25 Warham Road, Haringey, London, N4 1AR
About 25 Warham Road
25 Warham Road is a semi-detached house in Haringey, London, London (N4 1AR). It has a recorded floor area of 178 m² (around 1916 sq ft), construction records dating it to before 1900 and council tax band E. The latest certificate (October 2016) shows a D (score 67), on the cusp of jumping into the C band. When first surveyed in October 2015 the rating was F, the property has climbed 2 bands since. Between certificates, window efficiency went from Average to Good and hot-water efficiency went from Very Poor to Good. The recommended improvements would lift it to B (score 81), a 2-band jump.
At 178 m² the property is well over the postcode median (120 m² across 31 EPCs), placing it in the larger end of the local stock. 2 planning records sit against the property, 1 approved, 0 refused. Past consents include an extension, meaningful when judging how the property has evolved. Across 2000–2017, sale prices on this property compounded at 9.2% per year. Today's modelled estimate of £1,354,000 is 37.5% above the 2017 sale price. On a £-per-square-foot basis, the last sale (£514/sq ft) was about 76.3% above the typical sold price in the postcode. Last sold in March 2017, so it's been off the market for around 9 years.
Know exactly what you're buying at 25 Warham Road
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
Energy performance
Recommended upgrades on file would lift this property by multiple EPC bands.
EPC Rating
Property Improvements
Changes detected from historical EPC data
Heating controls upgraded for better temperature management
Hot water system upgraded
Window efficiency improved
Planning history
25 Warham Road has an approved side and rear extension on the planning record.
- Jun 2016ExtensionFullIn report
Extension: Side and rear of property
Single storey rear/side extension
- Documents
- 12 docs on file
- Reference
- HGY/2016/1694
- Jun 2016OutlineIn report
Certificate of lawfullness for a rear dormer
- Documents
- 10 docs on file
- Reference
- HGY/2016/1724
We flagged 3 things worth checking at 25 Warham Road
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
- Recent ownership pattern worth a look
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Sales history & valuation
25 Warham Road has more than quadrupled in price since its earliest registered sale in 2000.
£1,354,000
Modelled from EPC, postcode comparables and a sale-price growth of 9.2% per year over 17 years.
£985,000
Growth on file: 9.2% per year over 17 years.
Sales timeline
14 March 2017Most recent
£985,000
+32.2%over 11 months29 March 2016
£745,000
+222.5%over 15 years28 August 2000
£231,000
Median price across the last 5 sales in N4 1AR: £1,035,000 (2025–2021).
Nearby sales in N4 1AR
71 Warham Road, Haringey, London, N4 1AR
Sold Feb 2025
£568,00053 Warham Road, Haringey, London, N4 1AR
Sold Aug 2024
£1,260,00065 Warham Road, Haringey, London, N4 1AR
Sold Aug 2024
£1,215,00019 Warham Road, Haringey, London, N4 1AR
Sold Sept 2021
£1,035,0003 Warham Road, Haringey, London, N4 1AR
Sold Sept 2021
£828,000
Everything we know about 25 Warham Road, 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
- Recent ownership pattern worth a look

Versus other Warham Road homes
Floor Area for 25 Warham Road runs comfortably ahead of the street norm.
Price per m²
£5,534
Street avg £5,373
Floor Area
178 m²
Street avg 136 m²
Habitable Rooms
7 rooms
Street avg 6 rooms
CO₂ Emissions
5.7 t/year
Street avg 6.0 t/year
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The neighbourhood at a glance
Rail-style transport is unusually close for this postcode.
Crime
15/mo
Rising year-on-year across the wider district.
Nearest stop
0.3 km
Mattison Road — bus stop.
Closest school
0.2 km
South Harringay Infant School. 79 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
51.3dB

Night-time· 23:00 – 07:00
42.6dB