Property profile

20 MillfieldNew Ash Green

DA3 8JP

Ash and New Ash Green

Area profile →

Map showing 20 Millfield, New Ash Green, Longfield

Property Price
150k200k250k300k400k500k750k1.5M

Estimated sale price

£375,000

Terraced sold in Ash and New Ash Green

The box shows the middle 50% of terraced sale prices, the whiskers show the 5th to 95th percentile, and the marker shows this property's estimated price.

Half of similar homes sold within the box; most sold within the wider line.

An indicative model estimate, not a survey or formal valuation.

This property vs market

Last sold19 Dec 2025
£375,000Change since last sale: +£2,000 (+0.4%)
Annualised change
+0.6% per yearSevenoaks annualised change (terraced) since 2025: +1.7% per yearThis property's value grew slower than the market
Price per sq ftLocal median £378 per sq ft
£407 per sq ftEstimate vs local median: +£29 per sq ft (+7.6%)
Local sold pricesMedian for terraced in Ash and New Ash Green
£330,000Estimate vs local median: +£47,000 (+14%)
How this estimate is calculated

Area360's automated valuation uses available property details, recorded sales and local market data to estimate a sale price. This automated estimate is a guide, not a survey, mortgage valuation or formal valuation. See the valuation methodology and limitations.

Estimate calculated .

Property facts

Property typeHouse / End-Terrace
TenureFreehold
Construction period1967-1975
Floor area86 m² / 926 sq ft
Rooms5 habitable / 5 heated
EPC ratingC
EPC inspection08 Apr 2022

Sales history

DatePriceChange
19 Dec 2025£375,000+4%
12 Sept 2022£361,150+32%
14 Jul 2016£273,000+88%
13 May 2003£145,000-

Local market

Property prices in Ash and New Ash Green

Median price£340,000
Price per sq ft£388
Sales (last 12 months)77
Typical range (middle 50%)£300K – £401K

Based on 77 recent sales, the median property price is £340,000 (about £388 per square foot) in Ash and New Ash Green area, with individual transactions ranging from £210,000 up to £900,000.

Prices by property typelast 12 months

Median sale price, median price per square foot, sales count, and percentile information for each property type in Ash and New Ash Green over the last year.
TypeSalesMedian£/sq ft
Detached9£518,000£435
Semi-Detached9£505,000£403
Terraced53£330,000£378
Flats6£247,500£404

10-year price trendmedian sale price in Ash and New Ash Green

Sale price

Ten year median sale price trend for each property type in Ash and New Ash Green.
YearDetachedFlatsSemi-DetachedTerraced
2016£472,250£207,500£352,500£287,250
2017£515,000£207,500£343,000£289,000
2018£512,500£226,500£359,000£287,500
2019£584,350£218,000£310,000£280,000
2020£430,000£222,500£338,000£278,750
2021£553,750£215,000£376,100£325,000
2022£485,000£225,000£428,000£320,000
2023£592,500£231,500£315,000£325,000
2024£530,000£200,000£390,000£317,500
2025£525,000£220,000£395,000£330,000
2026£530,000£303,500£515,000£331,000
Ten year median sale price trend for each property type in Ash and New Ash Green.

Price per sq ft

Ten year median sale price per square foot trend for each property type in Ash and New Ash Green.
YearDetachedFlatsSemi-DetachedTerraced
2016£385£301£377£321
2017£405£297£345£334
2018£403£320£332£330
2019£370£306£313£327
2020£362£325£345£318
2021£364£465£380£349
2022£427£425£386£371
2023£429£335£459£363
2024£386£377£358£370
2025£420£411£361£375
2026£374£397£408£384
Ten year median sale price per square foot trend for each property type in Ash and New Ash Green.

Price distribution by property typelast 12 months

Price distribution by property type for Ash and New Ash Green in the last year.

Recent sales

There were 50+ recent sold properties in the last 18 months near DA3 8JP.

