Wandsworth remains a strong buy-to-let market, but landlords need to look beyond headline rent. Property values are high, tenant demand is steady, and average rents are strong, but the real return depends on purchase price, void periods, maintenance, finance costs and management.
As of April 2026, average private rent in Wandsworth was around £2,599 per month. One-bedroom homes averaged about £1,910, 2-bedroom homes about £2,428, and 3-bedroom homes about £2,772. The average house price in March 2026 was around £672,000, while flats and maisonettes averaged about £517,000.
Gross yields in Wandsworth commonly sit around 3.8% to 5.3%, depending on property type, location and condition.
A flat achieving around £2,303 per month against a value of £517,000 gives a gross yield of roughly 5.3%. A terraced property achieving around £3,105 per month against a value of £952,000 gives a gross yield closer to 3.9%.
These figures are not guaranteed, but they show the broad position. Wandsworth is rarely the highest-yielding London borough, but it attracts professional tenants and remains a popular long-term rental market.
Use our rental yield calculator to run the figures on any specific property you are considering.
Gross yield is only the starting point. Net yield is what you keep after costs.
You should factor in:
Agent fees
Maintenance and repairs
Insurance
Safety certificates
Void periods
Mortgage interest, where applicable
Compliance costs
Our full management service is 13% with no VAT charged and no hidden referral fees on contractor invoices. If you prefer to stay hands-on, our letting only service may suit you better. You can also review our additional fees page for a clearer cost breakdown.
You can often improve net return without buying another property. Review rent annually, reduce void periods, keep maintenance proactive, and make sure your property is presented well before marketing.
A free valuation will show whether your current rent is still aligned with the market. Regular inspections through a full management service can also help catch issues before they become expensive.
For a wider view, see our residential buy to let page, browse our current properties for sale, visit our landlords page, read our blog, or see what clients say on our testimonials page.
Anything above 4% gross is generally solid for this part of London. Net yield depends on your costs and void periods.
Take annual rent, subtract annual costs, divide by property value, then multiply by 100. Our rental yield calculator can help.
At least once a year, ideally at renewal. A free letting valuation will show whether your rent is still competitive.
Request your free letting valuation or call 020 8870 5800.