Flat 8, 1 Polytechnic Street

SE18 6PB

Flat
Leasehold
624 sq ft
EPC B

What comparable sales show

Strong match

£297,000

Range £261,000 to £332,000 · £475 per sq ft

Since last sale

−£117,000

−28.3% since Mar 2025, −18.5% a year

Rank in SE18 6PB

34th of 35

Postcode average £443,943

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

Flat 8, 1 Polytechnic Street is a leasehold flat in SE18 of about 624 sq ft.

Comparable completed sales nearby put it at £261,000 to £332,000, about £297,000 in the middle.

That makes it the 34th highest of the 35 homes we can compare in SE18 6PB, where the middle figure averages £443,943.

It last sold for £414,000 in March 2025; comparable sales suggest it has lost about £117,000 since, roughly −18.5% a year.

Across Greenwich, average prices fell 2.2% 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

£261,000

Middle

£297,000

Upper end

£332,000

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

Polytechnic Street at a glance

Completed sales on the road in the last two years

Sales

Average price

£361k

Average size

809 sq ft

Per sq ft

£459

Price range

£285k to £425k

See every sale on Polytechnic Street →

Sale history

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

Sold	Price paid	Change	A year
March 2025	£414,000	−1.4%	−0.2%
October 2018	£420,000	First sale	–

Homes in SE18 6PB

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
Flat 8, 1 Polytechnic StreetSE18 6PB · Flat	£414,000	Mar 2025	624 sq ft	£663	< 0.1 mi
Flat 21, 1 Polytechnic StreetSE18 6PB · Flat	£315,000	Mar 2026	775 sq ft	£406	< 0.1 mi
Flat 13, 1 Polytechnic StreetSE18 6PB · Flat	£285,000	Jul 2026	915 sq ft	£311	< 0.1 mi
Flat M02, 1 Polytechnic StreetSE18 6PB · Flat	£365,000	Apr 2026	893 sq ft	£409	< 0.1 mi
Flat 14, Artillery House Connaught MewsSE18 6SU · Flat	£287,500	Jun 2026	603 sq ft	£477	0.2 mi
Flat 19, Nightingale House Connaught MewsSE18 6SU · Flat	£295,000	May 2026	581 sq ft	£508	0.2 mi
Flat 31, 1 Polytechnic StreetSE18 6PB · Flat	£425,000	Sept 2025	840 sq ft	£506	< 0.1 mi
Flat 402, Maritime House Greens EndSE18 6HB · Flat	£165,000	Jun 2025	570 sq ft	£289	0.1 mi
Flat 2, Fraser House Kingsman StreetSE18 5RR · Flat	£320,000	Mar 2025	689 sq ft	£465	0.2 mi
Flat 15, Nightingale House Connaught MewsSE18 6SU · Flat	£200,000	Mar 2026	452 sq ft	£442	0.2 mi
Flat 10, Lantern House Connaught MewsSE18 6SU · Flat	£248,500	Feb 2026	452 sq ft	£550	0.2 mi
3 Monk StreetSE18 6JT · Flat	£260,000	Jan 2025	474 sq ft	£549	0.1 mi

What buyers have paid in SE18

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	509	£422,096	841 sq ft	£486	−2.8%
Flats	238	£348,522	658 sq ft	£505	−7.0%
Terraced	212	£452,870	975 sq ft	£468	+2.7%
Semi-detached	33	£554,788	985 sq ft	£527	+8.2%
Detached	2	£516,307	–	–	–

Floor area and energy rating from the energy certificate of March 2018.

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.