UK Property Check · Printed on 8 November 2026ukpropertycheck.co.uk/postcode/da3
DA3Longfield, Sevenoaks, England
House prices in DA3, Longfield
Homes in DA3 sold for a median of £473,500 between September 2024 and August 2026, from 468 standard sales.
That makes it the third most expensive of the 17 DA postcode districts with at least 100 sales.
Prices by property type
| Type | Sales | Median price | Middle half | Per m² |
|---|---|---|---|---|
| Detached | 180 | £660,000 | £565,000 to £750,000 | Too few |
| Semi-detached | 97 | £485,000 | £430,000 to £540,000 | Too few |
| Terraced | 148 | £330,000 | £298,000 to £364,000 | Too few |
| Flats and maisonettes | 43 | £240,000 | £201,000 to £295,000 | Too few |
Only 21 sales here are linked to an energy certificate with a floor area, so treat the per m² figures as a rough guide.
Detached houses were the most common type sold here, at 39% of sales, ahead of terraced houses at 32%.
Compare an asking price
- Check a home for its floor area
- How much to offer, then how to put the offer in writing
- Work out stamp duty
Where prices are higher in DA3
Of the postcode sectors with at least 20 standard sales, prices were highest in DA3 7, around Longfield, with a median of £545,000, and lowest in DA3 8, around New Ash Green, at £364,000. Dashed outlines on the map show roughly where the two sectors are.
Each dot is a postcode in DA3 with at least 3 standard sales from September 2024 to August 2026, shaded by the median price of those sales. Select a dot for its median and a link to its sales, or use the list below the map.
Map loading
List the 64 postcodes on the map, dearest first
| Postcode | Median price | Standard sales |
|---|---|---|
| DA3 7AA | £910,000 | 3 |
| DA3 8QP | £850,000 | 3 |
| DA3 8DY | £825,000 | 3 |
| DA3 8AD | £794,000 | 4 |
| DA3 7NA | £725,000 | 3 |
| DA3 8EU | £700,000 | 4 |
| DA3 7DA | £695,000 | 3 |
| DA3 8DD | £685,000 | 3 |
| DA3 7BX | £639,500 | 11 |
| DA3 8DT | £635,000 | 3 |
| DA3 7AS | £630,000 | 4 |
| DA3 7BT | £630,000 | 5 |
| DA3 7LA | £605,000 | 6 |
| DA3 7EU | £595,000 | 3 |
| DA3 7JS | £590,000 | 5 |
| DA3 7NR | £575,000 | 4 |
| DA3 7NL | £565,000 | 5 |
| DA3 7EQ | £560,000 | 4 |
| DA3 7LX | £550,000 | 3 |
| DA3 7LD | £537,500 | 4 |
| DA3 7EA | £535,000 | 3 |
| DA3 7JP | £525,000 | 3 |
| DA3 8NH | £525,000 | 3 |
| DA3 8RN | £518,000 | 3 |
| DA3 7QR | £485,000 | 7 |
| DA3 8QQ | £485,000 | 3 |
| DA3 7QW | £475,000 | 8 |
| DA3 7PB | £470,000 | 3 |
| DA3 8RF | £465,000 | 5 |
| DA3 8JG | £452,500 | 10 |
| DA3 7PD | £450,000 | 6 |
| DA3 8RW | £433,500 | 4 |
| DA3 7PJ | £430,000 | 3 |
| DA3 7QL | £407,500 | 6 |
| DA3 8HX | £405,000 | 3 |
| DA3 8RE | £405,000 | 4 |
| DA3 8HZ | £365,000 | 5 |
| DA3 8JQ | £365,000 | 3 |
| DA3 8HY | £362,000 | 7 |
| DA3 8HR | £360,000 | 3 |
| DA3 7DL | £350,000 | 3 |
| DA3 8LP | £350,000 | 3 |
| DA3 8JU | £340,000 | 5 |
| DA3 8JA | £331,000 | 4 |
| DA3 7EG | £330,000 | 3 |
| DA3 8JP | £330,000 | 7 |
| DA3 8LW | £330,000 | 5 |
| DA3 8PX | £325,000 | 5 |
| DA3 8HN | £320,000 | 5 |
| DA3 8HS | £320,000 | 3 |
| DA3 8LN | £315,000 | 7 |
| DA3 8HW | £314,000 | 5 |
| DA3 8QX | £307,500 | 3 |
| DA3 8PY | £305,000 | 5 |
| DA3 8QB | £300,000 | 7 |
| DA3 8RA | £300,000 | 6 |
| DA3 8LT | £297,000 | 5 |
| DA3 7RG | £290,000 | 3 |
| DA3 8JN | £285,000 | 3 |
| DA3 8LS | £262,000 | 4 |
| DA3 7AB | £240,000 | 3 |
| DA3 8PP | £220,000 | 3 |
| DA3 8AJ | £218,500 | 8 |
| DA3 7RN | £82,500 | 5 |
Prices over time
The median rose 31%, from £360,000 in 2016 to £470,000 in 2025, close to the 29% rise for a typical district in the South East.
