Property profile

18 Allison Close

Map showing 18 Allison Close, Blackheath Hill

Property Price
150k200k250k300k400k500k750k1.5M

Estimated sale price

£355,000

Flats sold in Blackheath

The box shows the middle 50% of flats 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

Price per sq ftLocal median £591 per sq ft
£478 per sq ftEstimate vs local median: −£114 per sq ft (−19%)
Local sold pricesMedian for flats in Blackheath
£400,000Estimate vs local median: −£45,000 (−11%)
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 typeFlat / Mid-Terrace
Construction period1967-1975
Floor area69 m² / 743 sq ft
Rooms3 habitable / 3 heated
Floor level1
EPC ratingC
EPC inspection26 Apr 2024

Sales history

No recorded sales for this property in HM Land Registry data.

Local market

Property prices in Blackheath

Median price£478,000
Price per sq ft£648
Sales (last 12 months)143
Typical range (middle 50%)£355K – £795K

Based on 143 recent sales, the median property price is £478,000 (about £648 per square foot) in Blackheath area, with individual transactions ranging from £177,500 up to £3,450,000.

Prices by property typelast 12 months

Median sale price, median price per square foot, sales count, and percentile information for each property type in Blackheath over the last year.
TypeSalesMedian£/sq ft
Detached2£1,215,000£864
Semi-Detached10£947,500£725
Terraced30£943,500£760
Flats101£400,000£591

10-year price trendmedian sale price in Blackheath

Sale price

Ten year median sale price trend for each property type in Blackheath.
YearDetachedFlatsSemi-DetachedTerraced
2016£3,010,000£338,250£845,000£770,000
2017£685,000£400,000£875,000£732,500
2018£1,437,500£396,000£1,325,000£850,000
2019£1,650,000£455,000£718,000£689,500
2020£1,110,000£415,000£1,308,500£767,000
2021£1,500,000£405,500£980,000£805,000
2022£1,200,000£419,000£875,000£790,000
2023£1,635,000£430,000£1,276,667£695,000
2024£1,043,500£430,000£852,500£777,500
2025£1,650,000£445,000£1,212,500£890,000
2026£1,695,000£390,000£837,500£935,000
Ten year median sale price trend for each property type in Blackheath.

Price per sq ft

Ten year median sale price per square foot trend for each property type in Blackheath.
YearDetachedFlatsSemi-DetachedTerraced
2016£891£590£596£630
2017£736£603£629£658
2018£654£579£603£701
2019£738£579£530£611
2020£843£600£667£663
2021£732£604£708£742
2022£735£619£759£750
2023£878£645£705£709
2024£876£649£725£706
2025£1,006£643£695£719
2026£960£572£707£762
Ten year median sale price per square foot trend for each property type in Blackheath.

Price distribution by property typelast 12 months

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

Recent sales

There were 50+ recent sold properties in the last 18 months near SE10 8AZ.

Recent sold properties in the last 18 months near SE10 8AZ
DateAddressTypeTenurePriceMap
30 Apr 202511, Allison Close, London, SE10 8AZSemi-DetachedLeasehold£360,000
17 Dec 202513, Dartmouth Hill, London, SE10 8AJTerracedFreehold£1,400,000
11 Dec 202537, Dartmouth Hill, London, SE10 8AJTerracedFreehold£890,000
06 Jun 202525, Dartmouth Hill, London, SE10 8AJTerracedFreehold£877,000
12 Sept 20254B, Dartmouth Terrace, London, SE10 8AXFlatsLeasehold£432,500

Other properties at this postcode

AddressTenureFloor areaLast sale
1, Allison Close, LondonLeasehold63 m²£245,000 (2012)
2, Allison Close, LondonLeasehold75 m²£325,099 (2015)
3, Allison Close, LondonLeasehold70 m²£265,000 (2007)
4 Allison Close, LondonLeasehold63 m²£360,000 (2014)
5, Allison Close, LondonLeasehold68 m²£160,000 (2003)
6 Allison Close, LondonLeasehold68 m²£185,000 (2004)
7, Allison Close, LondonLeasehold68 m²£182,000 (2005)
10, Allison Close, LondonLeasehold63 m²£115,000 (2001)
11 Allison Close, Greenwich, London, LondonLeasehold68 m²£360,000 (2025)
12 Allison Close, London-65 m²-

Area insights for SE10 8AZ

Full area profile →

Overview

Postcode SE10 8AZ is located in a major urban area, within the Blackheath ward of Lewisham in the London region, and forms part of the Blackheath West area. It has high deprivation and low crime levels, with around 53.3 crimes per 1,000 residents per year, about 59% below the London average of 130 per 1,000. The average income per household in Blackheath West is £77,104 per year. The nearest station is Greenwich, about 0.5 miles away. There are 13 primary and 4 secondary schools in the area. There is 1 park nearby, the closest large park is Blackheath.

