Flat 29 1, Polytechnic Street
SE18 6PB
- Flat
- Leasehold
- 614 sq ft
- EPC B
What comparable sales show
Strong match£294,000
Range £259,000 to £329,000 · £479 per sq ft
Since last sale
−£221,000
−42.9% since Aug 2018, −6.6% a year
Rank in SE18 6PB
34th of 35
Postcode average £436,914
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 29 1, Polytechnic Street is a leasehold flat in SE18 of about 614 sq ft.
Comparable completed sales nearby put it at £259,000 to £329,000, about £294,000 in the middle.
That makes it the 34th highest of the 35 homes we can compare in SE18 6PB, where the middle figure averages £436,914.
It last sold for £515,000 in August 2018; comparable sales suggest it has lost about £221,000 since, roughly −6.6% 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
£259,000
Middle
£294,000
Upper end
£329,000
Done work since the records were made? Claim your home and tell us, or ask local agents where yours sits.
The street
Polytechnic Street and its sales
Flat 29 1, Polytechnic Street on the map
This home, the completed sales its figure is worked out from, and the other sales on Polytechnic Street. 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.
How Flat 29 1, Polytechnic Street compares with Polytechnic Street
Against the 5 completed sales on the street in the last two years
Price
Size
Per sq ft
- Its middle figure of £294,000 is 19% below the street's median sale price of £365,000.
- At 614 sq ft it is 27% below the median size of the homes sold here, 840 sq ft.
- That is £479 per sq ft, 17% above the street's median of £409 per sq ft.
- 1 of those 5 sales completed for less than this home's middle figure, and 4 for the same or more.
A comparison of completed sales, not a valuation: it cannot see condition, layout or work done since a home last sold.
Sales activity on Polytechnic Street
Completed sales registered with HM Land Registry, by quarter
- Sales in two years
- 5
- Average price
- £360,800
- Lowest
- £285,000
- Highest
- £425,000
| Quarter | Sales | Median price |
|---|---|---|
| Q1 2025 | 1 | £414,000 |
| Q2 2025 | 0 | – |
| Q3 2025 | 1 | £425,000 |
| Q4 2025 | 0 | – |
| Q1 2026 | 1 | £315,000 |
| Q2 2026 | 1 | £365,000 |
| Q3 2026 | 1 | £285,000 |
| Q4 2026 | 0 | – |
| Type of home | Share of sales | Median price | Per sq ft |
|---|---|---|---|
| Flats | 100% (5) | £365,000 | £409 |
Completed sales on Polytechnic Street
Every sale in the last two years. Choose an address to see that home's page.
| Address | Sold | Price | Type | Size | Per sq ft |
|---|---|---|---|---|---|
| Flat 13, 1 Polytechnic StreetSE18 6PB | Jul 2026 | £285,000 | Flat | 915 sq ft | £311 |
| Flat M02, 1 Polytechnic StreetSE18 6PB | Apr 2026 | £365,000 | Flat | 893 sq ft | £409 |
| Flat 21, 1 Polytechnic StreetSE18 6PB | Mar 2026 | £315,000 | Flat | 775 sq ft | £406 |
| Flat 31, 1 Polytechnic StreetSE18 6PB | Sept 2025 | £425,000 | Flat | 840 sq ft | £506 |
| Flat 8, 1 Polytechnic StreetSE18 6PB | Mar 2025 | £414,000 | Flat | 624 sq ft | £663 |
Energy
How efficient the home is
Energy performance certificate
From the official register for Flat 29 1, Polytechnic Street, lodged 8 March 2018.
Rating now
B82 points
Could reach
B82 points
- Solar panels
- None recorded
What the assessor found
Each part of the home, with the certificate's own energy efficiency rating.
Floor
(other premises below)
Not rated on the certificate
Heating
Boiler and radiators, mains gas
GoodHeating controls
Programmer, room thermostat and TRVs
GoodHot water
From main system
GoodLighting
Low energy lighting in all fixed outlets
Very good
Estimated running costs
A year, now and after the recommended improvements.
Heating
Hot water
Lighting
The assessor's estimates at the energy prices in use when the certificate was made (2018), for a typical household. Today's bills will differ.
History
What it has sold for
Sale history
Every sale of this home registered with HM Land Registry since 1995
| Sold | Price paid | Change | A year |
|---|---|---|---|
| August 2018 | £515,000 | First sale | – |
Nearby
Neighbours and the sales behind the figure
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 14, Artillery House Connaught MewsSE18 6SU · Flat | £287,500 | Jun 2026 | 603 sq ft | £477 | 0.2 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 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 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 |
| Flat 2, Fraser House Kingsman StreetSE18 5RR · Flat | £320,000 | Mar 2025 | 689 sq ft | £465 | 0.2 mi |
| 3 Monk StreetSE18 6JT · Flat | £260,000 | Jan 2025 | 474 sq ft | £549 | 0.1 mi |
The area
SE18 at a glance
What buyers have paid in SE18
Completed sales in the last 12 months, against the 12 months before
Flats
Terraced
Semi-detached
Detached
| Type | Sales | Average price | Average size | Per sq ft | On the year |
|---|---|---|---|---|---|
| All homes | 508 | £422,299 | 841 sq ft | £486 | −2.7% |
| 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 | – | – | – |
Find another home
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Contains HM Land Registry data © Crown copyright and database right 2026. Licensed under the Open Government Licence v3.0.
Energy performance data © Crown copyright. Licensed under the Open Government Licence v3.0.
Floor area and energy rating from the energy certificate of March 2018.
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