Sales picked up in 2025: 284 standard sales in DA3, 22% more than the 233 in 2024.
Postcode districts in the Sevenoaks council area
Median sale price of the 6 districts with at least 100 standard sales, September 2024 to August 2026, dearest first, each named by its post town. DA3 is the third most expensive.
- TN13 Sevenoaks£682,500
- TN14 Sevenoaks£600,000
- DA3 Longfield, this district£473,500
- TN8 Edenbridge£450,000
- BR8 Swanley£412,500
- DA4 Dartford£385,000
Prices by council ward
Median price in the council wards that cover most of DA3, from the sales in DA3, September 2024 to August 2026, dearest first:
- Hartley and Hodsoll Street 135 sales£615,000
- Longfield, New Barn & Southfleet 151 sales£550,000
- Ash and New Ash Green 174 sales£332,500
Fewer than 30 sales, so no median: Fawkham and West Kingsdown.
Recent sales
The 10 latest sales ran from £230,000 for a flat on Bazes Shaw to £785,000 for a detached house on Southfleet Avenue.
The latest standard sales recorded in DA3. Sales take 2 weeks to 2 months to appear (how to find out what a house sold for). Select an address to check that home, or a postcode for every sale there.
- 18 Bowes WoodSold for £472,500
- 83 Bazes ShawSold for £230,000
- 83 Caling CroftSold for £305,000
- Boundary Lodge Main RoadSold for £695,000
- Barnwell Southfleet AvenueSold for £785,000
- 42 Manor ForstalSold for £345,000
- Crispin Cottage Stack LaneSold for £753,000
- 14 Caling CroftSold for £270,000
- 201 Main RoadSold for £430,000
- 21 Hill View RoadSold for £525,000
Streets with the most standard sales, with their median price, September 2024 to August 2026:
- Millfield, New Ash Green£320,00017 sales
- Knights Croft, New Ash Green£364,00016 sales
- Manor Forstal, New Ash Green£390,00013 sales
- Church Road, Hartley£707,00012 sales
- Ash Road, Hartley£662,00011 sales
Living in DA3
Crime
52 crimes per 1,000 residents in the year to August 2026
Lower than 66 in 100 postcode districts. England and Wales: 84. The middle half of postcode districts are between 47 and 93.
The rate counts every crime recorded in an area against the people who live there, so shops, stations and nightlife push it up.
Gigabit broadband
Across its postcodes, an average of 56% of homes can get it
Lower than 89 in 100 postcode districts. England and Wales: 89%. The middle half of postcode districts are between 73% and 94%.
Radon
98% of postcodes are in a 1 km square that includes a radon Affected Area
Higher than 77 in 100 postcode districts.
In a radon Affected Area, UKHSA recommends a radon test. A UKradon report gives the result for an exact address.
Council tax
Band D is £2,522 a year in Sevenoaks for 2026 to 2027
Higher than 74 in 100 council areas. England: £2,392. The middle half of council areas are between £2,323 and £2,526.
Band D includes every charge on the bill, such as police, fire and any county, parish or town council.
The free check gives these for a single home, with the nearest schools and road and rail noise (how we work them out).
Crime: data.police.uk, with Census 2021 population from the Office for National Statistics. Broadband: Ofcom Connected Nations, January 2026. Radon: the British Geological Survey and UKHSA. Council tax: the Ministry of Housing, Communities and Local Government. Contains public sector information licensed under the Open Government Licence v3.0.
Energy ratings of homes for sale
| Rating | Homes | Share |
|---|---|---|
| A | 3 | |
| B | 16 | |
| C | 291 | |
| D | 165 | |
| E | 22 | |
| F | 5 | |
| G | 2 |
When the homes were built
| Built | Homes | Share |
|---|---|---|
| 4 | ||
| 14 | ||
| 21 | ||
| 81 | ||
| 260 | ||
| 57 | ||
| 43 | ||
| 24 |
About these figures
The figures come from 468 standard sales in DA3, the latest on 28 August 2026 (what counts as a standard sale). Of these, fewer than 1 in 10 were flats.
Updated 15 October 2026 with sales recorded to August 2026. Next update due in late November 2026.
Contains HM Land Registry data © Crown copyright and database right 2026. Energy certificate data from the Ministry of Housing, Communities and Local Government. Both are licensed under the Open Government Licence v3.0.