For many homeowners, deciding when to sell is almost as important as deciding to sell at all. If you’ve been wondering whether autumn is the right time to put your Cardiff home on the market, you’re not alone. September often gets overlooked in favour of the traditional spring selling season, but it can actually be one of the strongest months for motivated buyers.
I’m Rob Price, owner of Belvoir Cardiff, and I’ve seen first-hand how September listings can attract quality offers and complete quickly. In this article, I’ll explain why September is such a powerful month for sellers, what the national and Cardiff-specific data tells us, and how you can prepare your home to make the most of this golden window.
The September selling window
The summer holidays are over, children are back at school, and buyers refocus their attention on moving home before Christmas. September is a turning point in the property market calendar — a moment when serious buyers return in force.
According to Rightmove’s House Price Index, September typically sees one of the highest levels of new listings after spring, alongside an increase in buyer enquiries. Zoopla’s data also shows that homes listed in September tend to sell faster than those put up for sale later in the autumn. Buyers are motivated, sellers have fewer distractions, and the market is active.
In Cardiff, this trend is clear too. Whether it’s families looking to settle before winter, students and investors adjusting to the academic year, or professionals relocating for work, September has consistently delivered strong selling conditions.
What the data says: national and local trends
Let’s look at the numbers. Rightmove HPI shows that nationally, buyer demand increases by around 12% in early September compared to August. This bounce reflects the end of the holiday slowdown and the start of autumn focus.
Zoopla’s Price Index indicates that properties listed in September often achieve faster sales. Average time to sell is around 29 days quicker compared with homes listed in November. The combination of urgency (buyers wanting to complete before Christmas) and less competition than spring means September can be highly effective.
Locally in Cardiff:
- Family homes in areas like Cyncoed, Pontcanna and Whitchurch remain in high demand.
- Investor interest continues around Cathays and Roath, where student accommodation and HMOs dominate.
- Average selling times are competitive: three-bed semis and terraces often secure offers within 4–6 weeks when priced correctly.
Why Cardiff sellers benefit from September listings
Cardiff is a city with unique property drivers, and September taps into several of them:
- Families: Many buyers want to move into school catchments before the new academic year beds in.
- Investors: With students returning, demand for rental property spikes, encouraging landlords to expand portfolios.
- Professionals: Government, finance, and tech employers often recruit in autumn, creating demand from relocators.
This blend of buyer groups makes September an ideal time for sellers to capture serious interest.
Advantages of selling in September
There are several advantages to listing your Cardiff home in September, and each can significantly improve your chances of a faster, smoother sale.
Serious buyers return after summer
July and August are quiet months as people prioritise holidays. In September, buyers who’ve been browsing casually often turn serious.
Family and commuter markets are active
Cardiff’s commuter appeal to Bristol and Newport, coupled with its excellent schools, creates strong autumn demand.
Better photography conditions
Autumn light is softer and warmer than summer, helping property photography shine. This makes your online listing more eye-catching.
Move before Christmas
Buyers listing in September still have a realistic chance of exchanging and moving before December — a major motivation.
Less competition than spring
Spring sees a flood of listings. September has fewer new instructions, which helps your property stand out.
Potential downsides of waiting too long
Some homeowners think waiting until later in the year will improve their chances, but there are risks.
- Reduced activity: By November, market activity starts to slow as buyers turn attention to Christmas.
- Fewer viewings: Darker nights and bad weather make viewings less appealing.
- Risk of price reductions: If you overprice in autumn, you may miss the autumn window and be forced to reduce later.
If you’re serious about moving this year, September is a safer bet than waiting.
How to prepare your Cardiff home for a September sale
Success in September isn’t just about timing — it’s also about preparation. Here are some tips to make your property shine:
Kerb appeal matters
Tidy gardens, clear driveways, and clean windows create a great first impression.
Stage interiors for autumn
Use warm lighting and soft furnishings to make your home feel welcoming as the days shorten.
Highlight energy efficiency
Buyers are increasingly concerned about bills. Showcase features like double glazing, modern boilers, or insulation.
Professional photography
Get photos done early in September while natural light is still strong.
By presenting your property well, you’ll take full advantage of the motivated buyers who are browsing in autumn.
Rob’s perspective: Why September works in Cardiff
“Over the years, I’ve seen September consistently deliver results for Cardiff sellers. Families, investors, and professionals all come back into the market with focus and urgency. Homes that are well-prepared and priced realistically often sell quickly — sometimes faster than in spring. If you’re thinking about selling this year, don’t wait until November. September gives you the momentum you need.”
Conclusion: Is September the right time for you?
So, is September a good month to sell your Cardiff home? The data says yes. Motivated buyers, strong demand, and the chance to complete before Christmas make it one of the most effective times of year to list your property.
If you’re considering a move, don’t let the autumn window slip by. With the right preparation and a trusted local agent by your side, you can achieve a strong sale this September.
Thinking of selling in Cardiff this autumn? Book a free valuation with Belvoir Cardiff today.
Book a valuation
Because property is personal — and so is our commitment to getting you the best result.