeneration projects reshaping the area.

£331,221
Average House Price
+4.75%
12-Month Price Change
184
Annual Property Sales
Flats (73.8% in West Thamesmead)
Dominant Property Type
A shared ownership valuation is a professional assessment of your property's full market value, conducted by a RICS qualified surveyor. This valuation is specifically required by housing associations, mortgage lenders, and leasehold regulations when shared ownership owners want to make changes to their ownership arrangement. Unlike a standard mortgage valuation which focuses on security for the lender, a shared ownership valuation provides a comprehensive assessment of what your property would sell for on the open market, taking into account the specific nuances of shared ownership leases.
The valuation report details the full market value of your property, the percentage share you currently own, and calculates the monetary value of your equity. This information is essential for several scenarios: staircasing (where you buy additional shares in your property), remortgaging (where you switch mortgage deals), selling your share (where the housing association has first right of refusal), or simply understanding the current value of your investment. Our reports are designed to meet the specific requirements of your housing association and mortgage lender.
In SE28, our valuers consider local market conditions, recent sales of comparable properties, the condition of your specific property, and any factors unique to the development. With the regeneration of areas like Thamesmead and new developments bringing modern apartments to the market, we ensure our valuations reflect the most current local market conditions. We also account for factors specific to the area, including flood risk considerations given the Tidal Thames boundary and the impact of ongoing regeneration projects on property values.
Source: Zoopla 2024
When you commission a shared ownership valuation in SE28, our valuer will produce a comprehensive report that details the full market value of your property. This report is different from a standard mortgage valuation because it must satisfy both your mortgage lender and your housing association. The report will include comparable sales evidence from similar properties in your area, an assessment of your property's condition, and calculations showing the value of your current equity share.
For shared ownership properties in SE28, we pay particular attention to the remaining lease term, current service charges, and any restrictions in your lease that may affect value. Many properties in the area, particularly at developments like Lombard Square, have specific provisions around subletting and staircasing that our valuers understand. We ensure all relevant factors are considered in our assessment, giving you a valuation you can rely on for whatever next step you take with your property.

Choose a convenient date and time for your RICS valuation. We offer flexible appointments throughout SE28, including evenings and weekends to suit your schedule. Simply use our online booking system or call our team directly to arrange a suitable time.
Our qualified valuer visits your property to assess its condition, size, and unique features. The inspection typically takes 30-60 minutes depending on the property size. During the inspection, we photograph the property, measure room sizes, and note any features or issues that may affect value.
We research recent sales of comparable properties in your specific area of SE28, considering local market trends and development-specific factors. We analyse data from properties in similar developments, taking account of the local regeneration impact and transport improvements when assessing your property's market position.
Your official RICS valuation report is delivered within 5-7 working days, accepted by all major mortgage lenders and housing associations. The report includes our professional opinion of value, comparable evidence, and all the details required for your staircasing, remortgage, or sale transaction.
If you are looking to staircase or sell your shared ownership property in SE28, you must notify your housing association first. They have the right to respond to any valuation we provide before you can proceed with a sale or additional purchase. This is a legal requirement under the terms of most shared ownership leases.
The SE28 area has seen significant changes in recent years, with regeneration projects bringing new developments and improving infrastructure. The opening of the Elizabeth Line has made areas like Plumstead and Thamesmead more accessible, affecting property values throughout the postcode. If you own a shared ownership property here, understanding its current market value is crucial for making informed decisions about your housing future. The area has experienced a 4.75% price increase over the last 12 months, though this follows a period of adjustment in the broader London market.
Many shared ownership properties in SE28 are located in newer developments with modern specifications, including properties at Lombard Square where one-bedroom apartments start from around £365,000. These modern developments may have different valuation considerations compared to older housing stock, including remaining leasehold terms, service charges, and the specific provisions of shared ownership leases. Our valuers understand these nuances and ensure your valuation reflects the true market position of properties in modern developments.
However, potential flood risk from the tidal Thames boundary is a factor that valuers consider when assessing properties in certain parts of SE28. While the regeneration of Thamesmead has brought significant investment in flood defences, this geographic consideration can affect both lender requirements and property values in certain locations. Our valuers are trained to assess these local factors and reflect them appropriately in your valuation report.
Several specific factors influence valuations in the SE28 area. The local property market has shown resilience with a 4.75% price increase over the last 12 months, though overall London prices have seen some correction. West Thamesmead, in particular, has seen flat prices average around £330,202 for recent sales, with flats accounting for nearly three-quarters of all transactions in that area. The market saw 184 residential property sales in the last year, a decrease of 14% relative to the previous year, indicating a cooling period following the earlier boom.
The regeneration of Thamesmead continues to shape the local property market. New developments like Lombard Square, offering one, two, and three-bedroom properties with modern finishes including Bosch appliances and private balconies, set benchmarks for the area. These newbuild properties, with prices ranging from £365,000 for one-bedroom flats to over £600,000 for larger units, influence valuations of existing shared ownership stock in the vicinity. Shared ownership properties in SE28 have been listed at prices ranging from around £138,875 to £180,000 for partial ownership shares.
Transport improvements have significantly impacted SE28, with the proximity to Plumstead Station and the Elizabeth Line making the area more attractive to commuters. This improved connectivity, combined with ongoing regeneration efforts, supports property values in the area. However, potential flood risk from the tidal Thames boundary is a factor that valuers consider when assessing properties in certain parts of SE28. Our valuers are familiar with these local considerations and ensure all relevant factors are reflected in your valuation.
We provide shared ownership valuations throughout the SE28 postcode, covering all key areas including Thamesmead, West Thamesmead, Plumstead, and surrounding districts. Our valuers are familiar with the various developments and housing associations operating in the area, ensuring you receive an accurate valuation that meets all regulatory requirements. We have valuer availability throughout the area and can typically arrange inspections within days of your enquiry.
Whether your property is a modern apartment in a new development or a more established shared ownership home, we have the expertise to provide an accurate assessment. Our local knowledge of the SE28 market, combined with our RICS qualification, ensures your valuation will be accepted by all relevant parties. We understand the specific requirements of different housing associations and ensure our reports meet their exact specifications.
We also provide valuations for shared ownership properties across neighbouring areas including Greenwich (SE2), Woolwich (SE18), Plumstead, Charlton (SE7), Eltham (SE9), and Shooters Hill. If you are unsure whether your property falls within our coverage area, please get in touch and our team will be happy to confirm.

