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Property investment stats for Tonbridge, South East

A complete guide to property investment in Tonbridge.

Last updated: 18 September 2025

Investment summary

Tonbridge offers a balanced environment for property investors, with a blend of steady capital growth and appealing rental yields. The area has seen capital values change by -1.7% over the past year, but over three years, growth stands at 8.3%, with an annualised rate of 2.7%. Rental yields are relatively strong at 5.3%, while the top-performing postcode district delivers a slightly higher yield of 5.5%. The market is active, with 444 sales annually and properties typically spending 81 days on the market.

Affordability is a consideration, with a price-to-income ratio of 6.6 and a rent-to-income ratio of 26.6%. Family households are especially prominent in the area, ranking in the 80th percentile nationally, which shapes both demand and tenant profiles.

Image of Tonbridge, South East

Key investment stats for Tonbridge

Median price per sq ft

£459 / sq ft

Average rental yield

5.3%

Capital growth (1y)

-1.7%

Sales in past year

444

* Property stats calculated for last full calendar year (2024).

Live property stats in Tonbridge

Live prices in Tonbridge, South East

* Extreme prices clipped for legibility

Properties for sale

Median price

£450,000

25% of properties below...

£313,750

75% of properties below...

£650,000

Most expensive property

£2,495,000

Live listings

440

Median days on market

81

Should you invest in Tonbridge?

Opportunities

  • The area’s 5.3% average rental yield is attractive, and the top postcode district achieves an even higher 5.5% yield for those targeting maximised returns.
  • With families making up a large proportion of the local population (in the 80th percentile), demand for larger homes is likely to remain resilient.
  • The current median asking sale and rent prices for three-bedroom houses (£510,000 and £2,225 respectively) suggest a viable balance between purchase cost and rental income potential.

Risks

  • Capital growth over the past year has changed by -1.7%, so investors should be prepared for some fluctuations in short-term values.
  • The price-to-income ratio of 6.6 and rent-to-income ratio of 26.6% suggest affordability may be stretched for some buyers and tenants.
  • Properties are selling with a median discount of £5,000 (the typical achieved discount), indicating buyers have some negotiating power and sellers may need to be flexible.

Outlook

The outlook for Tonbridge is mildly positive, with steady annualised growth over three years at 2.7% and a resilient local market. The high proportion of family households should underpin stable demand for larger properties, especially three-bedroom houses.

Although capital growth has changed by -1.7% over the last year, the longer-term trend remains upward. Rental yields are likely to stay competitive, and the balance between asking prices and achieved values suggests buyers can still find value. Investors should expect continued stability, with moderate growth and ongoing demand driven by the area’s demographic strengths.

Live properties in Tonbridge

Investment properties in Tonbridge, South East

6 bedroom semi-detached house for sale
33% below median price

£1,250,000 - Guide Price

6 bedroom semi-detached house for sale

The Drive, Tonbridge, TN9

Properties needing refurbishment in Tonbridge, South East
Needs Refurb
3 bedroom semi-detached house for sale
On market for 178 days

£425,000 - Guide Price

3 bedroom semi-detached house for sale

Hectorage Road, Tonbridge

Slow to sell properties in Tonbridge, South East
Slow to Sell
3 bedroom apartment for sale
Reduced by 17%

£995,000 - Guide Price

3 bedroom apartment for sale

The Coach House, Springwood Park, T...

Big price drop properties in Tonbridge, South East
Big Price Drop
4 bedroom house for sale
3,022 sq ft

£1,150,000 - Guide Price

4 bedroom house for sale

Hadlow Road, Tonbridge

Properties with planning granted in Tonbridge, South East
Planning Granted
2 bedroom apartment for sale
63% below median price

£130,000

2 bedroom apartment for sale

Castle Court (Tonbridge), Tonbridge

Low price-per-sq-ft properties in Tonbridge, South East
Low Price per Sq Ft
1 bedroom flat for sale
49% below median price

£110,000 - Guide Price

1 bedroom flat for sale

Medway Wharf Road, Tonbridge, Kent

Auction properties in Tonbridge, South East
Auction

Achieved vs asking prices

Key takeaway: Balanced market

On average, properties sell slightly below asking; careful comp analysis is key.

Headline stats

• Median discount: £5,000

• 1 in 4 properties sell at > £16,375 below asking

• 1 in 10 properties sell at > £30,000 below asking

In percentage terms:

• Median discount of 1.4%

• 25% of properties discounted by > 3.8%

• 10% of properties discounted by > 6.3%

Best places to invest in Tonbridge

Top postcodes for rental yield and (annualised) capital growth

Rank
Postcode
Yield
Capital growth
Median £/sq ft
1TN95.5%2.6%£459 / sq ft
2TN104.0%2.8%£463 / sq ft
3TN114.0%3.7%£489 / sq ft

Data sources

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.