15 Brunswick Street, Waltham Forest, London, E17 9NB
About 15 Brunswick Street
15 Brunswick Street is a two-bedroom semi-detached house in Waltham Forest, London, London (E17 9NB). It has a recorded floor area of 98 m² (around 1055 sq ft), construction records dating it to 1900-1929 and council tax band D. The latest certificate (September 2020) shows a D (score 64), on the cusp of jumping into the C band. The rating has held steady at D across 2 certificates since September 2010. Between certificates, window efficiency went from Very Poor to Good and lighting went from Average to Very Good; while hot-water efficiency dropped from Very Good to Good and main heating dropped from Very Good to Good. The recommended improvements would lift it to B (score 86), a 2-band jump. Other recorded features include a basement.
2 planning records sit against the property, 2 approved, 0 refused. Past consents include an extension and a loft conversion, meaningful when judging how the property has evolved. Across 1997–2022, sale prices on this property compounded at 9.3% per year. Today's modelled estimate of £987,000 is 22.2% above the 2022 sale price. On a £-per-square-foot basis, the last sale (£766/sq ft) was about 165.5% above the typical sold price in the postcode. Last sale on file: £808,000 in July 2022. That sale was during the post-pandemic price surge, when transactions cleared materially above pre-2020 trend.
Know exactly what you're buying at 15 Brunswick Street
Before you offer, see what the listing won't tell you, the true value, the red flags and the full history.
Already flagged here
Valuation
against the asking price
Risks
planning & flood
Sold prices
similar homes nearby
Trends
the local market
What this property has
Inside
- Bedrooms2
- Bathrooms1
- BasementYes
Outside
- Private gardenYes
Energy performance
Recommended upgrades on file would lift this property by multiple EPC bands.
EPC Rating
Property Improvements
Changes detected from historical EPC data
Hot water efficiency decreased
Single glazing replaced with double or better glazing
More low energy lighting installed
Planning history
Planning history includes both a loft conversion and an extension — the classic family-home expansion.
- Dec 2022ExtensionFullIn report
Extension: Single storey · Rear of property
Construction of single storey rear infill extension.
- Documents
- 7 docs on file
- Reference
- 222797
- Nov 2022Loft ConversionOutlineIn report
Lawful Development Certificate (Proposed) - Construction of dormer roof extension to main rear roof, together with installation of two roof lights to front roof.
- Documents
- 7 docs on file
- Reference
- 222798
We flagged 2 things worth checking at 15 Brunswick Street
Independent checks surfaced things a buyer would want to understand before offering. The report explains each one in full, with the underlying data and what to ask.
- Signs of HMO activity in the area
- Larger development activity nearby
30-day money-back guarantee
Sales history & valuation
Price for 15 Brunswick Street has grown more than fourfold since the 1997 starting point.
£987,000
Modelled from EPC, postcode comparables and a sale-price growth of 9.3% per year over 25 years.
£808,000
Growth on file: 9.3% per year over 25 years.
Sales timeline
21 July 2022Most recent
£808,000
+356.5%over 21 years16 January 2001
£177,000
+94.5%over 3 years27 November 1997
£91,000
Median price across the last 5 sales in E17 9NB: £845,000 (2025–2022).
Nearby sales in E17 9NB
7 Brunswick Street, Waltham Forest, London, E17 9NB
Sold Mar 2025
£1,012,50019 Brunswick Street, Waltham Forest, London, E17 9NB
Sold Nov 2024
£845,00064 Brunswick Street, Waltham Forest, London, E17 9NB
Sold Apr 2024
£1,076,00029 Brunswick Street, Waltham Forest, London, E17 9NB
Sold Nov 2022
£750,00025 Brunswick Street, Waltham Forest, London, E17 9NB
Sold Sept 2022
£780,000
Everything we know about 15 Brunswick Street, in one report
What it's really worth, what could be wrong, and the planning, sales and area data in full.
What we flagged
- Signs of HMO activity in the area
- Larger development activity nearby

Versus other Brunswick Street homes
Habitable Rooms for 15 Brunswick Street lags the street by a wide margin.
Price per m²
£8,245
Street avg £5,760
Floor Area
98 m²
Street avg 101 m²
Habitable Rooms
4 rooms
Street avg 5 rooms
CO₂ Emissions
3.8 t/year
Street avg 4.1 t/year
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1 Eden Road, Waltham Forest
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1 Brunswick Street, Waltham Forest
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The neighbourhood at a glance
Rail-style transport is unusually close for this postcode.
Crime
12/mo
Rising year-on-year across the wider district.
Nearest stop
0.2 km
Addison Road — bus stop.
Closest school
0.2 km
Henry Maynard Primary School. 60 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
53.6dB

Night-time· 23:00 – 07:00
42.0dB