Viability Assessment of Affordable Housing

Categories: Math

Introduction

According to the policies, at least 35% of affordable housing is needed to be met for a new project. To understand the profits and returns generated from the project, the appraisal of the proposed development should be accessed. This report will provide an assessment of the viability of the 0.36 Ha Dockley Road Industrial Estate located in the Bermondsey area of the London Borough of Southwark.

Methodology

This report will assess the affordable housing viability in the Dockley Road Industrial Estate by 4 main steps.

Firstly, the type of site should be identified. Secondly, the inputs of the planning process will be researched. Thirdly, this report will identify the relevant outputs. Finally, the affordable housing for the proposed development will be established and analysed. In order to achieve convincing results, there are some scientific methods utilized in this report (East Riding of Yorkshire Council Affordable Housing Viability Assessment, 2010).

Valuation Methods

The residual method, essential for development land valuation, follows the formula:

Site Value=Value of Complete Development−Development Costs−Developer’s Profit

Comparison Method

This is a kind of method that will be used to assume the inputs according to compare the main elements which have a significant impact on these inputs.

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For example, policies of the London and the Southwark.

The Appraisal Method

The Appraisal l model is a general and a necessary tool to assess the viability of applications. What’s more, this method will consider the following factors.

Viability Appraisal Assumptions

Private Residential Revenue

The housing price data is from the Rightmove, in which over 20,000 members utilise it to advertise over 1,120,000 homes information.

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According to the online resources, the advice shows that new properties located in the Dockley Road Industrial Estate sales from £425,000 for a 1-bed apartment ( £9,200 per sqm), £ 580,000 for the 2-bed room ( £8,400 per sqm) and above £700,000 for a 3-bed room with £6,900 per sqm (Rightmove.co.uk, 2019). Additionally, the proposed development will be at high levels. Therefore, this report will confirm the private residential revenue with high prices Appendix 1.

Beds NIA (sqm) Rates (£) Sales (£)
1 2,200 9,200 12,696,000
2 2,925 8,400 17,682,000
3 1,870 6,900 7,327,800
Total 4,547 37,708,800

Affordable Residential Values

There are some assumptions can be seen from the application:

Intermediate tenure housing can be confirmed at 50% of the corresponding private tenure housing capital values, with £4,600 per sqm for 1 bed, £4,200 per sqm for 2 bed and £3,450 per sqm for 3 bed.

What’s more, Social Rented housing will be valued at 20% of the private tenure, confirming £1,840 per sqm for 1 bed, £1,680 per sqm for 2 bed and £1,380 per sqm for 3 bed.

Beds NIA (sqm) Intermediate (£) Social Housing (£)
1 2,200 2,263,200 603,520
2 2,925 2,066,400 551,040
3 1,870 1,673,250 445,740
Total 2,448 6,002,850 1,600,300
Total Affordable Residential Values £7,603,150

Commercial Valuation

Meanwhile, the brief shows that the rental fees for the new commercial space may be assumed a blended rent of £250 per sqm and an all risks yield of 6%. The commercial valuation will be calculated by considering the assumption which is a rent-free period of 6 months.

Assuming a blended rent of £250 per sqm:

Purchase Price=Per Annum Rental Income×Recurring =£245,000×16.6666666=£4,083,317

Calculation

GIA: 1,089 sqm

NIA: 980 sqm

Gross to net of 90%

Blended rent: £250 per sqm

Per annum rental income: £245,000

Risks yield: 6%

Recurring: 100/6=16.6666666

Purchase price: £4,083,317

Total number of periods; £4,083,317 × 0.971285862=£3,966,068

Construction Costs

The construction costs should be stated respectively including Residential construction, Commercial construction, Parking, roads, landscaping cost.

