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Deal WizardBTL · Property Analysis
2 bedroom apartment for sale in Granville Street, Birmingham, B1
Address: Granville Street, BirminghamPrice: £144,0002 Bedroom(s)2 Bathroom(s)Analysis Date: Sep 17, 2025
ROCE: 15.9 %Tenure Type: LEASEHOLDProperty Type: ApartmentCouncil Tax Band: ESize: 882 sq ft / 81.9 m²Risk: Medium-HighProject Time: 2 weeks

Investment Analysis: Granville Street, Birmingham, B1

A pragmatic BTL analysis of a 2-bedroom, 2-bathroom city centre apartment being sold via Modern Method of Auction. The property is presented in good condition, offering immediate rental potential without major refurbishment.

Rental Yield

Annual Rent (As Is)
£19,500
Gross Yield
13.5%
ROCE (Net Yield)
15.9%

The gross yield of 13.5% is exceptionally strong for a city centre apartment, driven by the £144,000 guide price and achievable rent of £1,625 pcm. The Return on Capital Employed (ROCE), a key metric for investors measuring profit against cash invested (deposit + upfront costs), stands at a robust 15.9%. This calculation considers the total cash outlay, including stamp duty, legal fees, and initial furnishing costs. The property's prime B1 location, good condition, 2 bathrooms, ample size (985 sq ft), secure parking, and EPC 'B' rating support this rental income, making it attractive to high-quality tenants such as young professionals and city-dwelling couples. This competitive positioning minimises void periods, ensuring consistent returns.

Cash Flow

Monthly Income
£1,625
Monthly Costs
£1,106
Monthly Cash Flow
+£519
Annual Cash Flow
+£6,228

The property is projected to generate a healthy positive monthly cash flow of £519. This is achieved after deducting all essential outgoings, including an interest-only mortgage repayment of £495, estimated agent fees at 12%, insurance, a 10% allowance for maintenance and voids, the annual service charge (£207 pcm), and ground rent (£13 pcm). The consistent positive cash flow provides a reliable passive income stream, demonstrating the property's financial viability as a Buy-to-Let investment.

Capital Growth Potential

Estimated ARV
£185,000
Value Uplift
+£41,000
Growth Score
7/10

The capital growth potential is scored at 7/10. While city centre apartments can offer steady appreciation, they typically lag behind houses in high-growth suburban areas. Birmingham's ongoing regeneration and strong economic outlook provide a favourable backdrop. The primary driver of value here is the immediate equity gain of approximately £41,000 (ARV of £185,000 vs. guide price of £144,000), achieved through acquiring the property below its estimated market value, rather than through forced appreciation via refurbishment, which is not planned. Long-term growth will be supported by the prime location and consistent tenant demand.

Mortgage Terms

Based on a standard 75% Loan-to-Value (LTV) for a Buy-to-Let mortgage on the guide price.

Lender Stress Test: PASS
At a stressed rate of 7.5% (5.5% + 2%), the required monthly mortgage payment would be £675. To achieve a 125% coverage ratio, the monthly rent required is £844 (£675 x 1.25). The projected achievable rent of £1,625 pcm significantly exceeds this requirement, indicating a strong buffer against interest rate rises.

Upfront and Ongoing Costs

Upfront Costs

Purchase Price (Guide) £144,000
Stamp Duty (2nd Home @ 8%) £11,520
Legal & Survey Fees £2,000
Cosmetic Refresh & Furnishing £3,580
Total Initial Capital Outlay £161,100

Ongoing Monthly Costs

Mortgage Payment £495
Letting Agent Fees (12%) £195
Buildings Insurance £33
Maintenance/Void Fund (10%) £163
Service Charge £207
Ground Rent £13
Total Monthly Outgoings £1,106

Tenant Demand

Demand for rental properties in Birmingham's city centre (B1) is consistently high, particularly for well-appointed apartments offering convenience and lifestyle. The property's size, modern presentation, 2 bathrooms, and secure parking make it highly attractive to its target demographic.

Location Fundamentals

Location Score
8/10

Exit Strategy

This investment offers flexible exit strategies, catering to different investor goals.

Property Condition and Potential

The property is described as "well presented" and has an EPC rating of 'B', indicating it is in good condition and requires no significant refurbishment. A minor cosmetic refresh and furnishing are recommended to maximise rental appeal and achieve the projected income.

Refurbishment Breakdown

Kitchen Refresh (appliances, worktop touches) £300
Bathroom Refresh (sealant, shower head) £200
Full Re-decoration (neutral colours) £1,200
Flooring Check/Minor Repair £100
New Beds & Furniture £2,080
Contingency (10% on refresh costs) £400
Total Estimated Refresh Cost £4,280

Add Bedroom Potential: Not recommended. While the lounge/dining area is large, partitioning it would compromise the primary living space. The current 2-bed, 2-bath configuration is ideal for the apartment's size and target market. Attempting to add a third bedroom would likely offer minimal value uplift compared to the cost and negative impact on liveability, with an estimated cost of £8,000 for a low-quality conversion yielding perhaps £15,000 in value, but with only 80% certainty of success.

Legal and Regulatory Compliance

Risk Level & Explanation

Risk Score: 60/100

This investment carries a Medium-High risk score. The primary risks stem from the auction purchase method (price uncertainty, non-refundable reservation fee), leasehold tenure with significant annual service charges (£2,488.51), and the possibility of the auction price exceeding the current estimated ARV. While mortgage stress tests are met, reliance on achieving the projected rent is critical. The lack of major refurbishment reduces project risk but limits further value-add.

