Our Data Sources
21, Gainsborough Avenue, Dartford has a single entry in the Land Registry from August 2010 and a single entry in the EPC database dated November 2009.
We combine this information with that of neighbouring properties to estimate the property 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 21, Gainsborough Avenue, Dartford, we estimate a market value of £583,435 and a rental value of £2,642 per month when presented in very good decorative order. Should the property require extensive cosmetic improvement, those figures would reduce to £516,757 and £2,340 per month respectively.
Plot Size
HM Land Registry records the plot of land for 21, Gainsborough Avenue, Dartford as measuring 354 m2.
That makes it the 14th largest plot in the postcode, where 28 of the 29 other houses have recorded plot data.
Energy Efficiency
21, Gainsborough Avenue, Dartford has an Energy Performance Rating (EPC) of E. This is based on the most recent assessment, dated 18 Nov 2009.
The property is connected to mains gas and has fully double glazed windows. It is heated using Boiler and radiators, mains gas.
Sold Prices
The most recent sale of 21, Gainsborough Avenue, Dartford completed on 26th August 2010 at £278,000 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 61.9% over the period since August 2010.
- Sold Aug 2010£278,000
Similar Properties Sold Nearby
Over the past 2 years 99 properties similar to 21, Gainsborough Avenue, Dartford have sold within a radius of 540 metres, per the Land Registry and our network of Estate Agents.
The latest, on the 27th February 2026, was 48, Stanham Road, Dartford, DA1 3AN, a freehold house which sold for £565,000.
Read more about house prices in DA1.
- Sold Feb 2026£565,000 | 4 Bed House48, Stanham Road, Dartford, DA1 3AN48, Stanham Road, Dartford, DA1 3AN
- Sold Sep 2022£565,000 | 4 Bed House60, Stanham Road, Dartford, DA1 3AN60, Stanham Road, Dartford, DA1 3AN
- Sold Jun 2022£580,000 | 4 Bed House62, Stanham Road, Dartford, DA1 3AN62, Stanham Road, Dartford, DA1 3AN
•Nearby is defined as the radius comprising the nearest 2,000 addresses.
More reading links
Location Comparison
Of the 29 addresses on Gainsborough Avenue, Dartford, DA1, 21, Gainsborough Avenue, Dartford comes out as the 13th largest and the 15th most expensive in our analysis of the public data.
It is also £194k more expensive than the average property across the DA1 district.
More reading links
Schools Nearby
- West Hill Primary Academy300 m away
- Holy Trinity Church of England Primary School, Dartford400 m away
- Our Lady's Catholic Primary School, Dartford500 m away
- Dartford Grammar School600 m away
- Dartford Grammar School for Girls700 m away
- Dartford Science & Technology College900 m away
More reading links
Public Transport Nearby
- Dartford|1.2 km away
- Crayford|1.7 km away
- Slade Green|2.2 km away
Available Internet Speeds
Broadband here reaches ultrafast speeds, based on recent Ofcom data.
According to recent data from Ofcom, Ultrafast Broadband is available in the area.
Risk of Flooding
The flood risk here is rated Very Low, based on Environment Agency data.
