A complete guide to property investment in Marlborough.
Last updated: 18 September 2025
Marlborough stands out for its mix of historic charm and steady property market. The area’s housing market is not especially fast-moving, with properties taking an average of 100 days to sell, and a relatively modest number of transactions at 105 per year. The average price per square foot sits at £387 per sq ft, which is moderate for the region. Affordability is reasonable, with a price-to-income ratio of 6.1, making it accessible to a range of buyers.
Median price per sq ft
£387 / sq ft
Average rental yield
3.6%
Capital growth (1y)
-3.8%
Sales in past year
105
* Property stats calculated for last full calendar year (2024).
Live prices in Marlborough, South West
* Extreme prices clipped for legibility
Median price
£450,000
25% of properties below...
£322,500
75% of properties below...
£580,000
Most expensive property
£1,800,000
Live listings
112
Median days on market
100
Looking ahead, Marlborough’s property market seems set for stability rather than rapid growth. The three-year capital growth stands at 5.3%, which annualises to 1.7%, suggesting slow but positive progress for those with a long-term view. Rental yields are steady at 3.6%, and the median discount of £5,475 (the typical achieved discount) means buyers may have some room to negotiate.
Affordability measures, such as a rent-to-income ratio of 25.1%, indicate that rents remain manageable for most tenants. The area’s strong professional and student base could help underpin demand, but investors should be prepared for longer selling times and moderate liquidity. Overall, Marlborough offers a safe but unspectacular environment for property investors who value stability over short-term returns.
Average yield (%)
* 2025 data for YTD
Median price per sq ft (£/sq ft)
* 2025 data for YTD
Investment properties in Marlborough, South West
£575,000 - Guide Price
4 bedroom terraced house for sale
High Street, Marlborough, Wiltshire
£430,000 - Guide Price
3 bedroom detached house for sale
Reeds Ground, Marlborough, SN8
£400,000 - Offers in Excess of
2 bedroom retirement property for sale
Fleur De Lis, Marlborough, SN8 2FN
£375,000
3 bedroom end of terrace house for sale
Chiminage Close, Marlborough, SN8
£135,000 - Guide Price
1 bedroom apartment for sale
River Park, Marlborough, Wiltshire,...
On average, properties sell slightly below asking; careful comp analysis is key.
• Median discount: £5,475
• 1 in 4 properties sell at > £10,000 below asking
• 1 in 10 properties sell at > £19,985 below asking
In percentage terms:
• Median discount of 1.8%
• 25% of properties discounted by > 3.4%
• 10% of properties discounted by > 5.0%
Top postcodes for rental yield and (annualised) capital growth
GeoGlider calculates property investment stats by blending official and proprietary datasets. Here's a quick overview of key sources and how we use them:
HM Land Registry: Property transaction and sold-price records for England & Wales used to calculate historical capital growth, price levels and comparables.
Office for National Statistics (ONS): Demographic and economic indicators for the UK, including Census 2021, supporting area profiling and market context.
Ordnance Survey: Authoritative UK geospatial data powering accurate boundaries, roads and terrain for mapping and spatial analysis.
GeoProp: Our proprietary AI pipeline that processes millions of property listings to extract rich features and live market signals.
Department for Levelling Up, Housing & Communities: Energy Performance Certificate (EPC) scores and property floor areas.
HM Revenue & Customs (HMRC): Household income and employment data to understand local affordability and economic conditions.
Data is updated continuously, matched across sources and rigorously validated.