18, Portman Park
18, Portman Park
Description & Estimates







18, Portman Park, Tonbridge appears in the public record as a freehold house sitting on a 296 m2 plot.
By comparing it to nearby properties, we estimate it to be an early-century house with 1,438 ft2 of internal area and a garden.
Locally, houses of this size normally have 4 bedrooms.
Our estimate of the sale value of 18, Portman Park, Tonbridge is £535,967 and its rental estimate is £2,202 per month, given the available information and assuming reasonable condition.
Portman Park, Tonbridge, TN9 falls within the TN9 postal district, in the borough of Tonbridge and Malling.
Our Data Sources
18, Portman Park, Tonbridge has 31 entries in the Land Registry , most recently in May 2017 and no records in the EPC database.
We combine this sold price information with public data of neighbouring properties to estimate the attributes and values.
The local information is scored as 3 out of 5 and is considered of medium accuracy.
Price Range & Condition
The condition of a property plays an important role in determining its value, with the degree of impact varying by property type, size and location.
For 18, Portman Park, Tonbridge, we estimate a market value of £562,766 and a rental value of £2,312 per month when presented in very good decorative order. Should the property require extensive cosmetic improvement, those figures would reduce to £498,450 and £2,048 per month respectively.
Recent Market Change
Over the last year, 18, Portman Park, Tonbridge has seen its estimated sale value move down by £721 (0.1%) and its estimated rental value increase by £66 per month (3.0%). This results in an estimated gross rental yield of 4.9%.
Plot Size
HM Land Registry records the plot of land for 18, Portman Park, Tonbridge as measuring 296 m2.
That makes it the 10th largest plot in the postcode, where 13 of the 15 other houses have recorded plot data.
Sold Prices
The most recent sale of 18, Portman Park, Tonbridge completed on 3rd May 2017 at £605,000 and was recorded by HM Land Registry as a freehold house.
Since 1995 the property has sold 3 times.
Values of comparable properties have dropped by 10.2% over the period since May 2017.
- Sold May 2017£605,000
- Sold Dec 2007£485,000
- Sold Mar 2001£176,000
Similar Properties Sold Nearby
Over the past 2 years 3 properties similar to 18, Portman Park, Tonbridge have sold within a radius of 560 metres, per the Land Registry and our network of Estate Agents.
The latest, on the 23rd March 2026, was 37, Shipbourne Road, Tonbridge, TN10 3DS, a freehold house which sold for £620,000.
Read more about house prices in TN9.
•Nearby is defined as the radius comprising the nearest 2,000 addresses.
More reading links
Location Comparison
Of the 43 addresses on Portman Park, Tonbridge, TN9, 18, Portman Park, Tonbridge comes out as the 11th largest and the 27th most expensive in our analysis of the public data.
It is also £97k more expensive than the average property across the TN9 district.
More reading links
Schools Nearby
- 500mSlade Primary School and Attached Unit for Children with Hearing Impairment
- 1.3kmRoyal Rise Primary School
- 1.5kmLong Mead Community Primary School
- 1.4kmHillview School for Girls
- 1.5kmLeigh Academy Hugh Christie
- 1.7kmThe Judd School
More reading links
Public Transport Nearby
From 18, Portman Park, Tonbridge, the nearest station is Tonbridge, 1.1 kilometres away.
- 1.1kmTonbridge
- 3.8kmHildenborough
- 4.8kmLeigh (Kent)
Available Internet Speeds
Broadband here reaches superfast speeds, based on recent Ofcom data.
According to recent data from Ofcom, Superfast broadband is available in the area.
Risk of Flooding
The flood risk here is rated very low, based on Environment Agency data.

