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Rosethorn Close, Balham

Semi-Detached · 3 bed

£800,000
Score: 9.5/10 -53% vs median

Supports major UK property portals

vs Benchmark
-53%
below Sector Median
Est. £/sqft
£396
benchmark £874/sqft
Investment Score
9.5/10
strong opportunity
Days on Market
65
days listed

Suggested Offer Range

Low offer
£760,000
£40,000 below asking
Target offer
£776,000
£24,000 below asking
High offer
£800,000
At asking price
Offers Over listing — vendor expects full asking price or above. The offer range shown is for context only; submitting below asking is likely to be rejected.

Already 55.9% below the comparable sales mean — limited negotiation margin. Strong value at current asking price. Note: listed as "Offers Over" — vendor expects full asking price or above.

Suggested range is based on Land Registry median data and is not financial advice. Always conduct your own due diligence.
📷 No photos available for condition analysis.

Property Details

Asking Price
£800,000
Property Type
Semi-Detached
Bedrooms
3
Bathrooms
N/A
Floor Area
784 sqft
Article 4 Area
✓ No restriction — SA permitted under PD rights
-53.0% vs Sector Median (n=8 sales)

This listing is priced below the postcode sector benchmark.

Motivated Seller Analysis

Standard — 3/10

Behavioural signals: 65 days on marketBelow market value

💸 Mortgage & Financing

Recommended LTV75.0%
Indicative Rate4.99%
Monthly IO Payment£2,495
ICR (actual)1.11x
FeasibilityREFER
Notes: Rental coverage 79% — below 100% stressed coverage, most lenders will decline
💲 Total Cash Required
Purchase Price£800,000
Deposit (25% — 75% LTV)£200,000
SDLT (additional property, 5% surcharge)£70,000
Legal fees (est.)£1,500
Survey (est.)£500
Arrangement fee (est.)£999
Total cash required£272,999

Legal and survey fees are estimates. SDLT applies 5% additional-property surcharge (Oct 2024 Budget). Not financial advice.

🔄 BRR Refinance Stress Test

🚨 Fails stress test Rent covers only 1.0x monthly interest. Most lenders require 1.5x. Refinance likely to be declined.
Purchase price £800,000 Loan (75% LTV) £600,000
Rate (IO) 5.5% p.a. Monthly interest £2,750
Rent needed (1.5×) £4,125/mo Estimated rent £2,776/mo
Stress ratio 1.01× (need ≥ 1.5×) £1349 shortfall
Max viable purchase price for this rent: £538,000 — at this price the estimated rent of £2,776/mo would just pass the 1.5× stress test.

Assumptions: 75% LTV · 5.5% interest only · 1.5× rent coverage (standard lender requirement). Actual lender criteria vary — verify with your broker.

Exit Strategy

Capital appreciation projections at 2.5% pa (local Land Registry HPI). Assumes 75% LTV interest-only mortgage redeemed on sale. Excludes rental income.

BRRR Strategy
? Score Photos
Est. reno costUnknown — score listing
Cash left in dealUnknown
R2SA / SA Strategy
⚠ Review
SA gross/mo£2,010
SA net/mo£1,619
BTL est./mo£2,773
SA vs BTL uplift£-763/mo
Hold Period Est. Sale Price Capital Gain Net Proceeds Total Return
3 years £861,512 +£61,512 £233,047 +£33,047 (4.1%)
5 years £905,127 +£105,127 £265,539 +£65,539 (8.2%)
7 years £950,949 +£150,949 £299,677 +£99,677 (12.5%)
Break-even Horizon
51 months
Medium-term (3–5 years)
Flip Viability
Viable
Comp median: £1,830,000 — margin: +£1,030,000

Projections: 2.5% pa HPI, 75% LTV IO mortgage redeemed at sale, 1.5% EA, £1,500 legal, 24% CGT above £3k allowance. Not financial advice.

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Location

Subject property Planning applications

Comparable Sales in SW12 9

⚠️ Only 1 comparable sale(s) matched 3 bedrooms; showing all property types for context.

Address Type Beds Price £/sqft Date Distance
17, DORNTON ROAD, SW12 9NB Semi 5 £1,575,000 £774 16/09/25 0.60 mi
89, HAZELBOURNE ROAD, SW12 9NT Semi 4 £1,500,000 £871 28/08/25 0.40 mi
16, ORMELEY ROAD, SW12 9QE Semi 4 £1,830,000 £1069 15/08/25 0.47 mi
34, BYRNE ROAD, SW12 9JD Semi 5 £1,951,388 £835 14/08/25 0.54 mi
49, CATHLES ROAD, SW12 9LE Semi 3 £1,300,000 £1041 30/06/25 0.47 mi
27, ROSSITER ROAD, SW12 9RY Semi 5 £1,555,000 £777 16/06/25 0.44 mi
37, FONTENOY ROAD, SW12 9LX Semi 5 £2,200,000 £877 25/06/24 0.63 mi
7, DORNTON ROAD, SW12 9NB Semi 5 £2,600,000 £888 19/06/24 0.60 mi

Above subject   Below subject

Based on 8 comparable sales — Full Range (grey) · Typical IQR (blue) · Fair Value CI (light blue) · | Median · | Mean · Asking (▲)

ⓘ Bedroom counts are not available from Land Registry records. Comparables are matched by postcode sector and property type only.

📈 Rental Yield & ROI Forecast

Compound-growth projection: 2.5% annual rent growth + 3% capital growth. IO mortgage throughout. For illustration only.

