23 Southdown Crescent, Harrow, HA2 0QT
About 23 Southdown Crescent
23 Southdown Crescent is an end-of-terrace house in Harrow (HA2 0QT). It has a recorded floor area of 86 m² (around 926 sq ft), construction records dating it to 1930-1949 and council tax band D. The latest certificate (June 2021) shows a D (score 62), on the cusp of jumping into the C band. The rating has held steady at D across 2 certificates since August 2009. Between certificates, window efficiency went from Average to Good and lighting went from Poor to Very Good. The recommended improvements would lift it to B (score 88), a 2-band jump.
Untraded for 20 years, with the last transfer in March 2006. Across 2002–2006, sale prices on this property compounded at 8.2% per year. Today's modelled estimate of £496,000 sits 109.3% above the 2006 sale of £237,000. On a £-per-square-foot basis, the last sale (£256/sq ft) was about 21.6% below the postcode norm.
Know exactly what you're buying at 23 Southdown Crescent
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
Windows upgraded, improving insulation
More low energy lighting installed
Planning history
23 Southdown Crescent has no planning applications on record.
Notable planning nearby
5applications of note in the surrounding area
We flagged 2 things worth checking at 23 Southdown Crescent
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
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Sales history & valuation
23 Southdown Crescent saw 3 transfers in just over a decade — high turnover for the postcode.
£496,000
Modelled from EPC, postcode comparables and a sale-price growth of 8.2% per year over 4 years.
£237,000
Growth on file: 8.2% per year over 4 years.
Sales timeline
15 March 2006Most recent
£237,000
+12.9%over 3 years5 September 2002
£210,000
+20.0%7 May 2002
£175,000
Median price across the last 5 sales in HA2 0QT: £527,000 (2025–2019).
Nearby sales in HA2 0QT
Everything we know about 23 Southdown Crescent, 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 Southdown Crescent homes
Years Held for 23 Southdown Crescent runs comfortably ahead of the street norm.
Price per m²
£2,756
Street avg £4,725
Floor Area
86 m²
Street avg 82 m²
Habitable Rooms
4 rooms
Street avg 5 rooms
CO₂ Emissions
4.0 t/year
Street avg 4.3 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
0.2 km
Porlock Avenue — bus stop.
Closest school
0.2 km
Grange Primary School. 37 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
51.1dB
Night-time· 23:00 – 07:00
39.6dB