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Get started47 Alveston Avenue is a four-bedroom semi-detached house in Harrow (HA3 8TG). It has a recorded floor area of 143 m² (around 1539 sq ft), construction records dating it to 1930-1949 and council tax band E. The latest certificate (May 2022) shows a C (score 69), just inside the C band. When first surveyed in May 2014 the rating was E, the property has climbed 2 bands since. Between certificates, window efficiency went from Very Poor to Good, hot-water efficiency went from Poor to Good and lighting went from Average to Very Good; while roof efficiency dropped from Good to Very Poor. The recommended improvements would push it to B (score 84). Records show the property has been extended at some point in its history.
Sale prices here have outpaced Harrow HPI: 9.3% per year against 0% for the wider region. On a £-per-square-foot basis, the last sale (£507/sq ft) was about 50.3% above the typical sold price in the postcode. At 143 m² the property is well over the postcode median (93 m² across 17 EPCs), placing it in the larger end of the local stock. Its energy rating outperforms most of the postcode (better than 76% of similar EPCs). Sold June 2022 for £780,000. That sale was during the post-pandemic price surge, when transactions cleared materially above pre-2020 trend. One historical planning record sits against the property in 2019.
Extension: Single storey · Rear of property
Single storey rear extension: 3.6 Metres deep 2.8 Metres maximum height 2.7 Metres high to the eaves
Latest sale on 47 Alveston Avenue was the highest on Land Registry record across the postcode.
£810,000
Modelled from EPC, postcode comparables and a sale-price growth of 9.3% per year over 5 years.
£780,000
Growth on file: 9.3% per year over 5 years.
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Detailed AI analysis
On years held, 47 Alveston Avenue runs well behind the street norm.
Price per m²
£5,455
Street avg £4,094
Floor Area
143 m²
Street avg 103 m²
Habitable Rooms
6 rooms
Daytime road noise here sits well below conversation level — a quiet pocket of the postcode.
Crime
5/mo
Steady year-on-year across the wider district.
Nearest stop
0.2 km

Daytime· 07:00 – 23:00
49.3dB

Changes detected from historical EPC data
Heating controls upgraded for better temperature management
Hot water system upgraded
Loft insulation upgraded to recommended levels
Heating controls upgraded for better temperature management
Single glazing replaced with double or better glazing
More low energy lighting installed
Are we missing something? Tell us about home improvements to help adjust your valuation.
17 June 2022Most recent
£780,000
+57.6%over 5 years15 May 2017
£495,000
Median price across the last 5 sales in HA3 8TG: £580,000 (2024–2018).
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Detailed EPC data
Full energy ratings, history and recommendations
Related properties
Comparable homes and street-level pricing
Full planning history
Every application and decision on record
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Street avg 5 rooms
CO₂ Emissions
4.6 t/year
Street avg 5.0 t/year
HA3 8QW
Kingshill Avenue (HA3) — bus stop.
Closest school
0.2 km
Priestmead Primary School and Nursery. 43 schools nearby.
Night-time· 23:00 – 07:00
38.5dB