Property profile

9 Chailey Close

DA15 9BE

Blendon & Penhill

Area profile →

Map showing 9, Chailey Close, Sidcup

Property Price
150k200k250k300k400k500k750k1.5M

Estimated sale price

£440,000

Terraced sold in Blendon & Penhill

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 sold12 Dec 2019
£462,500Change since last sale: −£22,000 (−4.7%)
Annualised change
−0.7% per yearBexley annualised change (terraced) since 2019: +3.4% per yearThis property underperformed the market
Price per sq ftLocal median £548 per sq ft
£476 per sq ftEstimate vs local median: −£71 per sq ft (−13%)
Local sold pricesMedian for terraced in Blendon & Penhill
£426,000Estimate vs local median: +£15,000 (+3.5%)
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
Floor area86 m² / 926 sq ft
EPC ratingB
EPC inspection31 May 2019

Sales history

DatePriceChange
12 Dec 2019£462,500-

Local market

Property prices in Blendon & Penhill

Median price£475,000
Price per sq ft£518
Sales (last 12 months)196
Typical range (middle 50%)£400K – £600K

Based on 196 recent sales, the median property price is £475,000 (about £518 per square foot) in Blendon & Penhill area, with individual transactions ranging from £196,000 up to £915,000.

Prices by property typelast 12 months

Median sale price, median price per square foot, sales count, and percentile information for each property type in Blendon & Penhill over the last year.
TypeSalesMedian£/sq ft
Detached16£753,250£481
Semi-Detached71£591,000£506
Terraced95£426,000£548
Flats14£269,000£436

10-year price trendmedian sale price in Blendon & Penhill

Sale price

Ten year median sale price trend for each property type in Blendon & Penhill.
YearDetachedFlatsSemi-DetachedTerraced
2016£482,000£225,500£476,500£347,500
2017£527,500£265,000£490,000£342,500
2018£565,000£251,250£480,000£340,000
2019£562,500£255,000£475,000£357,500
2020£608,000£245,000£504,000£375,000
2021£620,000£256,000£515,000£390,000
2022£675,000£287,000£600,000£421,250
2023£692,500£275,000£586,500£415,000
2024£630,000£280,000£561,000£425,000
2025£721,250£270,000£580,000£420,750
2026£730,000£280,000£598,750£432,000
Ten year median sale price trend for each property type in Blendon & Penhill.

Price per sq ft

Ten year median sale price per square foot trend for each property type in Blendon & Penhill.
YearDetachedFlatsSemi-DetachedTerraced
2016£361£371£412£438
2017£485£384£417£450
2018£478£393£434£465
2019£426£400£440£457
2020£490£386£446£448
2021£486£388£465£491
2022£499£483£506£544
2023£524£427£514£554
2024£565£397£511£555
2025£498£424£498£544
2026£538£455£514£544
Ten year median sale price per square foot trend for each property type in Blendon & Penhill.

Price distribution by property typelast 12 months

Price distribution by property type for Blendon & Penhill in the last year.

Recent sales

There were 50+ recent sold properties in the last 18 months near DA15 9BE.

Recent sold properties in the last 18 months near DA15 9BE
DateAddressTypeTenurePriceMap
02 Mar 2026Flat 2, Chailey Court, Chailey Close, Sidcup, DA15 9BEFlatsLeasehold£322,000
27 Feb 202620, Merino Place, Sidcup, DA15 9NHFlatsLeasehold£254,000
19 Dec 202516, Gwillim Close, Sidcup, DA15 9NQFlatsLeasehold£215,000
02 Apr 20269, Rochester Close, Sidcup, DA15 9PGSemi-DetachedLeasehold£235,000
18 Dec 202545, Tyrrell Avenue, Welling, DA16 2BTTerracedFreehold£431,000

