Our Data Sources
21, Sullivan Close, Dartford has no recent1 records in the Land Registry and a single entry in the EPC database dated September 2025.
We combine this information with public data of neighbouring properties to estimate the property attributes and values.
The local information is scored as 1 out of 5 and is considered of low accuracy.
1Sales dated prior to 2007 are shown, but are not used in our calculations.
Price Range & Condition
In very good condition, we estimate 21, Sullivan Close, Dartford would be worth £856,457, with a potential rental value of £3,870 per month.
If substantial cosmetic improvements are needed, the estimated sale value falls to £758,576, with a rental value of £3,428 per month.
The extent to which decoration affects a property's value depends on its type, size and location.
Plot Size
21, Sullivan Close, Dartford occupies a 415 m2 plot as recorded by HM Land Registry.
All 20 other houses in this postcode have recorded plot sizes, and this one ranks as the 3rd largest.
Energy Efficiency
21, Sullivan Close, Dartford has an Energy Performance Rating (EPC) of C. This is based on the most recent assessment, dated 02 Sep 2025.
The property is connected to mains gas and has fully double glazed windows. It is heated using a boiler and radiators (mains gas).
Sold Prices
21, Sullivan Close, Dartford last changed hands on 30th March 2006, selling for £272,000. The transaction was logged as a freehold house by HM Land Registry.
That is its only recorded sale since 1995.
- Sold Mar 2006£272,000
Similar Properties Sold Nearby
Land Registry records and our Estate Agent network show 25 sales of comparable properties within 560 metres of 21, Sullivan Close, Dartford since 2011.
Most recently, 20, Shepherds Lane, Dartford, DA1 2NU, a freehold house, sold at £765,000 on the 8th November 2024.
Read more about house prices in DA1.
- Sold Nov 2024£765,000 | 4 Bed House20, Shepherds Lane, Dartford, DA1 2NU20, Shepherds Lane, Dartford, DA1 2NU
- Sold Nov 2023£700,000 | 4 Bed House99, Shepherds Lane, Dartford, DA1 2PA99, Shepherds Lane, Dartford, DA1 2PA
- Sold Mar 2023£815,000 | 4 Bed House10, Wyvern Close, Dartford, DA1 2NA10, Wyvern Close, Dartford, DA1 2NA
- Sold Jul 2022£800,000 | 4 Bed House12, Shepherds Lane, Dartford, DA1 2NU12, Shepherds Lane, Dartford, DA1 2NU
- Sold Sep 2021£850,000 | 4 Bed House17, Wyvern Close, Dartford, DA1 2NA17, Wyvern Close, Dartford, DA1 2NA
Nearby is defined as the radius comprising the nearest 2,000 addresses.
More reading links
Explore Nearby Properties
The surrounding properties have an average estimated value of £455,001, ranging from £349,656 to £709,665.
- 15 Sullivan Close
4 Bed House | 32 m | Est. Value: £618,902
- 29 Somerset Road
3 Bed House | 33 m | Est. Value: £376,038
- 31 Somerset Road
3 Bed House | 33 m | Est. Value: £371,789
- 27 Somerset Road
3 Bed House | 33 m | Est. Value: £380,233
- 25 Somerset Road
3 Bed House | 34 m | Est. Value: £373,920
Location Comparison
Our analysis of the public data ranks 21, Sullivan Close, Dartford as the 3rd largest and the 2nd most expensive of the 20 addresses on Sullivan Close, Dartford, DA1.
Against the DA1 postcode district average, it is £454k more expensive than the typical property.
More reading links
Schools Nearby
- West Hill Primary Academy300 m away
- Our Lady's Catholic Primary School, Dartford600 m away
- Westgate Primary School800 m away
- Dartford Grammar School for Girls300 m away
- Dartford Grammar School400 m away
- Dartford Science & Technology College400 m away
More reading links
Public Transport Nearby
- Dartford|1.3 km away
- Crayford|1.6 km away
- Slade Green|2.7 km away
Available Internet Speeds
Ofcom's latest figures show ultrafast broadband available in this area.
According to recent data from Ofcom, Ultrafast Broadband available in this area.
Risk of Flooding
Environment Agency data suggests this area has a Very Low risk of flooding.