Recent sold properties in the last 18 months near DA3 8JP
DateAddressTypeTenurePriceMap
29 May 202630, Millfield, Longfield, DA3 8JPTerracedFreehold£335,000
06 Feb 202638, Millfield, Longfield, DA3 8JPTerracedFreehold£310,000
19 Dec 202520, Millfield, Longfield, DA3 8JPTerracedFreehold£375,000
27 Nov 202525, Millfield, Longfield, DA3 8JPTerracedFreehold£290,000
14 Nov 202513, Millfield, Longfield, DA3 8JPTerracedFreehold£330,000

Other properties at this postcode

AddressTenureFloor areaLast sale
1, Millfield, New Ash Green, LongfieldFreehold81 m²£180,000 (2012)
2 Millfield, New Ash Green, LongfieldFreehold85 m²£339,000 (2022)
3 Millfield, New Ash Green, LongfieldFreehold84 m²£332,000 (2022)
4 Millfield, New Ash Green, LongfieldFreehold85 m²£325,000 (2024)
5, Millfield, New Ash Green, LongfieldFreehold84 m²£265,000 (2016)
7, Millfield, New Ash Green, LongfieldFreehold77 m²£270,000 (2021)
8, Millfield, New Ash Green, LongfieldFreehold96 m²£267,500 (2020)
9 Millfield, New Ash Green, LongfieldFreehold80 m²£300,000 (2021)
10, Millfield, New Ash Green, LongfieldFreehold80 m²£270,000 (2018)
12 Millfield, New Ash Green, LongfieldFreehold81 m²£325,000 (2025)

Area insights for DA3 8JP

Full area profile →

Overview

Postcode DA3 8JP is located in an urban city, within the Ash and New Ash Green ward of Sevenoaks in the South East region, and forms part of the New Ash Green area. It has average deprivation and low crime levels, with around 37.5 crimes per 1,000 residents per year, about 55% below the South East average of 84 per 1,000. The average income per household in New Ash Green is £68,574 per year. The nearest station is Longfield, about 1.9 miles away. There are 1 primary and no secondary schools in the area.

Crime rate
3/10
Crimes per 1k residents
37
Deprivation level
5/10
Income level
7/10
Social housing
2.3%
Connectivity
N/A
Flood Risk
No risk
Noise Level
No noise

Deprivation level

5/10

New Ash Green has an average level of deprivation, ranked at position 19,858 out of 32,844 areas in England, placing it within the bottom 40% least deprived areas in England.

Crime level

3/10

New Ash Green has a low crime rate, with approximately 37.5 reported incidents per 1,000 population each year.

Social housing

2.3%

Approximately 2.3% of homes on this street are social housing provided by a local council or housing association. Across the surrounding area, around 7.6% of dwellings are socially rented.

Income level

7/10

The average income per household in New Ash Green is £68,574 per year.

Noise Level

No noise

No significant noise sources from railways or roads near DA3 8JP.

Flood risk

No risk

New Ash Green near DA3 8JP has no flood risk (less than 0.1% chance of a flood each year) from rivers and sea.

Transport

The nearest station is Longfield located about 1.9 miles away. There are no other stations nearby.

Parks

No parks nearby

Area Profile

Population
340
Population density
7,296.1 per km²

Crime

Crime per 1,000 population

Violence and sexual offences
18.73(-41%)
Anti-social behaviour
9.36(-24%)
Vehicle crime
8.74(+136%)
Criminal damage and arson
3.75(-42%)
Bicycle theft
1.25(+56%)
South East average

Demographics

Ethnic groups

British
323
95.85%
Other White
5
1.48%
Caribbean
3
0.89%
Other Black
2
0.59%
Indian
1
0.3%
Total population: 337

Economics

Education (age 16+)

Level 4+ (Degree)
57
21.67%
Level 3 (A level)
56
21.29%
Level 2 (GCSEs 9-4)
53
20.15%
Level 1 (GCSEs 3-1)
39
14.83%
No qualifications
35
13.31%
Total 16+ residents: 263

Housing

Housing tenure

Owns with a mortgage
59
46.09%
Owns outright
44
34.38%
Private landlord or letting agency
19
14.84%
Other social rented
3
2.34%
Shared ownership
2
1.56%
Total households: 128

Schools

In the DA3 8JP postcode area, located within New Ash Green, there are 1 primary and 0 secondary schools in close proximity.

Nearby primary and secondary schools for DA3 8JP
DistancePhaseNameTypeRating
0.2 miPrimaryNew Ash Green Primary SchoolCommunity school

Good

0.3 miNot applicableMilestone AcademyAcademy special converter

Outstanding

Local amenities

2 nearby supermarkets & convenience stores within 0.5 mi of DA3 8JP

Nearby supermarkets & convenience stores for DA3 8JP
DistanceNameAddressDirections
0.2 miMorrisons Daily19-21 The Row, Longfield, DA3 8JBWalking directions to Morrisons Daily
0.2 miCo-op Food22 The Row, Longfield, DA3 8JBWalking directions to Co-op Food