21, Oast Way
21, Oast Way
Description & Estimates







Public records show 21, Oast Way, Longfield to be a mid-century freehold house with 1,765 ft2 of internal area, sitting on a 1,359 m2 plot.
In this area, houses of this size normally have 4 bedrooms with a garden.
21, Oast Way, Longfield has an estimated sale value of £794,216 and an estimated rental value of £2,309 per month, assuming reasonable condition and based on the information available.
Oast Way, Hartley, Longfield, DA3 lies in the borough of Sevenoaks, within the DA3 postal district.
Our Data Sources
21, Oast Way, Longfield has a single entry in the Land Registry from December 2017 and a single entry in the EPC database dated July 2017.
We combine this information with that 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.
Price Range & Condition
In very good condition, we estimate 21, Oast Way, Longfield would be worth £833,927, with a potential rental value of £2,424 per month.
If substantial cosmetic improvements are needed, the estimated sale value falls to £738,621, with a rental value of £2,147 per month.
The extent to which decoration affects a property's value depends on its type, size and location.
Recent Market Change
The estimated sale value of 21, Oast Way, Longfield has moved up by £2,486 (0.3%) over the last year. During the same period, its estimated monthly rental value has increased by £60 (2.6%). The property's estimated gross yield is currently 3.5%.
Plot Size
21, Oast Way, Longfield occupies a 1,359 m2 plot as recorded by HM Land Registry.
Of the 14 other houses in this postcode, 9 have recorded plot sizes, and this one ranks as the largest.
Energy Efficiency
21, Oast Way, Longfield has an Energy Performance Rating (EPC) of D. This is based on the most recent assessment, dated 26 Jul 2017.
The property is connected to mains gas and has fully double glazed windows. It is heated using Boiler and radiators, mains gas.
Sold Prices
21, Oast Way, Longfield last changed hands on 1st December 2017, selling for £670,000. The transaction was logged as a freehold house by HM Land Registry.
That is its only recorded sale since 1995.
The market for similar properties has risen by 9.5% since December 2017.
- Sold Dec 2017£670,000
Similar Properties Sold Nearby
Land Registry records and our Estate Agent network show 3 sales of comparable properties within 1.3 kilometres of 21, Oast Way, Longfield across the last 2 years.
Most recently, 23, Chantry Avenue, Longfield, DA3 8DD, a freehold house, sold at £685,000 on the 26th November 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
Our analysis of the public data ranks 21, Oast Way, Longfield as the 4th largest and the 2nd most expensive of the 14 addresses on Oast Way, Hartley, Longfield, DA3.
Against the DA3 postcode district average, it is £283k more expensive than the typical property.
More reading links
Schools Nearby
- 100mLeigh Academy Hartley
- 400mOur Lady of Hartley Catholic Primary School, Hartley, Longfield
- 1.6kmLangafel Church of England Voluntary Controlled Primary School
- 1.5kmLeigh Academy Longfield
- 4.2kmMeopham School
- 5.8kmNorthfleet School for Girls
More reading links
Public Transport Nearby
Longfield station is the nearest stop to 21, Oast Way, Longfield at 1.5 kilometres away.
- 1.5kmLongfield
- 3.8kmMeopham
- 5.1kmFarningham Road
Available Internet Speeds
Ofcom's latest figures show superfast broadband available in this area.
According to recent data from Ofcom, Superfast broadband is available in the area.
Risk of Flooding
Environment Agency data suggests this area has a very low risk of flooding.

