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House Prices in DA15

The average house price in DA15 (Sidcup) is £452,184 using HM Land Registry data.

The average property price increased by £87,430 (17.11%) over the last 5 years and increased by £17,518 (2.75%) over the last 12 months.

Over the last year, there were 314 residential property sales – a decrease of 23 transactions (-7.32%) relative to the previous year. The majority of house sales (96) were in the £368,000 - £456,000 range. Then came properties in the £456,000 - £544,000 range, where 58 were sold within this price bracket.

Excluding fall throughs, properties are taking an average of 197 days to sell (from being listed to completion) and the average difference between asking and sold prices is £-11,208 (-2%).

In March 2025, there were 43 new estate agency instructions, 45 agreed home sales and 19 property price reductions.

5-Year Average Property Prices in DA15 (Sidcup)

17.11%

Property prices in DA15 (Sidcup) increased by 17.11% in last 5 years.

The trend shows the general price tendency over the last 5 years, ignoring all month-to-month fluctuations where anomalies - typically over or underpriced property sales - can skew results. These monthly variations typically do not have any long-term relevance.

We have used linear regression method. The volume of sales in a month is used to put more weight on months with a larger number of properties sold. Additionally, weighting decreases the impact of months with low sales volumes as well as the most recent month - which may consist of incomplete data. Such months have a higher variation of average sale values which may conceal the underlying trend.

From a statistical perspective, we use the least squares method to fit the trend line and weights are equal to the volume of sales squared. The volume of sales is not shown explicitly in the above plot. Also note the time lag for HM Land Registry data to appear (typically 2 to 3 months).

Average Property Prices in DA15 (Sidcup) Over the Last Year

2.75%

Property prices in DA15 (Sidcup) increased by 2.75% in last 12 months.

The trend shows the general price tendency over the last 12 months, ignoring all month-to-month fluctuations where anomalies - typically over or underpriced property sales - can skew results. These monthly variations typically do not have any long-term relevance.

Property Market Heat Gauge for DA15 (Sidcup) - March 2025

Our Property Market Heat Gauge looks at how long properties in your postcode district have been on the open market before being changed to sold 'Subject to Contract' ('STC') or 'Under Offer' on Rightmove (the UK's leading property portal).

At 81 to 100 days, the broad evidence suggests a very slow moving market. This can often be due to estate agency over-valuations out of sync with the realities, a notable market slowdown or a combination of both. In such scenarios, vendors may either choose to wait for the market to pick up (which may result in relisting the property at a later date). Those committed to selling will often need to drop the price to a level that will entice genuine homebuyer interest or approach a sell house fast or auction company like Property Solvers.

Please note that this is not an indicator of how quickly property sales are taking to complete (i.e. to go through the whole conveyancing process). This measurement also does not take into account the risk of home sales falling through.

No. of New Instructions Over the Last 12 Months in DA15 (Sidcup)

Using local estate agency reported data, this chart illustrates the number of properties that have come on to the market.

No. of Agreed Home Sales Over the Last 12 Months in DA15 (Sidcup)

Using local estate agency reported data, this chart illustrates the number of property sales agreed. Note that these figures are not fully reflective of properties completed (sold and registered as such at HM Land Registry).

No. of Properties with Price Reductions in DA15 (Sidcup)

Using local estate agency reported data, this chart illustrates the number of properties which have been seen their prices dropped (typically due to a lack of buyer interest).

Average Annual House Prices in the DA15 (Sidcup) Postcode since 1995

Using HM Land Registry data, this chart displays average annual house prices in the DA15 postcode area since 1995.

Recent Sales in DA15 (Sidcup)