Our shared ownership valuations in SE28 start from £350. The exact fee depends on property type and size, with larger properties or those in more complex developments requiring additional assessment time. This includes the property inspection, comprehensive market research across the SE28 area, and your official RICS valuation report delivered within 5-7 working days. We can also offer expedited turnaround times if you have a tight deadline for your staircasing or remortgage application.
The property inspection itself takes between 30-60 minutes, during which our valuer will photograph your property, measure room sizes, and assess its overall condition. We then deliver your full valuation report within 5-7 working days of the inspection, allowing time for our thorough market analysis of comparable properties in the SE28 area. If you need the valuation urgently, we can often accommodate faster turnaround times, sometimes within 2-3 working days, subject to availability.
RICS (Royal Institution of Chartered Surveyors) qualified valuers are the industry standard required by mortgage lenders, housing associations, and leasehold regulations. Only RICS valuations are accepted for staircasing, remortgaging, and selling shared ownership properties. Our RICS membership ensures our valuations meet the rigorous professional standards set by the industry and will be accepted by all relevant parties without delay.
Several factors specific to SE28 affect valuations, including recent comparable sales in your development and surrounding area, the condition and specification of your property, remaining leasehold term, service charge costs, local transport improvements particularly Elizabeth Line access at Plumstead, and broader London market conditions. We also consider the impact of the ongoing Thamesmead regeneration, flood risk assessments for properties near the tidal Thames, and the specific provisions of your shared ownership lease. Our valuers have detailed knowledge of developments like Lombard Square and can assess how newbuild activity in the area affects your property value.
Yes, you can request a review of your valuation or obtain a second opinion from another RICS valuer if you believe our assessment does not reflect the true market value of your property. However, for formal purposes such as staircasing or selling through your housing association, you will need a valuer acceptable to all parties. We always provide detailed comparable evidence in our reports so you can understand exactly how we reached our valuation figure.
Property values can go down as well as up, and the London market has seen some correction in recent years with overall prices declining around 7% according to recent data. If your valuation is lower than expected, our valuer will explain the factors contributing to this and provide comparable evidence to support our assessment. This is why it is important to get an accurate, professional valuation before making decisions about staircasing or selling. Our valuers understand the local market dynamics in SE28 and can explain how factors like the number of property sales in the area (184 in the last year) and the dominance of flat transactions (73.8% in West Thamesmead) influence property values.
You should provide your leasehold documents, any previous valuation reports if available, and details of any improvements you have made to the property since purchase. Your housing association may also be able to provide relevant information about service charges and any planned works in your development. Our team will advise you of exactly what is needed when you book your valuation, ensuring the inspection goes smoothly and we have all the information needed for an accurate assessment.
When you need a shared ownership valuation in SE28, choose a service that understands the local market and the specific requirements of shared ownership transactions. Our RICS qualified valuers have extensive experience working throughout Thamesmead, West Thamesmead, and Plumstead, and understand the factors that drive property values in this regenerating part of southeast London. We provide clear, comprehensive reports that you can trust for your staircasing, remortgage, or sale.
Get in touch today to book your valuation or to discuss any questions you have about the shared ownership valuation process. Our team is here to help you understand the value of your property and guide you through every step of the valuation process. With competitive pricing starting from £350 and reports delivered within 5-7 working days, we make the process straightforward and stress-free.

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RICS qualified valuations for shared ownership properties. Required for staircasing, remortgaging and selling your share.
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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.