Other properties at this postcode

AddressTenureFloor areaLast sale
6, Chailey Close, SidcupFreehold123 m²£525,000 (2020)
7, Chailey Close, SidcupFreehold123 m²£525,000 (2020)
8, Chailey Close, SidcupFreehold123 m²£510,000 (2020)
Flat 1 Chailey Court, Chailey Close, SidcupLeasehold60 m²£315,000 (2019)
Flat 2 Chailey Court, Chailey Close, SidcupLeasehold63 m²£322,000 (2026)
Flat 3 Chailey Court, Chailey Close, SidcupLeasehold60 m²£330,000 (2021)
Flat 4 Chailey Court, Chailey Close, SidcupLeasehold63 m²£310,000 (2019)
Flat 5 Chailey Court, Chailey Close, SidcupLeasehold122 m²£365,000 (2019)

Area insights for DA15 9BE

Full area profile →

Overview

Postcode DA15 9BE is located in a major urban area, within the Blendon & Penhill ward of Bexley in the London region, and forms part of the Blackfen area. It has average deprivation and average crime levels, with around 61.8 crimes per 1,000 residents per year, about 52% below the London average of 130 per 1,000. The average income per household in Blackfen is £77,495 per year. The nearest station is Welling, about 1 miles away. There are 10 primary and 4 secondary schools in the area.

Crime rate
5/10
Crimes per 1k residents
62
Deprivation level
5/10
Income level
6/10
Social housing
2.2%
Connectivity
3/10
Flood Risk
No risk
Noise Level
Very High

Deprivation level

5/10

Blackfen has an average level of deprivation, ranked at position 19,194 out of 32,844 areas in the United Kingdom, placing it within the bottom 42% least deprived areas in England.

Crime level

5/10

Blackfen has an average crime rate, with approximately 61.8 reported incidents per 1,000 population each year.

Social housing

2.2%

Approximately 2.2% of homes on this street are social housing provided by a local council or housing association. Across the surrounding area, around 4.0% of dwellings are socially rented.

Income level

6/10

The average income per household in Blackfen is £77,495 per year.

Noise Level

Very High

Very High noise level (>=75.0 dB) from road, approximately 111 ft away from DA15 9BE.

Flood risk

No risk

Blackfen near DA15 9BE 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 Welling located about 1 miles away. There are no other stations nearby.

Parks

No parks nearby

Area Profile

Population
345
Population density
4,694.7 per km²

Crime

Crime per 1,000 population

Violence and sexual offences
22.25(-28%)
Drugs
17.31(+179%)
Anti-social behaviour
12.98(-52%)
Shoplifting
7.42(-26%)
Criminal damage and arson
6.18(+8%)
London average

Demographics

Ethnic groups

British
210
60.69%
Other White
22
6.36%
African
18
5.2%
Indian
17
4.91%
Bangladeshi
15
4.34%
Total population: 346

Economics

Education (age 16+)

Level 4+ (Degree)
84
32.06%
No qualifications
48
18.32%
Level 2 (GCSEs 9-4)
45
17.18%
Level 3 (A level)
36
13.74%
Level 1 (GCSEs 3-1)
29
11.07%
Total 16+ residents: 262

Housing

Housing tenure

Owns with a mortgage
61
44.53%
Owns outright
45
32.85%
Private landlord or letting agency
23
16.79%
Shared ownership
5
3.65%
Social rents from council
2
1.46%
Total households: 137

Schools

In the DA15 9BE postcode area, located within Blackfen, there are 10 primary and 4 secondary schools in close proximity.

Nearby primary and secondary schools for DA15 9BE
DistancePhaseNameTypeRating
0.2 miSecondaryBlackfen School for GirlsAcademy converter

Good

0.3 miPrimarySherwood Park Primary SchoolAcademy converter

Good

0.4 miSecondaryBexley Grammar SchoolAcademy converter

Outstanding

Local amenities

4 nearby supermarkets & convenience stores within mi of DA15 9BE

Nearby supermarkets & convenience stores for DA15 9BE
DistanceNameAddressDirections
0.1 miCo-op FoodWestwood Lane, Blackfen, DA15 9PSWalking directions to Co-op Food
0.1 miTesco Express10-11 Blackfen Parade, Blackfen, DA15 9LUWalking directions to Tesco Express
0.4 miThe Co-operative Food51 The Oval, Kent, DA15 9ERWalking directions to The Co-operative Food
0.4 miLittle WaitroseBexley, DA15 9NTWalking directions to Little Waitrose