Brief states that the site will be rehabilitated from the industrial buildings to the residential and commercial uses. Additionally, it requires the buildings which would be constructed with upper quality. What’s more, the project will be conducted in the Great London. As such, according to BCIS, the construction costs at this region which are as follows:

Type Rate (£ per sqm) GIA (sqm) Total (£)
Flats 2,006 8,829 17,710,974
Commercial 1,094 1,089 1,191,366
Totals 18,902,340

Abnormal Construction Costs

The application also presents some abnormal construction costs associated with the site. These will be shown as follows:

Buildings demolition Demolition: £500,000

Remediation: £500,000

Externals and landscaping: £10,000 per residential unit

Totals Externals and landscaping: £10,000 × 111=1,110,000

Totals: 2,110,000

Finance Rate

7% of finance rate per annum has been made during the construction period.

3.7 Contingency and Professional Fees

Contingency fees: 5% of build costs

Professional fees:12% of building costs

Calculation:

Contingency fees: 5% × 18,902,340=£945,117

Professional fees:12% ×18,902,340=£2,268,281

Preliminary Works

8% × 18,902,340=£1,512,187

Marketing and Letting Fees

Marketing and letting fees will begin in the second year of the construction period. Additionally, it includes residential fees and commercial fees.

Residential fees: 1.5% of residential revenue

Commercial fees:

Agents: 10% of annual rent

Legals: 5% of annual rent

Calculation

Residential fees: 1.5% × 45,311,950=679,679

Commercial fees:

Agents: 10% × £245,000=24,500

Legals: 5% × £245,000=12,250

Totals: 716,429

Disposal Fees

Disposal fees also have two rows which are residential fees and commercial. The percentage of disposal fees are shown as follows:

Residential fees:

Sales agents: 1.5% of residential revenue

Sales legals: 0.5% of residential revenue

Commercial fees:

Sales agents: 1.5% of capital value

Legals: 0.5% of capital value

However, the commercial properties will be rented rather than be sold in this report. Therefore, the Commercial sales agent fee and Commercial sales legal fee will not be included in the assessment progress.

Calculation

Residential fees:

Sales agents: 1.5% × £45,311,950=£679,679

Commercial fees:

Legals: 0.5% × £3,966,068=£19,830

Planning Obligation Contributions

The Mayoral policy and planning policy for Southwark state the Community Infrastructure Levy (‘CIL’) payments. there are two-part fees needed to pay (London City Hall, 2019).

In terms of planning policies for Southwark authority, because of Dockley Road belongs to zone 2. therefore, the payment costs will be identified as follows:

Residential CIL: £218 per sqm

Retail CIL: £ 109 per sqm

Industrial and warehousing (storage use):£0 per sqm

Affordable housing: £0 per sqm

In addition, Regulation 14 of the Community Infrastructure Levy Regulations 2010 states that developers are required to pay a current charge for MCIL (Legislation.gov.uk, 2019). The Mayor carried out a new charging schedule (MCIL2) and it will work on 1 April 2019. As such, in this report, MCIL2 will be used to calculate the CIL charge. What,s more, Southwark is a district of Central London and is the north-west of the London Borough of Southwark. therefore, £165 per square metre for retail including retail warehouses should be levied.

Section 106 costs: £230,000

Outputs of the Model

Gross Development Value (GDV)

The GDV, combining residential revenues and commercial values, amounts to £49,278,018.

Residual Land Value (RLV)

The RLV, after accounting for all costs and developer's profit, stands at £6,584,526, indicating the potential land value after development.

Affordable Housing Provision

With a policy requirement of 35% affordable housing, the analysis shows this development can meet the affordable housing needs while maintaining viability.

Internal Rate of Return (IRR)

The IRR for the project is calculated at 17% annually, suggesting a healthy return on investment.

Conclusion

The viability assessment of the Dockley Road Industrial Estate for affordable housing development demonstrates a positive outlook.

Updated: Feb 18, 2024
Cite this page

Viability Assessment of Affordable Housing. (2024, Feb 18). Retrieved from https://studymoose.com/document/viability-assessment-of-affordable-housing

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