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Sydenham House Prices

The average house price in Sydenham is £533,000 using HM Land Registry data.

The average property price decreased by £2,006 (-0.35%) over the last 5 years and decreased by £401 (-0.07%) over the last 12 months.

Over the last year, there were 179 residential property sales – a decrease of 77 transactions (-43.02%) relative to the previous year. The majority of house sales (44) were in the £402,000 - £514,000 range. Then came properties in the £290,000 - £402,000 range, where 37 were sold within this price bracket.

Excluding fall throughs, properties are taking an average of 41 days to sell (from being listed to completion) and the average difference between asking and sold prices is £-15,659 (-2%).

In Jul 2026, there were 45 new estate agency instructions, 33 agreed home sales and 39 property price reductions.

5-Year Average Property Prices in Sydenham

-0.35%

Property prices in Sydenham decreased by -0.35% 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 Sydenham Over the Last Year

-0.07%

Property prices in Sydenham decreased by -0.07% 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 Sydenham - Jul 2026

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 41 to 60 days, the broad evidence suggests that the market is reasonably slow moving. Although some sellers in your postcode may be willing to wait up to 9 weeks, this data would suggest that estate agents may be overvaluing properties. In such scenarios, some vendors may either choose to wait for the market to pick up (which may result in relisting the property at a later date).Others simply reduce the price to a level that will entice more buyer 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 Sydenham

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 Sydenham

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 Sydenham

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 Sydenham since 1995

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

Recent Property Sales in Sydenham

Address	Initial Price	Sold Price	Price Change	First Listed Date	Sold Date	Days to Sell
69 Wells Park Road, London, SE26 6JQ	£400,000	£395,000	-£5,000	02 Aug 2025	18 May 2026	289 Days
20 Highclere Street, London, SE26 4EU	£575,000	£540,000	-£35,000	18 Nov 2025	18 May 2026	181 Days
27 Lawrie Park Avenue, London, SE26 6HA	£890,000	£850,000	-£40,000	27 Jun 2025	14 May 2026	321 Days
Flat 25, Markham House Kingswood Estate, Bowen Drive, London, SE21 8QQ	£350,000	£345,000	-£5,000	29 Aug 2025	24 Apr 2026	238 Days
5 Grace Path, London, SE26 4SF	£525,000	£525,000	£0	26 Aug 2025	24 Apr 2026	241 Days
20 Lawrie Park Gardens, London, SE26 6HL	£700,000	£700,000	£0	02 Sep 2025	24 Apr 2026	234 Days
Flat 24, Glenhurst Court, Farquhar Road, London, SE19 1SR	£430,000	£415,000	-£15,000	10 Sep 2025	21 Apr 2026	223 Days
Flat D, 78, Newlands Park, London, SE26 5NB	£435,000	£433,500	-£1,500	02 Jan 2026	15 Apr 2026	103 Days
Flat 14, 61 Cotman Court, Farquhar Road, London, SE19 1SN	£425,000	£402,000	-£23,000	03 Oct 2025	07 Apr 2026	186 Days
16 Sunnydene Street, London, SE26 4ES	£550,000	£532,000	-£18,000	24 Jul 2025	02 Apr 2026	252 Days
100a, Westwood Hill, London, SE26 6PD	£650,000	£632,000	-£18,000	24 Oct 2025	12 Mar 2026	139 Days
12 Taylors Lane, London, SE26 6QL	£775,000	£755,000	-£20,000	09 May 2025	27 Feb 2026	294 Days
9 Prospect Close, London, SE26 6LB	£575,000	£570,000	-£5,000	06 Oct 2025	19 Feb 2026	136 Days
12a, Longton Grove, London, SE26 6QE	£775,000	£735,000	-£40,000	13 Feb 2025	09 Feb 2026	361 Days
7 Cobbsthorpe Villas, Queensthorpe Road, London, SE26 4PL	£750,000	£740,000	-£10,000	28 Jun 2025	09 Feb 2026	226 Days
25 Dukesthorpe Road, London, SE26 4PB	£900,000	£875,000	-£25,000	05 Sep 2025	09 Feb 2026	157 Days
Block 97 To 149, 139, Hazel Grove, London, SE26 4JJ	£300,000	£295,000	-£5,000	05 Aug 2025	06 Feb 2026	185 Days
4 Cricketers Walk, London, SE26 6DR	£300,000	£280,000	-£20,000	02 Sep 2025	04 Feb 2026	155 Days
67c, Peak Hill, London, SE26 4NS	£280,000	£272,000	-£8,000	23 Jun 2025	02 Feb 2026	224 Days
Flat 4, 278 280 Orb Apartments, Kirkdale, London, SE26 4RS	£250,000	£250,000	£0	21 Jul 2025	23 Jan 2026	186 Days

Most Expensive Streets in Sydenham

Postcode	Street	Area	Average	No. of Sales
SE21 7HW	College Road	London	£4,960,000	3
SE21 8AU	Alleyn Park	London	£3,231,000	3
SE21 8AH	Alleyn Road	London	£2,895,729	7
SE19 1UR	Kingswood Drive	London	£1,656,666	3
SE26 6RF	Longton Avenue	London	£1,555,583	3
SE19 1XB	Hitherwood Drive	London	£1,237,333	3
SE26 4PD	Earlsthorpe Road	London	£1,164,291	6
SE21 7HP	Great Brownings	London	£1,088,333	3
SE26 6SS	Woodsyre	London	£1,062,857	7
SE21 8AF	Rouse Gardens	London	£1,039,600	5

Least Expensive Streets in Sydenham

Postcode	Street	Area	Average	No. of Sales
SE26 4NN	Homewalk House	Jews Walk	£163,225	20
SE26 5LR	Albemarle Lodge	Kent House Road	£198,214	7
SE26 4JJ	Hazel Grove	London	£238,250	4
SE26 4FE	Citizens House	Unity Way	£246,363	11
SE26 4TD	Silverdale	London	£263,000	5
SE26 5QF	Sydenham Road	London	£268,300	5
SE21 8PU	Mellor House Kingswood Estate	Bowen Drive	£271,466	3
SE19 1HY	Rusholme Grove	London	£276,000	6
SE26 5HF	Sydenham Road	London	£282,000	3
SE19 1UY	Hogarth Court	Fountain Drive	£286,857	7