25 Alfriston Avenue, Harrow, HA2 7DY
About 25 Alfriston Avenue
25 Alfriston Avenue is a three-bedroom semi-detached house in Harrow (HA2 7DY). It has a recorded floor area of 88 m² (around 947 sq ft), construction records dating it to 1930-1949 and council tax band E. The latest certificate (January 2024) shows a D (score 57), a step below the typical UK home. The rating has held steady at D across 2 certificates since January 2024. Between certificates, roof efficiency went from Average to Good and hot-water efficiency went from Average to Good; while lighting dropped from Very Good to Average. The recommended improvements would lift it to B (score 88), a 2-band jump.
It changed hands recently, sold January 2025 for £658,000. 2 planning records sit against the property, 1 approved, 1 refused. Past consents include an extension, meaningful when judging how the property has evolved. On a £-per-square-foot basis, the last sale (£695/sq ft) was about 94.8% above the typical sold price in the postcode.
Know exactly what you're buying at 25 Alfriston Avenue
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
- Bedrooms3
- Bathrooms1
Outside
- GarageYes
Building
- RefurbishedYes
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 changed
Hot water efficiency improved
Loft insulation upgraded to recommended levels
Low energy lighting percentage decreased
Planning history
A a porch application was refused at 25 Alfriston Avenue in 2025.
- May 2025PorchFullIn report
Conversion of dwelling into two flats (1 X 3 bed and 1 X 2 bed); single storey front extension incorporating front porch; single and two storey side to rear extension; single storey rear extension; landscaping; separate amenity space; bin and cycle stores
ExtensionSubdivision- Reference
- PL/1242/25
- Feb 2025ExtensionOutlineIn report
Extension: Single storey · Rear of property
Single storey rear extension: 6.00 metres deep, 3.00 metres maximum height and 3.00 metres high to the eaves
- Reference
- PL/0314/25
We flagged 1 thing worth checking at 25 Alfriston Avenue
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
30-day money-back guarantee
Sales history & valuation
25 Alfriston Avenue valuation sits well clear of the typical sold price in this postcode.
£683,000
Modelled from EPC, postcode comparables.
£658,000
Recorded with HM Land Registry.
Sales timeline
15 January 2025Most recent
£658,000
Median price across the last 5 sales in HA2 7DY: £625,000 (2024–2015).
Nearby sales in HA2 7DY
Everything we know about 25 Alfriston Avenue, 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
Versus other Alfriston Avenue homes
On price per m², 25 Alfriston Avenue stands well clear of the street.
Price per m²
£7,477
Street avg £4,106
Floor Area
88 m²
Street avg 109 m²
Habitable Rooms
5 rooms
Street avg 6 rooms
CO₂ Emissions
4.6 t/year
Street avg 4.6 t/year
Similar properties nearby
The neighbourhood at a glance
Rail-style transport is unusually close for this postcode.
Crime
6/mo
Rising year-on-year across the wider district.
Nearest stop
0.1 km
Elm Drive — bus stop.
Closest school
0.4 km
Longfield Primary School. 38 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
51.9dB
Night-time· 23:00 – 07:00
41.1dB