34 Wellan Close Sidcup

DA15 9PN

Terraced
Freehold
3 bedrooms (estimate)
786 sq ft
EPC D

What comparable sales show

Strong match

£417,000

Range £367,000 to £468,000 · £531 per sq ft

Since last sale

+£82,000

+24.5% since Jun 2021, +4.1% a year

Rank in DA15 9PN

17th of 38

Postcode average £405,737

From completed sales of similar homes nearby, adjusted for floor area. It cannot see condition, layout or recent work, so it is not a valuation.

In short

34 Wellan Close Sidcup is a 3 bedroom freehold terraced in DA15 of about 786 sq ft.

Comparable completed sales nearby put it at £367,000 to £468,000, about £417,000 in the middle.

That makes it the 17th highest of the 38 homes we can compare in DA15 9PN, where the middle figure averages £405,737.

It last sold for £335,000 in June 2021; comparable sales suggest it has gained about £82,000 since, roughly +4.1% a year.

Across Bexley, average prices rose 1.9% in the year to August 2026.

Where in the range would yours sell?

Condition and improvements usually decide it, and only someone who sees the home can say.

Lower end

£367,000

Middle

£417,000

Upper end

£468,000

Done work since the records were made? Claim your home and tell us, or ask local agents where yours sits.

34 Wellan Close Sidcup on the map

This home and the completed sales its figure is worked out from. Choose a pin for the address, size and date.

The Land Registry records a sale by its postcode, so pins sit at the postcode, close to the home, not on its doorstep. Map: contains OS data © Crown copyright and database rights 2026.

Energy performance certificate

From the official register for 34 Wellan Close Sidcup, lodged 26 March 2021. Valid until 26 March 2031.

Rating now

D (64)

Could reach

B (82)

Built

1930–1949

What the assessor found

Part of the home	Description	Energy efficiency
Walls	Solid brick, as built, no insulation (assumed)	Very poor
Roof	Pitched, no insulation (assumed)	Very poor
Floor	Suspended, no insulation (assumed)	–
Windows	Fully double glazed	Good
Heating	Boiler and radiators, mains gas	Good
Heating controls	Programmer, room thermostat and TRVs	Good
Hot water	From main system	Good
Lighting	Low energy lighting in all fixed outlets	Very good

Estimated running costs

Each year	Now	After the improvements
Heating	£552	£452
Hot water	£91	£65
Lighting	£61	£61

The assessor's estimates at the energy prices in use when the certificate was made (2021), for a typical household. Today's bills will differ.

Improvements the certificate recommends

Improvement	Typical cost	Saving a year	Rating after
50 mm internal or external wall insulation	£4,000–£14,000	£79	D (68)
Floor insulation (suspended floor)	£800–£1,200	£21	C (70)
Solar water heating	£4,000–£6,000	£27	C (71)
Solar photovoltaic panels, 2.5 kWp	£3,500–£5,500	£345	B (82)

Costs and savings are the certificate's own, as estimated when it was made. Each rating assumes the improvements above it are done first.

Sale history

Every sale of this home registered with HM Land Registry since 1995

Sold	Price paid	Change	A year
June 2021	£335,000	+91.4%	+4.0%
November 2004	£175,000	+151.8%	+17.9%
March 1999	£69,500	First sale	–

Homes in DA15 9PN

Ranked by what comparable sales show. Choose one to see its page.

The completed sales behind the figure

Similar homes nearby, registered with HM Land Registry. Choose one to see its page.

Home	Price	Sold	Size	Per sq ft	Away
29 Wellan CloseDA15 9PN · Terraced	£383,000	Nov 2025	818 sq ft	£468	< 0.1 mi
43 Tyrrell AvenueDA16 2BT · Terraced	£450,000	Jul 2026	786 sq ft	£573	0.1 mi
99 Radnor AvenueDA16 2DA · Terraced	£400,000	May 2026	732 sq ft	£546	0.1 mi
45 Tyrrell AvenueDA16 2BT · Terraced	£431,000	Dec 2025	753 sq ft	£572	0.1 mi
53 Groombridge CloseDA16 2BP · Terraced	£380,000	May 2026	818 sq ft	£465	0.2 mi
50 Ingleton AvenueDA16 2JU · Terraced	£385,000	Sept 2026	678 sq ft	£568	0.2 mi
144 Burns AvenueDA15 9HR · Terraced	£400,000	Mar 2026	710 sq ft	£563	0.2 mi
370 Blackfen RoadDA15 9NY · Terraced	£340,000	Nov 2025	710 sq ft	£479	0.1 mi
374 Blackfen RoadDA15 9NY · Terraced	£339,700	Mar 2026	657 sq ft	£517	0.1 mi
350 Blackfen RoadDA15 9NY · Terraced	£400,000	Dec 2025	700 sq ft	£572	0.1 mi
6 Cobham CloseDA15 9PH · Terraced	£380,000	Mar 2026	635 sq ft	£598	0.1 mi
296 Blackfen RoadDA15 9NA · Terraced	£365,000	Jul 2025	829 sq ft	£440	0.2 mi

What buyers have paid in DA15

Completed sales in the last 12 months, against the 12 months before

Type	Sales	Average price	Average size	Per sq ft	On the year
All homes	279	£487,120	1,020 sq ft	£509	+1.0%
Flats	63	£284,107	666 sq ft	£427	−3.6%
Terraced	107	£447,200	846 sq ft	£545	−0.2%
Semi-detached	86	£578,107	1,179 sq ft	£502	+1.3%
Detached	22	£914,097	1,807 sq ft	£531	+22.5%

Find another home

Enter an address with its postcode, or just the postcode, to open that home's page.

Floor area and energy rating from the energy certificate of March 2021.

This page is built from public records. Is this your home? Claim it with your email and mobile to correct its details and add what has changed; your name and contact details are never shown. Something wrong? Contact us.