Negotiation Points

Sold via Modern Method of Auction Price Down Potential: N/A (price determined by bids), Confidence: 90%
Leasehold Tenure (~125 yrs remaining) Price Down Potential: £5,000-£10,000, Confidence: 60%
High Annual Service Charge (£2,488.51) Price Down Potential: £5,000-£7,000, Confidence: 70%
Annual Ground Rent (£150) Price Down Potential: £1,000-£2,000, Confidence: 65%
Minimal Value-Add via Refurb Price Down Potential: £3,000-£5,000 (for cosmetic refresh), Confidence: 50%
Need for Furnishing Price Down Potential: £2,000-£3,000, Confidence: 75%

Cosmetic Refresh Shopping List

Paint (Emulsion - White/Neutral) - Cost: £300

Paint (Satinwood - Woodwork) - Cost: £100

New Double Bed Frames (x2) - Cost: £400

New Mattresses (x2 Double) - Cost: £600

Wardrobes (x2) - Cost: £400

Bedside Tables (x2) - Cost: £100

Lounge Sofa - Cost: £400

Armchair - Cost: £200

Dining Table & Chairs (4-Seater) - Cost: £300

Kitchen Appliances (Microwave, Kettle, Toaster) - Cost: £150

Bedding Sets (x2 Double) - Cost: £100

Towels (Sets) - Cost: £80

Rugs for Lounge/Hall - Cost: £150

Artwork & Decorative Items - Cost: £100

Bathroom Accessories (Mirror, Cabinet) - Cost: £150

Hallway Console Table - Cost: £100

Contingency for Refresh Items - Cost: £400

Labour Tasks (for Refresh & Letting)

Full Property Deep Clean - Cost: £250

Internal Painting (Walls, Ceilings) - Cost: £800

Internal Painting (Woodwork - Doors, Skirting) - Cost: £300

Furniture Assembly & Placement - Cost: £300

Minor Kitchen Appliance Installation - Cost: £100

Bathroom Accessory Installation - Cost: £150

Hanging Artwork & Mirrors - Cost: £100

Flooring Check & Minor Repair - Cost: £100

Window Dressing Check & Minor Repair - Cost: £100

Electrical Appliance Test & PAT Testing - Cost: £50

General Labour for Snagging - Cost: £200

Placing Rugs and Soft Furnishings - Cost: £50

Final Inspection and Cleaning - Cost: £200

Inventory Preparation & Check-in - Cost: £150

Lock Change - Cost: £100

Smoke/CO Alarm Checks & Compliance - Cost: £100

Cosmetic Refresh Timeline

Total Estimated Duration: 2 Weeks

Phase 1: Deep Clean, Minor Repairs & Prep || 1 week
Phase 2: Painting & Decorating || 1 week
Phase 3: Furniture Assembly & Styling || 3 days (concurrent with Phase 2)
Phase 4: Final Checks, Inventory & Letting Prep || 1 day

Final Investment Recommendation

Short Version

Proceed with Caution. This city centre apartment offers excellent potential for strong rental income and positive cash flow, with a good ROCE of 15.9%. Its prime location, good condition, and desirable amenities support the projected rent. However, risks include the auction purchase method, high service charges (£2,488 pa), and leasehold tenure. Thorough due diligence on the lease is essential. If acquired close to the guide price, it presents a solid BTL opportunity.

Detailed Version

This 2-bedroom, 2-bathroom apartment on Granville Street, Birmingham (B1), presents a compelling, albeit calculated, Buy-to-Let (BTL) investment opportunity. Currently guiding £144,000 via Modern Method of Auction, the property is well-positioned in a prime city centre location, offering significant advantages for rental yield and tenant demand. The absence of a major refurbishment requirement simplifies the investment, allowing immediate income generation.

The financial projections are attractive. The estimated annual rent of £19,500 yields a gross yield of 13.5%, a strong performance for this type of property. More importantly, the Return on Capital Employed (ROCE) is projected at 15.9%, reflecting a healthy profit relative to the cash invested (deposit, stamp duty, legal fees, and furnishing costs). The monthly cash flow is positive at £519, underpinned by a successful mortgage stress test, indicating resilience against potential interest rate increases. The estimated After Refurbishment Value (ARV) of £185,000 suggests an immediate uplift of £41,000 from the guide price, highlighting potential for capital appreciation.

However, several critical factors warrant caution. The property is leasehold, with approximately 125 years remaining. This is generally acceptable, but the high annual service charge of £2,488.51 (£207 pcm) and ground rent of £150 pa represent significant ongoing costs that reduce net profitability and could deter future buyers. Thorough due diligence on the lease agreement, including service charge review clauses and potential for future increases, is paramount. The auction sale method itself introduces uncertainty regarding the final purchase price, and the non-refundable reservation fee signifies commitment before exchange.

The location fundamentals are excellent, with superb transport links and proximity to employment hubs, ensuring consistent tenant demand from professionals and discerning individuals. The 'as is' condition, supported by an EPC 'B' rating, means minimal upfront cost for rental readiness. A cosmetic refresh costing approximately £3,580 will ensure the property remains competitive and maximises rental income.

Recommendation: Proceed with Caution. This property is suitable for an investor comfortable with city centre apartment dynamics and auction processes. Prioritise confirming the precise lease terms and service charge details. If acquired near the guide price, it offers a robust BTL investment with strong cash flow and yield. If the auction price escalates significantly beyond the estimated ARV, the investment case weakens considerably.