Crime rate
4/10
Crimes per 1k residents
53
Deprivation level
7/10
Income level
6/10
Social housing
13.2%
Connectivity
4/10
Flood Risk
No risk
Noise Level
High

Deprivation level

7/10

Blackheath West has a high level of deprivation, ranked at position 12,382 out of 32,844 areas in the United Kingdom, placing it within the top 38% most deprived areas in England.

Crime level

4/10

Blackheath West has a low crime rate, with approximately 53.3 reported incidents per 1,000 population each year.

Social housing

13.2%

Approximately 13.2% of homes on this street are social housing provided by a local council or housing association. Across the surrounding area, around 29.3% of dwellings are socially rented.

Income level

6/10

The average income per household in Blackheath West is £77,104 per year.

Noise Level

High

High noise level (70.0-74.9 dB) from road, approximately 33 ft away from SE10 8AZ.

Flood risk

No risk

Blackheath West near SE10 8AZ has no flood risk (less than 0.1% chance of a flood each year) from rivers and sea.

Transport

4/10

The nearest station is Greenwich located about 0.5 miles away. There are 5 stations nearby.

Nearby public transport stations for SE10 8AZ
DistanceZoneNameLinesDirections
0.5 mi

2,3

Greenwich

DLR, Southeastern

Walking directions to Greenwich
0.5 mi

2,3

Elverson Road

DLR

Walking directions to Elverson Road
0.5 mi

2,3

Lewisham

DLR, Southeastern

Walking directions to Lewisham

Parks

Nearby parks and green spaces for SE10 8AZ
DistanceNameSizeDirections
0.4 miBlackheathLargeWalking directions to Blackheath

Area Profile

Population
250
Population density
9,400.7 per km²

Crime

Crime per 1,000 population

Violence and sexual offences
23.57(-24%)
Anti-social behaviour
9.93(-63%)
Other theft
6.82(-40%)
Burglary
6.82(+25%)
Criminal damage and arson
3.72(-35%)
London average

Demographics

Ethnic groups

British
140
56%
Other White
38
15.2%
Caribbean
13
5.2%
White and Asian (mixed)
13
5.2%
Other Asian
9
3.6%
Total population: 250

Economics

Education (age 16+)

Level 4+ (Degree)
157
76.96%
No qualifications
16
7.84%
Level 3 (A level)
15
7.35%
Level 2 (GCSEs 9-4)
10
4.9%
Level 1 (GCSEs 3-1)
3
1.47%
Total 16+ residents: 204

Housing

Housing tenure

Owns with a mortgage
51
42.15%
Private landlord or letting agency
27
22.31%
Owns outright
24
19.83%
Social rents from council
15
12.4%
Other forms of private rent
3
2.48%
Total households: 121

Schools

In the SE10 8AZ postcode area, located within Blackheath West, there are 13 primary and 4 secondary schools in close proximity.

Nearby primary and secondary schools for SE10 8AZ
DistancePhaseNameTypeRating
0.2 miSecondarySt Ursula's Convent SchoolVoluntary aided school

Requires improvement

0.3 miPrimaryJames Wolfe Primary School and Centre for the DeafCommunity school

Good

0.3 miPrimaryMorden Mount Primary SchoolCommunity school

Good

Local amenities

11 nearby supermarkets & convenience stores within mi of SE10 8AZ

Nearby supermarkets & convenience stores for SE10 8AZ
DistanceNameAddressDirections
0.3 miRoyal Hill Store88 Royal Hill, London, SE10 8RTWalking directions to Royal Hill Store
0.3 miAsda Express123 Greenwich South Street, London, SE10 8NXWalking directions to Asda Express
0.3 miKinder Food & WineLewisham Road, Greenwich, SE13 7QSWalking directions to Kinder Food & Wine
0.3 miBathu Super StoreLewisham Road, Greenwich, SE13 7QSWalking directions to Bathu Super Store
0.3 miBathu118 Greenwich South Street, Greenwich, London, SE10 8UNWalking directions to Bathu