Address	Initial Price	Sold Price	Price Change	First Listed Date	Sold Date	Days to Sell
76 Days Lane, Sidcup, Greater London, DA15 8JS	£425,000	£425,000	£0	04 Oct 2024	14 Feb 2025	133 Days
5 Copsewood Close, Sidcup, Greater London, DA15 8TN	£800,000	£800,000	£0	10 Sep 2024	13 Feb 2025	156 Days
19 Gloucester Avenue, Sidcup, Greater London, DA15 7LP	£725,000	£720,000	-£5,000	14 Oct 2024	12 Feb 2025	121 Days
179 Blackfen Road, Sidcup, Greater London, DA15 8PY	£475,000	£470,000	-£5,000	27 Aug 2024	10 Feb 2025	167 Days
865 East Rochester Way, Sidcup, Greater London, DA15 8TG	£395,000	£387,500	-£7,500	23 Apr 2024	05 Feb 2025	288 Days
860 East Rochester Way, Sidcup, Greater London, DA15 8PD	£415,000	£410,000	-£5,000	07 May 2024	31 Jan 2025	269 Days
354 Blackfen Road, Sidcup, Greater London, DA15 9NY	£355,000	£355,000	£0	07 Oct 2024	30 Jan 2025	115 Days
69 Burnt Oak Lane, Sidcup, Greater London, DA15 9DE	£800,000	£800,000	£0	19 Jun 2024	30 Jan 2025	225 Days
40 Montrose Avenue, Sidcup, Greater London, DA15 9DS	£650,000	£635,000	-£15,000	05 Aug 2024	29 Jan 2025	177 Days
58 Ridgeway West, Sidcup, Greater London, DA15 8SD	£425,000	£420,000	-£5,000	14 Aug 2024	27 Jan 2025	166 Days
10 Parish Gate Drive, Sidcup, Greater London, DA15 8TH	£225,000	£195,000	-£30,000	05 Nov 2024	24 Jan 2025	80 Days
46a, Queenswood Road, Sidcup, Greater London, DA15 8QR	£400,000	£397,000	-£3,000	22 Nov 2023	23 Jan 2025	428 Days
47 Westerham Drive, Sidcup, Greater London, DA15 9NR	£320,000	£320,000	£0	24 Jun 2024	23 Jan 2025	213 Days
129 Old Farm Avenue, Sidcup, Greater London, DA15 8AJ	£525,000	£500,000	-£25,000	12 Jul 2024	22 Jan 2025	194 Days
146 Burns Avenue, Sidcup, Greater London, DA15 9HR	£415,000	£410,000	-£5,000	16 Sep 2024	21 Jan 2025	127 Days
Flat 10, Spindle House, Manor Road, Sidcup, Greater London, DA15 7HY	£320,000	£320,000	£0	19 Aug 2024	20 Jan 2025	154 Days
177 Harcourt Avenue, Sidcup, Greater London, DA15 9LH	£425,000	£425,000	£0	24 May 2024	17 Jan 2025	238 Days
296 Burnt Oak Lane, Sidcup, Greater London, DA15 8LN	£385,000	£385,000	£0	05 Nov 2024	17 Jan 2025	73 Days
837 East Rochester Way, Sidcup, Greater London, DA15 8TG	£400,000	£395,000	-£5,000	09 Apr 2024	03 Jan 2025	269 Days
2 Kirkland Close, Sidcup, Greater London, DA15 8TP	£370,000	£365,000	-£5,000	29 Jul 2024	03 Jan 2025	158 Days

Most Expensive Streets in DA15 (Sidcup)

Postcode	Street	Area	Average	No. of Sales
DA15 7HR	Priestlands Park Road	Sidcup	£1,216,666	3
DA15 7HD	Victoria Road	Sidcup	£993,666	3
DA15 7NJ	Parkhill Road	Sidcup	£960,000	4
DA15 7HJ	Priestlands Park Road	Sidcup	£906,500	4
DA15 8WG	Maple Leaf Drive	Sidcup	£864,750	4
DA15 7HN	Crescent Road	Sidcup	£837,000	7
DA15 7HA	Stanhope Road	Sidcup	£824,375	4
DA15 8WA	Maple Leaf Drive	Sidcup	£821,000	5
DA15 9EF	Marrabon Close	Sidcup	£807,500	4
DA15 8WB	Firside Grove	Sidcup	£788,333	3

Least Expensive Streets in DA15 (Sidcup)

Postcode	Street	Area	Average	No. of Sales
DA15 7JU	Station Road	Sidcup	£135,166	15
DA15 9HH	Fountain Court, Bowes Close	Sidcup	£180,855	7
DA15 7AH	Saxby Apartments, Station Road	Sidcup	£210,300	5
DA15 7LG	Longlands Road	Sidcup	£229,000	5
DA15 8PX	Orchard Court, Blackfen Road	Sidcup	£232,915	6
DA15 9AD	Greenwood Close	Sidcup	£236,456	4
DA15 9NQ	Gwillim Close	Sidcup	£246,020	12
DA15 7LX	Cornel House, Longlands Road	Sidcup	£246,564	7
DA15 7HX	Manor Road	Sidcup	£255,500	4
DA15 7AP	Fold Apartments, Station Road	Sidcup	£257,839	9