HM Land Registry records the plot of land for 23, Sullivan Road, Tonbridge as measuring 472 m².

That makes it the 5th largest plot in the postcode, where all 18 other houses have recorded plot data.

23, Sullivan Road, Tonbridge has an Energy Performance Rating (EPC) of D. This is based on the most recent assessment, dated 04 Apr 2018.

The property is connected to mains gas and has fully double glazed windows. It is heated using a boiler and radiators (mains gas).

The most recent sale of 23, Sullivan Road, Tonbridge completed on 20th September 2019 at £450,000 and was recorded by HM Land Registry as a freehold house.

Since 1995 this is the property's only sale.

Values of comparable properties have risen by 31.0% over the period since September 2019.

• Sold Sep 2019£450,000

Since 2016 162 properties similar to 23, Sullivan Road, Tonbridge have sold within a radius of 630 metres, per the Land Registry and our network of Estate Agents.

The latest, on the 30th January 2026, was 16, Hopgarden Road, Tonbridge, TN10 4QS, a freehold house which sold for £389,000.

Read more about house prices in TN10.

• Sold Jan 2026£389,000 | 4 Bed House16, Hopgarden Road, Tonbridge, TN10 4QS16, Hopgarden Road, Tonbridge, TN10 4QS
• Sold Oct 2025£550,000 | 4 Bed House4, Frank Woolley Road, Tonbridge, TN10 4LE4, Frank Woolley Road, Tonbridge, TN10 4LE
• Sold Aug 2025£450,000 | 3 Bed House45, Stainer Road, Tonbridge, TN10 4DX45, Stainer Road, Tonbridge, TN10 4DX
• Sold Mar 2025£405,000 | 3 Bed House42, Colin Blythe Road, Tonbridge, TN10 4LD42, Colin Blythe Road, Tonbridge, TN10 4LD
• Sold Mar 2025£515,000 | 3 Bed House30, Delius Drive, Tonbridge, TN10 4DW30, Delius Drive, Tonbridge, TN10 4DW
• Sold Nov 2024£480,000 | 4 Bed House6, Croft Close, Tonbridge, TN10 4LA6, Croft Close, Tonbridge, TN10 4LA
• Sold Nov 2023£515,000 | 3 Bed House14, Purcell Avenue, Tonbridge, TN10 4DP14, Purcell Avenue, Tonbridge, TN10 4DP
• Sold Oct 2023£555,000 | 4 Bed House43, Stainer Road, Tonbridge, TN10 4DX43, Stainer Road, Tonbridge, TN10 4DX
• Sold Aug 2023£460,000 | 3 Bed House30, Sullivan Road, Tonbridge, TN10 4DD30, Sullivan Road, Tonbridge, TN10 4DD
• Sold Mar 2023£550,000 | 4 Bed House2, Sullivan Road, Tonbridge, TN10 4DB2, Sullivan Road, Tonbridge, TN10 4DB
• Sold Feb 2023£675,000 | 4 Bed House15, Purcell Avenue, Tonbridge, TN10 4DP15, Purcell Avenue, Tonbridge, TN10 4DP
• Sold Mar 2021£405,500 | 3 Bed House3, Pen Way, Tonbridge, TN10 4JN3, Pen Way, Tonbridge, TN10 4JN
• Sold Feb 2021£350,000 | 4 Bed House18, Stainer Road, Tonbridge, TN10 4DS18, Stainer Road, Tonbridge, TN10 4DS
• Sold Feb 2021£535,000 | 4 Bed House24, Sullivan Road, Tonbridge, TN10 4DD24, Sullivan Road, Tonbridge, TN10 4DD
• Sold Nov 2020£385,000 | 3 Bed House11, Pen Way, Tonbridge, TN10 4JN11, Pen Way, Tonbridge, TN10 4JN
• Sold Oct 2020£445,000 | 4 Bed House36, Orchard Drive, Tonbridge, TN10 4LG36, Orchard Drive, Tonbridge, TN10 4LG
• Sold May 2020£458,000 | 4 Bed House24, Handel Walk, Tonbridge, TN10 4DG24, Handel Walk, Tonbridge, TN10 4DG
• Sold Apr 2018£480,000 | 4 Bed House9, Stainer Road, Tonbridge, TN10 4DS9, Stainer Road, Tonbridge, TN10 4DS
• Sold Jan 2018£415,000 | 4 Bed House8, Handel Walk, Tonbridge, TN10 4DG8, Handel Walk, Tonbridge, TN10 4DG
• Sold Mar 2016£420,000 | 4 Bed House2, Handel Walk, Tonbridge, TN10 4DG2, Handel Walk, Tonbridge, TN10 4DG

Of the 42 addresses on Sullivan Road, Tonbridge, TN10, 23, Sullivan Road, Tonbridge comes out as the 21st largest and the 22nd most expensive in our analysis of the public data.

It is also £46k more expensive than the average property across the TN10 district.

• Woodlands Primary School

  200 m away
• Cage Green Primary School

  800 m away
• Long Mead Community Primary School

  1.7 km away

• Leigh Academy Hugh Christie

  1.0 km away
• Hadlow Rural Community School

  2.6 km away
• Hillview School for Girls

  2.8 km away

• Tonbridge

  |

  2.9 km away
• Hildenborough

  |

  4.7 km away
• Leigh (Kent)

  |

  6.3 km away

The flood risk here is rated Very Low, based on Environment Agency data.