10-Year Projection
Break-even: Year 20 5yr IRR: -0.6%
Year Est. Rent/yr Est. Value Net Income/yr Cum. Cashflow Total Return ROI on Cash Invested
Yr 1 £33,280 £824,000 £23,517 £-6,483 £17,517 6.4%
Yr 3 £34,965 £874,182 £24,730 £-17,638 £56,543 20.6%
Yr 5 £36,735 £927,419 £26,004 £-26,275 £101,144 36.9%
Yr 10 £41,562 £1,075,133 £29,480 £-35,999 £239,134 87.2%
Yr 15 £47,024 £1,246,374 £33,412 £-26,997 £419,377 153.0%
Yr 20 £53,203 £1,444,889 £37,861 £3,191 £648,080 236.4%
Yr 25 £60,194 £1,675,022 £42,895 £57,350 £932,372 340.2%
Yr 30 £68,104 £1,941,810 £48,590 £138,629 £1,280,439 467.1%

ROI on Total Cash Invested (deposit + SDLT + acquisition costs). Assumes IO mortgage, no tax, no refinancing. Actual returns will vary.

Planning Applications Nearby (within 0.5 miles)

26/01734/DET 0.36 mi

Approval of detail pursuant to Conditions 10 (waste and recycling storage), 11 (long-stay and short-stay cycle parking s

West View West Road London SW4 9NU

Undecided
2026/2101 0.36 mi

Alteration including erection of single-storey side extension.

101 Gaskarth Road SW12 9NP

Withdrawn
2026/2141 0.41 mi

Alterations including erection of extension above part of two-storey back addition.

73 Cathles Road SW12 9LF

Undecided
2026/2146 0.41 mi

Alterations including erection of a dormer extension to main rear roof including raising the roof ridge by 0.2m.

73 Cathles Road SW12 9LF

Undecided
2026/2104 0.46 mi

Alterations including erection of mansard roof extension to main rear roof and extension above part of two-storey back a

10 Cathles Road SW12 9LD

Undecided

View all planning applications on your dashboard →

Approved   Pending   Refused

🌎 Area Profile — SW12 9 ⓘ What are deciles?

IMD (Overall)
6/10
Mid deprivation
Crime
2/10
High deprivation
Income
6/10
Mid deprivation
Employment
8/10
Low deprivation
Education
9/10
Low deprivation
Housing Barriers
7/10
Low deprivation
Rural/Urban
Mixed

📊 Investment Skill Analysis

Net Yield
2.9%
Gross:4.2%
Mortgage
REFER
75% LTV · 5.0% rate
Survey Risk
Low Risk
Score: 1/10
SDLT (Additional)
£70,000
8.8% effective rate · Company: £120,000
Void Risk
High
~6 weeks/year
Statistical CI (65%)
£1,662,950 –£1,964,897
vs Comparable Mean:-55.9%· n=8
Best Strategy
AST (Standard BTL)
£2,007/mo
📊 SW12 market data →
SPV Tax Saving
£4,660/yr
Breakeven: 10.7 years
5-Year IRR
-0.6%
IRR — Weak

Scenario Analysis

Scenario Monthly Rent Gross Yield Net Yield Cashflow/mo IRR 5yr
Bear £2,360 3.5% 2.2% £-1,753 -17.3%
Conservative £2,582 3.9% 2.7% £-980 -5.6%
Base £2,776 4.2% 2.9% £-538 -0.6%
Optimistic £2,998 4.5% 3.3% £-69 5.0%
Bull £3,276 4.9% 3.7% £452 12.0%

Detailed Analysis

💸 Yield & Returns
Gross Yield4.16%
Net Yield2.94%
Net Annual Income£23,540
Deductions: void 8% (−£2,662)  ·  mgmt 10% (−£3,328)  ·  maint 10% (−£3,328)  ·  fixed costs ins.+gas+EPC (−£445)
Monthly IO Mortgage£2,495
Monthly Cashflow (IO)£-533
Cash-on-Cash Return-2.36%
5-Year IRR-0.6%

Above benchmark   Near benchmark   Below benchmark

💰 Tax Analysis
SDLT (Additional Property)£70,000
SDLT Effective Rate8.75%
SDLT (Company)£120,000
Section 24 Extra Tax/yr (higher rate)£4,660
SPV Annual Saving£4,660
SPV Breakeven10.7 yrs
CGT Projected Sale (5yr)£927,419
Less: Purchase Price−£800,000
Less: Buying Costs (SDLT + legal)−£72,600
Less: Selling Costs (est. 2.5%)−£23,185
= CGT Net Gain (5yr)£31,634
CGT at 24%£6,872
📈 Scenario Analysis
Scenario Monthly Rent Gross Yield Net Yield Cashflow/mo IRR 5yr
Bear £2,360 3.5% 2.2% £-1,753 -17.3%
Conservative £2,582 3.9% 2.7% £-980 -5.6%
Base £2,776 4.2% 2.9% £-538 -0.6%
Optimistic £2,998 4.5% 3.3% £-69 5.0%
Bull £3,276 4.9% 3.7% £452 12.0%
📊 Analysis Report (PDF) 📊 Download CSV
PropertyAlert.uk is not affiliated with any property portal. Analysis is based on publicly available Land Registry data and EPC certificates. This report is for informational purposes only and does not constitute financial advice. Analyse another property →

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