Property profile

8 Mortimer DriveBiggin Hill

Map showing 8 Mortimer Drive, Biggin Hill, Westerham

Property Price
150k200k250k300k400k500k750k1.5M

Estimated sale price

£650,000

Detached sold in Darwin

The box shows the middle 50% of detached 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 sold05 Mar 2026
£640,000Change since last sale: +£10,000 (+1.5%)
Annualised change
+3.0% per yearBromley annualised change (detached) since 2026: −0.4% per yearThis property outperformed the market
Price per sq ftLocal median £476 per sq ft
£534 per sq ftEstimate vs local median: +£58 per sq ft (+12%)
Local sold pricesMedian for detached in Darwin
£742,500Estimate vs local median: −£93,000 (−13%)
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 / Detached
TenureFreehold
Construction period2003-2006
Floor area113 m² / 1,216 sq ft
Rooms7 habitable / 7 heated
EPC ratingC
EPC inspection23 May 2024

Sales history

DatePriceChange
05 Mar 2026£640,000+31%
14 Aug 2015£490,000+38%
04 Oct 2006£355,950-

Local market

Property prices in Darwin

Median price£650,000
Price per sq ft£484
Sales (last 12 months)59
Typical range (middle 50%)£521K – £855K

Based on 59 recent sales, the median property price is £650,000 (about £484 per square foot) in Darwin area, with individual transactions ranging from £270,000 up to £3,200,000.

Prices by property typelast 12 months

Median sale price, median price per square foot, sales count, and percentile information for each property type in Darwin over the last year.
TypeSalesMedian£/sq ft
Semi-Detached13£775,000£576
Detached36£742,500£476
Terraced7£425,000£487
Flats3£270,000£425

10-year price trendmedian sale price in Darwin

Sale price

Ten year median sale price trend for each property type in Darwin.
YearDetachedFlatsSemi-DetachedTerraced
2016£570,000£143,000£527,500£404,500
2017£600,000£275,000£501,500£385,000
2018£599,950£305,250£455,000£404,250
2019£613,500£270,000£497,000£360,000
2020£677,750£286,250£520,000£415,000
2021£675,000£269,750£600,000£427,500
2022£795,000£285,000£627,000£450,000
2023£680,000£290,000£610,000£415,000
2024£720,000£287,000£577,500£436,000
2025£722,500£307,000£580,000£447,500
2026£792,850£270,000£705,000£425,000
Ten year median sale price trend for each property type in Darwin.

Price per sq ft

Ten year median sale price per square foot trend for each property type in Darwin.
YearDetachedFlatsSemi-DetachedTerraced
2016£420£221£422£417
2017£449£442£467£442
2018£486£433£376£465
2019£456£461£452£433
2020£475£404£494£428
2021£499£416£469£473
2022£510£476£574£546
2023£505£429£527£406
2024£531£423£436£528
2025£476£456£456£506
2026£451£425£588£462
Ten year median sale price per square foot trend for each property type in Darwin.

Price distribution by property typelast 12 months

Price distribution by property type for Darwin in the last year.

Recent sales

There were 11 recent sold properties in the last 18 months near TN16 3GH.

Recent sold properties in the last 18 months near TN16 3GH
DateAddressTypeTenurePriceMap
05 Mar 20268, Mortimer Drive, Westerham, TN16 3GHDetachedFreehold£640,000
27 Feb 2026Flat 3, Gillman Lodge, 13, Henderson Grove, Westerham, TN16 3GGOtherLeasehold£132,000
30 Jan 2026Flat 7, Paterson Lodge, 8, Turner Avenue, Westerham, TN16 3GLFlatsLeasehold£270,000
19 Jun 20264, Barwell Crescent, Westerham, TN16 3GDDetachedFreehold£588,500
28 Jul 20251, Barwell Crescent, Westerham, TN16 3GDDetachedFreehold£625,000

Other properties at this postcode

AddressTenureFloor areaLast sale
5, Mortimer Drive, Biggin Hill, Westerham-110 m²-
7, Mortimer Drive, Biggin Hill, WesterhamFreehold98 m²£560,000 (2018)
9, Mortimer Drive, Biggin Hill, WesterhamFreehold107 m²£575,000 (2018)

Area insights for TN16 3GH

Full area profile →

Overview

Postcode TN16 3GH is located in an urban city, within the Darwin ward of Bromley in the London region, and forms part of the Biggin Hill East & Cudham area. It has average deprivation and average crime levels, with around 60.2 crimes per 1,000 residents per year, about 54% below the London average of 130 per 1,000. The average income per household in Biggin Hill East & Cudham is £76,471 per year. The nearest station is New Addington, about 2 miles away. There is 1 park nearby, the closest large park is Leaves Green.

Crime rate
5/10
Crimes per 1k residents
60
Deprivation level
6/10
Income level
6/10
Social housing
21.3%
Connectivity
3/10
Flood Risk
No risk
Noise Level
High

Deprivation level

6/10

Biggin Hill East & Cudham has an average level of deprivation, ranked at position 14,010 out of 32,844 areas in the United Kingdom, placing it within the top 43% most deprived areas in England.

Crime level

5/10

Biggin Hill East & Cudham has an average crime rate, with approximately 60.2 reported incidents per 1,000 population each year.

Social housing

21.3%

Approximately 21.3% of homes on this street are social housing provided by a local council or housing association. Across the surrounding area, around 5.2% of dwellings are socially rented.

Income level

6/10

The average income per household in Biggin Hill East & Cudham is £76,471 per year.

Noise Level

High

High noise level (70.0-74.9 dB) from road, approximately 95 ft away from TN16 3GH.

Flood risk

No risk

Biggin Hill East & Cudham near TN16 3GH has no flood risk (less than 0.1% chance of a flood each year) from rivers and sea.

Transport

3/10

The nearest station is New Addington located about 2 miles away. There are no other stations nearby.

Parks

Nearby parks and green spaces for TN16 3GH
DistanceNameSizeDirections
0.4 miLeaves GreenLargeWalking directions to Leaves Green

Area Profile

Population
344
Population density
5,840.4 per km²

Crime

Crime per 1,000 population

Anti-social behaviour
27.63(+3%)
Violence and sexual offences
19.24(-38%)
Vehicle crime
15.79(+69%)
Burglary
6.91(+26%)
Other theft
6.41(-44%)
London average

Demographics

Ethnic groups

British
299
87.17%
Other White
10
2.92%
Caribbean
7
2.04%
Bangladeshi
6
1.75%
White and Black Caribbean (mixed)
5
1.46%
Total population: 343

Economics

Education (age 16+)

Level 4+ (Degree)
77
31.95%
Level 3 (A level)
58
24.07%
Level 2 (GCSEs 9-4)
39
16.18%
No qualifications
29
12.03%
Apprenticeship
18
7.47%
Total 16+ residents: 241

Housing

Housing tenure

Owns with a mortgage
56
44.09%
Other social rented
25
19.69%
Owns outright
18
14.17%
Private landlord or letting agency
15
11.81%
Shared ownership
8
6.3%
Total households: 127

Schools

In the TN16 3GH postcode area, located within Biggin Hill East & Cudham, there are no schools in close proximity.

Local amenities

1 nearby supermarkets & convenience stores within mi of TN16 3GH

Nearby supermarkets & convenience stores for TN16 3GH
DistanceNameAddressDirections
0.2 miLondisMain Road, Bromley, TN16 3EHWalking directions to Londis