21, Knights Croft
21, Knights Croft
Description & Estimates







According to the public record, 21, Knights Croft, Longfield is a mid-century freehold house with 1,388 ft2 of internal area and sits on a 192 m2 plot.
Houses of this size in this area normally have 4 bedrooms with a garden.
Based on available information, and assuming reasonable condition, the estimated sale value for 21, Knights Croft, Longfield is £471,188 and the estimated rental value is £2,273 per month.
Knights Croft, New Ash Green, Longfield, DA3 is located in the borough of Sevenoaks within the DA3 postal district.
Our Data Sources
21, Knights Croft, Longfield has a single entry in the Land Registry from August 2010 and a single entry in the EPC database dated March 2025.
We combine this information with that of neighbouring properties to estimate the property attributes and values.
The local information is scored as 5 out of 5 and is considered of high accuracy.
Price Range & Condition
Decorative condition can have a big effect on a property's value and this effect varies depending on the type, size and location of the property.
If 21, Knights Croft, Longfield is in very good condition we estimate a sale value of £494,747 and a rental value of £2,387 per month.
However, if the property needs a lot of cosmetic work we estimate a sale value of £438,204 and a rental value of £2,114 per month.
Recent Market Change
Over the past 12 months, the estimated sale value of 21, Knights Croft, Longfield has moved up by £1,475 (0.3%), while its estimated rental value has increased by £59 per month (2.6%). Based on current estimates, the property offers a gross rental yield of 5.8%.
Plot Size
According to data from HM Land Registry, 21, Knights Croft, Longfield sits on a plot of 192 m2.
We have plot size data on 36 out of 52 other houses in the postcode and 21, Knights Croft, Longfield sits on the 9th largest plot.
Energy Efficiency
21, Knights Croft, Longfield has an Energy Performance Rating (EPC) of D. This is based on the most recent assessment, dated 10 Mar 2025.
The property is connected to mains gas and has fully double glazed windows. It is heated using Boiler and radiators, mains gas.
Sold Prices
According to HM Land Registry, 21, Knights Croft, Longfield was last sold on 20th August 2010 for £240,000 and was recorded as a freehold house.
The property has only had this single sale since 1995.
Since August 2010, the market for similar properties has risen by 121.7%.
- Sold Aug 2010£240,000
Similar Properties Sold Nearby
According to the Land Registry and our network of Estate Agents, there have been 3 sales of properties similar to 21, Knights Croft, Longfield within a radius of 790 metres over the last 2 years.
The most recent example is 129, Knights Croft, Longfield, DA3 8HY, a freehold house which sold for £365,000 on the 15th May 2025.
Read more about house prices in DA3.
•Nearby is defined as the radius comprising the nearest 2,000 addresses.
More reading links
Location Comparison
Knights Croft, New Ash Green, Longfield, DA3 has a total of 183 addresses. According to our analysis of all the public data, 21, Knights Croft, Longfield is the 7th largest and the 5th most expensive property on the street.
When compared to the postcode district it is £40k less expensive than the average property in DA3.
More reading links
Schools Nearby
- 500mNew Ash Green Primary School
- 2.3kmLeigh Academy Hartley
- 2.4kmFawkham Church of England Voluntary Controlled Primary School
- 3.6kmMeopham School
- 3.7kmLeigh Academy Longfield
- 6.9kmWrotham School
More reading links
Public Transport Nearby
The closest station to 21, Knights Croft, Longfield is Longfield station, which is 3.7 kilometres away.
- 3.7kmLongfield
- 4.4kmMeopham
- 5.5kmSole Street
Available Internet Speeds
According to recent data from Ofcom, ultrafast broadband is available in this area.
According to recent data from Ofcom, Ultrafast broadband is available in the area.
Risk of Flooding
According to data from the Environment Agency, the flood risk in this area is considered to be very low.

