23 The Keep, Greenwich, London, SE3 0AG
About 23 The Keep
23 The Keep is a three-bedroom end-of-terrace house in Greenwich, London, London (SE3 0AG). It has a recorded floor area of 74 m² (around 797 sq ft), construction records dating it to 1967-1975 and council tax band E. The latest certificate (January 2013) shows a D (score 58), a step below the typical UK home. The recommended improvements would lift it to B (score 83), a 2-band jump. The latest certificate is from January 2013, so improvements made since then won't be reflected.
2 planning records sit against the property, 1 approved, 0 refused. Past consents include an extension, meaningful when judging how the property has evolved. Today's modelled estimate of £789,000 is 16.9% above the 2020 sale price. On a £-per-square-foot basis, the last sale (£847/sq ft) was about 21.3% above the typical sold price in the postcode. Sold October 2020 for £675,000.
Know exactly what you're buying at 23 The Keep
Before you offer, see what the listing won't tell you, the true value, the red flags and the full history.
Valuation
against the asking price
Risks
planning & flood
Sold prices
similar homes nearby
Trends
the local market
What this property has
Inside
- Bedrooms3
- Bathrooms1
Outside
- Private gardenYes
Energy performance
Recommended upgrades on file would lift this property by multiple EPC bands.
EPC Expired
This certificate is over 10 years old and is no longer valid.Expired 31 Jan 2023
EPC Rating
Planning history
23 The Keep has an approved single-storey rear extension on the planning record.
- Feb 2026Tree WorksTreesIn report
T1 Silver birch - fell to ground level and grind out root plate - less than six feet away from the front of the owners' property and double the height, several small cavities around the base of the primary stem, large number of cankerous growths all over the tree at every branch union and even along the secondary and tertiary stems in significant numbers right throughout the canopy - the tree has gone from shedding small wispy growth to losing larger stems from all over the canopy. clearly in decline and, given that silver birches are pioneer species and not long-lived. A replacement will be planted within roughly the same location.
- Agent
- Alan Brignall
- Documents
- 8 docs on file
- Reference
- 26/0218/TC
- Dec 2021ExtensionOutlineIn report
Extension: Single storey · Rear of property
Lawful Development Certificate (Proposed) for a single storey flat roofed rear extension of 2.8 metres deep including the installation of one rooflight, in addition to the replacement of a brick wall along the east property line and other interior and exterior works.
- Documents
- 8 docs on file
- Reference
- 21/3786/CP
What's in 23 The Keep, Greenwich, London, SE3 0AG's planning history?
Refusals, disputes and full decisions on this property and nearby, in the report.
Sales history & valuation
The latest sale landed in the post-pandemic price surge — useful context when reading the figure.
£789,000
Modelled from EPC, postcode comparables.
£675,000
Recorded with HM Land Registry.
Sales timeline
30 October 2020Most recent
£675,000
Median price across the last 5 sales in SE3 0AG: £775,000 (2023–2018).
Nearby sales in SE3 0AG
19 The Keep, Greenwich, London, SE3 0AG
Sold Mar 2023
£682,5003 The Keep, Greenwich, London, SE3 0AG
Sold Mar 2022
£775,000Oak Yard, The Keep, Greenwich, London, SE3 0AG
Sold Feb 2022
£2,100,0007 The Keep, Greenwich, London, SE3 0AG
Sold Sept 2019
£654,0005 The Keep, Greenwich, London, SE3 0AG
Sold Mar 2016
£697,000
Everything we know about 23 The Keep, in one report
What it's really worth, what could be wrong, and the planning, sales and area data in full.
- Am I paying too much?
- Is something wrong with it?
- Is the agent's story true?
- Will it hold its value?
Versus other The Keep homes
On epc rating, 23 The Keep runs well behind the street norm.
Price per m²
£9,122
Street avg £8,044
Floor Area
74 m²
Street avg 95 m²
Habitable Rooms
4 rooms
Street avg 5 rooms
CO₂ Emissions
3.8 t/year
Street avg 3.6 t/year
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The neighbourhood at a glance
Rail-style transport is unusually close for this postcode.
Crime
10/mo
Rising year-on-year across the wider district.
Nearest stop
0.5 km
Montpelier Row — bus stop.
Closest school
0.3 km
Brooklands Primary School. 56 schools nearby.
Go deeper on the local area
The full report breaks down crime, transport links, schools and air quality in depth.
Road noise across the postcode
Daytime· 07:00 – 23:00
49.6dB
Night-time· 23:00 – 07:00
41.0dB